W: We ask for full payment at sight, because we guarantee 90% mechanical efficiency for all our products. You don't have the same guarantee from other suppliers. The usual percentage is around 85.
W：我们要求即期全部付款，因为我们可以保证我们产品的机器效率达到90%，你在其他的供货商那里得不到这样的保证，通常的比率大约是85%。
In this method, the guaranty of higher volumetric and mechanical efficiency is regarded as the confined condition.
该方法以确保压缩机具有较高的容积及机械效率为限制条件。
Objective To establish noninvasive new indices for the evaluation of left ventricular (LV) work and mechanical efficiency.
目的探讨超声心动描记术估测左心室做功量和机械效率的新指标。
The problem about mechanical efficiency of tackle-block is the key point in junior high school mechanics and also the difficult point.
滑轮组机械效率问题是初中力学中的重点，也是初中力学解题的难点。
A new method to determine mechanical efficiency of diesel engine by acceleration deceleration method under non external load is proposed.
提出了一种快速确定柴油机机械效率的方法——无外载加减速法。
Applying the slender crankshaft, the level rolling bearing technology, and lower viscosity refrigeration oil, increased the mechanical efficiency.
采用细曲轴及平面滚动轴承技术及较低粘度的冷冻油以提高机械效率。
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。
The combine has wide application range, high mechanical efficiency as well as safe and simple operation, which saves time and labor and is economical and practical.
该联合收获机使用范围广、机械效率高、安全便操、省工省时、经济实用。
In this paper, tie calculation method of the mechanical efficiency of the gear train has been studied, and finally the calculation formula has been obtained and analyzed.
本文简明地论述了这种轮系的机械效率的计算方法，推导出了效率的计算公式，并进行了分析。
YL-BZD type pressing type semi automatic box gluing machine using sophisticated processing technology and high-quality steel fabrication, mechanical efficiency per minute 40-60 sheet.
YL - BZ D型压合式半自动粘箱机采用精良的加工工艺和优质钢材加工制作而成，机械效率每分钟40 -60片。
Since the alkaloids increased the left ventricular work but not the oxygen consumption, the mechanical efficiency of myocardium was elevated from 15% for the premedicated heart to 20%.
萝芙木碱能加强左心室作功量，而心肌氧消耗量并未增高，故计算出心肌机械作功率从15%提高到20%。
The engine can bear big compressive force, reduce the explosive vibration force of the engine caused by fuel burning, decrease the mechanical wear and improve the mechanical efficiency.
本发明发动机能够承受大压 缩力，降低发动机因燃料燃烧所产生的爆振力，减少机械磨损，提高机械效率。
Compared with a pneumatic ball tooth grinder, the electric ball tooth grinder has the advantages of high mechanical efficiency, convenient grinding, non exhaust pollution, non exhaust noise, etc.
与气动球齿修磨机相比具有机械效率高，方便修磨，无排气污染、无排气噪声等优点。
The test method of pressure loss, flow loss and frictional force loss etc. of the hydraulic pumping units is presented, from which the mechanical efficiency and volumetric efficiency are obtained.
给出了测取液压抽油机系统压力损失、流量损失以及油缸的摩擦力损失等的方法，并由此求出系统的机械效率与容积效率。
Companies pay for the design and manufacture of factory pre-press machine, steaming cookware, dryer equipment, with high thermal efficiency, high mechanical efficiency, the output is big and so on.
公司粮机制造厂设计制造的预榨机、蒸炒锅、烘干机设备，具有热效率高、机械效率高、产量大等特点。
On the Mechanical Efficiency of Deep, Tropical Convection.
论深热带对流的机械有效性。
Mechanical efficiency obtained by the new method is compared with that obtained by conventional individual cylinder fuel cut method and a good agreement is achieved.
用这种方法得出的机械效率与用常规的灭缸法得到的机械效率，有很好的一致性。
Mechanical efficiency obtained by the new method is compared with that obtained by conventional individual cylinder fuel cut method and a good agreement is achieved.
用这种方法得出的机械效率与用常规的灭缸法得到的机械效率，有很好的一致性。
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