查询词典 pressure nozzle

Based on the theory analysis and experiment work, the paper studies the humidifying property of the centrifugal nozzle with firing pin type, high pressure and little aperture. Compared with the traditional air washer, the high efficiency and energy saving character of this kind of nozzle is stood out.

课题从理论和试验两方面分析研究了撞针型高压小孔径离心式喷嘴的雾化加湿性能，并将其与传统喷水室加湿系统进行能耗比较，突出了撞针型高压小孔径离心式喷嘴高效节能的特点。

Shape selection of high-pressure direct atomize nozzle is carried, and then the nozzle's inner structure parameters' influence to its inner flow status and outlet atomization characteristics is simulated and tested. After such primary experiments, further modification of nozzle is taken.

细水雾来火技术具有无环境污染、灭火迅速高效、耗水量低、水渍损失极小、灭火效果良好等特点，是了连云港消防界在"蒙特利尔协议"签定后，规定在二十一世纪初叶要求取缔的对大气臭氧层有严重破坏作用的哈龙灭火系统的在效替代灭火系统。

Where the left hand term in the equation represents the integral of the pressure forces acting on the chamber and nozzle, projected on a plane normal to the nozzle axis of symmetry, as shown in the figure.

而左手的任期在方程代表积分的压力势力对总商会及喷嘴，预计对飞机正常的喷嘴轴线对称，显示在数字。

In the study of flow oscillation and discrete frequency noise of impinging jet, it is found that there is a critical pressure ratio for a given nozzle and a nozzle-to-plate distance.

发现对于给定的喷嘴和冲击距离，存在一个压比临界点，当压比高于此临界点值时，流场振荡和离散频率噪声被显著抑制乃至消失。

Rotate the handle to a certain position, so that the distance between the nozzle baffle within the scope of work, pressure reducing valve to enter the work state of the pressure chamber 5 with the nozzle and the decrease of distance between baffle increases, so promoting the spool, Open the intake valve port 9, that is, air flow to exit the same time, through the pore back to the previous chamber 4, with the pressure regulator spring balance.

将手柄旋转到一定位置，使喷嘴挡板的距离在工作范围内，减压阀就进入工作状态中气室5的压力随喷嘴与挡板间距离的减小而增大，于是推动阀芯，打开进气阀口9，即有气流流到出口，同时，经孔道反馈到上气室4，与调压弹簧相平衡。

When the nozzle pressure ratio is less than roughly one- third of the design pressure ratio, the wake that is present in the base of the plug is said to be "open," meaning that the base is open to the influence of ambient pressure and the base pressure is a strong function of the ambient pressure.

当喷嘴压比小于约三分之一的设计压比，随着这是目前在该基地的插头是说要&开放&，也就是说该基地是开放的影响，环境压力和该基地的压力，是一个功能强大的环境压力。

Therefore, by comparing particle distribution of the spraying under different water pressure, and the nozzle's outlet velocity simulation get by Ansys, which is a software for mechanical simulation, a proposal of the application of 1.5mm nozzle, 8Mpa water pressure on the spot was put forward.

在比较多种光学测粒仪的基础上，选择Winner313系统测量不同孔径喷嘴在不同供水压力下喷雾雾场的粒径分布。通过分析比较喷嘴在不同压力下喷雾雾场的粒径分布和Ansys模拟得到的喷嘴内部及出水口速度场，建议现场应用1.5mm喷嘴、供水压力为8MPa进行喷雾。

1 ACRII ACRI 序号产品名称 equipment 技术说明 technical specification submit fabrication of the involved components such as main control valve, filter, pressure control valve, pressure measurement meter, flow control valve, leak detection device, quick shut off valve, pressure regulating valve, protection device for insufficient pressure, piping for ignition nozzle, hand-valve, pressure controller, magnet valve, pressure indicator, complying with EU standard and can only apply after the approval of the contractor

其中包含：主燃料供给和控制管路的天然气主关断阀，天然气过滤器，天然气压力调节阀，压力检测表，天然气流量控制调节阀，天然气泄露检测器，快速关断阀，天然气压力恒压器，天然气压力不足保护器等和点火烧嘴燃料控制管路的天然气手动关断阀，天然气压力控制器，天然气电磁阀和流量计等元器件配置依据欧盟标准。

A conventional abrasive mixture pressurising system comprises a pressure vessel (15), a nozzle (13) connected to said compartment, an inlet (12) for fluid under pressure to drive the contents of the compartment to the nozzle and a supply of abrasive mixture.

本发明对传统的磨料混合物供应系统作了改进。传统的磨料混合物增压系统包括一高压容器（15），一与所述室相连的喷嘴（13），一加压流体的入口（12）用以把该室的内含物运送到喷嘴，以及一磨料混合物供应源组成。

CFD is also used to get the data of performance parameters of the nozzle at different nozzle pressure ratio, different nozzle area ratio and different geometric defected angle.

研究了Jamson提出了中心型有限体积法，并改进了其在边界上的处理，通过验证计算验证了本文发展的矢量喷管三维有粘流动计算程序的正确性。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。