the utility model discloses an electric controlled in-line pump-valve-pipe-nozzle diesel injection device.

the utility model relates to a coal injection device belonging to accessory devices of blast furnace ironmaking.

本实用新型属于高炉炼铁附属装置。

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a push button connection for an injection device comprising a push button (10) and a driving part (20).

一种用于注射设备的按钮连接，包括按钮（10）和驱动部件（20）。

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the coal injection device is mainly applied to series tank devices for blowing coal powder in the blast furnace in metallurgy field.

主要适用于冶金领域中高炉喷吹煤粉的串联罐设备。

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the focus of this thesis is the design of a portable needle-free intramuscular injection device.

本文重点旨在设计可携式无针肌肉注射装置。

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the distance between an injection nozzle of the fuel injection device and a suction valve opening is set smaller.

燃料喷射装置的喷嘴和进气门开口之间的距离设定得很短。

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a first and a second part of the injection device are adapted to perform a relative rotational movement with respect to each other.

注射装置的第一和第二部分适于相对彼此进行相对旋转运动。

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the ball bearing can be located in a distal region of the injection device in order to save space.

球轴承可以节省空间的方式布置在注射仪器的远侧区域中。

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treatment of cancerous pain by qianzheng powder

牵正散为主治疗癌性疼痛

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plastering treatment of 17 cases of acquired heterotropy with qianzheng powder decocted into plaster

牵正散熬膏外贴治疗后天性斜视17例

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f10 + is a multi-purpose two full range speaker frequency, high frequency driver is a smooth, wide frequency response.

是一款多用途两分频全频扬声器，高频驱动单元是一个频响宽广平滑的。

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the fundamental mode shape of self-excited oscillating flow

自激振荡流动的基本模式形态

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the analysis of oscillating flow induced plate vibration

脉动流诱发板结构振动分析

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effects of upstream oscillating flow on the self-excited oscillation pulsed jet

来流脉动对自激振荡脉冲射流的影响

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heat transfer characteristics of cu-water in self-exciting mode oscillating-flow heat pipe

自激振荡流热管内Cu-水纳米流体的传热特性

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transverse distribution of axial velocity on oscillating flow in circular tube

管内流体交变流动速度的横向分布研究

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dynamic response of composite laminated plates induced by oscillating flow

脉动流诱发复合材料层合板动力响应

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oscillating flow and heat and mass transfer characteristics in oscillating heat pipes

振荡热管内的振荡及传热传质特性

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oscillating blade; oscillating flow field; viscous flow field; stability;

振动叶栅；振荡流场；粘性流场；稳定性；

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numerical investigation on gas dynamic resonance tube heating oscillating flow process

气动谐振管加热振荡流动过程数值研究

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feasibility analysis of self-excited intensified heat transfer of an oscillating-flow heat pipe

振荡流热管自激强化传热的可行性分析

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