They olor=# cc0066> kept up a good head of steam.
他们把蒸气压力保持在所需的水平上.
Pressure in the container remains constant.
容器中的压力保持 定不变.
The hot water is brought to a container where the pressure is kept below 0. 5 atmosphere.
热水引到压力保持在0．5大气压以下的扩容器中。
In kill operation, it is required to keep the downhole pressure stable and the well bore pressure balanced.
在压井过程中,要求井底压力能够保持不变,并使井眼系统的压力保持平衡关系。
measures temperature by changes in the pressure of a gas kept at constant volume.
通过改变气体压力保持一定体积来测量温度。
The Role of Forestry in Maintaining the Rapid Development of the National Economy and Alleviating the Pressuring on the Environment;
林业在缓解环境压力保持国民经济快速发展中的作用
maintained at a certain atmospheric pressure.
保持特定的空气压力。
deferred production
用维持油层压力的方法来保持油层的生产能力
Still, I thought it best to keep up pressure.
然而，我仍然认为最好继续保持压力。
The capacity of air to hold water vapor depends on its temperature and pressure.
空气保持水蒸气的能力取决于温度和压力。
Relentless. Keeps his cool in stressful situations.
严格，能够在压力巨大的情形下保持冷静。
Pressure should not fall below 30 psi for five minutes.
压力应该下降到低于30 psi，并保持5分钟。
3. The pressure of a gas is inversely proportional to its volume, if its temperature is kept constant.
如果温度保持不变,则气体压力和其体积成反比。
steadiness of mind under stress.
在有压力的情况下保持稳定理智的心态。
Effective under wide fluctuations of temperature and pressure.
在温度压力大幅波动状态下，保持高效性。
The cylinder pressure will remain constant at the vapor pressure of the material as long as there is any liquid remaining in the cylinder.
只要在钢瓶内还有液体，钢瓶的压力就会保持在材料的蒸气压。
Louis Saha is aware he is under pressure to keep scoring in order to retain his place in United's starting line-up.
萨哈意识到为保证在球队的首发地位必需持续取得进球的压力。
For example, a traffic jam may be stressful to one person while another person may be able to stay calm.
例如塞车可能会给一个人带来压力，但另一个人却能保持平静。