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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。

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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.

这种装置应该安装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。

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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。

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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。

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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.

一种加工新方法,加工步骤清洗、去核外依次临界低温干燥、浓缩式浸糖和烘干。

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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。

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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。

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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。

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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硅热法炼锶反应自由能和临界还原温度。

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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。

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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.

该系统成功仿了我国即将运行先进超导托克马克实验装置EAST装配方案,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。

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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。

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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,建立了压力和密度关系。以此基础,获得了各条定容线密度。

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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。

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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算法。

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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冷沸腾临界热流密度(CHF)进行了理论预测。

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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)降低五分之一。

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哈佛商业评论

Everybody has different thresholds and experience it differently.

每个人都有不同的值和不同的体验。

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历年四级阅读真题精听

A tipping point was reached in 2020 when human-made materials — such as steel, concrete and plastic — were found to weigh more than all life on Earth.

2020 年,当人们发现钢筋、混凝土和塑料等人造材料的重超过地球上所有生命的重时,这种弱化就了一个点。

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BBC 听力 2016年10月合集

He said the country could reach the tipping point into widespread violence very quickly.

他表示,刚果很快将大范围暴力的点。

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Asap SCIENCE 精选

Once the particles or cars reach a critical density, gridlock happens.

一旦微粒或汽车密度,就会发生交通堵塞。

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历年考研英语阅读选择真题(英语一)

They found that the principal requirement for what is called " global cascades" — the widespread propagation of influence through networks — is the presence not of a few influentials but, rather, of a critical mass of easily influenced people.

他们发现,人们所说的 “全球连锁反应” ——影响力通过(人际)网进行广泛传播——发生的主要前提,并不取决于是否存在着那么几个影响者,而主要取决于易受影响的人们是否

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当月 CNN 10 学生英语 2021年12月合集

The conservation needs for freshwater life are extremely high and it's really reaching a tipping point now where it's take action or we stand to lose a lot of these species and the ecosystems in which they evolve.

淡水生物急需保护,现在真的是了一个点,我们必须采取行动,否则我们将失去很多这些物种以及它们所进化的生态系统。

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科普小杂文

Iron builds up at the center of the star until it reaches a critical amount and the balance between radiation and gravity is suddenly broken.

当铁元素在恒星中心积聚,值时,辐射能与重力能维持的平衡就会被瞬间打破。

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名人演讲综合

I think I speak for a great many of us when I say the limits of patience have been thoroughly explored.

我认为,我代表了许多人的心声,我们的耐心已经点。

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6 Minute English 六分钟英语

Yes. And threshold means the point at which you begin to feel something. It takes a lot of dirt and untidiness to make me feel I need to start clearing up.

是的。Threshold是指你开始有感觉的那个点。家里要有很多灰尘并且非常不整洁的时候,才能让我感觉我必须要开始打扫卫生了。

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《时代周刊》百大人物

We're at 1.2 already and look at what 1.2 is doing for us.

我们已经了 1.2 摄氏度的全球升温点,看看这 1.2 带来了哪些改变。

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看热点学英语

A biodiversity tipping point as first marine fish extinction declared.

首次宣布海洋鱼类灭绝是生物多样性的点。

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环境与科学

If they reach a tipping point, sea levels could rise a lot, very quickly.

如果它们一个点,海平面就会迅速上升很多。

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心理学小课堂

And sometimes it blasts right by the tipping point, and goes straight to Toxicville.

有时它会在这个平等的点附近爆炸,直极端的索取关系。

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VOA Special 2019年8月合集

Something on the line is at a critical point or is at risk.

on the line的意思就是说处于点的状态或者说处于危险当中。

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Crash Course 天文篇

Iron robs critical energy from the core, causing it to collapse.

铁从地核中夺走了,导致地核坍塌。

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雅思听力

Well, dreams about flying or floating in the air are often considered to be related to an unconscious wish to escape from something.

我们在清醒和睡眠的点时就容易痉挛。梦飞或者在空中悬浮的话,一般是被认为和无意识的想逃离某物有关。

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科学60秒-科学美国人 2020年4月合集

This is really to start the conversation, saying, what would a threshold look like?

这真正开启了对话,比如‘值是怎样的?’

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VOA慢速英语_世

He recently said the situation had reached " a critical point"

他最近说,局势已经了" 一个点" 。

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VOA常速英语_美洲

What I'm seeing is that we've reached a tipping point of EV car adoption.

我所看的是,我们已经了电动汽车采用的点。

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纽约时报 (New York Times)

But in Ukraine, the fighting edged perilously closer to a tipping point.

但在乌克兰,战斗正危险地接近一个点。

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