coefficient of flow
英 [ˌkəʊɪˈfɪʃnt ɒv fləʊ]
美 [ˌkoʊɪˈfɪʃnt əv floʊ]
网络 阀口流量公式及流量系数
双语例句
- These products are safe and reliable, small coefficient of flow resistance, bear high temperature and suitable for corrosive medium and so on.
可作为调节和截止装置，广泛应用于蒸汽、热水、水、油品、煤气、天然气、化工、酸碱盐等工艺管路中。 - The friction coefficient of ferromagnetic flow under boundary lubrication exhibits regular change in the presence of applied direct electric fields.
边界润滑状态时铁磁流体的摩擦系数在直流电场作用下发生有规律的变化。 - On the other hand, because the heat transfer coefficient of subcooled flow boiling is much larger than that of single-phase flow, subcooled flow boiling can enhance heat transfer and decrease heat transfer temperature difference.
由于过冷沸腾时液体并没有完全达到饱和温度，而沸腾换热的传热系数又大大高于单相对流换热系数，可以很好地强化传热，降低传热温差，提高传热效率。 - The instrument coefficient of flow meter given by the method reduces personnel error, thus greatly rises calculation accuracy on total liquid amount during overall integrated flow measurement and raises working efficiency at the same time.
利用这种方法求得的流量计的仪表系数，由于减少了人为的误差，因此，大大提高了计算整个累积流量测量过程总液量的准确度，同时提高了工作效率。 - Heat transfer film Coefficient of two-phase flow has been measured in a rising film evaporator with variable heat quantities and water rates.
在升膜蒸发器内，以软化水为介质测定不同加热量、不同水量的气液两相流传热膜系数，分析影响传热膜系数的诸因素及变化关系； - Study on correction coefficient of flow kinetic energy near groyne
丁坝附近区域水流动能修正系数研究 - The calculation of circulation coefficient of coal flow during loading
滚筒装煤时煤流循环系数的计算 - Two important parameters in the model, the coefficient of mass flow equation in the outlet of the drum and the equivalent ray length of the flue gas inside furnace, are estimated in order to meet the requirement for the large-range change of boiler load.
对模型中与对象有关的两个主要参数&汽包出口流量方程系数和炉内烟气等效射线长度，进行了辨识计算，以适应大范围负荷变化的需要。 - Research on Remote Sensing Information Model of Disaster Coefficient of Debris Flow
泥石流致灾系数遥感信息模型初探 - Studies on Drag Coefficient of Unsteady Flow in Natural Open Channels
天然河道非恒定流条件下阻力系数变化规律的研究 - Analysis and comparison of calculating fomulas about resistance coefficient of open-channel flow
明渠水流阻力系数计算公式分析与比较 - The return coefficient of irrigation water. reuse coefficient of return flow and reuse coefficient of irrigation water have been released based on the water balances in plot and field.
在大、小区水量平衡的基础上，提出了灌溉水的回归系数和回归水的重复利用系数，以及灌溉水的重复利用系数。 - The expression of power flow within propagation waves is also given in an application and it is used to calculate the transmission and reflection coefficient of power flow in non uniform beams.
在实例中给出行进波所携功率流的计算表达式，并计算功率流在非均匀梁中的透射系数和反射系数。 - In addition, the influences of the parameters such as diameter, velocity and concentration of petroleum coke on the average coefficient of flow resistance were discussed.
此外，讨论了管内流速、管径大小和浓度对平均阻力系数的影响。 - After a detail calculation and analysis, the reason that the flow distribution coefficient of a flow divider in the primary reheater was too small had been found.
在进行了详细的计算分析后，发现主要是由于低温再热器进口流量分配器流量分配系数太小所致。 - On this basis, through applying coefficient of storing and coefficient of filtering flow, the author divides the reservoir bed into four types of flow unit.
在此基础上，运用储存系数和渗流系数在单一河道内部进行流动单元划分，将储层分为四类流动单元。 - The damage to proppant-filling beds and flow-back of fracturing fluid is simulated under non-Darcy flow conditions. The tests show fracturing fluid will influence the turbulence coefficient of non-Darcy flow and the permeability of the proppant-filling beds, even cause permanent damage to the proppant-filling beds.
在非达西流条件下，模拟压裂液对支撑剂充填层损害及返排实验表明，压裂液对非达西流的紊流系数和充填层渗透率均有一定影响，甚至会造成渗透率长久性的损害。 - The precision study for discharge coefficient of throttling flow-meter
节流式流量计流出系数准确性研究 - The temperature coefficient of mass flow parameter of the coriolis force mass flow meter
科氏力质量流量计质量流量参量的温度系数 - For double-screw extruder,"& "-shaped tri-screw extruder, triangular tri-screw extruder and four-screw extruder, flow rate, back flow rate, coefficient of back flow rate and average rate of shear are incremental gradually.
双螺杆、一字型三螺杆、三角形三螺杆和四螺杆反应器的流量、回流量、回流系数以及平均剪切速率依次逐渐增大。 - Measurement of Heat Transfer Coefficient of Coolant Flow during Vertical Spindle Surface Grinding
立轴平面磨削冷却对流换热系数的实验测定 - The temperature coefficient of mass flow and density parameter of coriolis force mass flowmeter depends on the temperature coefficient of linear expansion and the young's modulus of the material, it can be obtained from the temperature coefficient of the resonance frequency.
科氏力质量流量计的质量流量和密度参量的温度系数，与其材料的线膨胀系数和杨氏模量的温度系数有关，并可由谐振频率的温度系数求出。 - The boiling heat transfer characters for three-phase flow were investigated and a calculation method for boiling heat transfer coefficient of three-phase flow was proposed.
研究了三相流沸腾传热特性，提出了三相流沸腾传热系数的计算方法。 - Karman Coefficient of Flow with Movable Bed
动床水流卡门常数变化规律的研究 - An experimental study on discharge coefficient of platelet flow passage
层板通道流量系数的试验研究 - That is because COD/ TKN ratio determines the coefficient of influent flow distribution in multi-stage influent with optimal distribution.
这是由于采用优化流量分配的多段进水中，COD/TKN值决定流量分配系数。 - The element flow varying model is established according to coefficient of flow resistance. With conclusion of the four measures for diminishing change rate of flow resistance coefficient, the corresponding cooling gas flow control model is established.
建立起以流阻系数变化为诱因的单元流量变化模型，归纳出四种减小流阻系数变化率的措施，建立相应的冷却气体流量控制模型。 - The resistance of surface flow has a reverse relation with Reynolds number. With the same Reynolds number, the resistance coefficient of surface flow is greater than that of laminar flow in open channel and increases with increased bed roughness.
坡面水流阻力与雷诺数的呈反比关系，相同雷诺数条件下，阻力系数比明渠层流阻力系数要大，且随床面粗糙度的增加而增大。 - If the pipeline layout, plumbing materials, the diameter of pipeline and the work pressure head of the hose fixed, the total flow of discharging along the porous hose can be got by corresponding flow multiplied by a flux reduction coefficient of free flow without porous hose.
如果管道布置、管道材料、管道直径和作用水头一定，则沿程多孔泄流管道的总出流量可以用不接多孔软管所对应的自由出流管道的出流量乘一个流量折减系数得到。