pressure vacuum vent valve

用法例句

Oil-immersed spring mechaical breather valve;

浸油型弹簧式机械呼吸阀

To ensure the safety of the tank,the management of the breather valve and flame arrester is strengthened by examining and repairing the tank and accessories in time so as to use it reasonably.

利用外压失稳理论分析了某厂5 000 m3渣油罐拱顶失稳原因,为罐内负压超过稳定许用临界荷载,致使罐顶失稳变形,指出应加强油罐呼吸阀及阻火器的管理,建议应及时检修油罐及附件,合理安排使用油罐,确保油罐安全。

Flame trap of breather valve of road tank was designed in order to control the hidden hazards of inflammable and explosive of breather valve of road tank.

针对油品运输罐车呼吸阀难以防火、防爆的安全隐患 ,设计安装油品运输罐车呼吸阀阻火器 ,提高了油品罐车的防火、防爆性

Author introduces the existing problems in use of both breath valve used in domestic oil tank with internal dome roof and assembly - disassembly type inner floating roof made of aluminum, moreover author analyses the reason of problems caused and indicates the notices, standard and codes to be obeyed during selecting the breath valve or inner floating roof.

介绍国内拱顶储油罐采用的呼吸阀和装配式铝制内浮顶存在的问题,分析了产生问题的原因,指出在选用呼吸阀或内浮顶时应遵照的标准规范及注意事项。

The flame arrester can be used with breather valve, and also can be used separately.

可与呼吸阀配套使用，也可单独使用。

When the new valve is started, before the installation, should remove quakeproof matters between the discs, otherwise the respiration will malfunction.

新阀启用时，安装前应清除阀盘间防震物，否则呼吸阀将失灵。

A pressure-and-vacuum vent valve is a kind of important adjunct,which pressure testing relates to its security and reliability.

呼吸阀是油罐的重要附件之一,其试验压力关系到呼吸阀的安全性和可靠性。

Analysis of Breathers bleeding oil in the Dry Gas Seal Compressor’s Starting up

干气密封压缩机开车过程中油气呼吸阀冒油的分析

Research on Cap Screwing Tooling of A41X Breathing Type Safety Valve

A41X型呼吸式安全阀旋盖工装研制

Regularly check whether actions of inhalation, exhalation discs are flexible, and the sealing contact surface of leader and disc is damaged, if so, should be replaced immediately.

定期检查吸入、呼出阀盘动作是否灵活，导杆及阀盘接触密封面有无损坏，如有损坏应立即更换。

snifting valve

【机】喷气[吸气]阀

Abnormally deep or rapid breathing.

呼吸增强，过度呼吸不正常的深呼吸或快呼吸

The passages of the human respiratory system.

呼吸器官，呼吸道人体呼吸系统的通道

It was a perfection of a valve that made the aqualung possible and put man back into the sea with all the freedom of a fish.

是阀的完善使研究水中呼吸器成为可能，并将人类送到海里，使其象鱼一样自由。

You vent your BC using the deflator valve and concentrate on breathing shallowly.

你通过使用排气阀调节你的浮力调整器，同时集中精力进行微微的呼吸。

relating to the breathing out phase of respiration.

关于呼吸的呼出状态的。

breathe excessively.

不正常地快呼吸或深呼吸，从而达到强力呼吸。

Abnormally slow, shallow breathing.

呼吸不足，呼吸浅漫不正常地慢而浅的呼吸

The air inhaled and exhaled in respiration.

呼吸的空气在呼吸中吸入和呼出的空气

To inhale and exhale(air, for example)during respiration.

呼吸在呼吸过程中吸进和呼出（例如空气）

abnormal respiration in which periods of shallow and deep breathing alternate.

深呼吸和浅呼吸交替进行的一种异常呼吸现象。

the digestive [respiratory] apparatus

消化 [呼吸] 器官