查询词典 gas-mask

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。

Basic contents: calculation of specific heat of ideal gas; gas mixture

基本内容：理想气体比热的计算，理想混合气体

Natural coke has good conditions of physical character,and contain abundant coalbed gas,is an ideal reservoir of gas.

天然焦具有良好的物性条件，含有大量的瓦斯气体，是一个理想的储气层。

The equation of state for an ideal Bose gas is derived by using the expressions of the pressure and particle number of an ideal Bose gas.

利用理想玻色气体的压强和粒子数密度表达式，导出了理想玻色气体的态方程。

Compared with other gas discharge switches, such as gas spark gap, vacuum switch, hydrogen thyratron and ignitron, the parameters of PSS, such as hold-off voltage, peak current, rate of current rise, lifetime, time delay, jitter, have been greatly improved.

伪火花开关与其它气体放电开关如高气压火花间隙、真空开关、氢气闸流管及引燃管等相比，开关的各项参数如耐受电压、峰值电流、电流上升陡度、寿命、时延和抖动都有了较大改善。

A device to convey illuminating gas from the pipe to the gas burner.

能够从管道中传送照明气到煤气灶的装置。

According to mechanism of ECBM/CO2 sequestration, a mathematical model was developed. In the mathematical model, two-phase flow, multiple gas components and mixed gas sorption, impact of coal matrix shrinkage and swelling on permeability, pressure loss in wellbore were studied.

给出了多分支井模拟CO2注入开采数学模型，模型考虑了气水两相流动、多组分气体吸附、煤基质膨胀和收缩对渗透率的影响以及分支水平井井筒压降；根据数学模型得到了相应的数值模型和计算程序，进行了模拟计算对比。

The gas supply system may be coupled to a gas-consuming unit in a semiconductor manufacturing facility, e.g., an ion implanter, an etch chamber, or a chemical vapor deposition reactor.

该供气体系统可以连接半导体加工设备中的气体消耗装置使用，如离子注入机、腐蚀室或化学气相沉积反应器。

Gas meter in site regulations play an obviously significant role in maintenance measure justice and equity, and settling disputes between Gas Company and consumers.

燃气表现场检定规程的实施，对于规范现场检定，解决燃气销售公司与燃气消费者之间的计量争议，维护计量的公平，公正等起到了十分重要的作用。

Development and application of natural gas to make a change in the nature of gas.

天然气的开发和应用，使燃气的性质发生了变化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐