airtightness

RAILWAY ROLLING STOCK. AIRTIGHTNESS TEST OF AN AIR-CONDITIONING SYSTEM FOR RAILWAY VEHICLES.

铁路车辆.空调系统空气密封性试验

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。

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。

RAILWAY ROLLING STOCK. MEASUREMENT METHODS OF AIRTIGHTNESS OF RAILWAY VEHICLE AND ITS ELEMENTS. TESTS AND INTERPRETATION OF RESULTS.

铁路车辆.车辆及其附助装置空气密封性的测定方法.试验和结果的说明

The invention has the advantages that airtightness of the closed container lid can be kept, and well sanitary environment can be kept.

本发明的有益效果如下：本密闭容器盖可以保持气密性，还能保持良好的卫生环境。

A glass substrate convey airtightness box, including a lower box body, an upper boxing and an airtightness component.

一种玻璃基板运送气密箱，包括一下盒体、一上盒体及一气密构件。

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

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。

RAILWAY ROLLING. AIRTIGHTNESS TESTS FOR PNEUMATIC AND ELECTROPNEUMATIC EQUIPEMENT.

铁路车辆.气动设备和电气动设备的气密性试验

PACKAGING. FLEXIBLE TUBES. TEST METHOD FOR THE AIRTIGHTNESS OF CLOSURES. (EUROPEAN STANDARD EN 12377).

包装.柔软管.外壳空气密实度的试验方法（欧洲标准12377）

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。

If any resin other than epoxy-base one is used, the adhesion and airtightness to prevent moisture entrance shall be well examined.

如果采用环氧系以外的树脂，应仔细查其附着力和密封性，以避免水气进入。

Thermal insulation - Determination of building airtightness - Fan pressurization method

热绝缘.建筑物不透气性的测定.风扇加压法

Packaging - Flexible tubes - Test method for the airtightness of closures

包装软管封闭气密性的试验方法

Test method for performance of building airtightness by fan pressurization

通过风扇加压法测试建筑物气密性能的试验方法

Fine airtightness without material leakage;

密闭性好，不易漏料；

A Discussion on the Differences of Airtightness Various Types of Squat Silos

不同仓型浅圆仓气密性差异初探

Standard Test Methods for eDtermining Airtightness of buildings Using an Orifice Blower Door

用风孔门测定建筑物空气密封性的标准试验方法

Influence of Storage Airtightness on Stored Grain Safety

论仓房气密性对储粮安全的影响

Analyse on Airtightness of Double Heat-proof Steel Sphere Roof

双层隔热彩钢圆形顶盖气密性的分析