查询词典 gases

It can be shown that the kinetic theory of gases is not only in agreement with experiment, but actually leads to a more profound understanding of the facts.

我们可以证明气体动理论不但与实验相符，并且实际上使我们对许多情况有一个更深刻的理解。

With the concept of activation energy and the kinetic theory of gases, based on that the molecule must go through the process of the collision in order to react.

以活化能概念和气体分子运动论为基础，认为分子必须经过碰撞的过程才能发生反应。

His researches in the fields of electromagnetism and the kinetic theory of gases laid the foundation for the work of other scientific giants such as Einstein

真空瓶的发明缘于他对低温下气体形态的研究，而无烟炸药更是他在诺贝尔的发明上的进一步改良。

His researches in the fields of electromagnetism and the kinetic theory of gases laid the foundation for the work of other scientific giants such as Ei tein

真空瓶的发明缘于他对低温下气体形态的研究，而无烟炸药更是他在诺贝尔的发明上的进一步改良。

Later, the molecular beam experiments show that the distribution of these two laws are correct .1872, he is also given the basic equation of kinetic theory of gases - Boltzmann integro-differential equations.

后来的分子束实验证明，这两个分布律都是正确的。1872年，他又给出气体动理论的基本方程——玻耳兹曼积分微分方程。

Sierpinski gasket is used to simulate fractal porous media and gas diffusion is modeled with the classic kinetic theory of gases.

采用Sierpinski地毯作为分形孔隙模型，从分子运动理论的角度建立了分形孔隙中的气体扩散模型。

British astronomer, physicist, and mathematician noted for his work on the kinetic theory of gases and his investigations into the relationships between mathematical concepts and the natural world.

詹姆斯，詹姆斯·霍普伍德1877－1946英国天文学家、物理学家和数学家。以气体动力学的研究和探索数学同自然界之间的关系著称adj。有资格的，有限制的

They are not, as scientific theories are, assertions or contentions as to what is or what is not the case; the atomic theory or the kinetic theory of gases is a theory of this sort.

它们不象科学的理论那样构成对事实是什么或不是什么的主张或争辩，而原子理论或大气动力理论则属于此类理论。

Kinetic theory of gases is the Gibbs statistical mechanics on the material before the advent of thermal motion of the micro-theory, which later became part of statistical mechanics, and contributed to its development .1658 year, Jia Sangdi proposed substance is formed by a molecular hypothesis.

气体动理论是吉布斯统计力学出现之前的关于物质热运动的微观理论，后来成为统计力学的一部分，并促进了它的发展。1658年，伽桑迪提出物质是由分子构成的假说。

The discrete velocity ordinate method in the kinetic theory of gases is developed and applied to discretize the correspo

借助非定常时间分裂法和无波动无自由参数的NND耗散格式，建立直接求解微观分子速度分布函数的有限差分数值格式；研究并发展可用于离散速度坐标点选取和离散速度空间宏观取矩的高斯─埃尔米特无穷积分方法、等均间隔的牛顿─柯斯复合积分法、以勒让德多项式的根为积分结点的高斯─勒让德数值积分法，并应用于不同马赫数绕流模拟；通过对不同流域一维激波管问题、二维圆柱绕流问题和三维球体绕流的计算研究，并将计算结果与其他途径得到的研究结果诸如DSMC模拟值、N-S解及有关实验数据进行比较分析，创建了一套能有效模拟稀薄流到连续流不同流域气体流动问题简化的统一数值算法研究框架

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。