此外,由于气体的分子运动依赖于温度,在木星行星的低温下,即使是最轻的气体也不可能获得逃逸所需的速度。
Also, because the molecular motion of a gas depends on temperature, at the low temperatures of the Jovian planets even the lightest gases are unlikely to acquire the speed needed to escape.
加热气体使其分子运动速度加快。
就是这种分子运动我们称之为热。
分子运动引起的力能使分子分离。
The force due to the motion of molecules tends to keep them apart.
温度升高与分子运动加快相应。
An increase in temperature corresponds to faster motion of the particles.
温度是物质分子运动的一个计量单位。
Temperature is a measure of the agitation of the molecules of matter.
电磁被认为是一种分子运动。
分子运动有多快仍是个问题。
现代保守主义滥觞于异议知识分子运动。
Modern conservatism began as a movement of dissident intellectuals.
分子运动的速率取决于分子所具有的能量。
The rate at which the molecules move depends upon the energy they have.
物质状态的变化是由于分子运动增大的缘故。
Changes of state of matter are due to increased motion of molecules.
沸水中的水分子通常要比湖里的水分子运动得多。
The molecules in the boiling water are moving, on the average much faster than those in the lake.
气体分子运动比液体分子和固体分子运动更为自由。
The molecules of gases move more freely than do those of liquids and solids.
道尔顿板是用来说明气体分子运动速率分布统计规律性的教学仪器。
Dalton board is an instrument used to ex-plain statistics disciplinarian of velocity distribution of air molecule movement.
例如,他关于物质内部分子运动的计算与黑体辐射实验结果不相符。
His calculations regarding the internal motion of molecules did not agree with measurements of specific heats, for instance.
用液体的准晶态的谐振子模型,导出描述液体分子运动的波动方程。
Using the harmonic oscillator model of quasicrystal of liquid, the wave equation describing the motion of liquid molecules has been derived.
所以热不是一种流体,而是由于物质分子运动所具有的能的一种形式。
Heat is therefore not a fluid but a form of energy that the molecules of matter possess because of their motion.
PPC的分子运动没有PPC那样对温度十分敏感,表现得比较稳定。
Molecule movement of MA-PPC is less sensitive than that of PPC and MA-PPC is more stable.
本文研究了PVDF - PM MA共混体系的压电性及其分子运动。
This paper reports the piezoelectricity and molecular motion of PVDF-PMMA blends.
从前面有关物质分子运动论的讨论中可以清楚看出,热是一种热量形式。
From the preceding discussion of the kinetic theory of matter it is clear that heat is a form of energy.
采用间歇加力试验法研究非晶聚合物材料pmma的分子运动-温度关系。
The Interval load Method was adopted to study the relation between the molecular motion of amorphous PMMA and temperature.
运用分子运动理论和等离子体放电理论对发射电子损失的原因进行了分析。
The reasons why electrons were lost were analyzed based on the theory of molecular motion and plasma discharge.
当努森数大于0.045时,连续介质模型与分子运动模型模拟结果差异较大。
When Knudsen number exceeds 0.0045, results of the continuum model obviously deviate from these of the kinetic.
莱纳教授一直同情地下的知识分子运动,他在音乐领域的工作是对这一点的证昵。
Professor Reyna has always been sympathetic to underground intellectual movements, and his work in music is a testament to this fact.
本文根据液体在低温状态下,分子运动的特性,提出了低温密封液体的比压计算公式。
Based on the molecular motion characteristics of liquid in low temperature, the paper presents the equations for specific pressure for sealing liquid in low temperature.
制氮设备依靠分子运动理论,由空气中分离富集氮气,中空纤维膜是其关键技术所在。
Nitrogen-production equipment, in accordance with molecule movement theory, is to separate and enrich nitrogen from air, and hollow fiber membrane is the key.
他写道,人们 “看不到寒冷的真面目:没有丝毫热量,分子运动变慢,震撼,领悟,驱动力。”
Humans, he writes, “fail to see cold for what it is: the absence of heat, the slowing of molecular motion, a sensation, a perception, a driving force.”
根据这种想象,热不是与机械能不同的一种特殊形式的能,其实它就是分子运动的动能。
Thus heat, according to this picture, is not a special form of energy different from the mechanical one but is just the kinetic energy of molecular motion.
根据这种想象,热不是与机械能不同的一种特殊形式的能,其实它就是分子运动的动能。
Thus heat, according to this picture, is not a special form of energy different from the mechanical one but is just the kinetic energy of molecular motion.
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