您要查找的是不是:
- THE OUTGASSING INGREDIENTS TESTING AND ANALYSIS OF THE NONMETAL MATERIALS USING IN THE SATELLITE 星用非金属材料出气成分测试分析
- the outgassing ingredients 材料出气
- In the early works of Dayton[1,2], Schram[3] and Jaeckel[4], the hypothesis or the model of theory on the outgassing process of material in the Vacuum was given. 真空中材料出气过程曾有Dayton,Schram,Jaeckel分别给出过理论假设和模型,这些理论仍为当前研究出气过程的基本依据。 但是人们早已发现,当测量非晶体材料,例如:塑料、橡胶等的出气过程时,实验与理论之间仍然有矛盾。
- In such discharges, the plasma density was determined entirely by the outgassing of the limiter and wall, and independent of the initial hydrogen pressure p0 totally. 在这类放电中,等离子体的密度由限制器和壁的出气量决定,而和初始充的氢气压强完全无关。
- In such discharges, the plasma density was determined entirely by the outgassing of the limiter and-wall, and independent of the initial hydrogen pressure pA totally. 在这类放电中,等离子体的密度由限制器和壁的出气量决定,而和初始充的氢气压强完全无关。
- The structure design and Calculation of a Vacuum mlultilayer insulated flexible piping are deseribed.Howto determine the outgassing rate and leakage rate of the vacuum jacket is studied . 介绍了软管的结构及其设计计算,研究了允许漏放气速率指标的确定。
- In this paper, the experimental principle for measuring the outgassing rate of the vacuum materials with the orifice throughout mtehod and the experimental apparatus are described briefly. 本文简要叙述小孔流量法测量材料出气率实验原理和实验装置。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- In this paper, an experimental system based on the pressure drop method was designed to measure the outgassing rate of glass fiber reinforced plastics (GFRP) with different surface roughness. 摘要设计了一套基于压差流量法的试验装置来测量不同表面粗糙度玻璃钢试样的放气速率;
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。