Besides efficiency, durability and reliability, the most important requirement for solar cells was how much power they could generate per unit of weight.
它在除了功效、耐久性和可靠度之外，最重要的要求是电池每重量单元能产生多少功率。
Officials claim the move will eventually have an impact on overall weight and fuel efficiency of the aircraft, although clearly the decision will also remove expensive printing costs.
新航有关管理人员表示此举既可减少昂贵的印刷费用，而且也可降低飞机整体载重和提高燃油效率。
Spring tendons enhance the foot’s efficiency: some of the energy spent to drop one’s weight down when taking a step is actually stored and then returned to the leg as it rebounds.
人们走路每迈出一步，重量落下时所输出的一部分能量，事实上被脚弓存储起来，然后被脚弓弹起，这部分能量就又返回到腿部。
Equipped with the latest display technology, the CDMS-3000 combines high brightness and contrast with compact dimensions, low weight, and excellent energy efficiency.
CD MS- 3000拥有最新显示技术，具有高亮度和高对比度，并且具有体积小、重量轻和高能量效率的特点。
The young designer told the Engineer that the advantages of the new design included seamless shifting, higher efficiency, longer chain and sprocket life, as well as improved weight distribution.
这个年轻的设计者告诉《工程师》杂志说这个设计的优势在于可以无级变速、高效、生命周期长，而且重量轻。
One-time die casting mold, the weight error is small, high efficiency.
模具一次性压铸成形，重量误差小，生产效率高。
Efficiency costs money, safety adds complexity, performance increases weight.
效率花费金钱，安全增加复杂性，性能增加重量。
Today it's a walk in the park—at least when it comes to efficiency and material weight.
现在，当提到效率和材料重量时，就会想到公园里的步行道。
The principle advantage of the REPM (rare -earth permanent magnet) generator over the common one is high efficiency and high reliability, and the weight between them is approximately equal.
采用稀土永磁材料的发电机在可靠性及效率上优于普通发电机，体积重量也相匹敌。
Scroll machine which possess characteristics of high efficiency, small bulk, light weight, low noise, simple structure and working smoothly etc, is used in supercharged vehicle engine.
涡旋机械由于其结构简单、效率高、体积小、噪声低、运转平稳等特点被应用于车用增压器技术中。
It has high efficiency and output voltage stability, exchange ripple small, small size and light weight of the many advantages.
它具有效率高，输出电压稳定，交流纹波小，体积小和重量轻的许多优点。
Use of Rare earth NdFeB permanent magnet, high efficiency and light weight, low energy consumption, high output power.
磁铁使用稀土钕铁硼永久磁铁，效率高且自重轻，耗能少，输出功率大。
This device is characterized by its small size, light weight, high efficiency and low cost.
这种器件的特点是体积小，重量轻，效率高，成本低。
In-wheel motor reduces the components and weight of the whole drivetrain hence enhancing the reliability and efficiency of the whole system due to absence of mechanical gears.
车轮电机由于取消了齿轮和机械差动器，减小了驱动链的组件，因而减小了整个驱动链的重量，提高整个系统的可靠性和效率。
So, the power supply system has reduced weight and volume with increased efficiency and decreased noise.
这样，大大地减小了变换装置的体积和重量，提高了效率，减小了听觉噪声。
The result shows that the permanent magnet generator presents here has a series of advantage in size, weight, and efficiency over the wound-field generator.
另外，本文还设计了一台电励磁的交直流发电机，电磁设计结果表明，永磁电机在体积、重量、效率方面都很有优势。
Roof racks increase the car's weight and reduce aerodynamic efficiency, which increases the amount of fuel burnt to power the car.
行李架增加车子的重量，降低空气动力学功效，那会增加车辆燃烧的燃料量。
The purifying efficiency is mensurated with weight filter method.
采用滤膜重量法测定净化效率。
However, the use of nanoparticles for small molecular weight, water-soluble drugs has been limited by poor drug encapsulation efficiency and rapid release of the encapsulated drug.
然而，使用纳米粒包裹小分子量的水溶性药物，会受药物包囊效率低及包囊药物快速释放差的限制。
Leaf transpiration rate, above ground dry weight and water use efficiency were all decreased under the conditions of low water level.
水分低水位管理蒸腾速率、上部干物重和叶片水分利用效率下降。
Membrane separation technology is widely adopted in the gas separation application due to its special separation efficiency, low weight and high pack density.
膜分离技术广泛应用于气体分离是因为它的特殊分离效率、低质量和高填充密度。
Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required.
开关稳压器是用来替代线性稳压器，当有效率高、尺寸或重量更轻更小的要求时，开关稳压器用来替代线性稳压器。
This thesis adopts the grey fixed weight clustering method to analyze and gain the efficiency grade of the best scheme.
采用灰色定权聚类方法对最佳方案进行聚类分析，得出直观的效益级别。
With chopping principle, switching power supply is chosen as the DC power supply because of its small size, low weight and high efficiency.
论文采用直流斩波原理，利用体积小、重量轻、效率高、可靠性好的开关电源作为直流供电电源。
Much research work on compact photon sources with small size, light weight, high efficiency and high quality is being carried out.
体积小、重量轻、转换效率高、光束质量好的紧凑光子源方面的研究越来越受到人们的重视。
Direct coaxial structure, high efficiency, small size, light weight, installation and maintenance easy. 6. Mechanical seal, long service life.
同轴直接式构造，效率高，体积小，重量轻，安装保养容易。6.采用机械密封，使用寿命长。
Then body weight change, food intake, feed efficiency and adipose distribution were compared.
比较两种药物对体重变化、摄食量、饲养效率和体脂分布的影响。
Features: 1. By type of electrical generator hub for the power output, small size, light weight high efficiency. Truly realized the concept of wind power generation.
产品特点：1。采用盘式发电机为功率输出枢纽，体积小，重量轻，效率高。真正实现了微风发电的理念。
High torque to weight ratio, high efficiency and wide speed range should be the qualities possessed of by the motor drive systems in Electric Vehicles.
电动汽车中的电机驱动系统应该具有高转矩重量比、高效率以及宽广调速范围等特点。
High torque to weight ratio, high efficiency and wide speed range should be the qualities possessed of by the motor drive systems in Electric Vehicles.
电动汽车中的电机驱动系统应该具有高转矩重量比、高效率以及宽广调速范围等特点。
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