1.
The back purge shall be maintained for a minimum of two passes.
至少对两条焊道进行惰性气体反吹。
2.
Study on Characteristics of Reverse-Blowing and Self-Cleaning Filtration of Air Filter on Inlet of Air Compressor
空压机入口气体滤清器反吹自洁过滤特性研究
3.
Nitrogen shall not be used for back purging of stainless steels unless prior written approval is obtained from SECCO.
事先未经赛科公司书面许可，气体氮不得用于不锈钢焊接的反吹气体。
4.
To treat medically by blowing a powder, gas, or vapor into a bodily cavity.
用吹入法治疗通过把粉末，气体或气雾吹入体腔来进行治疗
5.
Experimental Study on Human Draft Sensation under Low-pressure Environment
低气压环境下人体吹风感的实验研究
6.
In the Southern Hemisphere an anticyclone circulates counterclockwise around the high-pressure center, as contrasted to the Northern Hemisphere.
在南半球，反气旋绕高压中心反时针方向吹，与北半球情况相反。
7.
Analysis of degassing efficiency of porous brick to purify molten aluminum
透气砖底吹净化铝熔体的除气效率分析
8.
This transverse bamboo flute has a blowing hole, a stop hole and six finger holes.
吹孔气鸣乐器，笛体上升有吹孔和膜孔各1个，按音孔6个，
9.
(medical) blowing air or medicated powder into the lungs (or into some other body cavity).
（医学上）将空气或药粉吹入肺（或其他体腔）的过程。
10.
BOTTOM GAS STIRRING AND SMELTING TECHNOLOGY OF DEEP BATH FOR DC EAF
直流电弧炉底吹气体搅拌加深熔池冶炼技术
11.
Study on the behavior of a side-blown gas jet tilting in liquid
倾斜侧吹气流在液体中运动行为的研究
12.
The Investigation of Degassing and Purification Technology of Molten Aluminium Alloys by Rotary Impeller;
铝合金熔体旋转喷吹除气净化技术的研究
13.
Numerical simulation of production processes of aluminum foams using air injection and melt stir
熔体吹气发泡法制备泡沫铝的准三维数值模拟
14.
On conduit purge and pressure test of the seven flourin propane fire extinction system
论七氟丙烷气体灭火系统的管道吹扫与试压
15.
Numerical research on the asymmetry mechanism of fore-body vortex and active control
前体涡非对称分离机理及前缘吹气控制研究
16.
backflushing chromatography
反吹层析，反冲层析
17.
Under negative pressure, the Gaseous Chlorine Dioxide is absorbed through the fun-air in absorber( tower).
二氧化氯气体在负压下通过空气鼓吹到吸收塔吸收。
18.
The recycled dry nitrogen gas is used to purge the sample chamber and upper lid window surface of condensation.
循环的干氮气被用于排除腔体内的空气和吹扫顶盖窗口。