• We've also done one on the 18-inch Bloodhound model, but it was pressure-fed; it wasn't done using our new pump and that's the point about this upcoming test.

    我们18英寸侦探犬模型进行一次测试不过无法承受其压力;必须有我们才能进行测试,就是即将进行的测试的关键

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  • From the pump design point of view, an inlet, two outlets, plus an air intake, you can achieve filtering, surfing function and processing of oxygen.

    从此设计进水口两个出水口,另一个进气口可以实现过滤冲浪功能

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  • There are various methods to solve the pump operation point.

    水泵工况求解方法多种

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  • The special inverter and pump for photovoltaic water pump is expensive and making using of general inverter to drive general water pump can not tracks point of maximal power.

    目前光伏水泵的推广面临两个方面的障碍,一方面应用较多的专用型光伏机成本较高;另一方面利用通用变频器驱动通用机泵时光伏利用率低。

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  • This paper calculates, analyses and determines the pressure point of maximum of ouput power and saving-energy efficiency of differential pressure and Limited pressure variable displacement pump.

    本文计算分析确定变量压式变量泵输出功率最大值节能效率最大值压力

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  • It is point out that loading LOX via variable speed pump can reduce throttle losses as well as can reduce the LOX temperature raise.

    指出采用调速加注可以消除因节流引起能量损耗降低液氧温升

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  • The most efficient work point of of the pump device was deduced after the analysis of the relationships between hydropower loss and hydropower efficiency in pump and pump device.

    本文分析装置水力损失水力效率关系推求出了泵装置的最高效率工况

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  • Still exist on a lot of different views and disputes about the categorized question of heat pump, put forward the author's own views, point out some mistaken ideas in the routine realizes.

    针对热泵型空调系统分类问题存在很多不同看法争议现状,笔者提出自己一些观点,并指出常规认识中的一些误区

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  • Vacuum pump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.

    真空油泵一种比较精密的设备工作介质特制沸点、低挥发效能取决于油泵机械结构泵油的质量

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  • Through calculating friction factor and operating point of pump or fun of two examples on fluid mechanics, methods using solver and curve-fitting in EXCEL were introduced.

    通过对流体力学中沿程阻力系数与风机工作点等问题求解,介绍了EXCEL单变量求解器和曲线合的方法

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  • The authors point out that only after selecting rational operating mode and control mode of pump unit can the safe and steady operation of pipeline be ensured.

    提出只有选择工艺合理机组运行方式控制方式,才能实现成品油管道安全平稳运行

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  • The third research point of the paper is how the form of pump light affects the quality of DPL.

    本文研究泵浦光泵形式DPL性能影响作为第三个研究重点

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  • The second research point of the paper is how the distribution of pump light affects the quality of DPL.

    本文研究泵浦光分布DPL性能影响作为第二个研究重点

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  • Centrifugal pump nameplate on the performance parameters shall be marked the highest point on the efficiency of the working condition parameters.

    离心铭牌标出性能参数即为最高效率工况参数。

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  • For special designs for the delivery of liquid with a high setting point, the motor as well as the pump are enclosed by a heating jacket through which heating liquid flows.

    对于具有定点液体特殊设计电机以及附有加热套,通过夹套加热液体

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  • This implies a pump head-flow characteristic that falls continuously from shut valve to duty point by at least 10%.

    意味着一个水泵头流量特性属于不断关闭阀门责任至少10 %。

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  • The fracture of the pump shaft is mainly caused by large size non metallic inclusions and point welding between the lock nut and the pump shaft.

    结果表明,尺寸非金属夹杂背帽外缘点焊引起轴过早断裂的主要原因。

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  • Vacuum pump is a vacuum distillation of the core of the compounds according to the boiling point to be distilled and compound use, choose the appropriate pump.

    真空泵减压蒸馏核心部分根据蒸馏化合物沸点化合物用途选用适当真空泵

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  • The pump operating point is abnormal to normal operating point, that extra point.

    工况正常也是水泵畸形作业点额外点。

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  • Particularly necessary to point out that the liquid in the pump body mass flow rate of less than the circumference of the circumferential speed of the impeller.

    需要特别指出是,液体质点流道内圆周速度小于叶轮圆周速度

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  • The principle, method, design process and change result to enlarge capacity of maximum efficiency running point and improve hydraulic performance of double suction pump were presented.

    论述了离心增大高效流量、提高水力性能原理方法实施过程改造结果

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  • The distributed source boundary point method(DSBPM) based nearfield acoustic holography(NAH) is used for identifying and localizing noise sources of the roots vacuum pump.

    采用基于分布边界点法的近场声全息技术对运转状态下真空泵进行了噪声源识别定位研究

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  • This paper discussed net pressure of water supply, energy consumption and pump performance of different pressure control point in automatic regulation device of constant pressure water supply system.

    分析自动控制给水系统中,不同控制点形式下管网压力,系统能耗水泵工况,并得出一些结论。

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  • Submersible pump any of the provisions of the nameplate on the flow and head submersible pump is rated for use condition, the general is also more efficient use of the best point.

    任何一台潜水电泵铭牌上所规定流量扬程这台潜水电泵使用额定工况一般也是使用效率较高的最佳点。

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  • Bring up the water to pump usual to maintain the important point, and design and manage to have to draw lessons from the function with the practical value to equipments.

    提出水泵日常维修要点设备设计管理具有借鉴作用实用价值

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  • On condition that the process is fixed, we qualitatively point out that the temperature of spin head and temperature of spin pump are in direct proportion to the reduction of viscosity.

    一定工艺条件下定性指出纺丝箱体温度计量温度粘度降正比

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  • On condition that the process is fixed, we qualitatively point out that the temperature of spin head and temperature of spin pump are in direct proportion to the reduction of viscosity.

    一定工艺条件下定性指出纺丝箱体温度计量温度粘度降正比

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