喷嘴

By using of this simple and valid way, three sets of high speed vanes and low speed vanes were designed respectively.

编制了喷嘴叶片外形计算的计算机程序，采用该方法设计喷嘴叶片时，叶片的外形由计算直接得出。

The computationresults show that for a organ-pipe nozzle with a given configuration size, the nondimensional axial velocity attenuates slower with the increase in stand-distance, and the nondimensional axial velocity attenuation pattern remains the same, and the nondimensional axial velocity along the jet centerline attenuates slower with the increase in distance between the nozzleexit and the impinging plate.

计算结果还表明：对给定结构尺寸的风琴管喷嘴，随着喷距的增加，沿径向的无因次轴向速度衰减变慢、沿径向无因次轴向速度衰减规律不随喷速的变化而变化；无因次轴心速度的衰减规律随着喷嘴出口到井底间距离的增大，射流轴心速度衰减变慢，但其变化幅度不大；在固定靶距情况下，无因次轴心速度衰减规律不随喷速的变化而变化。

Orifice flow meter and nozzle flow meter were added in the retrofit test platform to measure the differential pressure.

改造后增加了孔板流量计及喷嘴流量计实验内容，通过孔板、喷嘴测量压差，求出流量系数。

Nozzle is the key part of a twin nozzle-flapper valve which is the pilot stage of a servo valve.

喷嘴是伺服阀前置级双喷嘴挡板阀的关键元件。

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。

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 amount and distrbution of the nozzles,Combined spray head has more flexibility in design and use.

根据单喷嘴的喷雾特性及灭火过程对细水雾分布的要求，提出了组合喷嘴的设计方法。

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。

First of all, Different types of nozzles have been studied to find out the effect of the nozzle shape and flow passage on energy separation and suitable nozzle type for two-phase vortex tube has been obtained.

分析了不同流道，不同形状的渐缩喷嘴对涡流管能量分离的影响，得到了适合于两相涡流管的喷嘴形式。

In view of high ammonia loss, tail gas washing section is improved. Absorbing ammonia in Venturi tube, first and second washing tower, the concentrated phosphoric acid is pumped to pipe reactor at the neutralization degree of 0.5; all spouts in washing towers are replaced by spiral spouts and equipment anticorrosion is finished. After improvement, the ammonia recovery rate is increased to over 95% from the previous 85%.

由于管式反应器工艺存在氨逸出率高氨损失大的弊端，提出改造尾气洗涤工艺：将用于生产DAP的浓磷酸全部先在文丘里，第一第二洗涤塔吸收氨后，将中和度0.5的浓磷酸洗涤液送管式反应器；各洗涤塔的所有喷嘴改造为不同型号的螺旋喷嘴；并注意解决洗涤设备的防腐问题改造后氨回收率由85%提高到≥95

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。