查询词典 micro-crystal

Elastic top of this limit may result in action with the micro-rotation angle, when i bounce higher.

此限位顶丝松动可能会导致随微动转动时i角跳动较大。

Chapter 2 is started from the basic theory of elastodynamics, the zero and the first order reflection and transmission coefficients of rough interface are derived in theory, and some numerical examples are given. Also dispersion characters of diffraction waves are discussed in the case of micro-rough interface in deep layers.

第二章从弹性动力学的基本理论出发，通过求解波动方程的定解问题，从理论上导出了地震波在粗糙界面上的零阶和一阶反射透射系数，并给出了数值算例；该章还讨论了深层微粗糙界面的绕射波的频散特征。

It is Y type of reflective fiber- optic probe head adapted in the paper that integrates micro-displacement and surface roughness measurement device which is composed of Luminescence Diode Phase Locking Amplifier, Fiber-optic probe head Electric eye and so on.

本论文采用Y型反射式光纤探头构建了微位移及表面粗糙度检测装置，主要由发光二极管、锁相放大器、光纤探头、光电池及相关电路组成。

Produced by micro-motor models have S020, 030,050,1230,130,140,180 M, 260, F260, 280, F280, 360,365,370,380,385,380 M, 385M, 540,540 M, 550,550 M , 555,555 M, etc., product adaptation in hair dryer, electric toys, massage, etc..

所生产的微电机型号有S020、030、050、1230、130、140、180M、260、F260、280、F280、360、365、370、380、385、380M、385M、540、540M、550、550M、555、555M等，产品适应于电吹风、电动玩具、按摩器等。

Motor factory specializing in the production of a variety of micro-motors, DC motors, and its model is widely used in aviation, electric toys, household appliances, audio-visual equipment, power tools, medical equipment, health care massage apparatus, electric toothbrushes, electric shaver shaving, hair dryer, etc. Medium.

马达厂专业生产各种微型马达、直流电机，其广泛应用于航空模型、电动玩具、家用电器、视听设备、电动工具、医疗器械、按摩保健器械、电动牙刷、电动剃须刨、电吹风等产品中。

Then the micro-state and transport process of carriers (hot-electron) in vivo of the switch material were studied in details using the quantum theory. It was found: in the DC bias electric field, under the certain condition of the relaxation time of the hot-electrons in the electron-electron and electron-phonon interaction process, the photoconductivity oscillation can be caused by the change of mobility in the process of optoelectronics transport, and the main causes that the output electrical pulse appears oscillation was revealed.

并从量子理论出发，研究开关体内载流子的微观状态和输运过程，在直流偏置电场作用下，体内热电子在电子—电子、电子—声子相互作用过程中，其驰豫时间及载流子寿命之间存在关系时，光电子的输运可通过迁移率变化引起光电导振荡，揭示出导致开关输出电脉冲出现振荡的根本原因。

With the rapid development of micro electro mechanical system,mechanical properties of MEMS are being focused.

随着微机电系统的蓬勃发展，如何准确获得MEMS材料的力学性能参数成为当今研究的热点。

With the development of the Micro Electro Mechanical System, mico-machining technologies grows rapidly .

微机电系统的发展，带动了微细加工技术的发展。

The research on the key technologies of micro electro discharge machining was presented.

围绕微细电火花加工的实现，对微细电火花加工的关键技术进行了研究。

It was carried out successfully to microarc electrodeposit ceramic coatings on the anode and cathode of AZ91D magnesium cast alloy with AC pulse method. The thicknesses, morphologies, composition and micro-structures of the coatings were studied by scanning electron microscopy and X ray diffraction.

利用交流脉冲方法在AZ91D铸造镁合金表面成功实现阴、阳极微弧电沉积陶瓷膜，并使用SEM和xRD等手段对陶瓷膜的厚度、组织形貌、成分、结构和耐蚀性作了相应研究分析。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。