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| 本帖產(chǎn)生 1 個 翻譯EPI ，點擊這里進行查看 | |||
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[求助]
6分鐘視頻聽寫（只需逐字逐句給出英文內(nèi)容，不用翻譯）挑戰(zhàn)一下吧 ;)
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【答案】應助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
趙小慢: 金幣+20, ★★★很有幫助, 你太有才了！真是神仙啊 非常感謝！求完整版！哈哈 2013-09-08 13:40:38
phu_grassman: 金幣+5, 翻譯EPI+1, good job. 2013-09-11 06:42:47
趙小慢(phu_grassman代發(fā)): 金幣+20 2013-09-28 08:21:30
趙小慢: 金幣+20, ★★★很有幫助, 你太有才了！真是神仙啊 非常感謝！求完整版！哈哈 2013-09-08 13:40:38
phu_grassman: 金幣+5, 翻譯EPI+1, good job. 2013-09-11 06:42:47
趙小慢(phu_grassman代發(fā)): 金幣+20 2013-09-28 08:21:30
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what do you know about X-rays,we all know that they are used to take pictures of your bones, or see the contents of ??? but have you ever imagined the very powerful source of X-ray could also help solve industrial problems and perhaps speed up your innovation process.but yesthey can and……，a wide range of techniques is open to industry with the ERSF, DoctorGema Martinez-Criado, beamline responsible, will give us insights into X-ray Fluorescence Spectroscopy. X-ray Fluorescence analysis is a technique commonly used in ERSF for chemical compositions analysis,…… So most of the cases, we are applied the technique to mummies, to flyethches, to anything your tiny sample. like, some particles in , for microelectronics or , for elements that they are very low quantity. X-ray Fluorescence applications can be divided in five groups. Art&archeology like mummies,earth & environmental science for …… and the contaminations, materials science like micro, biomedical applicaitons,analyse cells and neurons, and finally geology in ocean science, the principle behind the technique is basicall the X-ray absortions, so we collect the light ,and we analyse by energy. Like this,we are able to determine how elements, which element are in the sample. The micro X-ray Fluorescence is basically consisted of three elements, the source, the ……, and the sample.Basically,we scan the sample in the bin, and we collect …… .From that spectrum,we are able to .like this, you are able to in 2D,If necessary we can collect X-ray difraction data.Like that we have not only the compositions, but to allow us to analyse at the same time.So in the end what we get is both the compositions and X-ray Fluorescen analysis compared to electronic In general, we have a large dynamic , we go from bbv to 100%, Sample size can be sorted according to the users' need, from cm, to mm to nanometer scope. We have two sations, one with micrometer beamsize and second with nanometer beamsize. so in principle,up to facing nanometers,samples can be accomodated and with the X-ray beam. In general, we can analyse samples in different environment, different temperture and pressure. semiconductor industry needs to incorporate devices into a single chip. That is why they need something useful applications, with higher speeda and lower price to crporate modulator onto a very single chip. To check whether this formation of chip is OK or NOT, we have been working on X-ray Fluorescencea analysis of the……, elements allover the waves. while X-ray Fluorescence maps allow us to …… while X-ray diffractions And the formation of both modu X-ray Fluorescencea can help us analyse chemical composition of a few sample with high solution to nanometer scales ……………………………… |
6樓2013-09-08 13:36:46
2樓2013-09-06 13:34:07
是要追加金幣嗎？追加多少？ 3樓2013-09-07 15:21:22
mac194
鐵蟲 (職業(yè)作家)
- 翻譯EPI: 61
- 應助: 128 (高中生)
- 金幣: 21401.3
- 紅花: 101
- 帖子: 3332
- 在線: 3370.2小時
- 蟲號: 2488597
- 注冊: 2013-05-30
- 專業(yè): 高分子材料的加工與成型
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
趙小慢: 金幣+10, 翻譯EPI+1, ★有幫助, 這位大俠，我需要的是逐字的英文內(nèi)容，不需要翻譯出來的中文，不過還是謝謝你啊 呵呵 2013-09-08 13:30:22
phu_grassman: 金幣+5, 翻譯EPI-1, Thanks for your help. But the EPI should be given to the one who gives the best answer. 2013-09-11 06:42:34
趙小慢: 金幣+10, 翻譯EPI+1, ★有幫助, 這位大俠，我需要的是逐字的英文內(nèi)容，不需要翻譯出來的中文，不過還是謝謝你啊 呵呵 2013-09-08 13:30:22
phu_grassman: 金幣+5, 翻譯EPI-1, Thanks for your help. But the EPI should be given to the one who gives the best answer. 2013-09-11 06:42:34
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(感謝獎賞) 前5分鐘 = XRF (優(yōu)點)簡介 后1分鐘 - ESRF 公司的獨特 GaAs IC 成分分析 沒說,但值得關注: XRF 應用范圍窄,就業(yè)前景有限 數(shù)據(jù)進流量高,很難分辨噪音和有用數(shù)據(jù) 分析時間太短,不足以及時提供滿意結(jié)果 LZ 如有興趣投效ESRF,可先研究 -0- 刻度標準 (Calibration Standard) -1- 最后比較用的標準 -2- 含探測晶體的彈頭(Head)設計 -3- 前置放大器(PreAmplifier) 設計 -4- 前置放大器與儀器其它部件的整合 -5- 如何應對"Compton Effect" -0-和-1- 好問不好找,學通了一輩子有用 -2-到-5- 是所有XRF公司請人的原因  |
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