Several train nose shapes lately developed in Japan to reduce micro-pressure waves during high speed running are described.
基于减小列车高速运行时所产生的微气压波，介绍了日本新开发的几种车头形状。
The utility model provides a micro-pressure pressure valve with simple structure, easy use and the ability for effectively confirming the free pressure adjustment under an ideal state.
本实用新型提供一种结构简单、使用方便、能有效保障在理想 状态下随意调节压力的微压压力阀。
Using the ground and vehicular test systems, many parameters such as pressure change, wind caused by train, micro-pressure wave and vibration acceleration of the wall of tunnel were tested.
利用地面和车载测试系统，对列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车风、隧道口微气压波和隧道壁面振动加速度等参数进行测试。
Like Yao, most movie stars or singers have resisted the pressure to make their micro blogs too commercial, so the pr companies have to think of other ways of getting their message across.
多数影星和歌星也都跟姚晨一样，反对自己的微博被过度商业化，因此公关公司不得不另辟蹊径进行推销。
Others (e. g. language skills, technical skills): Fluent verbal and written English; good skill in Micro Office especially EXCEL and PPT, can work under great pressure.
其他（如语言技能、技术技能）：流利的口头和书面英语，良好的EXCEL和PPT操作技能，能承受较大工作压力。
Instrumentation in the new plant includes Rosemount temperature and pressure transmitters, Micro Motion mass flowmeters, and FIELDVUE digital valve controllers mounted on Fisher control valves.
新工厂中的仪表装置包括Rosemount温度和压力变送器、MicroMotion质量流量计以及配有FIELDVUE数字阀门定位器的Fisher控制阀。
In view oi the problems existing in the silicon micro pressure sensors, this paper proposes the chemical etching techniques and the selective etching processes to control diaphragm thickness.
并针对硅微压传感元件研制中存在的问题，提出采用化学腐蚀技术，选择性腐蚀工艺控制膜厚。
Fluid pressure forming and micro molding technic are expatiated and summarized, including principle, characteristic, current situation, problem and the developing trend in plastic molding field.
对塑性成形领域中的流体压力成形和微成形技术工艺的原理、特点、研究现状、存在的问题和今后的发展趋势进行了阐述和总结。
Abstract: the simulation of acoustic emission signal processing of pressure pipeline crack micro leakage with the localization of the leaking source was carried out under the laboratory condition.
摘要：在实验室的条件下模拟压力管道裂纹微泄漏源的声发射信号处理与泄漏源定位。
The micro jet is resonance dependent and its operational quality is determined by the characteristics of the pressure wave in the liquid chamber of the micro jet.
该阵列微喷工作在器件的谐振点上，其工作性能决定于液体腔中的压力波的分布和大小。
Based on the piezoresistive effect, large or small deflection theory, thin film's stress theory and other mechanics or electricity knowledge, a piezoresistive micro pressure sensor is designed.
利用压阻效应、大(小)挠度理论、膜的应力形变等力学、电学知识设计了一种压阻式微压力传感器。
It is proved that the uniformity of etch rate can be improved and the effect of micro load can be decreased by adjusting the value of chamber pressure, gas flow rate and RF power properly.
结果表明，通过对反应室压力、刻蚀气体流量和射频功率的调节，可以降低微负载效应的影响，得到良好的刻蚀均匀性。
Results of the research and experiments in this paper are beneficial to deign and fabrication of micro pressure sensors. The micro machining technology can also be used for other MEMS products.
论文的相关研究和实验结果对于微压力传感器的设计、制作具有一定的参考价值，微加工工艺的相关研究结论也可以应用在其它微机电器件的制作上。
A testing system for micro air pressure semiconductor sensor is constructed.
组建了一套用于半导体微气压传感器的测试系统。
A new technology of airspeed meter of micro air vehicle based on micro difference pressure senso, micro amplifier and DSP is introduced.
介绍了一种采用微差压传感器、微型放大器、微功耗数字信号处理器(DSP)设计的新型微型飞行器空速计。
A piezoresistive micro pressure transducer fitted on the top of the chamber is used to measure the pressure pulsations in the micropump chamber.
采用安装在泵腔上的压阻式微型压力传感器完成微泵泵腔压力脉动测试。
Permeability is measured by constant pressure air source blowing, core of the detector is micro differential pressure sensor.
透气性测定通过恒压气源吹气测压法实现，透气性探头的核心部件是微压差传感器。
At present, in continuous extrusion processing of micro cellular plastics, the two pressure drop cell nucleation apparatus of the nozzle and gear pump are used.
在连续微孔挤出加工中，当今采用喷嘴和齿轮泵两种快速压降成核装置。
The influence of chamber pressure, gas flow rate and RF power on micro loading effect in reactive ion etch of silicon dioxide is researched.
对二氧化硅反应离子刻蚀中反应室压力，刻蚀气体流量和射频功率等因素对刻蚀速率和刻蚀均匀性的影响进行了研究。
Water saving techniques include spray irrigation, micro irrigation, channel leakage prevention, low pressure pipe transport of water, reform of field irrigation, and so on.
节水技术包括：喷灌、微灌、渠道防渗、低压管道输水、田间灌水技术改进等。
The theory and experimental results for the formation of micro-spherical cluster of carbon atoms obtained by high Dynamic pressure method are described in this paper.
本文简要报导了采用二级轻气炮产生的动态超高压来合成微球形碳原子团簇的理论分析与初步实验结果。
The deactivation kinetics for the vapor-phase disproportionation of toluene over mordenite catalyst has been studied by using a combined unit of micro-reactor under pressure and gas chromatography.
本文采用加压微反-包谱-数据处理机联合装置研究了在丝光沸石催化剂上甲苯歧化反应的失活动力学。
This paper presents the designing theory of a circular E-type silicon micro pressure sensor.
本文介绍了圆形膜片E型杯硅微压传感元件的设计原理。
This design proposal of micro pressure sensor array can effectively meeting the measuring requirement of boundary - layer separation point, and expand engineering applied scope of MEMS devices.
设计的微型压力传感器阵列可有效满足边界层分离点的检测要求，进一步拓展了MEMS器件的工程应用范围。
Using this method, the behavior equation of a capacitive micro pressure sensor is represented, then its reusable parameterized schematic-drive model is established coded by HDL (MAST).
针对电容式微型压力传感器，专门考虑膜片的空间连续行为以及结构、静电力的耦合作用，建立了包含接口电路在内的系统模型，据此进行了动态行为仿真。
The micro gas pressure sensor designed in this thesis can be fabricated using an IC compatible process, and it is composed of a heating resistor, a sensitive element and a testing resistor.
本文设计的微气压传感器的制作工艺与集成电路工艺兼容，结构上主要包括加热电阻、敏感元件和测试电阻等三部分。
The method of predicting formation pressure using sonic logging data is presented. The self-potential and micro electric logs are used to calibrate the shale interval in F11 Well of Dongying sag.
在用自然电位或微电极测井曲线标定泥岩段的基础上，利用声波测井数据预测地层孔隙压力，并以樊11-1井为例进行计算。
The purpose of cement bond log (CBL) under increasing borehole pressure is to differentiate micro annulus from bypass channel.
在井内加压下进行水泥胶结测井带压作业，其目的是将微环空与串槽区分开。
The purpose of cement bond log (CBL) under increasing borehole pressure is to differentiate micro annulus from bypass channel.
在井内加压下进行水泥胶结测井带压作业，其目的是将微环空与串槽区分开。
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