查询词典 nozzle

Nozzle flow was assumed to be frozen, and convective and radiative heat transfer from gas to solid wall was considered. Discretization of the governing equations was performed with two order upstream scheme, and radiative heat transfer equation was solved with Discrete Ordinates method. Absorption coefficient of water vapor was calculated by Leckner formula.

计算中，假定塞式喷管中的流动为冻结流动，考虑燃气向壁面的对流换热和辐射换热；采用二阶迎风格式离散控制方程，及DO模型离散求解辐射换热方程，水蒸气的吸收系数根据Leckner公式计算。

There are many kinds of nozzles, among which the needle-shape nozzle is widely used in practice.

喷嘴的型式很多，目前使用最广泛的是针型喷嘴。

By changing the nozzle structure and the injection control parameters, the distribution nephograms of pressure and velocity under different conditions are obtained.

通过改变喷嘴结构及喷吹控制参数，采用数值模拟方法获得各种条件下的压力、速度分布云图。

DR-160 Centralized pump to collect vapor from dispenser and return into UST, this pump can handle 12-16 nozzle in simultaneous

集中式油气回收泵从加油机收集油气存放于地下油罐，真空泵能同时处理12-16支加油枪

Failure by an empty piece of analysis, you can see, the regulation of high and low suction nozzle and airflow size is the key, the other heaps of paper operation level is also very important, at the same time, to better by wooden wedge stack of planeness.

通功不满弛障碍来因的不分析，可以看不入，各呼嘴的矮矮调度及风度巨细是盖脚，另边堆纸不不安纵程度也很轻给，同时，给通功木楔调度好纸堆的裂缝度。

Besides our well-proven pump, line and nozzle systems, which we will offer for mechanical injection solutions, we have developed the DEUTZ Common Rail System.

除了我们经过充分验证的泵，路线和喷嘴系统，我们将提供机械注射液，我们开发了道依茨公司共轨系统。

The influences of the parameters of the nozzle and the laser on the welding process and the utilization ratio of the powder are researched during laser welding with powder.

研究了粉束落点相对激光光斑位置变化、送粉与焊接的相对方向对送粉时焊接过程和粉末利用率的影响。

Nozzle, a very important part in high-pressure water-jet equipment, influences the other parts of the jet system.

高压水射流成套设备以喷嘴为中心，这是因为喷嘴是形成水射流工况的直接元件，它所造成的结果直接影响到系统的各个部分。

One method uses steam directed by a nozzle onto the Block to wash away oil, sludge and dirt.

一种是直接用喷管喷出的蒸汽冲洗气缸体，从中清洗出油、金属碎屑和污垢。

The liquor is pumped through a large nozzle and the velocity head is utilized to draw the gases to be absorbed into the liquid.

液体用泵送经一只大的喷头，利用速度变化产生的压差将待吸收气体带到液体中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。