查询词典 ideal

At sufficiently high temperature and low pressure this ratio approaches the value R for an ideal gas.

在足够高的温度和足够低的压力下，这个比值趋于理想气体的R值。

But the ideal gas does not exist in reality, and this equation cannot apply to the actual gas in general.

但是，理想气体实际上是不存在的，而真实气体在一般情况下是不适用于这一方程的。

The density of an ideal gas at constant pressure varies inversely with the temperature.

理想气体在不变的压力下密度与温度成正比。

Based on the similarity, the ideal of Gas wave refrigeration coupling with Pulse tube refrigeration is put forward.

基于两者的相似性，提出了气波制冷与脉管制冷耦合的思路。

No matter how high the density, solar matter can be considered as an ideal gas .

无论密度为多高，太阳物质可以当作为一种理想气体。

We say the gas becomes ideal in the zero-density limit.

我们说在零密度的极限条件下，气体变成理想的。

The density of an ideal gas at constant pressure varies ''.

理想气体在不变的压力下密度与温度成正比。

The pressure of an ideal gas at constant temperature varies ''.

在常温下理想气体的气压与其体积成正比。

Many of the real world problems involved finding optimal parameters, which might prove difficult for traditional methods but ideal for GAs.

许多现实世界中涉及的问题寻找最佳参数，这可能证明是困难的传统方法，但理想的天然气。

Among which, the author has found the liquefied petroleum gas is an ideal fuel.

其中，石油液化气是一种较理想的代用燃料。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。