air-tightness

air-tightness

美 　英

• n.密封度
• 网络气密性；良好的密封性；密闭

英汉解释

n.

1. 密封度

例句

The air-tightness standard of valve and valve seat of this product can be reached. No grinding is needed between valve and valve seat.

气门与气门座圈间不需研磨，即可达到气密性标准要求，直接装机使用。

The structure is reasonable. The air tightness is good. Easily operate and maintain. Can open repeatedly.

结构合理，气密性好，施工、操作、维护方便，可开启重复使用；

Characters and main use: Camouflage printed, light and flexible, good low temperature resistance, air tightness and heat welt.

特点及主要用途：轻、薄，富有弹性，具有优异的耐低温性、气密性、高周波焊接性。

Superstructure fire fighting piping (including emergency fire fighting piping) to be done air-tightness test.

上层建筑消防管系（包括应急消防管系）密性试验。

It can lubricate, save air and increase torsion while removing rust, preventing friction, and enhancing the air tightness of the tools.

能润滑、省气、增加扭力，同时可除锈、抗磨、加强工具的密封性，延长风炮的使用寿命。

However, it is difficult to ensure good air tightness of air chamber even after complicated and expensive treatment to rocks.

但据国内外的工程实践，即使对岩体采取了复杂而昂贵的工程处理措施，也难以确保气室的气密性。

Accommodation air-condition freon piping to be done air-tightness test.

房舱空调氟利昂管系密性试验。

It is mainly used for air tightness test of parts for sanitary products such as faucets.

主要用于卫浴产品中水龙头壳件与其配件装配后龙头的密封性测试。

Superstructure drainage air piping to be done air-tightness test.

上层建筑疏排水管系密性试验。

Painting RM. Fire fighting pipe to be done air-tightness test.

油漆间消防管系密性试验。

Deck flushing piping system to be done air-tightness test.

甲板冲洗管系密性试验。

Static Simulation Calculation of the Air Tightness Test of a Steam Turbine Vacuum System

汽轮机真空系统严密性试验的静态模拟计算

all engineering equipments and pipeline water pressure test, air tightness test and antisepsis& heat preservation have been finished;

所有工艺设备及管线水压试验、气密性试验、防腐保温完毕；

Design of the New Facility of Checking the Air-tightness of aircraft's Cockpit and Oil System

新型座舱及燃油气密检查仪的设计

Design of a measuring devise on air tightness for front and rear seals of engines

发动机前后油封气密性检测装置的设计

Design of a Equipment for Checking Air Tightness of Pressure Vessel

一种容器气密性检测装置的设计

Differential pressure method applying on air tightness for brake master cylinder of automobile

差压检测法在汽车制动主缸气密性检测中的应用

Study on Quantitative Air Tightness Measuring of Automotive Hydraulic Component and Part

汽车液压零部件定量气密性检测的研究

A abrasion adapter aeration air-tightness anchor bolt assembly drawing axial lid air-operated tool

磨损，腐蚀接头通气气密性地脚螺栓装配图推力轴承风动工具

The Influence of External Window's Air Tightness on Residential Building's Energy Consumption

居住建筑外窗气密性对建筑能耗的影响

The Air-tightness of Air-conditioning Warehouse

浅谈气调库的气密性

Plug Doors for High Speed Passenger Cars and the Air-Tightness Measures

高速客车塞拉门及其气密性措施

Technologies for Investment Castings with Air-tightness

有气密性要求的精铸件工艺探讨

Improve Air-tightness of Die Casting with Complicated Structure using Rheocast and Slow Shooting Technique

利用流变铸造和慢压射技术改善复杂结构压铸件气密性能

Air tightness or vacuum tightness test for welds on the boundary of tight tanks

舱柜密性边界的焊缝气密或真空密性试验

Cylinder Block Air Tightness Testing Machine

缸体毛坯气密性试验机

Air - tightness testing of the main valve body assembly on 120 - 1 air control valve for freight car

120-1型货车空气控制阀主阀体组成气密性检测

Double-layer glaze, air tightness and good isolation

双层玻璃、气密及保温性能极佳

Development of air-tightness instrument for storage battery shell

蓄电池气密性检测装置的研制

Analysis on Results of Air Tightness Test of Generator

发电机严密性试验结果分析

Survey on Research of Air-Tightness of High Speed Trains

高速列车气密性研究综述

Study on Air-Tightness of Optical Fiber Fused Plate

提高光学纤维面板气密性的研究

Test method of air tightness for windows and doors

门窗气密性检测方法

The frequency device not only has simple structure, small size and good air tightness, but also is reliable;

本发明不仅结构简单、尺寸小、气密性好，而且可靠；