The re- search provides an important experimental basis for the design and improvement of swirl pressure nozzle.
实验结果可以为旋流压力式喷嘴设计和改进提供重要的实验依据。
Simulation test shows that, (1) fixing ultra-high pressure nozzle on the bit edge is helpful to penetration with PDC cutting teeth;
室内模拟试验表明（1）超高压喷嘴安装在钻头刀翼上能辅助PDC切削齿破岩；
The experimental investigation on the low pressure spray characteristics of swirl pressure nozzle was carried out with the water as the working fluid of spray.
以自来水为喷淋介质，对旋流压力式喷嘴低压喷淋特性进行试验研究。
It USES a fast actuated nozzle to follow the exhaust pulse, reducing the turbine inlet area periodically to increase exhaust-gas pressure.
涡流增压器采用了一个快速响应喷头来跟踪尾气脉冲，减少内燃机的进气周期，从而增加尾气排放压力。
Experiments test the influences of pressure, height, nozzle aperture and frog momentum on the fire control effect of fine water mist.
实验主要通过测定压力、高度、喷头孔径的大小和雾动量对细水雾灭火效果的影响。
Input is simply a list of propellant ingredients, as well as chamber pressure and nozzle exit pressure.
投入，简直是名单推进剂成分，以及商会的压力和喷嘴出口的压力。
Nozzle core is the key part of the pressure atomization nozzle.
喷嘴芯是压力型雾化喷嘴的关键部件。
Proper unloader setting allows a small amount of continuous bypass (approximately 5% of total flow) to minimize the pressure spike and compensate for nozzle wear.
正确的减压器设置允许少量的连续旁路（约总流量的5%）来减少减荷器压力以及补偿喷嘴磨损。
As a result, it was found that injection speed could be increased through varying nozzle port opening width under keeping constant injection pressure.
实验结果表明，在压力恒定的条件下，可通过控制喷嘴开启量大小获得不同的注射充填速度。
The relation between pressure and instantaneous linearity erosion rate was obtained through nozzle ablation experiments under high pressure.
开展了高压强条件下的喷管烧蚀试验研究，揭示了压强对喷管烧蚀率的影响规律。
The nozzle: The nozzle is what actually creates the pressure.
喷嘴：真正产生压力的是喷嘴。
Propellant property and nozzle closure opening pressure have an important effect on the ignition transient.
推进剂的燃烧特性及喷管堵盖打开压强对点火升压过程有较大影响。
As well, the nozzle and pressure bulkhead are designed for reduced weight.
同时，喷嘴和压力舱壁的设计，减少了重量。
The results indicate that, atomization pressure and nozzle hole diameter have a remarkable influence on the atomization characteristics.
实验结果表明，雾化压力和喷嘴孔径对雾化特性具有显著影响。
In addition, a variable rate sprayer, consisted of PWM solenoids, a pressure controller, a nozzle control system interfaced to a computer, and map based application software, was also developed.
另外，还开发了一种由脉宽调节管（PWM）、压力控制器、由电脑设定的喷嘴控制系统和基于含量分布图的应用软件组成的变量控制系统。
By changing the nozzle inlet pressure, drill gage width, nozzle diameter factors, to study the changes in these flow fields.
通过改变喷嘴入口压力、钻头保径宽度、喷嘴直径等影响因素，来研究井底流场的变化。
The flow coefficient has no relation to pressure, but the nozzle hole diameter.
喷嘴流量系数受喷嘴孔径影响，并与雾化压力有微弱关系。
The results show that the effect of combustion efficiency on chamber pressure is limited, nozzle loss is mainly caused by its structure and size.
研究表明，补燃室压强的变化对燃烧效率的影响是有限的，喷管损失主要与喷管结构尺寸有关；
The method can be used for combustion Chambers with any shape to match the fuel injection pressure, nozzle construction, injector position and intake swirl ratio with chamber shape.
该方法可适于任意形状的燃烧室，能反映出喷油压力、喷油嘴结构及安装位置、进气涡流比等参数与燃烧室形状的匹配关系。
N always decreases with the increase of nozzle pressure drop or orifice diameter.
随着孔径和喷嘴压降的增加，N值总是下降的。
Eventually we will have lowered the back pressure enough so that it is now equal to the pressure at the nozzle exit.
最终我们将有降低回压足以使现在是相等的压力，在喷嘴出口。
In order to determine temperature and pressure on nozzle inner contour, the gas was regarded as one-dimension isoentropic flow.
将燃气简化为一维等熵流，以确定喷管内型面所承受的温度和压强载荷。
The effect of a cyclone atomizing water fog film on the low pressure cyclone atomizing water nozzle is researched.
应用低压旋流雾化水喷嘴(不同运行压力和组合方式)实验研究了旋流雾化水雾膜对除尘效率的影响。
As soon as a pressure drop is noticed the nozzle should be replaced.
一旦发现压力降低，喷嘴就需要更换。
By theoretical calculation and analysis, the necessary liquid pressure and jet nozzle specification are determined.
通过理论计算和分析确定所需压力和喷嘴大小。
Experiment methodology that measures the nozzle pressure of different molds has been proposed which proved that there existed the internal relationship between nozzle pressure and shape of cavity.
通过实验的方法测量出不同模具的喷嘴压力曲线，证实模腔几何形状与喷嘴压力之间存在确定的关系。
The paper is telling about the research of the high pressure water mist nozzle used in the Marine fire field, the aim is to explore high pressure water mist nozzle suitable for Marine field.
本课题为高压细水雾喷头在船舶消防领域的应用研究，目的是探索适合船舶领域应用的高压细水雾喷头。
The paper is telling about the research of the high pressure water mist nozzle used in the Marine fire field, the aim is to explore high pressure water mist nozzle suitable for Marine field.
本课题为高压细水雾喷头在船舶消防领域的应用研究，目的是探索适合船舶领域应用的高压细水雾喷头。
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