| 释义 |
airtightness 英'eətaɪtnɪs美'eətaɪtnɪs COCA³¹⁵¹¹¹⁺⁴
基本例句
n.气密密封性
By testing the airtightness of shallow silo with two kinds of roof structures, the results show that concrete roof silo is better than steel roof silo.
两种屋面结构浅圆仓气密性测试的结果表明：砼顶仓的气密性要好于钢顶仓的气密性。 cnki
The accurate judgement of airtightness test of gas engineering facilities must depend on Leakage rate, but not on pressure drop.
燃气工程气密性试验的准确鉴定必须采用渗漏率，而不能用压力降。 chemyq
The principle of a composite test device for airtightness of automobile compartments and air volume of air conditioners was described.
论述了客车车室气密性和车用空调风量综合试验装置的原理。 dictall
To raise efficiency of chemical protection, the airtightness in cabin should be strengthened, the ability to ventilate raised, thb sprayer for decontaminating used.
但需进一步加强舱室气密性、加强机械通风能力及配备空气喷雾消毒装置等，以提高舰艇化学防护能力。 cnki
At present, the technique of vacuum coating has been widely used in our country. But the airtightness of the vacuum coating equipment is poor.
真空镀膜技术，目前在国内已经广泛地应用，但是，真空镀膜设备存在着气密性差的问题。 cnki
Fine airtightness without material leakage;
密闭性好，不易漏料； sinofeed
Followed with the three standards of ISO, ATP and GB, airtightness test, heat leakage test and performance testwith refrigeration unit are done on the developed test facilities.
根据 ISO， ATP， GB三个标准对冷藏集装箱进行了热工试验。 包括气密试验、漏热试验、集装箱的性能试验。 cnki
Plastics piping systems. Thermoplastics piping systems for soil and waste discharge. Test method for airtightness of joints.
塑料管道系统。土壤和废料排出用热塑管道系统。粘接处密封度试验方法。 www.bzw.com.cn
Primary considerations were airtightness, thermal mass and high levels of insulation.
最初考虑的是气密性、热容量和高级隔热材料。 yeeyan
The results showed that recirculation fumigation under film can effectively improve airtightness of the warehouse and control stored grain insects.
结果表明，采用膜下环流熏蒸可有效提高仓房的气密性，取得良好的熏蒸杀虫效果。 cnki
Airtightness as well as uniform electric field is of great importance to the stability of the electrolysis system.
密封性以及均匀电场对电解体系的稳定性十分重要。 magsci |