幫忙查一下這篇文獻(xiàn)

樂平23 2012-12-13 10:13:45 430 瀏覽

文獻(xiàn)名稱Nano Si Cluster- SiOx‐C Composite Material as High-Capacity Anode Material for Rechargeable Lithium Batteries 下載地址：http://jes.ecsdl.org/content/153/2/A425.short 發(fā)郵箱gchui1985@163.com

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翟淑萍 2012-12-14 00:00:00

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幫忙查一下這篇文獻(xiàn): 文獻(xiàn)名稱Nano Si Cluster- SiOx‐C Composite Material as High-Capacity Anode Material for Rechargeable Lithium Batteries 下載地址：http://jes.ecsdl.org/content/153/2/A425.short 發(fā)郵箱gchui1985@163.com

急求翻譯請幫忙翻譯一下這篇英文資料，急用?。。。?: Wells-BrookfieldCone/PlateRapidDeterminationOfAbsoluteViscosityIntroductionTheWells-BrookfieldCone/PlateViscometergivesresearchersasophisticatedinstrumentforroutinelydete... Wells-Brookfield Cone/Plate Rapid Determination Of Absolute Viscosity Introduction The Wells-Brookfield Cone/Plate Viscometer gives researchers a sophisticated instrument for routinely determining absolute viscosity of fluids in small sample volumes. Its cone and plate geometry provides the precision necessary for development of complete rheological data. Principle of Operation The Wells-Brookfield Cone/Plate Viscometer is a precise torque meter which is driven at discrete rotational speeds. The torque measuring system， which consists of a calibrated beryllium-copper spring connecting the drive mechanism to a rotating cone， senses the resistance to rotation caused by the presence of sample fluid between the cone and a stationary flat plate. The resistance to the rotation of the cone produces a torque that is proportional to the shear stress in the fluid. The amount of torque is indicated either on a dial or digital display， depending on model. This reading is easily converted to absolute centipoise units (mPa.s) from pre-calculated range charts. Alternatively， viscosity can be calculated from the known geometric constants of the cone， the rate of rotation， and the stress related torque. See Range Tables The correct relative position of cone and plate is obtained by following a simple mechanical procedure without the need for external gauges or supplementary instrumentation. The stationary plate forms the bottom of a sample cup which can be removed， filled with .5 ml to 2.0 ml of sample fluid (depending on cone in use)， and remounted without disturbing the calibration. The sample cup is jacketed and has tube fittings for connection to a constant temperature circulating bath. The system is accurate to within ?.0% of the working range. Reproducibility is to within ?.2%. Working temperature range is from 0oC to 100oC. 展開

急：幫幫忙查一下下面這篇文章有沒有被EI或者ISTP收錄？: Short-term changes of pH values and aluminium activity after the application of nitrogen fertilizers in acid soils from south China 弱弱問一句：ISTP是什么東東？

請幫忙查一下兩篇是否被EI，ISTP收錄: diyi篇發(fā)表在：2009人力資源戰(zhàn)略與開發(fā)國際高層論壇題目：A research on the motivation of community health service talent based on Dill's Model of Comprehensive Motivation 作者：Zhang Kejing ， Huang Zhaoyang 是否被ISTP收錄。第二篇：20... diyi篇發(fā)表在：2009人力資源戰(zhàn)略與開發(fā)國際高層論壇題目：A research on the motivation of community health service talent based on Dill's Model of Comprehensive Motivation 作者：Zhang Kejing ， Huang Zhaoyang 是否被ISTP收錄。第二篇：2009管理科學(xué)與信息系統(tǒng)國際學(xué)術(shù)會議(ICMSIS'09) 題目為：Empirical Analysis on the Attraction Factors of Lushan Scenic Areas 作者：Huang Zhao-yang ， Zhang Ke-jing 想知道是否被EI收錄，謝謝！展開

請幫忙查一下ZL！ ZL號：ZL-01254292-X 和：01139208.8:

非常感謝您的幫助，很不好意思的請問一下能否再幫我查下這篇?: 題目是：Latest Progress of Low-Alloy High-Strength Steels in Baosteel

幫忙尋找外文文獻(xiàn)，關(guān)于光學(xué)的: 需要一篇用衍射的方法測量光波波長的外文文獻(xiàn)資料。本人已經(jīng)找了很久了就是找不到合適的，如果哪位大俠找到和我意的，真是不惜一切代價都愿意了。

幫忙翻譯一下，謝謝: IFRS13willhelpincreasetransparencywhenentitiesusemodelstomeasurefairvalue，particularlywhenusersneedmoreinformationaboutmeasurementuncertainty，suchaswhenthemarketforanasse... IFRS 13 will help increase transparency when entities use models to measure fair value， particularly when users need more information about measurement uncertainty， such as when the market for an asset or a liability has become less active. IFRS 13 requires entities to disclose information about the valuation techniques and inputs used to measure fair value， as well as information about the uncertainty inherent in fair value measurements (which was of particular concern during the global fi nancial crisis). Some of those disclosures， including the fair value hierarchy， were already introduced in March 2009 through an amendment to IFRS 7 Financial Instruments: Disclosures. Those disclosures have been relocated to IFRS 13. The requirements in IFRS 13 also incorporate the guidance in a FASB Staff Position (FSP) issued in April 2009. 展開

幫忙分析一下尿常規(guī)？？？: WBC - 0Cell/uL KET - 0mmol/L NlT - URO Normal BlL - 0umol/L PRO - 0g/L GLU - 0mmol/L SG 1.030 PH 5.5 *BLD + - 10Cell/uL CR 4.4mmol/L Ca 2.5mmol/L MA 0mg/L 尿沉渣鏡檢膿細(xì)胞少/HP 上皮細(xì)胞 +/HP 紅細(xì)胞... WBC - 0Cell/uL KET - 0mmol/L NlT - URO Normal BlL - 0umol/L PRO - 0g/L GLU - 0mmol/L SG 1.030 PH 5.5 *BLD + - 10Cell/uL CR 4.4mmol/L Ca 2.5mmol/L MA 0mg/L 尿沉渣鏡檢膿細(xì)胞少/HP 上皮細(xì)胞 +/HP 紅細(xì)胞管型結(jié)晶都是一個0中間一橫。我不知道是什么意思？展開

你好，請您把我翻譯一下這篇文章，謝謝！: 以鈦酸四正丁酯為鈦源，F(xiàn)e(NO3)3·9H2O為Fe摻雜源，HCl為水解YZ劑，自制覆蓋有摻F SnO2薄膜的載玻片為載體，用一步水熱合成法制備了摻Fe（摩爾分?jǐn)?shù)，以下等同）為2%、3%、4%和5%的摻雜TiO2。經(jīng)X射線能譜儀（EDS）和掃描電鏡（SEM）測試，樣品含有微量的Fe元... 以鈦酸四正丁酯為鈦源，F(xiàn)e(NO3)3·9H2O為Fe摻雜源，HCl為水解YZ劑，自制覆蓋有摻F SnO2薄膜的載玻片為載體，用一步水熱合成法制備了摻Fe（摩爾分?jǐn)?shù)，以下等同）為2%、3%、4%和5%的摻雜TiO2。經(jīng)X射線能譜儀（EDS）和掃描電鏡（SEM）測試，樣品含有微量的Fe元素，樣品表面積比較大的一維納米線結(jié)構(gòu)；以1000W 汞燈為光源，20mg/L 50mL的甲基橙為光催化對象作光催化性能測試，結(jié)果表明，摻雜后的TiO2比未摻雜的光催化活性強(qiáng)，且摻Fe為4%樣品的光催化活性Z高；以摻F導(dǎo)電玻璃（FTO）為載體，摻Fe量3%、4%的樣品為活性物質(zhì)制備成敏化太陽能電池光陽極，并組裝成CdS敏化太陽能電池，測試了I-V特性及交流阻抗（EIS），結(jié)果表明，摻Fe量為4%的電池光電性能Z好，比未摻雜的短路電流（SCC）提高了19.5%，效率提高了28.7%。展開

看看這篇文章，了解一下羅氏 PCR 板 !

　　羅氏 PCR 板相較之前的 PCR 板，骨架更為堅(jiān)硬，同時在中間增加開口設(shè)計(jì)，確保在進(jìn)行 PCR 反應(yīng)時不會因?yàn)轶E冷驟熱而發(fā)生形變。每一個孔的邊緣稍稍突起，增加封板的密封性，減少液體揮發(fā)的可能性。更為清晰的字母數(shù)字標(biāo)記，確保樣品的追蹤不發(fā)生錯誤，與主流的 PCR 擴(kuò)增儀/熒光定量 PCR 儀、測序儀以及自動化移液工作站適配，超薄壁設(shè)計(jì)確保 PCR 擴(kuò)增過程中的溫度傳遞。無熱原、無 DNA/RNA 酶、無 PCR 抑制劑及人源基因組 DNA。

　　一：羅氏 PCR 板應(yīng)用：

　　廣泛應(yīng)用于遺傳、生化、免疫、醫(yī)藥等領(lǐng)域，不僅應(yīng)用于基因分離、克隆和核酸序列分析等基礎(chǔ)研究，還可用于疾病的診斷或任何有 DNA，RNA 的地方。PCR 板根據(jù)裙邊設(shè)計(jì)又可分為無裙邊、半裙邊和全裙邊三種設(shè)計(jì)模式，市場上根據(jù)熒光定量 PCR 儀會設(shè)計(jì)不同的切角或邊緣凸起。密封膜壓力敏感的粘性蓋膜對每個孔均提供了密封，可降低孔間污染和樣品蒸發(fā)的幾率，有助于確保一致的實(shí)時熒光定量 PCR 數(shù)據(jù)，使用方便，并且有效防止寶貴樣品的損失。

　　二：羅氏 PCR 板使用注意事項(xiàng)：

　　當(dāng)使用孔板做熒光定量 PCR 實(shí)驗(yàn)的時候，推薦使用光學(xué)膜代來密封反應(yīng)孔。正確的封膜方法是：先沿著孔板的縱向壓膜，然后橫向，最后沿著板的邊緣按壓使之密封。需要注意的是，PCR 管蓋沒有蓋好造成 PCR 反應(yīng)液熱蒸發(fā)，影響反應(yīng)溫度的準(zhǔn)確控制及反應(yīng)也各成份的濃度，同時也成為一個污染源。不但會因壓蓋時由于粗心或者用力不均致使部分蓋子變形，而且還會造成樣品的交叉污染，所以我們推薦用獨(dú)立管蓋的 8 聯(lián)管，每管蓋一體，確保樣本獨(dú)立反應(yīng)，避免交叉污染。

　　三：羅氏專用 PCR板 的材質(zhì)：

1、其本身材質(zhì)在當(dāng)今主要以聚丙烯 (PP) 為主，能更好適應(yīng) PCR 反應(yīng)過程中反復(fù)高低溫設(shè)定，并且能夠?qū)崿F(xiàn)高溫高壓滅菌操作。
2、為配合排槍、PCR 儀等實(shí)現(xiàn)高通量操作，較常使用的為 96 孔或 384 孔的 PCR 板。板型符合 SBS 國際標(biāo)準(zhǔn)，且為適應(yīng)不同廠家的 PCR 儀，根據(jù)裙邊設(shè)計(jì)又可分為無裙邊、半裙邊、升裙邊和全裙邊四種設(shè)計(jì)模式。

　　四：羅氏專用 PCR 板的特點(diǎn)：

1、超清潔生產(chǎn)環(huán)境下用優(yōu)質(zhì)生物聚丙烯生產(chǎn)。
2、管壁薄，壁厚均勻，傳熱效率快，樣品加熱均勻。
3、傳熱槽配合良好，以更好地促進(jìn)傳熱。
4、高精度模具制造和精密塑料成型工藝，確保產(chǎn)品質(zhì)量和批間產(chǎn)品的均勻性/穩(wěn)定性。
5、前面刻有字母、數(shù)字和標(biāo)記線，便于快速識別/區(qū)分樣品。
6、本生生物代理實(shí)驗(yàn)室耗材，PCR 耗材品種全，可替代儀器原廠耗材，性價比高，質(zhì)量穩(wěn)定，對用戶可以節(jié)省實(shí)驗(yàn)成本。

　　羅氏 PCR 板? 先和大家介紹到這，如果想要了解更多羅氏 PCR 板的信息，可以關(guān)注天津本生，本生生物給醫(yī)藥客戶提供生物實(shí)驗(yàn)室檢測試劑及耗材，歡迎廣大客戶來詢。

　　Roche 480專用PCR 96孔板乳白色 10塊/盒, 20盒/箱
　　熒光定量PCR專用光學(xué)封板膜超高透明 10張/包，20包/箱

　　本生 (天津) 健康科技有限公司由具有行業(yè)背景和豐富市場經(jīng)驗(yàn)的專業(yè)人士組成，于為生命科學(xué)研究領(lǐng)域提供產(chǎn)品，為廣大科研工作者提供服務(wù)。既能滿足研發(fā)類客戶對產(chǎn)品種類、包裝的特殊要求，也能滿足生產(chǎn)型企業(yè)從小試、中試到規(guī)?；a(chǎn)各個階段的綜合需求。

　　產(chǎn)品涵蓋有熒光定量 PCR 耗材 (八聯(lián)管, 單管,96 孔板,384 孔板, 封板膜, 輔助器等)，ELISA 試劑盒，移液器吸嘴，離心管，凍存管，培養(yǎng)皿，培養(yǎng)板，培養(yǎng)瓶，吸頭，儀器及手套，培養(yǎng)基，抗體，血清，色譜耗材，針頭過濾器及實(shí)驗(yàn)室常用耗材。品種類超過萬種，廣泛應(yīng)用于科研院校、中心實(shí)驗(yàn)室、分子生物學(xué)等科研領(lǐng)域。

2021-11-15 10:28:46 697 0

請幫忙翻譯一下，拜托: A new kind of TiO2 nanotube array/Ni(OH)2 (TiO2/Ni(OH)2) composite electrode with the storage ability of light energy was prepared by the deposition of Ni(OH)2 on the TiO2 nanotube array， which was synthesized by anodizing Ti foils in an HF... A new kind of TiO2 nanotube array/Ni(OH)2 (TiO2/Ni(OH)2) composite electrode with the storage ability of light energy was prepared by the deposition of Ni(OH)2 on the TiO2 nanotube array， which was synthesized by anodizing Ti foils in an HF aqueous solution. SEM and XRD results showed that Ni(OH)2 particles were well distributed on high density， well-ordered and uniform TiO2 nanotube arrays. The photoelectrochemical properties of the TiO2/Ni(OH)2 electrode were investigated in NaHCO3/NaOH buffer solution (pH 10) by means of UV–vis absorption spectra， cyclic voltammogram (CV) and photocurrent measurements. It was found that the TiO2/Ni(OH)2 electrode was highly sensitive to light and exhibited excellent photoelectrochromic properties. Upon UV irradiation， the photogenerated holes by TiO2 nanotube arrays can oxidize Ni(OH)2 to NiOOH， and thus the TiO2/Ni(OH)2 electrode can be photo-charged by light。1. Introduction Among many visible light photocatalysts， TiO2nanostructures have attracted much attention due to high photocatalytic activ-ity， nontoxicity， chemical stability and huge potential applications [1–6]. The TiO2 nanotube array is one of most attention-getting TiO2nanostructures because of large surface area and outstanding charge transport properties. TiO2nanotube arrays can be utilized in dye-sensitized solar cells[7–9]， photocatalysis and hydrogen gas sensing [10]. So far， a variety of methods have been attempted to prepare TiO2 nanotube arrays， such as hydrothermal synthe-sis[11]， Langmuir–Blodgett technique [12]， solution casting [13] and anodization technique[10，14]， etc. Among these methods， the anodization technique has many advantages of low cost， low tem-perature and easy to be scaled up to large-area preparation. Recently， anewkindof photo-functional systemwith theenergy storage ability has been developed by coupling TiO2 photosen-sitive electrode with energy storage materials. In Takahashi and Tatsuma’swork[15]，aTiO2/Ni(OH)2bilayer thinfilmwas suggested for the oxidative energy storage. In this case， a redox-activep-type semiconductor Ni(OH)2is coupled withn-type TiO2photocatalyst to formap–njunction，WhenTiO2is illuminatedby light， holesgen-erated at the junction are separated from excited electrons， trans-ported into the bulk of Ni(OH)2and oxidized Ni(OH)2to NiOOH. Therefore， the oxidative energy storage system was constructed 展開

幫忙翻譯一下，萬分感謝: 說明一下860DSP是一個信號測量儀器的型號 Here is a good explanation of how the 860 in spectrum mode uses the different settings like dwell wide， narrow， and averaging to look at the spectrum data differently. 860 DSPI Spectrum Analyzer Set... 說明一下860DSP是一個信號測量儀器的型號 Here is a good explanation of how the 860 in spectrum mode uses the different settings like dwell wide， narrow， and averaging to look at the spectrum data differently. 860 DSPI Spectrum Analyzer Settings Explanation In the 860 DSPI there are 3 different and unique spectrum analyzer “Detectors”. These detectors may alter the view of a signals appearance， depending on which is selected. Each detector can show a different picture on the same signal because of the way the detector functions. An important selection to our spectrum analyzer is the amount of digital snap shots to be taken. This will be the amount of digital snapshots that is taken in the allocated bandwidth before showing a picture. With this said， the more sampling that is put into the spectrum analyzer the slower it will seem to update， but more opportunity to capture ingress and other interference that can happen inside a cable plant. Dwell Wide- Dwell Wide takes the largest snapshot out of the amount taken， then the 7.5 MHz spectrum is peak held as the 860 DSPI tunes across the selected frequencies in 250 kHz steps. Example: In Dwell Wide， with a 32 sampling rate set， this in turn means the 860 will dwell or sit on a portion of the spectrum defined above， take 32 snap shots， and then display the picture with the max amplitude before moving on to the next portion of bandwidth. Dwell Narrow- Dwell Narrow takes the largest snapshot out of the amount taken， then a 250 kHz spectrum slice is peak held as the 860 DSPI tunes across the selected frequencies in 250 kHz steps. The difference between Dwell Narrow and Dwell Wide is that Dwell Narrow only peak holds across a 250 kHz slice， where as Dwell wide peak holds the entire 7.5 MHz. Example: In Dwell Narrow， with a 32 sampling rate set， this in turn means the 860 will go to the first 7.5 MHz of the spectrum it will look at a 250 kHz slice of the 7.5 MHz and take its 32 samples. These 32 samples will be done in a peak hold fashion， then display the sample that contains the largest signal. Averaging: This detector when selected looks at a 7.5 MHz portion of the spectrum. When it tunes to the first 7.5 MHz portion of the spectrum， it takes into account how much sampling is selected， then takes it’s digital snapshots on the entire 7.5 MHz， averages those pictures together， then shows the final averaged picture. This detector is used for looking at large amounts of bandwidth. Example: In Averaging， with a 32 sampling rate set， this in turn means the 860 will go to the first 7.5 MHz of the spectrum， take it’s 32 digital snap shots， average those together， and show the average of the 32 snapshots. 展開

英語高手幫忙翻譯一下: ThequalitysystemofthecompanyisinconformitywithISO9002.Makingcomprehensiveuseofbiotechnology，thecompanyspecializesinmanufacturingandsellingC-4seriesorganicacidsandchiralpr... The quality system of the company is in conformity with ISO 9002 . Making comprehensive use ofbiotechnology， the company specializes in manufacturing and selling C-4series organic acids and chiral products. These products are widely used in many fields such as food， phamaceutical and chemical industries， and are well accepted by the overseas markets. The man products are L-Malic acid ， DL-Malic acid， L(+)-Tartaric acid ， Fumaric acid， Maleic acid and other organic acids. Annual productivity amounts to 20，000 tones. The company has become an important manufacturer of C-4 series organic acids in the world . All the products of the company have respectively met the different international aadvanced standards such as Food chemicals Codex， U.S. Pharmacopoeia ，British Pharmacopoeia and the products have obtained Star-K Kosher certificate. Above 70% of the Companys products are exported to Japan， Europe， Australias， the United states and middle East ， and they are renown and well recognized in the international markets. The company will devote itself to research and development of enzyme technology and organic electrochemistry. It will continuously introduce new food additives， chiral pharmaceutical intermediates， chiral auxiliaries and chiral drugs. Depending on superior quality， good service and high reputation， the company is willing to establish a long-term mutually beneficial business partnership with overseas customers and continue contribute to the happy life of humans. 展開

幫忙介紹一下上海復(fù)旦大學(xué):

50分！高手幫忙翻譯一下: LabVIEWisapowerfulandcomplexprogrammingenvironment.LabVIEWisshortforLaboratoryVirtualInstrumentEngineeringWorkbench.Itisapowerfulandflexibleinstrumentationandanalysissoft... LabVIEW is a powerful and complex programming environment. LabVIEW is short for Laboratory Virtual Instrument Engineering Workbench. It is a powerful and flexible instrumentation and analysis software development application created by the folks at National Instruments—a company that creates hardware and software products that leverage computer technology to help engineers and scientists take measurements， control processes， and analyze and storem data. National Instruments was founded over twenty-five years ago in Austin， Texas by James Truchard (known as Dr. T)， Jeffrey Kodosky， and William Nowlin. At the time， all three men were working on sonar applications for the U.S. Navy at the Applied Research Laboratories at The University of Texas at Austin. Searching for a way to connect test equipment to DEC PDP-11 computers， Dr. T decided to develop an interface bus. He recruited Jeff and Bill to join him in his endeavor， and together they successfully developed LabVIEW and the notion of a “virtual instrument.” In the process they managed to infuse their new company—National Instruments—with an entrepreneurial spirit that still pervades the company today. Engineers and scientists in research， development， production， test， and service industries as diverse as automotive， semiconductor， aerospace， electronics， chemical， telecommunications， and pharmaceutical have used and continue touse LabVIEW to support their work. LabVIEW is a major player in the area of testing and measurements， industrial automation， and data analysis. For example， scientists at NASA’s Jet Propulsion Laboratory used LabVIEW to analyze and display Mars Pathfinder Sojourner rover engineering data， including the position and temperature of the rover， how much power remained in the rover’s battery， and generally to monitor Sojourner’s overall health. LabVIEW provides an extensive library of virtual instruments and functions to help you in your programming. It includes conventional program debugging tools with which you can set breakpoints， single-step through the program， and animate the execution so you can observe the flow of data. 畢業(yè)設(shè)計(jì)急用，望高手幫忙翻譯一下展開

請高手幫忙：如何查ISTP檢索號: Exploring Sustained Competitive Advantage: The Effect of Organizational Culture on Firm Performance

誰能幫我翻譯一下這段英文文獻(xiàn)啊: Fig. 1 shows that diamond particles are dispersed in the copper matrix. Since the diamond particles are easy to be stripped off during mechanical polishing， small pits are left on the surface of samples. When the samples were analyzed b... Fig. 1 shows that diamond particles are dispersed in the copper matrix. Since the diamond particles are easy to be stripped off during mechanical polishing， small pits are left on the surface of samples. When the samples were analyzed by electron probe for carbon， the particles displayed high carbon peaks， as shown in Fig. 2. Fig. 3 exhibits the analyzed result for extracted product of the copper–diamond composite by X-ray diffraction (XRD) analysis. It is shown that three dif- fraction peaks exist， shown as A， B and C， respectively. The interplanar distances corresponding to the three peaks and standard ones for diamond are compared in Table 1. The measured values of the interplanar distances are in good agreement with the standard ones， demon- strating that the extracted product should be the carbon in diamond state. Fig. 4(a) gives a TEM micrograph showing distribution and morphology of diamond particles (indicated as A， B， and C) in the copper–diamond composite. The calibration of interplanar distance for diffraction rings in Fig. 4(b) was given in Table 2. Compared to Table 1， it is also demon- strated that the calibrated interplanar distances for the diffraction rings conform to the standard ones of diamond. Therefore， it is believed that the graphitization of diamond particles hardly occurs after sintering at 1150–1220 K in the copper–diamond composite. Although diamond is a metastable allotropic modifica- tion of carbon， the graphitization of diamond particles in the copper–diamond composite did not occur， or the degree of graphitization was too small to be found. It is believed that the beginning temperature of graphi- tization would be associated with the purity of diamond powders. The impurities such as some metallic elements reduce the beginning temperature of diamond graphitiza- tion. When diamond is fabricated by the static synthesis method， Fe and Ni are often used as catalysts and are present in diamond as impurities to decrease the beginning temperature of graphitization [6]. It is understandable that both for the graphitization and its reverse reactions， their activation energies can be decreased by catalytic agents. Compared with the diamond fabricated by static synthesis， the diamond powders prepared by explosion method do not contain metallic impurities， thus leading to an obvious increase in the beginning temperature of graphitization. Hence， the detonation synthetic diamond might be more resistant to graphitization and probably suitable for the electric contact materials. 展開

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