查询词典 jockey pump

It doesn't matter not to mount the foot valve during the reloading of the pump, however, the control valve and the filter should be mounted on the suction pipeline to prevent the impurities from being sucked into the pump.

泵的吸入和排出管道应有自己的支架，一般不允许泵体承受管路的重量，在泵处于倒罐工作时可以不装底阀，但应在吸入管路上装控制阀和过滤装置，以防杂物吸入泵内泵安装在高于液面位置时，应在吸入管端装底阀，底阀喉口面积应大于吸入管截面积的百分之五十

The feed force was adjusted by proportional pressure control pump and rotary speed was regulated by proportional displacement control pump.

其中给进系统采用比例调压泵控制给进力，而回转系统则通过比例排量控制泵调节负载流量，进而控制转速。

The amount of insulin pump for three days before the 20 percent reduction in the total amount of insulin, insulin infusion pump for the basic amount of 50%(one of breakfast to dinner during the foundation day of the total amount of 60%, after supper to meeting the early morning of day 40%) and the other 50% for the fasting dose.

胰岛素用量为用泵前三天胰岛素总量减少20%，胰岛素泵输注的基础量为总量的50%(其中早餐至晚餐期间用量占全日基础量的60%，晚餐后至次日清晨占40%)，另50%为餐前剂量。

The pump and pump system (10) of the present invention is designed to remove liquids, gas, sand, and coal fines from gas and/or oil well bores from close to the rock face.

本发明的泵和泵系统(10)用来取出气井和/或油井中接近岩石表面的液体、气体、砂和煤粉。

Each unit has two gas-operated water pump of 50% nominal capacity , an a electric-operated water pump of 60% nominal capacity .

每台机组配备两台50％额定容量的汽动给水泵、一台60％额定容量的电动给水泵。

The result showed that a gold-plating pump cavity greatly improved the output character of the pump head.

标 签 激光技术侧面抽运抽运腔光线追迹 laser technique side-pumped pump cavity ray tracing

Valves used to regulate working conditions at the pump, check valve in the liquid pump to prevent backflow when the reverse, and pumps to avoid water hammer blow.

阀门用来调节泵的工况点，逆止阀在液体倒流时可防止泵反转，并使泵避免水锤的打击。

Pump valves used to regulate the working conditions, Nizhi when the valve to prevent backflow of liquid in the pump reverse, and pumps to avoid water hammer blow.

阀门用来调节泵的工况点，逆止阀在液体倒流时可防止泵反转，并使泵避免水锤的打击。

At this time, is full of water pumps, if the long run, would lead to rising temperature in the pump, pump shell, the bearings will be fever, severe heat may make the body deformation, known as the "stuffy head," at this time Head to the maximum value, when the valve to gradually open, traffic will gradually increase, shaft power also slow the increase.

此时水泵里是充满水的，如果长时间的运行，会导致泵内温度不断升高，泵壳，轴承会发热，严重时可能使泵体热力变形，我们称为&闷水头&，此时扬程为最大值，当出水阀逐渐打开时，流量就会逐渐增加，轴功率亦缓慢的增加。

Therefore choose the installation location of heat-conducting oil pump, the pump cover to bearing the heat and easy to spread without any regenerative phenomenon.

因此选择导热油泵的安装位置时，要使泵盖和轴承座的热量便于扩散，不出现任何蓄热现象。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。