临界

If the voltage exceeds a critical limit (breakover voltage), the device switches into conduction.

当电压超过临界极限（即导通电压）时，该元件会导通。

The critical heat flux (CHF) of subcooled boiling is theoretically predicted by using the microlayer model.

本文利用微液层模型对过临界热流密度（CHF）进行了理论预测。

Oxgen precipitates (useful for gettering) can reduce the yield strength (critical shear stress) up to fivefole.

氧沉淀（可用作吸杂）会使屈服强度（临界剪应力）降低为五分之一。

This paper proposed an algorithm for finding critical value of normal population variance under unbiassed tests with uniform dominance.

本文给出了求正态总体方差一致最优化无偏检验临界值算法。

Objective:to study the chemical constituents of the essential oil of Inula helenium L.were extracted by steam distillation(SD)and supercritical-CO2 fluid(SFE).

研究土木香挥发油化学成分,并比较水蒸气蒸馏提取(SD)与超临界CO2萃取(SFE)所得土木香挥发性成分差异。

The density of each isochore was based on the pressure-density relationship at 410 K,which was obtained from the Burnett analysis.

首先对超临界410K等温线数据进行了膨胀法分析,建了压力和密度关系。以此为基础,获得了各条定容线密度。

By using phytotron, critical temperature and the thermo-sensitive phase of Pingxiang Dominant Genic Male Sterile Rice were studied under artificial conditions.

利用人工气候箱研究了萍乡显性核不育水稻临界温度值及其温度敏感期。

We developed a new method to determine critical micella concentration of anionic surfactant by adsorption voltammetry, using neutral red, as a probe.

以易溶于有机溶剂，微溶于水氧化-还原指示剂中性红为探针，用吸附伏安法测定了阴离子表面活性剂临界胶束浓度。

And virtual assemblies of the Experimental Advanced Superconducting Tokomak device (EAST) and the fusion-driven sub-critical system (FDS-I) are successfully simulated on FVAS.

该系统成功仿真了我国即将运行先进超导托克马克实验置EAST方案,并在先进聚变驱动次临界堆FDS-I概念设计研究中得到应用。

Abstract: The Gibbs free energy and critical reduction temperature of vacuum silicothermic reduction producing metallic strontium were calculated and analyzed by thermodynamics.

摘 要: 采用热力学方法计算并分析真空硅热法炼锶反应自由能和临界还原温度。

The results obtained show that airflow reversal of declensional ventilation is catastrophic and the reversal may occur even in higher quantity of ventilation airflow.

下行风流逆转在跨越临界点时具有突跳特征，巷道风量维持较高数值时仍具有随时逆转可能性。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物用于制革脱灰，研究了超临界CO2压力、温度、时间及工艺对脱灰和脱脂影响。

A new turbine-boiler coordination control system is designed for the 600 MW supercritical monotube boiler manufactured by Haerbin Boiler Plant with British Mitsm Babcock technology.

针对哈尔滨锅炉厂引进英国三井巴布科克技术制造600 MW超临界直流锅炉,设计了新型机炉协调控制系统。

A new method of processing candied jujube,except washing process and detaching nucleus process the three step are vacuum critical cryodrying,vacuum infusing sugar and vacuum dehydration in sequence.

一种加工蜜枣新方法,加工步骤除清洗、去核外依次为真空临界低温干燥、浓缩式真空浸糖和真空烘干。

Based on the idea of magnetic strain, the model of magnetic strain was used to analysis the magnetoelastic buckling of cantilevered ferromagnetic plate in transverse magnetic field.

基于磁致伸缩概念，采用磁致伸缩应变模型，对横向磁场中铁磁体磁弹性屈曲临界磁场这一问题进行了研究。

Successive gaslift craft wants computation to be in charge of a shoe to be in contented stability to take the critical velocity of flow of fluid and critical flow.

连续气举工艺要计算管鞋处满足稳定带液临界流速和临界流量。

This device should be installed at the furthermost downstream end of the supply pipe or fixture where temporary spillage due to critical flow pressure conditions can be discharged harmlessly.

这种置应该安在供应管道或卫生洁具下游尽可能远，并且由于临界水压环境可能产生无害排放暂时性喷溅地方。