The influence of the number of blades on the affinity law of impeller trim for the centrifugal oil pump is obtained.
得到了叶片数对离心油泵叶轮切割定律的影响规律性。
A simplified model of propeller with infinite number of blades is employed to account for the effect of free wave in this paper.
为了便于计算，对兴波部分简化了计算模型，螺旋桨用无限叶数螺旋桨模型来代替。
Because the beam was powerful enough to drill holes in razor blades, physicists measured its power in gillettes, or the number of blades penetrated.
由于激光光束的能量强大到足以在刀片上钻洞，物理学家使用穿透刀片的数量作为激光能量的计量单位。
The effect of the number of blades on the head exponent is the largest, on flow rate exponent is lager and on power, efficiency exponents are minimal.
叶片数对扬程切割指数的影响最大，对流量切割指数影响较小，对轴功率和效率切割指数影响最小。
This thesis provides a method of the computer-aided design of ship propellers with finite number of blades by using the collection of illustrative plates.
本论文以计算机为手段，提供了一种对于有限叶船用螺旋桨的图谱设计的计算机辅助设计方法。
Final design scheme is confirmed after economic and technical analyse. Then, axial fan 's stage type, impeller diameter, hub ratio , specific speed and the number of blades are decided.
在进行经济技术性分析后，最终确定风机的设计方案，进而确定通风机适当的级型式、叶轮尺寸、轮毂比、转速和叶片数等基本参数。
That is especially so because blades make economic sense only if you keep the chassis full, spreading the cost of the chassis and other components across the largest possible number of blades.
特别是由于只有塞满机箱，刀片才具有经济意义：将机箱及其他部件的成本分摊到尽可能多的刀片头上。
If some blades do not have the same number of adapters as the chassis, the switches that do not have a physical adapter associated with them on the blade cannot be used by the blade.
如果一些刀片服务器上的适配器数量与机架上的适配器数量不同，那么刀片服务器就无法使用那些没有相关联的刀片服务器物理适配器的交换机。
A number of designs use two rings of stubby, counter-rotating blades made from composite materials.
有许多设计采用了两圈短而粗的、反向对转的采用复合材料制作的叶片。
Then there's increasing the number of rotor blades. This helps because each additional blade carries less of the weight of the helicopter, and thus produces less noise.
增加旋翼桨叶数量也是一种方法，这使得每片桨叶负载的直升机重量降低了，因此产生的噪音更小。
The factors of effecting runner intensity performance such as the blades number, local thickness of crown and band are analyzed.
分析了叶片数、叶片局部加厚、上冠下环厚度等因素对转轮强度性能的影响。
The influence of blade number, blade thickness, location of splitter blades and tip clearance on mass flow, pressure ratio and efficiency is showed.
讨论了改变叶片数目，增加叶片厚度，调整分流叶片周向位置以及增加间隙高度等对离心叶轮流量、压比和效率等总体性能的影响。
It comes with a number of jars and blades.
它来与一定数量的瓶子和刀片。
The numerical simulation technique is used to investigating the isentropic Mach number distribution on the different swept height blade surfaces of a turbine last stage blades.
采用数值模拟技术详细地研究了不同掠高的某蒸汽轮机末级前掠叶片表面等熵马赫数的分布。
"The monks reply, "You must travel the earth and tell us how many blades of grass there are and the exact number of sand pebbles.
和尚说，“那好，你必须走遍地球，然后告诉我们，一共有多少块草皮，有多少颗沙粒。一旦你有了这些数字，你就成为一名真正的和尚。”
"The monks reply, "You must travel the earth and tell us how many blades of grass there are and the exact number of sand pebbles.
和尚说，“那好，你必须走遍地球，然后告诉我们，一共有多少块草皮，有多少颗沙粒。一旦你有了这些数字，你就成为一名真正的和尚。”
应用推荐