该文以单兵火箭冲击射流流场为研究对象，采用数值模拟技术，对定向器管尾附近区域的燃气流场进行了数值计算，给出了发动机工作早期阶段冲击射流噪声场形成过程的计算结果。
Taking the impact jet flow field of individual rocket as research object, this paper calculates the jet flow field near the back of the launching tube by using the numerical simulation method.
首先要镗孔，然后安装尾轴管，接下来装炮铜或白合金制的轴承套，也叫轴承。
First you need the boring for the shaft, then install the stern tube into the stern frame, next fit the gun-metal or white-metal bush.
当料浆的自然压力大于塑料管的耐压值后，便可使塑料管破管，从而使生产中断，浪费大量水泥、尾砂，并造成井下污染。
When the pressure is greater than the standard of the plastic pipe, the pipe will break, slurry and cement will escape from the pipe and pollute the mine.
复发结石在肝内的分布广泛，依次为左肝管、右肝管、左内叶、右前叶、右后叶、左外叶和尾状叶，分别为13、12、8、6、4、3和3例次。
The recurrent stones were found at following sites: 13 at left duct, 12 right duct , 8 left medial segment, 6 right anterior segment, 4 right posterior segment, 3 left lateral segment, 3 caudate.
埋入部分包括蜗壳座环、尾水锥管、尾水肘管、机坑里衬等。
The embedding part includes volute socket ring, tail water taper pipe, tail water ell, pit liner and so on.
本文介绍有关推广应用12a窄高型尾水管的试验研究成果，给出了应用12a肘管和确定具有该肘管的尾水管主要几何参数所必需的一些数据。
Some data which are necessary for using elbow 12a and determining the main geometric parameters of the draft tubes with elbow 12a are given.
采用三转角轧制法轧制厚壁管和相反的操作法轧制薄壁管可消除喇叭口与尾三角。
The end trumpet and end triangle can be eliminated if a rolling process with three angles rotating is used for thick wall pipe rolling and other processes for thin wall pipe rolling.
本产品有优良的高温抗氧化性，高的热强性。用于燃气导管，加力燃烧室尾喷管，航空用摇摆软管，仪表用管等。
This product has excellent high temperature oxidation resistance, high heat resistance. For a gas conduit, afterburner tail pipe, air hose with a swing, instrumentation pipe.
全尾砂膏体泵送环管试验中，往往要添加一些其它材料来改善膏体充填料浆的输送参数和提高充填体的强度。
In full tailing paste filling slurry pumping looping pipe experiments, some other materials are usually added to improve the transportation parameters and the filling strength.
在CO2激光器的光束传输系统中，反射镜在激光管腔内被用作尾镜和折叠式反射镜，而在腔外则充当了弯光器的角色。
In a beam transmission system of a CO2 laser, the reflection mirror can be used as back-view mirror or foldable reflection mirror in the laser cavity, while as a light bender outside the cavity.
该机由全自动操作系统完成供管、洗管、识标、灌装、热溶、封尾、打码、修整、出成品全过程。
Tube washing and feeding marking identification, filling, folding, sealing, code printing and finished product output all conducted by a fully auto control system.
试飞包中还包括一个从尾锥管挂，而这个选项包是通过选择那些有兴趣谁的FMS ！
The test flight package also includes a drogue hanging from the tail, and this option package is selectable via the FMS for those who are interested in it!
炬管顶端的尾焰界线清楚，其包含的所有分析元素原子被强热的等离子体激发。
A well defined tail is present on the tip of the torch, which contains all the analyte atoms that have been excited by the intense heat of the plasma.
尾轴管轴承塑料喷漆。
用途：本设备适用于医药、食品、化工、化妆品等行业，可将各种膏、霜类的物料灌装到金属或塑料管中，并完成折叠封尾以及打印生产日期、批号等。
Use: This equipment is with filling, sealing and label, date printing for cream and ointment product which can be filled in metal or plastic pipe.
用途：本设备适用于医药、食品、化工、化妆品等行业，可将各种膏、霜类的物料灌装到金属或塑料管中，并完成折叠封尾以及打印生产日期、批号等。
Use: This equipment is with filling, sealing and label, date printing for cream and ointment product which can be filled in metal or plastic pipe.
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