pressure nozzle的例句大全

The applied study on spin-flow pressure nozzle

旋流式压力雾化器的研究应用

Results show that pintle could change the nozzle throat area and thus the motor pressure and thrust, which provided the capability for thrust control.

结果显示喉栓能够有效改变发动机燃烧室压力和推力，满足发动机推力控制要求。

When the nozzle attached is similar to the first nozzle of jet spinning, the air pressure needed is only 0.5 bar, far smaller than that for the jet spinning nozzle, yet the problem of hairiness is solved to a great extent.

该喷嘴与喷气纺中第一喷嘴相似，所用气压为0.5bar，大大小于喷气纺纱中喷嘴的气压，防止与加捻方向相反的纤维产生新的毛羽。

The calculation and experiment results show that the maximum lifting pressure performance decreases with the increase in throat diameter of channel of variable section, water flux of low pressure and pressure ratio of steam nozzle, and has its minimum value with water nozzle annular space.

计算及研究表明：极限升压能力随变截面混合腔喉部直径、被升压的低压水流量和蒸汽喷嘴压比增加而降低，随环形水喷嘴间隙的变化出现了最小值；

The scheme to control launch power is introduced for changeable depth launch of missile. It is to change the aeration area at the nozzle throat of high pressure chamber in launcher.

该文针对导弹变深度发射提出通过改变发射装置高压室喷管喉部的通气面积来实现发射动力可调。

The experiment result shows that the area ratio of the nozzle to the throat and the pressure ratio of the work liquid to the gas are the main factors affecting the hydrodynamic performance of the ejector.

研究表明：影响喷射器流体力学性能的主要因素是喷嘴与喉管的面积比及工作流体与吸入气体的压力比。

The changes of the pressure in puffer chamber and nozzle throat under different base pressure are compared, which shows that base pressure has an influence on the pressure in gas chamber.

分析了压力变化与开断时间的关系，比较了不同基压下压气缸与喷口喉部气体压力特性的变化，说明了基压对断路器灭弧室内压力的影响。

The bearing is structurally characterized in that a bearing body is provided with double-row pressure air supply holes, and a throttle nozzle tangential air supply structure is adopted;

其结构特征是在轴承体开设双排压力供气孔，并采用喷嘴节流切向供气结构；

A measuring method which is named postposition throttle nozzle pressure style pneumatic measuring principle for servo valve's overlap measuring is introduced, and a servo valve's orifice machining quality measuring instrument is developed, which is controlled by computer.

介绍一种后置节流孔压力式气动测量原理用于伺服阀叠合量的气动测量，研制了一台伺服阀阀口加工质量测量仪，并实现了微机自动控制。

The characteristic velocity, area of nozzle throat and other parameters are calculated by using the static test results of solid rocket motor ( SRM) and introducing generalized pressure coefficient and thrust coefficient.

利用发动机地面试验结果，引入广义的压强系数和推力系数，计算了发动机的特征速度、喷管喉部面积等参数。

The effect of operation pressure on the specific impulse of tactical missile solid motors is analyzed from several factors, such as characteristic velocity, thrust coefficient, impulse coefficients of the chamber and nozzle.

从固体发动机的特征速度、推力系数、燃烧室冲量系数和喷管冲量系数等因素出发，分析了发动机工作压强对战术固体火箭发动机比冲的影响。

The particularity of the altitude simulated test of an engine with Laval nozzle was analyzed in brief. The engine thrust determination and correction in altitude test with large deviation of simulated ambient pressure was put forward.

简析了拉瓦尔喷管发动机高空模拟试验的特殊性，提出了大模拟偏差条件下确定和修正拉瓦尔喷管发动机推力的方法。

The affecting factors of the performance parameters of the thrust vectoring nozzle are investigated. And the affect of nozzle pressure ratio, nozzle area ratio and geometric defected angle on the performance parameters is also investigated.

研究了影响矢量喷管性能的因素，研究了压比、面积比以及几何偏角对矢量喷管性能的影响。

The relationship model of static head in tundish, atomization pressure on the tip of nozzle and the mass median droplet diameter was established.

本文建立了静压头、雾化压力与雾化熔滴尺寸的模型关系。

The conveying parameters were relatively optimized by adjusting the throat area of adjustable Laval nozzle and pressure parameters, so that the foodstuff particle breaking rate during pneumatic conveying was decreased at certain extent.

通过调节可调式拉法管的喉径以及各压力参数实现了输送参数的相对最优，在一定程度上减轻了粮食颗粒在输送过程中的破碎率。

The main factors which affect the effcets of abrasive water jet machining are the water pressure, abrasive pa-rameters, traverse speed of nozzle and stand off distance of nozzle.

影响高压磨料水射流加工效果的主要因素是水压力、磨料参数、喷嘴的横向移动速度和喷嘴悬高等。

Particular attention is paid to the analysis of the effects of some major process parameters, such as air pressure, abrasive material, size and supply rate, nozzle shape and dimension, stand-off distance and workpiece material on the cutting performance and kerf characteristics.

重点分析了一些主要的加工参数，例如空气压力、磨料材料、尺寸、供给率、喷嘴的形状和尺寸、喷射距离以及工件材料，对切削性能和切口特征的影响。

Under the same temperature and the chamber pressure, hypergolic ability of transverse injectors is better than that of the gas/ liquid coaxial injectors. Hypergolic ability tends to improve with higher nozzle contraction ratio.

在相同温度和室压下，横向喷注器的自燃能力优于气液同轴喷注器，喷管收缩比越大，越利于自燃。

Development and Application of Rotating Nozzle with High Pressure Water Crevice Seal

高压水间隙密封旋转喷头的研制及应用

Research on the Method of Calculating Stress intensity Factor of Nozzle Corner Crocks in a Pressure Vessel

压力容器接管角裂纹K1计算方法研究