查询词典 air pressure

Regular inspection of situation about shut-up of lanes and mining sections, measurement of temperature and draft where self-ignition is possible, regular inspection and measurement of temperature, pressure and component of air around fire area, shall be done.

定期检查井巷和采区封闭情况，测定可能自然发火地点的温度和风量；定期检测火区内的温度、气压和空气成份。

Through doing thermodynamic simulation on the relationships among equilibrium concentration of gangue heap exhausted gas to temperature,pressure ratio and proportion of vapor in air and gas concentration of self-combustion gangue heap,the thermodynamic condition of spontaneous gangue heap to explode was got.

通过对自燃煤矸石山内部烟气的平衡浓度与温度、压力比、水-空比之间关系的热力学模拟，得到了自燃煤矸石山发生爆炸的热力学条件。当α=100，p/pθ=100，T=800~1 200 K时，煤矸石燃烧烟气中CO，CO2，H2，CH4和水蒸气的平衡浓度分别为：0.002~0.422，0.034~0.170，0.049~0.126，0.005~0.355和0.004~0.904，CO，H2，CH4爆炸性气体可发生化学爆炸。

The article presents studying the formation and development of laminar combustion flame and the influence of hydrogen ratio and excess air ratio on flame speed for reformed ethanol fuel in a constant combustion bomb using a system of pressure measurement and schlieren photography technique.

该文介绍了利用压力测量系统、高速纹影摄影和定容燃烧弹装置，对乙醇重整发动机重整燃料的层流燃烧火核形成、火焰发展情况、掺氢比例和过量空气系数对其火焰传播速度的影响进行了研究。

Here, a special rack is designed, together with the complete range of equipment including air pump、sand storage tanks、rubber pipes of high pressure etc., the operation of sand-blasting is achieved.

针对机器人喷砂作业的要求，本文设计了专门的喷砂架，与空气压缩机、储砂筒、喷砂高压胶管等设备配套，实现了机器人的自动喷砂作业。

A characteristic method is used to research into the hydraulic resonance system of a pipe- air chamber ,indicating that with a proper structure parameter and fluid parameter,the system will improve the amplitude of the end-point pressure of the pipe.

采用特征线法对用导管-气室水力共振系统提高脉冲水射流的强度进行了模拟研究，表明水力共振系统在合适的系统结构参数和流体参数情况下，可以提高导管出口处的压力振幅。

The gear box pressure regulating system supplies second stage discharge air to pressurize the gear box at higher altitude.

APU是由两个管形支架、隔振安装座和锥形螺栓悬挂在APU增压室下方，这样可使飞机结构不受APU振动的影响。

Well here it is first u have to roll at a moderate speed than you take the back foot off your board and just like the boneless u have to start lifting your board up and when you reach about your knee level u have to put your left ora right hand you start power lifting your body up to the air and before u do that u have to lift up your needs to your chest and then from there you have to push your legs out and stay there as much and you can and try to put as much pressure on your arms as you can and extend your body before you come down and if u have to bail then this is the right time and make sure when you bail that you roll.

以适速前进然后后脚下来像boneless一样，用前手把板抬起到膝盖高度时用你惯用的那只手撑地有力地把你的身体撑起到空中，在这之前你已经把膝盖靠到胸部了，然后伸膝保持时间尽可能长，并把主要的压力放到手上，在下来前伸展身体，如果要摔时，在这个时候最好，身体缩成团滚开。

To get the pressure drop for the design of air-lift in the borehole hydraulic jet mining, the model of three-phase flow was developed.

为得到在钻孔水力开采关键设备中气举设计所需要的压降参数，建立了气举提升管内的气－液－固三相流压降数学模型。

Control systems allow the independent control of the quantity, temperature and pressure of the air, fuel and non-flammable liquid introduced in the combustion chamber allowing control of the maximum temperature and average temperature within the combustion chamber as well as the temperature of the exhaust from the combustion chamber.

控制系统可以独立控制引入燃烧室中的空气、燃料和非可燃烧液体的数量、温度和压力，从而可以控制燃烧室中的最大温度和平均温度，以及燃烧室的排出温度。

In order to make sure that Train Air Condition Unit can be running safely, we should check and adjust pressure relay on a regular time.

本文针对高低压压力继电器压力测试要求，从测试原理和方法、液压系统和CAT 系统组成、硬件和软件设计及测试误差分析等几个方面论述了高低压压力继电器检测CAT 试验台的研制情况。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。