At least one second nozzle tube is fluidly connected to the fuel source and spaced radially outward from the first nozzle tube with a proximal end fixed to the flange.
至少一个第二喷嘴管与燃料源流体连接并从第一喷嘴管向外径向分隔开，并且该第二喷嘴管的近端固定于法兰。
This paper is based on the theory of gas dynamics, by means of improving the first nozzle of diffusion pump in order to increase the pumping speed of diffusion pump are reported in the paper.
本文以气体动力学理论为基础，论述了如何通过改进扩散泵的第一级喷咀来提高扩散泵的抽气速率。
The upper edge of spray near the nozzle would ignite first for its appropriate fuel concentration and higher temperature.
油孔附近的油束上边缘处具有合适的燃料浓度和较高的温度，最先发生自燃；
A second tube is configured as a Laval nozzle for the delivery of oxygen and encloses a first central tube for the delivery of solid substances or dust.
第二管被设计成用于输送氧气的拉伐尔喷嘴形状并且它包围着用于输送固体物质或粉尘的第一中心管。
The method, based on the theory of non-symmetric flow in Lavol nozzle, aims first at the Angle of reducing the gas dynamic misalignment, and then at the Angle of efficiency.
这种方法以拉伐尔喷管内非对称流动理论为基础，首先着眼于减少气动偏心，然后考虑效率。
May OFF LINE first printer to the state, when the nozzle blocks before the turn the power off, the final disconnect the plug?
可先将打印机转到OFFLINE状态，当喷头盖帽后方可关闭电源，最后拔下插头。
First, the influences of inlet pressure variations on micro nozzle's performance are obtained by analyzing the variations of various flow parameters in micro nozzle accordingly.
首先，考虑变化压力，分析微喷管流场各项参数的变化，得出其对微喷管性能的影响。
At first, pipe bolts should be erected at the nozzle so as to prevent the insulation coat of the conductor from being damaged while wiring.
钢管口应先装上管螺母，以免穿线时损伤导线绝缘层。
The dual-bell nozzle has an inflection point (12) between the first stage nozzle and the second stage nozzle.
双钟形喷嘴具有位于第一级喷嘴和第二级喷嘴之间的拐点 （12）。
The vacuum type cleaning mechanism is provided with a suction nozzle; and the suction nozzle is suitable for clearing partial printing patterns along a first direction.
真空式清洁机构具有一吸嘴，且吸嘴适于沿着一第一方向清除部分的印刷图案。
The numerical results also show that the first sonic point position moves away from the throat to the outlet of the micro nozzle with decrease of the throat width.
数值结果表明：在扩张比和进出口压力相同的条件下，微喷管出口马赫数随着微喷管尺度的减小而减小。
Adjustable rear cone nozzle is the first invention in China to realize asphalt atomization.
可调旋转圆锥形后喷头，国内首次突破沥青洒布不能雾化的技术瓶颈。
This paper introduces an experimental Laval nozzle apparatus which is the first one of its kind developed in China and used to study the spontaneous condensation phenomena of the supersaturated steam.
本文介绍了我国第一台用以研究过饱和水蒸汽自发凝结现象的拉伐尔喷管试验装置。
The injection nozzle assembly includes a cap member having a first surface that extends to a second surface.
喷嘴组件包括具有延伸到第二表面的第一表面的帽状部件。
The first and second parts of the air guide chunnel can be designed, for example, a joint member of a casting chunnel and the nozzle.
空气引导通道的第一和第二部分例如可设计成壳体通道和吸嘴的连接件。
The injection stream welding plant comprises a clamp, a soldering flux generator, a preheater, a solder groove with a first-level spout, a voltage-stabilizing filter and a nozzle;
本发明包括夹具、助焊剂发生器、预热器、具有一级喷口的焊剂槽、稳压滤波器、喷嘴；
The injection stream welding plant comprises a clamp, a soldering flux generator, a preheater, a solder groove with a first-level spout, a voltage-stabilizing filter and a nozzle;
本发明包括夹具、助焊剂发生器、预热器、具有一级喷口的焊剂槽、稳压滤波器、喷嘴；
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