Theoretical analysis and experimental result show that the proposed scheme can provide high compression efficiency and low test power.
理论分析和实验结果表明其具有较高的测试数据压缩率和较低的测试功耗。
It is much more simple and practical than the traditional method and can be used widely in the test of idle power and efficiency, and in the research on energy saving of machine tools.
此方法精度高，比现有机床试验规范推荐的方法简便易行，可在机床空载功率试验、效率试验以及机床节能研究中得到广泛应用。
The test shows that the mills are characterized by high grinding efficiency, low power consumption, high steel-saving and low noise.
试验表明，立式磨矿机具有磨矿效率高、节能、节钢幅度大，噪音低等特点。
Features: use computer operation system, micro computer control, full digitals set, has manual and automatic loading, can accurately test current, voltage, torque, power and efficiency and save.
特点：采用计算机操作系统，微电脑控制、全数字设定，有手动或自动加载。对电流、电压、转矩、功率、效率参数进行准确测试并打印、储存。
For the purpose of meeting high efficiency and premium efficiency motor tests, a set of static variable frequency power supply test system was researched and designed.
从满足高效和超高效电机的效率测试出发，研究和设计了一套基于静止变频电源的电机效率测试系统。
In addition, the test method of the efficiency of the combination of motor-oil cylinder and the effect of power factor on efficiency is proposed.
此外，还给出了电机—油泵组合体的效率测试方法及功率因数对效率的影响。
Test results demonstrated that the converter has the advantages of simple topology, high power density, high conversion efficiency, high power factor, uninterruptible power supply, low cost.
试验结果表明，这种变换器具有电路拓扑简单、功率密度高、变换效率高、功率因数高、不间断供电、成本低等优点。
It can provide all kinds of ac, dc power, and is convenient for the test to check switch equipment is normal or not, improve work efficiency.
它能提供各种交、直流电源，便于对开关柜的检测，以检查设备正常与否，提高工作效率。
Experimental test shows that the full load efficiency of the filament power supply can be up to 92% for the designed and manufactured compact circuit.
通过实验测试，设计的灯丝电源在兼顾小型化的同时，满载效率达到92%。
The effectiveness and efficiency of these methods are proved on the 10-generator New England test power system.
在十机新英格兰测试系统上验证了以上算法的效果和效率。
Test results indicated the textile added with the modified power has high antimicrobial and anti-ultraviolet ray efficiency.
结果表明：经整理的真丝织物抗皱、抗紫外线辐射、抗菌效果均有所提高。
Test results indicated the textile added with the modified power has high antimicrobial and anti-ultraviolet ray efficiency.
结果表明：经整理的真丝织物抗皱、抗紫外线辐射、抗菌效果均有所提高。
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