1.
FREE-AIR IONIZATION CHAMBER USED IN ABSOLUTE MEASUREMENT OF LOW ENERGY X-RAYS
用于低能X射线绝对测量的自由空气电离室
2.
Ionization in a free-air chamber is the standard process for measuring x-and r-ray exposure(in roentgens).
自由空气电离室中的电离作用是量度x和r射线照射量（伦琴）的标准方法。
3.
Ionization in a free-air chamber is the standard process for measuring x-and γ-ray exposure.
自由空气电离室中的电离作用是量度x和γ射线照射量的标准方法。
4.
bragg gray cavity ionization chamber
布喇格 格雷空腔电离室
5.
The purpose of the free board is to allow the solids to separate from the gas stream.
自由空域的目的是要使固体从气流中分离出来。
6.
steam air forging hammer
蒸气－空气自由锻锤
7.
Optimum Design of the Power Supply for the Indoor Negative Ion Air Cleaner with Heating Electrodes;
电极加热型室内负离子空气净化器电源的优化设计
8.
as free as the air
像空气一样自由自在
9.
A few percent of the CO2 molecules in the air manage to find such electrons.
空气中的一部分co2分子会吸引那些自由电子。
10.
free piston air compressor
自由活塞空气压缩机
11.
ALFA (Air Lubricated Free Attitude)
空气润滑的自由位置
12.
air isolation integrated circuit
空气隔离型集成电路
13.
Air leaving the lab is filtered.
离开实验室的空气要过滤。
14.
It is formed by a process of "self-ionization".
”它是由“自身电离”生成的。
15.
There is a hole in the shaft through which the air from the upper chamber enters the lower one.
腔筒中心有一孔道，压缩空气就是由此从上气室进入下气室的。
16.
"Radio-wave communications signals travel through the air in a straight line, reflect off of clouds or layers of the ionosphere, or are relayed by satellites in space."
无线电波的波长在空气中以直线前进,或由电离层反射,或与位于太空中的通讯卫星来往。
17.
Development of Electronic Control Unit for Air Suspension with Axuiliary Chamber;
带附加空气室空气悬架电子控制单元研究
18.
Studies on the General Cavity Theory Based on Virtual Electron Source Concept;
基于虚源概念的空腔电离室理论研究