speed coefficient的例句大全

This paper presents the major parameters of hydraulic turbines one by one, such as rated head, specific rotating speed and specific speed coefficients, unit flow, unit speed, cavitation coefficient, efficiency, stability etc.

对构皮滩水电站水轮机的额定水头、比转速及比速系数、单位流量、单位转速、空化系数、效率、稳定性等逐一进行论述，介绍了基本参数和参数水平。

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The Effect of Speed Coefficient on the Power Characteristics of Driving Disk Plow

速度参数对驱动式圆盘犁动力特性的影响

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The diminishing process of Taylor bubble during physical absorption was recorded by the high-speed camera, and the temporal evolution process for the Taylor bubble was obtained, subsequently, the liquid mass transfer coefficient kL and specific surface area a for two-phase flow were calculated.

利用高速摄像仪记录了物理吸收过程中Taylor气泡的变小过程，得到气泡长度随时间的变化关系，并由此得出液相传质系数kL以及两相流的比表面积a。

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Droplet related stress can be directly calculated by terminal settlement speed; Several classical models for the gas-liquid mass transfer coefficient were compared, and the influences of the bubble size distribution and bubble wake effect were discussed.

也可忽略重力沉降过程中的加速效应，直接以终端沉降速度进行液滴的有关运动计算；比较了几种气液传质模型，讨论了气泡大小分布和气泡尾涡加速效应对气液传质的影响。

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Study on Correction of Sideway Force Coefficient by Measured Speed

路面横向力系数速度修正试验研究

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The results show that the cop value will increase when the thermal coefficient of adsorption bed and the accumulation density of sorbent increase, and the cop value will increase and then will minish when the rotating speed of adsorption bed and the sorbent thickness increase.

结果表明，固体吸附式转轮制冷系统的COP值随着转轮吸附床的导热系数及吸附剂的堆积密度的增加而显著的增加，而随着吸附床的转速及吸附剂厚度的增加先增加后减小。

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Based on the designed thin film evaporator, the influence of the rotor speed, feed rate and liquid inlet temperature on evaporation length and film heat transfer coefficient was primarily discussed using the software CFX 4.4 with water as feed liquid.

针对自行设计的薄膜蒸发器，以水为物料，采用大型CFD软件CFX4.4，初步探讨了刮板转速、进料量、进料温度等参量对薄膜蒸发器蒸发段长度和加热段膜内传热系数的影响。

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The measuring principle of a wind speed sensor which employs a negative temperature coefficient ( NTC) thermistor as detector is described.

介绍了采用负温度系数热敏电阻器为检测元件的风速传感器的测量原理；

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The writer verifies that the designed safety coefficient of wire line should be bigger than 3 while the hook has the speed of 0.4-0.55 m/ sec at hook load rating, corresponding to the drawworks operation at the third speed and air clutch operation at rated torque;

证实额定大钩钩载时，大钩速度为0.4～0.55米/秒，相当于绞车在Ⅲ档工作，气胎离合器在额定扭矩工作，此时钢丝绳设计安全系数大于3。

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The relationships among thrust coefficient, torque coefficient, power coefficient and blade top speed ratio of the blade s mentioned above are calculated by optimum Glauert method.

采用优化Glauert方法，对上述3种叶片的推力系数、扭矩系数、功率系数与叶尖速比之间的关系进行了计算。

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The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack angle with tip speed ratio were analyzed.

采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响，并对叶片旋转过程中攻角随尖速比的变化进行了分析。

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Generally Tire rolling resistance and rolling resistance coefficient decreases when the steady-state speed increases.

轮胎的滚动阻力和滚动阻力系数会随着稳态速度的增大而减小。

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In the construction of subgrade filling with vibratory roller, the number of compaction times, the speed of the machine, and the thickness and coefficient of the layer.

采用振动压路机进行路基填筑施工中，确定了碾压遍数、碾压速度、松铺厚度和松铺系数。

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Study on a High Speed Air Valve for Air Impact Molding Experimental Investigation into the Flow Coefficient of a Quick-open Ball Thermal Expansion Valve

球型快开热力膨胀阀的流量系数试验研究

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Optimization of Passes on High Speed Wire Rod Finishing Mill with Minimum Total Tension Coefficient RED RING Rolling Mill with Short-Stress Path

用最小总张力系数优化高线精轧机的孔型系统短应力线红圈轧机

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The effect of surface phase constitution, surface roughness, sliding speed, press force and anti-rust oil on friction coefficient of galvannealed IF sheet steel has been tested and researched.

采用平板滑动实验研究了表面相组成、表面粗糙度、拉速、压力及涂油品种等因素对汽车用合金化热镀锌IF钢表面摩擦系数的影响。

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Basing on the experimental results of longitudinal adhensive coefficient of road surface, this paper discusses the relations between braking process, longitudinal adhensive coefficient of road surface and sliding rate, vehicle speed, road surface roughness, etc.

本文利用路面纵向附着系数的测量结果，对汽车制动过程、路面纵向附着系数与滑移率、车速、路面不平度的关系进行了探讨。

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When the normal load and the sliding speed increased, the friction coefficient decreases.

随着法向载荷和滑行速度的增大，摩擦因数减小。

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The changes of load and sliding speed will lead to the variety of friction coefficient.

载荷和相对滑动速度改变时，摩擦系数也相应改变。

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The detailed steps of the method include presentation of condition with safety coefficient for derailment prevention, determination of limit value of bridge lateral rigidity under design speed and check calculations of smoothness and comfort of running train on bridge.

具体步骤是：建立具有安全系数的预防脱轨条件，确定在设计车速下预防脱轨的桥梁横向刚度限值，代入此值检算桥上列车走行平稳性与舒适性。

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