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。

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。

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。

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。

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

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。

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；

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。

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。

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?

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。

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。

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。

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.

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。

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。

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.

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。

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。

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