大气压力

The air pressure at sea level is nearly 15 pounds for each square inch.

海平面上的大气压力每平方英寸约有15磅。

Eg. The air pressure at sea level is nearly 15 pounds for each square inch.

海平面上的大气压力每平方英寸有15磅。

Sufficient propellants to drive the turbine are removed from the pump discharge, combusted in the gas generator, and expanded through the turbine to atmospheric pressure.

有足够的推进剂来驱动涡轮机是从泵的放电，燃烧，在燃气发生器，扩大通过汽轮机大气压力。

In this case all Hogging and the two Main Ejectors are required to decrease from atmospheric pressure to 17.7 kPa in 40 minutes.

出于这个目的，所有的抽气器要求在40分钟之内从大气压力降到

Increase the bearing box on exhaust diameter bearing box will help to maintain the pressure at atmospheric pressure, but will also have more pollutants to enter.

加大轴承箱上排气口口径有助于将轴承箱中的气压保持在大气压力，但是也会有更多的污染物进入。

Introduced is the experience in replacing atmosperic riser with thermal-isolation riser and improving pouring system to eliminate shrinkages.

文摘：介绍了用保温冒口代替大气压力冒口，改进浇注系统解决铸件缩孔问题的经验。

However, the seepages in the mine at near-atmospheric pressure may not require an expulsion mechanism such as functions at much greater dpths in petroleum-bearing basins.

然而，处于大气压力条件下的矿井中的石油渗出作用也许不像在含油盆地中埋藏很深的层位中那样需要某种排烃机理。

The combination of surface tension and air pressure outside the bottle is strong enough to prevent the water from escaping.

表面张力加上瓶外的大气压力足以支撑水不从瓶中漏出。

Find out why by watching the atmospheric pressure sublimation of ferrocene in this video.

找出此影片中为什麼用大气压力来升华二茂铁Ferrocene

Find out why by watching the atmospheric pressure sublimation of ferrocene in this video.

找出此影片中为什么用大气压力来升华二茂铁。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。