介绍了油罐气微压自控回收装置的研制过程及其应用。
The development and application of autocontrol minute-pressure vapour recovery unite are introduced.
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 paper presents the designing theory of a circular E-type silicon micro pressure sensor.
引领世界先进水平的大型梭式窑炉和微压注浆生产线等一系列生产设施配备齐全。
Advanced world lever large shuttle kiln, pressure grouting and a series of production equipment are complete.
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。
Permeability is measured by constant pressure air source blowing, core of the detector is micro differential pressure sensor.
介绍了一种基于高灵敏微压脉搏传感器的人体无创心血管功能智能检测技术及仪器研制。
An apparatus based on a high sensitive sensor which detects cardiovascular functions is introduced in this paper.
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。
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.
压阻效应随微缺陷增多而降低。
The piezoresistive effect is degraded with increasing micro - defects.
本文中的电压传感器采用电阻分压，可将初级电压直接转化为10v以内的微信号，以供测量保护用，装置具有体积小、传输频带宽、不存在饱和问题、无谐振点等优点。
By adopting resistance divider, the voltage sensor designed in this paper can transform primary voltage into micro-signal less than 10v, which can be used in measurement system directly.
本文介绍了岩石压剪断裂试件切口端部微裂区的研究成果。
This paper presents a result of researching the microcracking zone near the notch tip of rock specimen in compression shear fracture.
围压则可以抑制裂纹的萌生和扩展，强化了微元体的承载能力，使得割线模量会增加。
While the confining pressure will inhibit the initiation and propagation of cracks, consolidate the carrying capacity of microelement and enhance the secant modulus of rock.
卸压阀或通气阀使罐内油面上方的蒸汽保持微正压(油罐正在排空时除外)。
Relief valve or vent valves permit a small pressure to be maintained on the vapor over the oil in the tank (except when the tank is being emptied).
频率响应也可以由低压微尺寸压控变容器或者变容二极管控制，并且可被例示为与天线模块共存的调谐的谐振匹配滤波器网络。
The frequency response may also be controlled by a low voltage micro sized varicap, or a varactor diode, and instantiated as a tuned, resonant matching filter network residing with the antenna module.
系统全封闭，微负压操作，无粉尘飞扬，操作环境好。
Closed system, negative pressure operation, no dust emissions, a good operating environment.
本文主要对电容式测压微传感器的力学特性和电学特性进行分析。
The mechanics and electrics characteristics of a type of capacitive microsensors are introduced here.
在上述结果基础上，提出了描述该微裂区的岩石压剪断裂核的形状方程。
Finally, this paper gives a shape equation of rock compression shear fracture nucleus describing the microcracking zone.
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.
其中微泵的性能测试包括出口流量和背压测试。
The micropump performance test includes outlet accumulated flow rate and back pressure test.
运用该方法在研究微悬臂梁的弯曲形变过程中，必须考虑压头在微悬臂梁上的压入以及微悬臂沿宽度方向的挠曲。
The method was described clearly. In the deflection of microbeams, the influence of the indenter tip pushing into the top of the microbeams and the curvature across its width must be considered.
进行了微通道内超临界CO2的局部和平均传热与压降特性实验研究。
This paper reports an experimental study of the local and average heat transfer and the pressure drop of supercritical CO2 in multi-port channels.
微气泡的大小和数量通过改变管内外的压差和管外剪切流速度来控制。
The diameter and the number density of microbubbles are controlled by changing the difference in pressure inside and outside of tube and the velocity of liqulid cross-flow outside of tube.
利用图像处理方法对MEMS谐振器做扫频和扫压测量，获得了MEMS器件的平面微运动特性，并对测量结果进行了分析和讨论。
Image processing method is used to carry out frequency sweep and voltage sweep measurement. The in-plane motion characteristic of MEMS is obtained and the testing results are analyzed and discussed.
最后，建立水力压裂岩体基质孔隙和微裂缝渗透张量演化模型。
Finally, the model of matrix porosity and the evolution of permeability tensor of Microfracture for hydraulic fracturing rock is established.
本文的研究结果也证明了冲击过程中轴压对砂岩内部的裂纹起催生作用，弱化微元体的承载能力，导致割线模量降低；
The results also show that the axial pressure will induce the internal cracks in rock, weaken the carrying capacity of microelement and reduce the secant modulus of rock;
自养护剂可以提高混凝土胶凝材料的水化程度，降低混凝土内由于水化反应导致的毛细孔水面下降所产生的压应力，减少了微裂缝的产生。
Autogenous curing agent can improve the hydration degree of concrete, reduce the compressive stress which dropping of water in capillary of concrete caused and sensitivity to cracking.
对压电微泵的输出流量进行了测试，结果显示：电压、频率以及背压对流量均有显著影响。
The flow rates of the micropump are measured, and the result shows that the voltage, frequency and the back pressure all have an influence to the flow rates.
通过室内研究和现场试验，采用“悬塞”控缝、高砂比小陶粒控缝等配套技术，有效地控制了微裂缝在压裂过程中的影响，提高了压裂成功率。
After office study and field experiment, using suspend plug and high sand concentration with little ceramsite to control fracture, advanced fracturing success ratio.
压敏产生的原因是导电沥青混凝土试件的压缩邻近效应、微裂纹和石料间的剪切力使部分导电通路错位。
Piezoresistivity of ecac may involve proximity effect, microcrack and the staggered arrangements of conductive pass-ways due to shear strength of aggregates.
压敏产生的原因是导电沥青混凝土试件的压缩邻近效应、微裂纹和石料间的剪切力使部分导电通路错位。
Piezoresistivity of ecac may involve proximity effect, microcrack and the staggered arrangements of conductive pass-ways due to shear strength of aggregates.
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