cutin voltage

用法例句

Forecasting closing overvoltages with a model of fuzzy-rules;

应用模糊模型预测高压电网中的闭合过电压

The damage degrees of different closure pressure, embedment or not of the proppant and the fracturing fluid with different dosage and concentration to the flow capacity of the proppant - packed fractures were investigated.

结合胜利油区低渗透油藏的特征,运用FCES-100裂缝导流仪,进行了支撑剂充填裂缝长期导流能力实验,考察了不同闭合压力、支撑剂嵌入与否、不同浓度和用量的压裂液对支撑剂充填裂缝导流能力的伤害程度,分析了各种因素对导流能力的伤害机理。

The efficiencies of closure pressure and fracturing fluid in the reservoir are accurately obtained by using the new method, with which the main fracture design is made, proper proppant volume and total fracturing fluid volume are designed with successful field application.

利用新方法可以准确求取储层的闭合压力和压裂液效率 ,据此进行的主压裂设计 ,设计合理的支撑剂体积与总压裂液体积 ,现场施工取得了成

Study and application of healed acid fracturing in carbonate reservoir development in the northeast of Sichuan

闭合酸压技术在川东北地区海相碳酸盐岩储层开发中的研究与应用

However, without voltage blocking for the bus protection, it leads to weak anti-interference capability in 3/2 circuit breakers connection.

500千伏系统的母线保护可靠性很重要,但是一个半断路器主接线方式的母线保护不实施电压闭锁,造成了抗干扰能力差。

The feasibility and universality of the voltage blocking release approach is explained,which uses the AND logic of protection active and breaker current existence.

分析了失灵保护在实际运行中存在的如保护动作启动失灵保护的继电器不能快速返回、电压闭锁不能可靠开放及电流判别元件灵敏度不足等一些问题,阐述了“保护动作”和断路器“有流”的“与”逻辑解除电压闭锁方案的可行性和通用性,提出了失灵电流判别元件的定值及逻辑应采用“无流鉴别”元件的原则。

Rational Determination of Elastic Gasket Contact Stress and Closure Pressure for Shield Tunnel Segments

隧道管片密封垫接触应力和闭合压力的合理确定

Behaviors of two new kinds of cold-formed flange-closed composite section members under axial compression

新型冷弯翼缘闭合组合构件轴压力学性能

closed centre hydraulic system with pressure compensation

压力补偿闭心液压系统

Knife Gate valves should preferably not be opened or closed against pressure.

刀闸阀不适合顶着压力进行开启或关闭。

Finite Element Analysis and Optimization of High-Speed Colse Combined Press Frame;

高速压力机闭式组合机身有限元分析与优化

series straight-side single-point press

系列闭式单点压力机

straight side high speed precision press

闭式高速精密压力机

automatically shutting pressure of needle valve

针形阀自动关闭压力

closed center hydraulic power steering system

闭心式液压助力转向系

undervoltage no-close release

低电压不闭合释放装置

Finite Element Analysis on Bending Behavior of Closed Profiled Sheeting-Concrete Composite Slabs;

闭口压型钢板—混凝土组合楼板弯曲受力性能分析

Experimental Study on the Vertical Shear-bond Capacity of Close-section Steel Deck-Concrete Composite Slabs

闭口式压型钢板—混凝土组合楼板剪切粘结承载力试验研究

bradenhead squeeze pressure

关闭井口套管闸门形成的挤压压力

A Closed-loop Control System of Hydraulic Press with Variable BHF and Pressing Velocity

压边力和冲压速度可调的液压机闭环控制系统

The pressure which is Built up on the air-fuel mixture then causes it to flow up through the intake port into the engine cylinder when the piston moves down far enough to clear the intake port

压力使片簧阀关闭,这样,活塞进一步的向下运动压缩留在曲轴箱中的可燃混合气。

straight side single point double action drawing press

闭式单点双动拉伸压力机

straight side four point double action drawing press

闭式四点双动拉伸压力机

Kunta shut his eyes, struggling to contain his rage.

昆塔闭上眼睛，努力压住怒火。