查询词典 air pressure

Then using gasoline as fuel, compressed air as oxidizers, the experiments were conducted successfully. The results show that the measured detonation wave pressure and velocity are close to theoretical values.

采用汽油为燃料，压缩空气为氧化剂，进行脉冲爆震发动机原理性试验，所测得爆震波压力接近充分发展的理想爆震波压力，测得的速度与理论值接近。

Basic device: An air-lock rotary valve and a high-volume and low pressure blower.

基本装置：气锁的回转阀，低压大风量机。

Design, manufacturing technology for low and medium pressure air blower centrifugal, axis current, beam current

中低压风机设计，制造技术；风机安全技术。

This paper introduced formulas and computed the required blower pressure for the gas-air premixed combustion system composed of Venturi and self operated regulator.

众所周知，山文丘「R牌和自力式煤气调压器组成的预混式燃烧系统有许多显著的优点，在中、小型F业为、中的应用日渐扩一大。

Open flame ignited, the combustion gasification burner in the open through the combustion air blower without any pressure, the fuel soluble in water, once the accident fire, water or foam to fight.

用明火点燃后，燃烧气化在敞开的燃烧器内通过鼓风机助燃，无任何压力、该燃料溶于水，一旦意外着火，用水或泡沫灭火器扑救即灭。

After crushed by hammer crusher, the big materials become small sizes ones and they are sent to storage bin by elevator. The electromagnetic vibrating feeder will send them to the middle of first dial evenly, the materials will be driven to the edge of dial by centrifugal force, and fall down into the ring and crushed and grinded by roller, then the materials will fall down into the second and third ring, and crushed and grinded. The high pressure centrifugal blower will inhale air from the outside and blow the materials which are grinded in the third ring to powder classifier.

大块物料经锤式破碎机破碎成小颗粒后由提升机送入储料仓，电磁振动给料机将物料均匀的送到上转盘的中部，物料在离心力的作用下散向圆周边，并落入磨环的滚道内被环辊冲压、滚碾、研磨而粉碎，物料经第一层粉碎后落入第二层及第三层，高压离心风机的抽吸作用将外部空气吸入机内，并经过第三层粉碎后的粗粉带入选粉机内。

There is less air in the bottle causing unequal pressure to occur

瓶口。 瓶子里少量的空气导致瓶内瓶外不平衡的压力。

When the density of the eyedropper and the water and air inside it is greater than that of water, it sinks. When you stop squeezing the bottle, the pressure decreases and the eyedropper floats.

当滴管及管内的水和空气的密度比水的密度大时，滴管就会下沉；当你停止挤压汽水瓶，压力减小，滴管就会浮起。

4500Psi . The unit is powered by either shop air for hangar use or by bottle pressure for use on the ramp.

该股是由要么店空运机库使用或由压力瓶上使用的坡道。

According to "air conditioning", muffler elbow, silencer muffler static pressure box belong to one ...

根据《空气调节》，消声弯头，消声静压箱均属于消声器的一种。。。。

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。