幫我翻譯下8種有機(jī)錫化物的名字！ 謝謝 ！
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幫我翻譯下8種有機(jī)錫化物的名字！謝謝！Monobutyltin/Monooctyltin/Dibutyltin/Dioctytlin/Triphenyltin/Triphenyltin/Tricyclohexyltin/Tetrabutyltin.... 幫我翻譯下8種有機(jī)錫化物的名字！ 謝謝 ！Monobutyltin/Monooctyltin/Dibutyltin/ Dioctytlin/Triphenyltin/Triphenyltin/Tricyclohexyltin/Tetrabutyltin. 展開
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- QWSSZCVGFDR 2009-07-22 00:00:00
- 你拼寫有的可能有錯誤或是我根本查不到這個單詞，我按照我的改過來了，而且你第四個和第五個重復(fù)了。 如果不對，請其他人幫著糾正 monobutyrin 甘油一丁酸酯 monooctanoin 單辛精 Dibutyltin 二丁基錫 Dioctyl 二辛基 Triphenyltin 三苯基錫 Tricyclohexylphosphate 磷酸三環(huán)己酯 tetrabutyltin 四丁基錫
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- 幫我翻譯下8種有機(jī)錫化物的名字！ 謝謝 ！
- 幫我翻譯下8種有機(jī)錫化物的名字！謝謝！Monobutyltin/Monooctyltin/Dibutyltin/Dioctytlin/Triphenyltin/Triphenyltin/Tricyclohexyltin/Tetrabutyltin.... 幫我翻譯下8種有機(jī)錫化物的名字！ 謝謝 ！Monobutyltin/Monooctyltin/Dibutyltin/ Dioctytlin/Triphenyltin/Triphenyltin/Tricyclohexyltin/Tetrabutyltin. 展開
2009-07-21 06:25:05
636
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- 幫我翻譯一段話，謝謝
- AretheurbansoilsofGuangzhoupolluted?Inareviewofheavymetalpollutionofsoilsinchina，chenetal.(1999)suggestedthat“Heavy-metalsoilpolltionisdefinedasthephenomenawheretheheavy... Are the urban soils of Guangzhou polluted? In a review of heavy metal pollution of soils in china，chen et al.(1999) suggested that“Heavy-metal soil polltion is defined as the phenomena where the heavy-metal content in soils exceeds natural background levels and causes ecological destruction and deterioration of environmental quality” Table 6 compares the Guangzhou date with some background date and also some critical and trigger limits derived from the Netherlands and U.K. It can be seen from Table 6 that all top soil heavy metals，with the exception of Ni in the Park，are above the average value for Guangdong province. They also，again with the exception on Ni in the park，exceed the values for samples from Hainan Island，which affords a“clean”baseline data sea for the region. what is also of interest is that if the rations of heavy metal content for roadside sites in Guangzhou are compared to the Hainan data in from of a ratio then ratios of 3.09，1.04，4.16，1.84 and 1.59 are obtained for Cu，Ni，Zi，Pb and Cu respectively. With the exception of the 4.16 for Zn they are not dissimilar to rations of roadside to park top soil reported previously for Guangzhou. This suggests that the roadside to park comparison for soils in Guangzhou may pick up enhancement of heavy metals associated with vehicular traffic. 展開
2009-06-21 09:02:15
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- 誰幫我翻譯一下，謝謝
- ···until TLC analysis indicated the absence of dipolarophile.
2008-10-25 07:34:06
443
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- 能幫我翻譯一下嗎？謝謝
- 能不能幫我翻譯一下這幾句話??？ （1）HeterOgeneous Green Catalyst for Oxidation of Cyclohexene and Cyclooctene with Hydrogen Peroxide in the Presence of Host(Nanocavity of Y—zeolite)／Guest(N4一Cu(II) Schif Base Complex)Nanocomposite... 能不能幫我翻譯一下這幾句話啊？ （1）HeterOgeneous Green Catalyst for Oxidation of Cyclohexene and Cyclooctene with Hydrogen Peroxide in the Presence of Host(Nanocavity of Y—zeolite)／Guest(N4一Cu(II) Schif Base Complex)Nanocomposite Material （2）Department of Chemistry，F(xiàn)aculty of Science，Alzahra University Vanak，Tehran，P.O ．1993891176，Iran (3)Department of Chemistry，K．N Toosi University of Technology， Tehran P O．Box 16315-1618．Iran （4）Incorporation of copper(II)in NaY(metal exchanged Y-zeolite 謝謝啦！ 展開
2012-11-21 13:35:40
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- 誰能幫我翻譯下費(fèi)希爾調(diào)節(jié)閥的名牌
2016-10-01 02:11:08
398
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- LABVIEW 虛擬儀器 高手幫我翻譯下好嗎?
- 4.VIRTUALINSTRUMENTAfoundationofthecontrolsystemdesignistheconceptofvirtualinstruments.Intraditionalobservatorysystemdesign，instrumentsaretypicallyconsideredentitieswhose... 4. VIRTUAL INSTRUMENT A foundation of the control system design is the concept of virtual instruments. In traditional observatory system design， instruments are typically considered entities whose design and components are fixed well in advance of actual use of the instrument. The approach works quite well when the role of the instrument is well understood with respect to the experiments it is to be used for. It also fits well with a system design where the instruments must be mounted on the telescope (e.g. mounting at the Cassegrain focus)， or exposed to the external environment - since the instrument is static， it can be more easily enclosed. However， this approach has some drawbacks in a laboratory style environment such as that provided by the ATST multiple-bench coude lab. In particular， providing the flexibility to explore new experiments results in a significant effort to adapt existing instruments to meet the requirements of the new experiment. The Virtual Instrument Model has been developed to address this issue， by abstracting the concept of an instrument from the specifics of the components used within that instrument. This allows the configuration of an instrument to be quickly adapted to meet the changes required by different experiments or changes to the laboratory environment. It should be noted that the virtual instrument is not a revolutionary concept but rather is the formalization of ideas often used in laboratory style experimentation. In the virtual instrument model， it is the experiment that drives the virtual instrument's 'design'. 4.1. EXPERIMENTS AND INSTRUMENTS Experiments are the heart of ATST operations and the control system is designed with this in mind. A laboratory style environment provides flexible support to carry out Experiments that are likely not understood or defined at the time the laboratory itself is designed. An Experiment undertaken at the ATST requires a Virtual Instrument. 不要機(jī)器翻譯的 要人工的 謝謝大家 展開
2008-01-28 20:42:17
449
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- 誰能幫我翻譯下這片文章？翻譯的好的在追加100分?。?！
- Experimental Method All experiments were carried out in a high-pressure CO2 apparatus (Speed-SFE from Applied Separations) (see Figure 1) with a 300-mL extractor designed for a maximum pressure of 690 bar and a maximum temperature of 2... Experimental Method All experiments were carried out in a high-pressure CO2 apparatus (Speed-SFE from Applied Separations) (see Figure 1) with a 300-mL extractor designed for a maximum pressure of 690 bar and a maximum temperature of 250 °C. The volume of the extractor had to be reduced to 50 mL by a metallic cylinder， which tightens to the extractor wall， because as preliminary tests showed the equilibrium cell has to be completely filled with material. Otherwise， diffusion is the limiting factor and time for reaching equilibrium was too long. The extraction vessel was filled with compressed CO2 by an air-driven pump at closed outlet valves and under static conditions， which means desired pressure and temperature; the cell was incubated for 15 h， maintaining these conditions to reach equilibrium. In preliminary experiments the equilibrium time of 15 h was determined to reach equilibrium. CO2 Sampling. At equilibrium a CO2 phase sample is taken by opening the outlet valve and expanding a certain amount of CO2-substance mixture into a cooling trap filled with toluene， which has the highest solubility for the measured substances under atmospheric conditions. The pure gaseous CO2 passes a rotameter， showing the actual flow rate， and a gas flowmeter for determining the expanded CO2 amount. The content of the cooling trap was filled up with toluene to 30 mL and analyzed by a gas chromatographic method using an electron capture detector (GC-ECD). With the mass of expanded CO2 and composition of the cooling trap solubility at a certain pressure and temperature was calculated. Sampling was repeated four times at a given pressure and temperature and the standard deviation was lower than 5%. Gas Chromatographic Method. The tolueneflame retardant mixture of CO2 sampling was analyzed in a gas chromatograph (HP 5890 Serie II) with an ECD using a capillary column (type HP-1， 12 m 0.2 mm 0.2 ím). The injector temperature was held constant at 290 °C and the detector temperature at 300 °C. The oven temperature was held constant at 290 °C. Calibration with different amounts of HBCD and TBBA in toluene has been done before determining the linear range of calibration line and retention time of substances 展開
2008-06-04 17:17:07
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- 化學(xué)專業(yè)英語翻譯 懂的翻譯下 謝謝
- The X-ray diffraction (XRD) pattern was obtained on a Thermo ARL XTRA X-ray diffractometer with Cu K radiation ì 1.54178 ?). In situ XRD characterization was performed n a high-temperature attachment of the X-ray diffractometer. ... The X-ray diffraction (XRD) pattern was obtained on a Thermo ARL XTRA X-ray diffractometer with Cu K radiation ì 1.54178 ?). In situ XRD characterization was performed n a high-temperature attachment of the X-ray diffractometer. Transmission electron microscopy (TEM) observation was performed with a JEOL JEM 2010 high-resolution transmission electron microscope (HRTEM) operated at 200 kV. The UV vis diffuse reflectance spectrum (DRS) was obtained from a Perkin-Elmer Lambda 900 UV vis spectroscopy machine. The precursor was characterized by Fourier transform infrared (FT- R) spectroscopy on a Perkin-Elmer Spectrum One FT-IR machine by using the KBr pellets method. 展開
2010-03-07 19:15:29
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- 誰幫我翻譯一下
- LabVIEWTM(LaboratoryVirtualInstrumentEngineeringWorkbench)isapowerfulinstrumentationandanalysisprogramminglanguageforPCsrunningMicrosoftWindows，SunSPARCstations，AppleMaci... LabVIEWTM (Laboratory Virtual Instrument Engineering Workbench) is a powerful instrumentation and analysis programming language for PCs running Microsoft Windows， Sun SPARCstations， Apple Macintosh computers， Concurrent PowerMax， and HP-UX workstations. LabVIEW departs from the sequential nature of traditional programming languages and features a graphical programming environment and all the tools needed for data acquisition， analysis， and presentation. With this graphical programming language， called “G，” you can program in a block diagram notation， the natural design notation of scientists and engineers. After you create a block diagram program， LabVIEW compiles it into machine code. LabVIEW integrates data acquisition， analysis， and presentation in one system. For acquiring data and controlling instruments， LabVIEW supports RS-232/422， IEEE 488 (GPIB)， and VXI， including Virtual Instrument Software Architecture (VISA) functions， as well as plug-in data acquisition (DAQ) boards. An instrument library with drivers for hundreds of instruments simplifies instrument control applications. For analyzing data， the extensive Analysis library contains functions for signal generation， signal processing， filters， windows， statistics， regression， linear algebra， and array arithmetic. Because LabVIEW is graphical in nature， it is inherently a data presentation package. LabVIEW can generate charts， graphs， and customized， user-defined graphics. 盡量翻的好一點(diǎn)，謝謝 能不能對GOOGLE自動翻譯過的稍加修改下 展開
2008-03-24 08:56:44
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- 微生物菌落簡答題，麻煩幫我解答下，謝謝！
- 分離某種微生物時(shí)培養(yǎng)皿中出現(xiàn)其他類微生物，請說明原因？應(yīng)該如何進(jìn)一步分離和純化？經(jīng)過一次分離的菌種是否為純種？應(yīng)采用哪種分離方法Z合適？請幫我解答下，謝謝！簡單題！... 分離某種微生物時(shí)培養(yǎng)皿中出現(xiàn)其他類微生物，請說明原因？應(yīng)該如何進(jìn)一步分離和純化？經(jīng)過一次分離的菌種是否為純種？應(yīng)采用哪種分離方法Z合適？ 請幫我解答下，謝謝！簡單題！ 展開
2011-04-10 06:31:50
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- 哪位大神幫我分析下電源原理圖，謝謝
2018-12-05 12:56:09
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- 翻譯翻譯，請高手幫我翻譯一下這個說明
- Followthesysteminstallationinstructionscarefullyandinthespecifiedorder.ThesoftwaremustbeinstalledonthecomputerbeforeconnectingtheUSBcable.2.1FacilitiesRequirementsFacilit... Follow the system installation instructions carefully and in the specified order. The software must be installed on the computer before connecting the USB cable. 2.1 Facilities Requirements Facilities requirements for the alpha-SE system are listed in Table 2-1 and the system dimensions are given in Fig. 2-1. As shown in Fig. 2-2， the alpha-SE tool requires a clear work area of 20 by 18 inches (500 by 460 mm)， excluding the operator computer. 2.2 Unpacking the Hardware Opening the Shipping Container Move the alpha-SE shipping container to the area where the tool will be installed. Open the container and remove the top and side pieces of packing foam. Carefully remove all smaller components from the shipping container， verifying that you received all components， as shown in Fig. 2-3. Finally， remove the alpha-SE ellipsometer and position it on your clear 20” by 18” (510 by 460 mm) workspace. Caution: The alpha-SE ellipsometer without sample chuck weighs approximately 37 lbs. (16 kg.). Please find an assistant to lift the alpha-SE unit out of the shipping carton and on to clear work surface. 展開
2008-06-22 06:30:36
888
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- 急 幫我翻譯下這個摘要 有寫好的 幫忙修改下
- 摘要：實(shí)驗(yàn)測定和比較了九頂山雞不同品系雞肉中微量元素的含量的差異。以及同種品系胸肌和腿肌中微量元素的差異。分析不同品系和同種品系之間微量元素的差異。根據(jù)生長性能、雞的血緣... 摘要：實(shí)驗(yàn)測定和比較了九頂山雞不同品系雞肉中微量元素的含量的差異。以及同種品系胸肌和腿肌中微量元素的差異。分析不同品系和同種品系之間微量元素的差異。根據(jù)生長性能、雞的血緣、生產(chǎn)性能等把九頂山雞分為九頂山雞Ⅰ號，九頂山雞Ⅱ號，九頂山雞Ⅲ號。以九頂山雞腿部肌和胸肌為實(shí)驗(yàn)材料采用微波消解及等離子發(fā)射光譜儀（ICP）測定其cd、co微量元素的含量，并進(jìn)行對比。其結(jié)果表明 Abstract: This study is to compare trace elements Jiudingshan chicken (Gus Gallus) and the differences between other species. in same strains Breast and leg muscles difference between the trace element. According to the growth performance， chicken's blood， production performance， etc. Species can be divided into types I and ll and lll Jiudingshan chicken (Gus Gallus). Experimental material as the legs and chest， using microwave plasma atomic emission spectrometry (ICP) of the trace elements measured and compared. The results showed that: 展開
2011-04-30 03:09:01
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- 幫我翻譯一段關(guān)于做蛋糕的英文，謝謝，急用！?。。。?！高價(jià)懸賞~
- heat oven as directed below (metal or glass pan).(or use cooking spray)bottom of pan.stin brownie mix water oil and eggs in medium bowl until well blended.spread in pan. bake as directed below or until toothpick inserted 2inches from of ... heat oven as directed below (metal or glass pan).(or use cooking spray)bottom of pan.stin brownie mix water oil and eggs in medium bowl until well blended.spread in pan. bake as directed below or until toothpick inserted 2inches from of pan comes out almost clean;cool.store tightly covered. 展開
2010-03-23 00:00:10
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- 幫我起一個工具包廠的名字
2016-04-07 00:36:11
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- 三取代基有機(jī)錫化合物的翻譯是：什么意思
2018-04-26 06:54:55
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- 請幫我翻譯下下邊幾句話，十分感謝， 跪求通順語句 給分
- 以烷基酚（AP）為目標(biāo)分析物，用1:1（V/V）甲醇水溶液溶解，調(diào)pH=2～3，離心后過C18柱固相萃取，以正己烷洗脫，去除水層，在60℃下氮吹干，與衍生劑在90℃下反應(yīng)30min，用GC-MS分析測... 以烷基酚（AP）為目標(biāo)分析物，用1:1（V/V）甲醇水溶液溶解，調(diào)pH=2～3，離心后過C18柱固相萃取，以正己烷洗脫，去除水層，在60 ℃下氮吹干，與衍生劑在90 ℃下反應(yīng)30 min，用GC-MS分析測定。以烷基酚聚氧乙烯醚（APEO）為目標(biāo)分析物，樣品直接溶解于甲醇后離心，真空抽取至近干后用甲醇洗滌收集，旋轉(zhuǎn)蒸發(fā)濃縮至近干后轉(zhuǎn)入容量瓶中定容之，取一定量用有機(jī)膜離心過濾， 用液相色譜與液質(zhì)結(jié)合測定。AP的回收率在 85.2 ％～109.7 ％ 之間，精密度在 2.27 ％～6.57 ％ 之間（n=5）；APEO的回收率在85.3 ％～108.1 ％ 之間，精密度在2.68 ％～5.95 ％（n=5）。 展開
2011-06-06 02:19:24
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- 誰可以幫我翻譯下這段話成英語，急用，求英語高手
- 本文簡述了國內(nèi)外有關(guān)大氣生物氣溶膠的研究現(xiàn)狀及其展望。主要圍繞生物氣溶膠的研究意義，生物氣溶膠的研究歷史，生物氣溶膠的種類及來源，生物氣溶膠的濃度及粒徑分布特征，生物氣溶膠采樣技術(shù)與檢測，以及對生物氣溶膠未來發(fā)展的展望等六個方面進(jìn)行了闡述。... 本文簡述了國內(nèi)外有關(guān)大氣生物氣溶膠的研究現(xiàn)狀及其展望。主要圍繞生物氣溶膠的研究意義，生物氣溶膠的研究歷史，生物氣溶膠的種類及來源，生物氣溶膠的濃度及粒徑分布特征，生物氣溶膠采樣技術(shù)與檢測，以及對生物氣溶膠未來發(fā)展的展望等六個方面進(jìn)行了闡述。ZD介紹生物氣溶膠的分布特征。 展開
2008-07-14 09:45:18
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