当温度降至临界温度以下，某些金属会突然失去电阻，出现超导现象，这就是相变的一个例子。
The emergence of superconductivity in certain metals when cooled below a critical temperature is an example of a phase transition.
研究者称，飞机飞行将云温推至临界点以下，为那些过冷的液态水提供了云形成的冰颗粒，使其凝聚冻结。
As planes push cloud temperatures past the tipping point at which supercooled water freezes, the aircraft "seed" the clouds with ice particles, the study says.
恐龙的灭绝很可能是由于一颗巨大的流星导致地球温度降到了它们生存的临界值以下。
Dinosaurs were most likely wiped out by a giant meteor that cooled Earth's temperatures below their threshold for survival.
指出了气体在临界温度以上吸附与临界温度以下吸附的不同之处；
The difference in character between the gas adsorptions below and above the critical temperature is described.
防护措施必须使感染效率下降85 %以上，才能使医院内传播的基本繁殖率降至临界值以下。
It is necessary to drop the infection efficiency by over 85% through protection measures for reducing the basic reproduction rate below the critical level.
给出了确定井下液力推进器以下钻具临界长度的两种方法。
Two methods for determining the critical length of the drill tool section below the hydrodynamic propulsor are presented.
应用六西格玛战略，确定以下内容：临界客户(内部和外部的)，什么是重要的。
Apply Six Sigma strategies to identify the following: -critical customers (internal and external) and what is important to them.
问题是，他们的资本，一种金融缓冲能力，是否会下降到某个特定的临界值以下。
The question was whether their capital, a kind of financial cushion, would fall below a particular threshold.
回火：将已经淬硬的钢材再加热到低于临界点以下的某一温度，保温一定时间然后根据要求冷却到一定温度的工艺；
TEMPER : Process of re-heating hardened steel to a temperature below critical temperature followed by a desired rate of cooling;
当温度降低到TC以下时，磁极化子的数目和体积达到一个临界值，磁极化子之间产生铁磁交换作用。
While the temperature is lowered to TC the number and volume reach a crisis value, ferromagnetism of exchanging effect is occurred.
超声波的声强对污油脱水量有直接影响，超声波脱水的声强应在临界阈值以下；
The acoustic intensity of the ultrasonic and the demulsifier dosage had significant influence on dehydration;
超声波的声强对污油脱水量有直接影响，超声波脱水的声强应在临界阈值以下；
The acoustic intensity of the ultrasonic and the demulsifier dosage had significant influence on dehydration;
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