nm的例句大全

A method for fabricating zero order nulled silica grating phase masks for 248 nm KrF excimer laser is described.

实验研制了针对波长248nm KrF准分子激光的零级抑制石英相位掩模器。

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The filter with maximum reflectivity about 20 dB, bandwidth larger than 1 nm is obtained. The results are qualitatively analyzed with supermode theory.

实验中获得了最大反射率约为20dB，线宽大于1nm的滤波器，并采用超模理论对实验结果进行了定性分析。

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Objective To compare the difference of minimal erythema dose ( MED) excited by 308 nm excimer light at different body sites.

目的研究正常人不同部位的皮肤经308nm准分子光照射后，产生最小红斑量的差异，指导临床治疗剂量的选择。

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The gain variation of ± 3 dB in an EDFA is reduced to ± 0.3 dB over a bandwidth of 30 nm and the total extra insertion loss of the device is less then 0.3 dB.

该器件使掺铒光纤放大器在30nm带宽上的增益谱波动从±3dB减小为±0.3dB，器件的附加损耗小于0.3dB。

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Computer Simulation on the Radiation Damping and Relaxation Processes in NM

核磁共振弛豫和辐射阻尼效应的计算机模拟

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Circular dichroism pattern shows two negative valleys at 209 and 220 nm.

圆二色性波谱在209及220毫微米处呈现双负槽。

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Methods The chromatographic conditions included a column YWG C18, mobile phase: methanol-water ( 50 ∶ 50), adjusting to pH 3.0 by 0.3% triethylamine solution and phosphoric acid, flow rate 1 ml/ min, and wavelength 230 nm.

流动相为甲醇-水（50∶50，含0.3%三乙胺，磷酸调pH3.0）；流速1ml/min；

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Experimental study on the feasibility of scheme through the experimental research, through XBM make EAM at unsaturated state, realize 10Gbit/ s NRZ data all-optical wavelength conversion. The wavelength converter is experimentally demonstrated at 10Gbit/ s rate over up-conversion range 10.2 nm. 5.

通过实验研究验证了方案的可行性，通过交叉偏压调制使EAM处于非饱和状态下工作，实现了10Gbit/s速率的NRZ数据信号全光波长变换，并同时实现了10.2nm宽的全光波长变换范围。

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A 946 nm Nd: YAG laser pumped by a laser diode was obtained using four mirrors ring resonator. the laser was single-frequency operated by using a TGG and a half-wave plate acted as optical diode in the cavity.

用激光二极管（LD）抽运Nd：YAG晶体，采用四镜环行腔，腔内放置TGG晶体和λ/2波片，组成光学单向器，利用LBO晶体内腔倍频技术，实现单频946nm红外光和473nm蓝光输出。

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How Far can Moore's Law Keep Effective after 45 nm?

45纳米后,摩尔定律还能坚持多久?

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The CIDEP spectrum of p-benzosemiquinone/ ethylene glycol ( PBQ/ EG) system has been obtained experimentally with the time-resolved ESR spectrometer by using 285 nm laser photolysis.

在285nm紫外激光辐照下，用时间分辨电子自旋共振（TRESR）波谱仪研究了对苯醌/乙二醇（PBQ/EG）体系，得到了发射的苯半醌中性自由基PBQH.和乙二醇碳自由基R。

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The visible absorption spectra of p-benzoquinone ( PBQ) in CS_2 were measured, and a weak absorption band around 507 nm attributed to n-π~ singlet-triplet transition was demonstrated.

测量了对苯醌（p-benzoquinone，PBQ）在CS2中的可见吸收光谱，论证了该实验中发现的507nm带来源于PBQ的n-π单-三态跃迁。

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After lens proteins were exposed to UV& irradiation by a high voltage Hg lamp at 200-400 nm of wave-length the tryptophan fluorescence decreased, while the light-sensitive material, N-formyl-kynurenine ( NFK) increased.

研究证实，晶状体蛋白质在被波长为200～400nm的光源照射后，蛋白质中的色氨酸不断减少，而光敏产物NFK（N－formytkynurenine）的荧光增强。

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So we can conclude that p 16 and nm 23 are useful in evaluating prognosis of ampullary carcinoma.

因此,可以推测p16和nm23的检测对壶腹癌预后的判断有一定价值.

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In this paper, the experimental results of high-order harmonic generation in Kr using an 105 fs, 795 nm laser system are presented.

报道了在105fs0.6TW激光装置上以氪气为介质产生高次谐波的实验结果。

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There is a fluorescence peak at 540 nm for bromeosin in pH 5.0 HAc-NaAc buffer solution and a fluorescence quenching takes place when it is oxidized by ClO_2.The optimum conditions for the oxidation was studied.

在pH值为5.0的HAc-NaAc缓冲溶液中，曙红在540nm处产生一个荧光峰，并能被ClO2氧化导致其荧光发生猝灭。

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The content of polysaccharide in Pleurotus Nebrodensis was determined by phenol-sulfuric acid spectrophotometry at 485 nm.

苯酚 - 硫酸分光光度法测定白灵菇中多糖含量.

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The zinc nickel alloy depositions with grain size of 14-33 nm were electroplated by using adequate additives in an alkaline bath.

采用适当的添加剂在碱性体系中获得了晶粒度为14&33nm的纳米锌镍合金电镀层。

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At that time, SanDisk will also add3-bits-per-cell products fabricated with the19-nm process technology to its product line-up.

届时Sandisk同样会将19nm制程技术引入3位元型设计的NAND闪存芯片产品中去。

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Multi-objective Optimization Research of The Ratio of Danshen and Sanchi with ED-NM-MO Trigeminy Method

ED-NM-MO三联法对丹参三七配比的多目标优化研究

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