nozzles

It is shown that test aerospike nozzle has good altitude compensability of thrust.

验表明，塞式喷管具有良好的高度补偿能力和较高的效率。

Dispersity of gas flow can be enhanced and afterburning efficiency can be improved by increasing primary nozzle numbers and nozzle expansion ratio.

增加一次喷嘴的数目和加大喷嘴的扩张比增加了燃气的分散性,提高了补燃效率。

Taking aft-end igniter design for a rocket motor for example,design methods for ignition sequence,amorce quantity estimation and nozzle closure were described respectively.

以某型号发动机尾部点火设为研究对象,对点火序列设、点火药量的估算、喷管堵片的设方法进行了阐述。

A new kind of batcher drip nozzle used for casting metal grains and its manufacturing process have researched.

摘要研究了一种铸造金属颗粒用定量器滴嘴的结构及其制造工艺。

Its Hard products is widely used as electric stove hearth sets in lab and wall,suspend ceiling brick,hollow brick,fire bulkhead muffle board,hot dozzle,nozzle etc.

硬质制品用作验电炉全纤炉膛件及陶瓷窖用墙体、吊顶砖、孔砖、挡火隔焰板、保温帽、口、套等。

She turned the nozzle and the spray concentrated down to a stream.

她掉转喷嘴,让水花集中喷入小河。

The rubber nozzle is all cracked.

那只橡胶喷管全裂了。

The series nozzles with different characteristics as angle of nozzle core,outlet length and outlet turbination are machined.

除雾器冲洗喷嘴一般采用心锥喷嘴,考核喷嘴性能的重要指标是扩散角和均匀度。

The maximum fuel flow rate of single nozzle of vehicle refueller is a very important parameter.To control this parameter exactly is valuable relatively for designing a new refueller successfully.

地面加油车的单管最大加油流量是一个非常重要的参数，准确把握这个参数，对于整车的合理设大有意义。