This avoids the use of a traditional propeller shaft and puts the propellers in a clear flow of water, which greatly improves efficiency.
这样就避免了使用传统的螺旋轴，将螺旋桨置于干净的水流中，从而大大提高了效率。
However, the greater the displacement of the input shaft axis from the crown wheel axis, the lower the mechanical efficiency.
然而，更大的车轮从冠轴输入轴轴线位移，机械效率降低。
The increase of the wheel speed, the swing frequency and the feed of shaft direction conduce to improving the grinding efficiency.
增加砂轮转速、砂轮摆动和轴向进给量可以提高单晶金刚石的研磨效率。
By comparing the calculated water head, shaft power and efficiency with the experimental results, the method was proved to he feasible.
计算了泵的扬程、轴功率和效率，并与试验进行了对比，验证了计算方法的可行性。
To improve the drawing's efficiency, the interface software of common CAD based programmed parametric drawing for the shaft parts is studied.
为提高绘图效率，本文以轴类零件为例，研究了通用CAD程序式参数化绘图的接口软件。
The shaft is one of main motion parts in the pump. Its intensity and the quality of its design directly determine the pump function, efficiency and its lifetime.
轴作为泵主要运动部件之一，其设计的优劣和强度直接决定着泵性能的好坏，关系泵的运行效率和使用寿命。
To ensure the impeller head and flow ratings, shaft power should be reduced, to reduce energy consumption, and improve impeller efficiency so as to save energy.
为保证叶轮的扬程和流量，必须降低轴功率，减少能耗，提高叶轮的效率，才能达到节能减耗的效果。
Instead, the known flow, head and efficiency, shaft power can also be obtained.
反之，已知流量、扬程和效率，也可求出轴功率。
After using BSY2-36 type conveyor electric controlling system in Shanjiaoshu mine main incline shaft belt conveyor, it works reliable, and its working efficiency is raised.
山脚树煤矿主斜井带式输送机电控系统使用BSY2—36型输送机控制系统后，工作可靠，并提高了工作效益。
The results show that the values of the flow rate, head, shaft power and efficiency trim exponents differ from existing trim exponents for normal centrifugal water pumps.
研究表明，流量、扬程、轴功率和效率切割指数具体数值都与普通清水离心泵不同。
When pumping water, the head, shaft power and efficiency of the pump decrease with the reducing in impeller diameter.
输送水时，叶轮切割后，泵的扬程、轴功率、效率都下降。
The crank shaft is a key part of the internal-combustion engine so that machining it with high efficiency and precision is the goal pursued by the manufacturers.
曲轴是各种内燃机的关键零件，高效、高精度加工曲轴一直是内燃机生产厂家追求的目标。
As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.
组合式空心转子由于轴头与转子体之间的结合面存在着渗漏，使泵的抽气效率性能下降，从而影响其在应用中的效率。
In order to improve the efficiency of the quality test and control of the head shaft of oil pump, we designed a general measurement apparatus for measuring the diameter of the head shaft.
为了提高机油泵主动轴的质量检验和质量控制的效率，设计了一个轴径通用检测装置。
Reeling is equipped with shaft - less pneumatic cone top device, individual motor drive, double work - place, non - stop high speed automatic picking function, which upgrades the working efficiency.
收、卷采用无轴气动锥顶装置，单独电机驱动，双工位收放料，不停机高速自动接料功能，提高了工作效率。
Driving device uses shaft type reduction device directly connected to capstan idler, its construct is compact and mechanical efficiency is higher.
驱动装置采用轴装式齿轮减速机与主动滚轮直联传动，结构紧凑，机械效率髙。
SK Series Shaft support: Vertical-axis precision machining of aluminum activities in support units, follow the standardized design, with interchangeable, low cost, design efficiency and so on.
SK系列轴支撑：立式轴支撑精密加工的铝制活动单元，遵循标准化的设计，具有可互换性，成本低，设计高效等优点。
The elasticity of rotor shaft has great influence (403%) on the isolation efficiency of fuselage for prototype.
弹性转子轴的机身为原型的分离效率有很大的影响(403%)。
The blade in the intermediate shaft adopts box plate type structure, to improve production efficiency; the blade adopts Q345 wear-resistant material, to extend the service life.
中间轴上叶片采用箱板式结构，提高生产效率，叶片材质采用Q 345耐磨，延长使用寿命。
As an important method of measuring the conversion efficiency, the measuring of shaft power has become an major parameter in newly-built ships' inspection and acceptance.
作为计算转换效率的重要手段，轴功率测量已成为船厂及船东验收新造船舶的主要参数。
The traditional processing method of brake CAM shaft is to process on the profiling machine, with low efficiency and bad precision.
传统的加工制动凸轮轴的方法是在靠模铣床上加工，效率低、精度差。
GK serial helical bevel geared motor has high efficiency and long service life gear. It has feet panels arrangement, flange arrangement and shaft arrangement.
GK系列弧齿锥-斜齿轮减速电机具有高效率和长寿命齿轮，有脚板式安装、法兰式安装和轴装式。
Through the forms of jacket, shaft spiral fin and chamber nozzle heating, the heat efficiency reaches over 95%, which makes the materials quickly and fully aged.
通过外加套、主轴螺旋翅片和腔内喷头加热形式，热效率达到95%以上，使物料快速充分熟化。
Connecting geometric information with non-geometric information, so the information content of design drawing is enriched, and the efficiency of shaft-type parts design is raised.
把几何信息与非几何信息联系起来，丰富了设计图的信息含量，提高了轴类零件的设计效率。
By the action of centrifugal force of transfer shaft with high-speed rotary, the solid coal slurry can be loosened; therefore, the running efficiency of the boiler is promoted.
在高速旋转的输送轴离心力作用下，将密实煤泥柱进行松散，从而提高了锅炉的运行效率。
Efficiency (EFF) Efficiency is the ratio of energy output to energy input, such as the ratio between the electrical energy input to a motor and the mechanical energy output at the shaft of the motor.
效率 效率是输出能量与输入能量的比率，例如输入到电动机的电能与电机轴承输出的机械能的之间的比率。
Efficiency (EFF) Efficiency is the ratio of energy output to energy input, such as the ratio between the electrical energy input to a motor and the mechanical energy output at the shaft of the motor.
效率 效率是输出能量与输入能量的比率，例如输入到电动机的电能与电机轴承输出的机械能的之间的比率。
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