We are at a critical time in history.

我们正处在历史危急时刻。

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。

We must inherit in a critical way.

我们要以批判方式继承。

The ladder went at the critical moment.

在关键时刻梯子垮了。

S alary is important but the long-range potential of a job is even more critical.

薪水是重要，但工作发展前景更为重要。

His critical remark immediately awakened all her latent hostility.

他批评立刻引起了她潜在敌意。

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（临界剪应力）降低为五分之一。

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（CHF）进行了理论测。

The crisis is critical for Titanis. As the wolves close in, its attention turns to escape.

这场危机对恐鸟来说非常关键。随着狼群逼近，其注意力开始转向逃跑。

The foundation bolt of conticaster steel ladle revolving table is the most critical part to the equipment.

连铸钢包回转台螺栓,是设备上最为关键部位。

A construct is not subject to critical hits, subdual damage, ability damage, ability drain, or energy drain.

构装体不会受到重击、淤伤、属性伤害、属性吸取以及能量吸取。

A critical task of adulthood is establishing one's sexual orientation as heterosexual, gay, lesbian, bisexual, or transgendered.

步入成年关键之一是确立自己性取向：异性恋、男同性恋、女同性恋、双性恋或者是变性。

Roger Whitlow, Black American Literature: A Critical History (Chicago: Nelson Hall, 1973), p.xiv.

翁德修，都岚岚著：《美国黑人女性文学》。吉林大学出版社，2000年。

Besides aligning malposed anterior teeth, some other factors may be critical to anterior dental esthetics in orthodontic treatment.

在正畸治疗中,除了排平排齐错位前牙之外,还有其他一些影响上前牙美观因素值得关注。

The patient's condition is critical.

病人情况危急。

The position is very critical.

情势很危急。

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。

A method is also presented for calculating the side area and volume of critical rocks with arbitrary pentahedron as example.

以任意五面体为例,介绍了危石侧面积、积计算方法。

Another critical factor when designing tricycle gear is to properly balance the load carried by the main gear versus the nosewheel.

前三点起落架另一个不利因素,设计时需要较精确分配主轮与前轮负荷.

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值及其温敏感期。