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 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 Pressure Type, the small nozzle can be used in a large field, from low to high viscosity.
压送式型号，喷嘴口径小也能在低粘度到高粘度比较广的范围内使用。
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。
Based on this, a combination nozzle with high pressure water-atomizing and low pressure nitrogen protection functions is designed to manufacture spherical or quasi-spherical stainless steel powders.
从国内外研究水雾化制粉的现状入手，在综合国内外研究资料的基础上，为实现高压水雾化制取不锈钢球形或类球形粉末，设计了一种高压水雾化、低压氮气保护的组合雾化喷嘴。
The suitable high pressure water mist nozzle for marine fire was designed through contrast analysis.
通过对比分析，确定了适合于船舶消防的高压细水雾喷头。
The quality of fuel spray is decided by the structure of nozzle and high-pressure fuel pipe in the pump-tube-nozzle fuel injection system, and it influences the whole diesel combustion.
泵-管-嘴式喷油系统中喷油嘴与高压油管的结构参数决定燃油的喷雾质量，从而影响整个柴油机的燃烧状况。
The paper focuses on the basic configuration and the types of rotating nozzle in high pressure water-jet cleaning technology.
论述该清洗技术中旋转喷头基本形式和类型，并对其相对于普通喷头的清洗性能做比较分析。
However, the related research is rarely reported on the humidifying property of the centrifugal nozzle with firing pin type, high pressure and little aperture.
但当前对该类型喷嘴加湿性能的相关研究还较少见诸报道。
The key feature of the experiment is to use a convergent-disvergent nozzle to maintain a high air pressure in the test chamber and at the same time t…
采用收敛扩张喷管，使雾化区形成高压而又连续流动的流场，是高压下雾化试验研究的好方法。
This paper focuses on the effect of polymer additives and nozzle shapes on the properties of high-pressure water jet. A method is presented to analyse the fluid flow within the nozzles.
本文研究了喷嘴形状和高聚物添加剂对高压水射流性能的影响，给出了一种分析喷嘴内流体流动的方法。
Shape selection and dimension optimization of direct jet high pressure spray nozzle were done.
对直射式雾化喷嘴进行选型及内部尺寸寻优。
The wear test was carried on a nozzle which was made from carbides and ceramics on high pressure abrasive water-jet machine.
本文采用硬质合金和陶瓷材料制成喷嘴。在高压水设备上进行了磨损实验研究。
When the softened plastic reaches the end of this chamber, it is forced at high pressure through a nozzle and into a cool mold.
当达到软化塑料的结束这个会议厅，这是强迫高压通过喷嘴，并进入冷却模具。
Results show that the thrust aroused from the altitude compensation capability is the cause of the non-monotone variation of nozzle efficiency with altitude at high ambient pressure;
结果表明，在高的环境压强下工作时，由塞式喷管的高度补偿能力所获得的推力是引起效率高度特性曲线非单调变化的原因；
Calculations showed that: with the guide vanes, the high-pressure water would have tangential velocity after it went through the nozzle and form more obvious swirling jet.
计算结果表明：使用导流叶片后，高压水通过喷嘴后具有了切向速度，并形成了较为明显的旋转射流。
But and random model match. It definitely might substitute before used high temperature high pressure disinfection stainless just nozzle, both facilitated and safely, health.
可与任意型号匹配。其完全可替代以前使用的高温高压消毒的不锈刚喷头，既方便又安全，卫生。
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。
In this paper, the effects of nozzle shape on the properties of high pressure water jet discharging in air are investigated from theory and experiments.
本文从实验和理论两方面研究了喷嘴结构对高压水射流性能的影响。
In this paper, the effects of nozzle shape on the properties of high pressure water jet discharging in air are investigated from theory and experiments.
本文从实验和理论两方面研究了喷嘴结构对高压水射流性能的影响。
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