The mechanism is comprised of steel sleeve, water nozzle, spring, positioning pin and piston.

装置由钢套、水嘴、弹簧、定位销和活塞等组成。

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Ejecting coefficient decreases while the distance between water nozzle and mixed spout increases.

在入口水压一定的条件下，喉嘴距较大时引射系数较小；

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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。

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I'll list just a few: rear cleanse, front cleanse, soft rear cleanse, oscillating cleanse, water pressure control, nozzle position adjustment, "SoftClose" seat and air purifier.

WSJ: In the Driver's Seat

The efficiency of his design is further improved by using the moving piston to drive water through a special steam nozzle, which increases the effectiveness of the heat transfer between the inside and outside of the reactor.

ECONOMIST: Nuclear power