反压

在饱和过程中，通过增加围压和反压使孔压增长，通过检测孔隙压力系数B值是否达到0.95以上来判断黄土是否完全饱和。

During the saturation process , the pore pressure is increased through the increase of cell pressure and back pressure . Pore pressure ratio is examined to judge the saturation degree . When it reaches 0.95 , the sample is considered fully saturated .

反压对超燃冲压发动机隔离段内流场的影响

Influence of Back Pressure on the Inner Flow Field in Scramjet Isolator

在数字PID调节器的作用下对反压进行有效的调节。

Then digital PID adjusting instrument can adjust the negative voltage exactly .

用反压机制改进不对称网络TCP性能

Use Back-pressure to Improve TCP Performance over Asymmetric Links

本文通过对已有资料和数据的统计回归分析，得出了反压系数K的计算公式。

The equation for K value in this paper is derived by means of regression analysis on other scholars'data .

SiC紫外光电探测器高反压下增益性能的研究

A Study on the Gain Performance of SiC Ultraviolet Photodetectors at High Reverse Biased Voltage

均匀业务下反压型输入/输出排队ATM交换机的性能分析

Performance evaluation of a backpressure input / output queueing ATM switch under uniform traffic

本文对高反压大功率管组装过程中，使用裸铜TO3P（N）IS引线框进行了研究和探索。

The package processing of lead frame made of bared copper TO 3P ( N ) IS , used in the transistor with high voltage and large current , is developed in the paper .

分析了内部无阻塞输入／输出排队反压型ATM交换机在突发性业务下信元丢失、交换机最大吞吐量等性能。

In this paper , the cell loss rate and maximum throughput of an internal nonblocking backpressure input and output ATM switch under burst traffic is investigated .

高反压管BV（CBO）击穿特性发辉现象的机理分析与解决

Mechanism Analysis and Solution of Sparkling Phenomena of BV_ ( CBO ) Breakdown Characteristic of High Reliable High Reverse Voltage Transistor

针对IGBT串联二极管承受反压值变化过大的问题，提出了通过直接检测IGBT串联二极管两端电压，实现其反压控制的方法。

In order to solve the problem about the variety of negative voltage on the diode series with IGBT , a circuit was designed to implement the negative voltage control .

论文介绍了感应加热电源的工作原理，分析了这些因素对相位跟踪的影响及不良后果，并提出了一种基于DSP芯片，通过反压控制改善相位跟踪的控制电路。

This paper introduces the working principles of induction heating power supply , analyzes major factors which effect the phase tracing in operating mode . A control system which based on DSP was designed to implement the negative voltage control .

完成了TFT-LCD驱动芯片电源电路中内置电荷泵升压／反压电路的设计，并采用Verilog-A行为级模型和SPICE网表相结合的混合仿真方法完成了电荷泵电路的验证。

Voltage step-up and inversion circuit built-in TFT-LCD driver IC are designed and also verified by mixed-simulation using Verilog-A behavior model and SPICE netlist .

高反压、大电流电力电子器件的发展要求FZ硅单晶直径进一步增大。

With the development of high reverse , high current electric & electronic device , the diameter of FZ-Si single crystal is getting larger .

压电力显微镜（PFM）和拉曼光谱测试表明反压印制备的PZT微纳结构具有良好的铁电和压电性能。

The samples are also measured by piezoelectric force microscope ( PFM ), Raman and Fourier transform spectroscopy ( FTIR ) . The results indicate that the patterned PZT fabricated by inverse imprint exhibits excellent ferroelectric and piezoelectric properties .

采用201020／130℃公式进行高温短时间杀菌，反压1.9kg／cm2冷却，能在保证罐头贮藏期的前提下保持贻贝的原有风味。

Sterilization under high temperature and short exposure in the formula of 20 10 20 / 130 ℃ and cooling under counter pressure of 1 . 9 kg / cm2 could maintain the original flavour of the mussel with the storage period unchanged .

文章测试并分析了器件在高压下的紫外光电响应的高增益特性，反压150V下，增益可达到3.8×104。

The high gain of UV spectrum response of the device at high reverse biased voltage is measured and analyzed , which is about 3.8 × 104 at 150 V reverse voltage .

也可以采用Rheoseal密封，它在轴封内表上加工有反向螺旋槽，可使聚合物被反压回到进口。

Also , it can be used in Rheoseal seal shaft sealing in a table , can make the reverse spiral groove back by the import of polymer .

在高反压下（100V以上），探测器的光谱响应曲线出现了锐上升和锐截止，在260～380nm之间，有非常平稳的光谱响应；

The spectrum response and cut-off velocity of the detector increase sharply at high reverse biased voltage ( above 100 V ) . And the spectrum response curves are very smooth between 260 nm and 380 nm .

反压砂型铸造充型能力的实验测定

Experimental Detection of the Filling Ability in Counter Pressure Casting Process

而随着反压的增加，雾化锥角会逐渐减小；

And the angle decreases with the increasing of ambient pressure .

高反压环境中空气雾化喷嘴的雾化性能

Atomization of an air - blast nozzle at high ambient pressures

高超声速进气道-隔离段反压引起不起动计算

Calculation of unstarted flow in hypersonic inlet-isolator with high back pressure

本文结论对实际设计一反压型输入/输出排队分组交换机具有一定参考意义。

It shows valuable results for designing a broadband packet switch .

采用高能电子束辐照技术制造高反压大功率开关晶体管

Production of high-tension high-power switch transistors by high energy electron irradiation

反压护道在地方一级公路中的应用

Discussion on Application of Back Berm in Local Arterial Highway

反压铸造石膏型薄壁复杂铝铸件的凝固特点

Solidification Properties of the Thin-Section and Complicated Aluminium Casting with Plaster Mold

高反压硅整流管台面成型工艺的研究

A study on mesa forming technique of high anti-voltage silicon rectifier tubes

静液挤压设备增加一反压装置。

The hydrostatic extruder has one increased reverse extruding unit .

支持半双工工作模式下的反压流控制。

Support backpressure flow control in half duplex working mode .