查询词典 micro-manipulator

Micro-scale effect and multi-field coupling are characteristics of the design of micro-electro-mechanical system. However, the current macroscopic structure-oriented CAD systems have not been able to meet the increasing requirements for the design in micrometer scale. Therefore, a flexible design modeling methodology for MEMS based on Petri net is put forward.

微机电系统设计具有微尺度效应和多物理场耦合的特点，而现有的面向产品宏观结构的CAD系统难以满足微米尺度设计需求，为此提出一种基于Petri网的MEMS柔性设计建模方法。

Carbon micro-coils were modified with ruthenium oxide(RuO2) by gel method,the RuO2/carbon micro-coils electrodes were prepared and button type supercapacitors were assembled.

利用凝胶法在碳微线圈上进行氧化钌(RuO2)修饰，制备RuO2/碳微线圈电极，组装成纽扣式超级电容器，比较了两种电极材料的循环伏安及恒流充放电特性。

Through theoretical analysis, experimental research and numerical simulation, this thesis studied not only in the micro-pressure drip irrigation system itself, but also the effects of micro-pressure drip irrigation to soil water movement and crop growth.

本文正是围绕目前微压滴灌技术存在的一些问题，对微压滴灌技术的应用问题作了大量的基础性研究。

The experimental results show that this method can realize the measurement of micro-vibration, and the micro-vibration displacements measuring range can be up to 5～775 nm.

实验结果表明，该方法能实现微振动信号的测量，对微振动位移的测量范围可以达到5～775 nm。

Micro-water jurisdiction, Wuli shop, a new micro-Chong, sesame valley, Nagaoka, Luojhuang, Nanhe head up Ge Shi, Jian ditch, the village chair, Yan Feng, Ma Village, Paragraphs village in the north are good in the south are good, square-off Ling, Liang Dong, Ha Tay good, all good stores, Dongzhuang, Hujiayu East Water, high Chuang, Luan Jia Yao, Royal, after the palm, skin Zhuang 27 administrative villages with a total area of 100.2 square kilometers , The town authorities in the Government Jingxing about 1 km to the west.

辖微水、五里铺、微新庄、芝麻峪、长岗、罗庄、南河头、石圪达、涧沟、椅子村、岩峰、马村、段庄、北良都、南良都、帐方岭、良河东、良河西、良都店、东庄、胡家峪、东水、高家庄、栾家窑、皇都、后掌、虎皮庄27个行政村，总面积为100.2平方公里，镇机关设在井陉县政府西边约1公里处。

In this research, the micro optical pick-up head is composed of a micro optical bench and a focusing lens mounted on a two-axis actuator. The study of focusing lenses is the major topic in this thesis.

在本研究中，微光学读取头是由微光学平台及固定在双轴致动器的聚焦透镜所组成的，其中的聚焦透镜正是本论文研究的主要方向。

The ultimate target of this research is to realize a focusing microlens with a diameter of 600 μm and N.A. of 0.65, integrated with the micro optical bench in a micro pick-up head.

本研究的最终目标是欲在微光学读取头中，实现一个整合於微光学平台之微透镜，而其直径大小为600微米，数值孔径为0.65。

Microminiaturization of characteristic scales makes flow behavior of polymer melt in micro-channel different from that in macro-channel, some factors, which could be neglected in macro flow, may become important roles in micro scales.

特征尺寸的微小化使得流动通道中的聚合物熔体的流动行为不同于宏观流体，宏观流动中可被忽略的因素，可能成为微尺度下的主要影响因素。

Sample of trace nitrite in food and water were concentrated on a combination micro-fluidic chip with SPE micro-column, and examined on-line by a system of NaNO2—KI—Luminol. The contents of nitrite in Luncheon meat and tap water were 14.63mg/kg and 0.052mg/kg respectively.

在自制的复合式微流控芯片上，利用NaNO2—KI—Luminol发光体系，实现了午餐肉和自来水中痕量NO2—的在线分离富集、混合反应和检测，测得午餐肉中NO2—的含量为14.63mg/kg，自来水中NO2—的含量为0.052mg/kg。

Micro/nanotechnology ; micro/nanofabrication ; microsystem technology ; miniaturisation

微纳米技术；微纳米加工；微系统技术；微小型化

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。