查询词典 NM

For example, for a 1.04 μm polystyrene bead trapped in optical tweezers with trapping laser wavelength λ= 1064 nm, focused by a N.A.

例如在雷射波长为1064 nm、光钳功率2 mW的情况下，搭配物镜为N.A。

The fluorescence spectra of ponceau 4R induced by 220-400 nm light were studied in the present paper.

胭脂红是食品添加剂中最常用的一种食用色素之一，国家标准对其在食品中添加的剂量有明确的规定，研究其荧光光谱特性具有一定的实际意义。

The result shows that ponceau 4R has four obvious fluorescence spectral peaks respectively located at 420,530,635 and 687 nm,each of these fluorescence spectral peaks has different best induced light,and the corresponding fluorescence spectra were listed.

文章分别从理论与实验上对220-400 nm不同激发波长下胭脂红标准溶液的荧光光谱进行了分析，结果表明，胭脂红可以产生较强的荧光，分别在420，530，635，687 nm波长处产生了4个荧光峰，各荧光峰的最佳激发波长也不尽相同，文章给出了相应的荧光光谱图。

Shenyang Research Institute of Chemical Industry, Shenyang 110021, China Abstract: Spectrophotometric analysis showed that the peak absorbance for food dye of Allura Red and biological dye of Ponceau-G occurred at 501 and 510 nm. In sunlight after 2, 4, 6, 8, 10 hours, the decomposition rates of Allura Red and Ponceau G were between 2.4 to 5.8% and 3.4 to 10.8%, so they are stable in sunlight. The recovery rates on cottons and glasses were very high, so they are easily recoveried from targets. Further studies showed that the recovery rates of two dyes on the leaves of wheat, cabbage, cucumber and tomato were different, so it need previously determine the recovery rate of tracer on the target crop to adjust the result. Field experiment showed it was easy to measure the pesticide spray distribution of high volume spay and low volume spray to use Allura Red and Ponceau-G as tracers.

沈阳化工研究院，沈阳 110021 摘要：光谱分析表明，食品染色剂诱惑红和生物染色剂丽春红-G的最大吸收波长分别为501 nm和510 nm ；在连续2、4、6、8、10 h阳光照射下，分解率分别在2.4%~5.8%和3.4%~10.8%之间，见光稳定性良好；两种染色剂在棉花叶片和玻璃片上的洗脱回收率都很高，说明易于从靶标上洗脱下来；进一步测定表明，两种染色剂在小麦、甘蓝、黄瓜、番茄叶片上的洗脱回收率各不相同，所以对准备进行测试的作物应先做一次洗脱回收率试验，用以校正测试结果；田间应用表明，用两种染色剂做示踪剂，可以方便地测定常量喷雾和低容量喷雾过程中农药在麦田的沉积分布情况。

By thermally bonding the YAG crystal with 2 mm thick Nd∶YAG crystal,the Porro prism supplies multi-functions such as laser amplification,closuring the light path,polarization sensitivity to the 946 nm and so on.

直角棱镜由无掺杂的YAG晶体和2 mm厚的Nd∶YAG晶体热键合形成，可提供激光增益、光路闭合及对946 nm激光起偏等多种复合功能。角锥棱镜由熔融石英材料构成，在环形永磁铁作用下，提供法拉第旋转作用。

ST is intended to create the technology of production 32- nm microcircuits, together, as said the executive director of company of Porta Carlo bozotti, with some leaders of industry.

ST是打算创造的生产技术32 -纳米微电路，两者合计，作为说，执行主任公司的P orta地卡罗b ozotti，与某些领导人的行业。

The large, 4.8 liter eight-cylinder powerplant mobilizes a maximum torque of 475 Nm at 3,400 rpm.

大，4.8升8缸发动机在3400转动员了475牛米的最大扭矩。

The results show that spherical BaHfO3Ce nano-powders are synthesized only at 900 ℃ for 2 h and the average diameter is about 15 nm with ammonia as precipitant.

结果表明：以氨水做沉淀剂在900 ℃煅烧2 h合成的BaHfO3Ce粉体形貌近似球形，平均粒径约15 nm。

From the similar problems in their time suffered 90 nm processors intel core prescott.

从类似的问题，在自己的时间遭受90nm处理器英特尔核心科特。

It is necessary to assume, that the 32 nm technical process will allowto reduce the production prime cost .

这是必要假设，即32纳米工艺将允许减少黄金生产成本。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。