請問西寧市哪里有賣手工磨的青稞面的，萬分感謝！

　

2018-11-17 10:55:24 407 0

請問臨汾市堯都區(qū)哪里買液氮和液氮罐？請?zhí)峁┞?lián)系方式，萬分感謝！

請問臨汾市堯都區(qū)哪里買液氮和液氮罐？請?zhí)峁┞?lián)系方式，萬分感謝！做試驗急用，謝謝... 請問臨汾市堯都區(qū)哪里買液氮和液氮罐？請?zhí)峁┞?lián)系方式，萬分感謝！ 做試驗急用，謝謝 展開

2018-11-13 04:45:31 386 0

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

2010-12-10 08:46:08 551 2

請問溫度控制器哪里有賣的

　

2018-01-03 23:23:39 396 1

請問洗鼻器哪里有賣

想買一個送朋友，什么樣的好用？... 想買一個送朋友，什么樣的好用？ 展開

2013-04-14 23:17:52 395 1

請問現(xiàn)在常用汽車尾氣檢測儀器是什么型號的，萬分感謝

　

2018-11-27 21:30:07 437 0

天津靜海哪里有賣堿面的？

　

2018-07-12 02:35:44 468 2

跪求，英語翻譯，萬分感謝?。?！急急急?。?！

In this study， active reforming catalysts for use of gasification of biomass compounds in aqueous medium were developed by depo-sition of platinum on various supports (activated carbon， titanium dioxide， alumina， single-walled and multi-wal... In this study， active reforming catalysts for use of gasification of biomass compounds in aqueous medium were developed by depo-sition of platinum on various supports (activated carbon， titanium dioxide， alumina， single-walled and multi-walled carbon nano-tubes， graphene oxide and tungsten oxide-zirconium oxide) using nanotechnological approaches in supercritical carbon dioxide media. The effects of supports and platinum reduction methods have been investigated to optimize the catalytic activity of sup-ported platinum catalyst for hydrogen-rich gas production by aqueous-phase reforming of wheat straw biomass hydrolysates and glucose solution. 展開

2013-04-23 12:18:38 293 2

幫忙翻譯下 十萬火急!!!! 萬分感謝！!!!!!!!!!

thequalitysystemofthecompanyisinconformitywithISO9002.markingcomprehensiveuseofbiotechnology，finechemicaltechnology，thecompanyspecializesinmanufacturingandsellingC-4serie... the quality system of the company is in conformity with ISO 9002 . marking comprehensive use of biotechnology，fine chemical technology，the company specializes in manufacturing and selling C-4 series organic acids and chiral products. these products are widely used in many field such as food， pharmaceutical and chemical industries， and are well accepted by the domestic and overseas market. the main products are L-Malic acid ，DL- Malic acid，L(+)-lartaric acid， fumaric acid， Maleic acid and other organic acids. annual productivity amounts to 20，000 tones. the company has become aninportant manufacturer of C-4 series organic acids in the world. all the products of the company have respectively met the different international advanced standards such as food chemicals codex U.S. pharmacopoeia ， british pharmacopoeia ，and the products have obtained Star-K Kosher Certificate. Above 70% of the company 's products are exported to Japan，Europe，Australia，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 to contribute to the happy life of humans. 展開

2011-03-30 01:24:33 556 3

請問哪里有賣絕緣電阻測試儀的？

　

2011-04-13 09:13:11 455 1

請問哪里有賣面漿密度計的

　

2018-11-14 13:01:47 331 0

請問重慶哪里有洗鼻器賣

兒童鼻竇炎... 兒童鼻竇炎 展開

2018-11-13 08:24:25 456 0

求翻譯，哪位好心人，幫幫忙！萬分感謝

This work was supported by Science Foundation Ireland (PIYRA 07/YI2/I1052). The authors acknowledge the European Commission under framework 7 (PERG-GA-2009-249178)， IRCSET and Intel (postdoctoral fellowship to IK and post-graduate scholarsh... This work was supported by Science Foundation Ireland (PIYRA 07/YI2/I1052). The authors acknowledge the European Commission under framework 7 (PERG-GA-2009-249178)， IRCSET and Intel (postdoctoral fellowship to IK and post-graduate scholarship to EDC) for support. We thank Dr Tatiana Perova for granting access to Micro-Raman spectrometer， Dr Daniel Heller (MIT) for fruitful discussions， Dania Movia for technical support. 展開

2013-05-03 02:56:42 528 2

高分！計算機、嵌入式高手進，萬分感謝?。?

cpu真正處理一個進程的時間，比如我們的cpu，當一個.exe程序需要處理時，不是一直占用cpu吧，我原來聽老師說真正占用cpu時間只有很少的一段。但是持續(xù)一直運行，不占cpu如何繼續(xù)下去，是不是內(nèi)存？ 問題1： 打開一個realplay播放器看一部電影，是不是從開始一... cpu真正處理一個進程的時間，比如我們的cpu，當一個.exe程序需要處理時，不是一直占用cpu吧，我原來聽老師說真正占用cpu時間只有很少的一段。但是持續(xù)一直運行，不占cpu如何繼續(xù)下去，是不是內(nèi)存？ 問題1： 打開一個realplay播放器看一部電影，是不是從開始一直到結(jié)束1個多小時一直占用cpu？我覺得占cpu只有很少的一段時間。大俠可否詳細給小弟說明下，謝謝啊! 問題2：是在S3C2410平臺上可以同時打開多少個madplay播放器運行？ 問題3：ARM9的指令周期大約是7.6ns（內(nèi)核時鐘為120MHz時），是不是看一個程序的執(zhí)行要多少條指令，那么這個程序就占用多長時間的CPU？ 我寫論文對這些很困惑，要是大寫可以很好地解決我的問題，我可以再加200分！拜謝??！ 展開

2010-05-09 05:58:25 343 3

急?。。≌l能幫我翻譯一下？萬分感謝！

Definitions: APQP ASDE BOM EPR ESWP Advanced Product Quality Planning Advanced Supplier Development Engineer Bill of Material Early Program Review Early Sourcing Work Plan. A report including Commodity Classification (Metals，... Definitions: APQP ASDE BOM EPR ESWP Advanced Product Quality Planning Advanced Supplier Development Engineer Bill of Material Early Program Review Early Sourcing Work Plan. A report including Commodity Classification (Metals， Non- Metals， Electrical/electronics)， source-required dates， cost targets， and production tooling kick-off required dates for all purchased components. The document representing the European ESWP is On Track， the NA is PPTM. Procedure # VP-014 LRR On Track PPAP PPTM PSW RPC SDE SOP SPE VPDS vTPS Procedure: Launch Readiness Review European version of the Early Sourcing Work Plan (ESWP) Production Part Approval Process Purchased Parts Tracking Matrix (ESWP/PPTM): The North American version of the ESWP. The ESWP/PPTM is an Access Database maintained by NA Program Purchasing (vTPS) to capture all Forward Model Purchase Component information. Part Submission Warrant Regional Program Coordinator is a function within SPE in Europe and South America. Supplier Development Engineer Start Of Production (sometimes referred to as Job 1) Supplier Performance Engineer (combined ASD and SD Engineer) Visteon Product Development System ， PD/Program Management Gateway process used to manage the successful launch of new model programs. The North American data storage system which holds all PPTM/ESWP data. vTPS is an Access Database Responsibility: Process Map/Flowchart (1) Lead: RPC/SPE (EU & SA) (1) Lead – ASDE (NA & Asia) Conduct High Impact Assessment assign ASD / SP engineer on formal W/support from: Program sourcing and / or change of BOM. Buyer PD Engineer Program Manager – All Regions (2) Notes/Deliverables (1) Inputs: ? ESWP or local equivalent from VP-040 Project Supply Management Outputs: ? High Impact Assessment Form (VF-014a or local equivalent) Notes: ? Conduct High Impact Assessment and record results per local work instructions (2) Lead: RPC/SPE (EU & SA) Lead – ASDE (NA & Asia) W/support from: Program Buyer - All Regions， Buyer - All Regions (3) Lead: Program Buyer (NA & EU & Asia) Lead: RPC/SPE (SA) (4) No No (2) Is the part High Impact? (3) Can Supplier achieve PSW Timing? Yes Go to Step # 5. Yes Go to Step # 8. (3) Notes: ? Record PPAP status on local tracking system. (4) Hard Copies of This Document are Uncontrolled Page 2 of 4 (4) Acceptable risk to Yes 展開

2008-07-24 01:42:57 635 1

請問這是什么型號什么牌子的超聲波清洗機？尺寸是多少？萬分感謝

2016-09-05 16:53:43 361 1

檢測輻射，請問一下這個空氣開關(guān)有沒有輻射，請看圖，萬分感謝

我老婆懷孕了，我們睡覺的地方 緊挨著這些電閘，是控制大廳插座 和電燈的開關(guān)，懂的給看看吧 急

2011-09-07 03:47:57 325 3

請問哪里有賣808nm半導(dǎo)體激光器的 急需！

是單管連續(xù)輸出功率為1w的 發(fā)散角：水平小于10°，垂直小于30° 網(wǎng)上的也可以

2011-10-22 10:03:57 333 1