Regional variations due to differences in climate might also mean permanent daylight saving time could conserve energy in some areas but not as much in others.
由于气候不同而带来的区域性差异很可能同时意味着永久夏时制在某些地区会带来节能效果，但在其他地区却不会。
High efficiency and high power factor are characteristic of rare earth and permanent magnetism and synchronous motor. lt is a energy saving product.
稀土永磁同步电动机具有效率高、功率因数高的特点，是一种高效节能产品。
The development of permanent magnet electrical machinery with high efficiency and high power factor supply new ways for water pump saving energy.
高效、高功率因数的稀土永磁电机为水泵节能开辟了新途径。
Electric bicycle with energy feed back by the use of DSP and permanent magnet synchronous motor (PMSM) has good foreground because of its energy-saving and high energy efficiency.
DSP控制同步电机并能实现能量回馈的电动助力车，由于其可以实现可逆能量的控制，具有节能高效的特点，有很好的发展前景。
This paper explained briefly on the meaning of characteristics, effects, economics and social benefits of popularizing the new model rare earths permanent for energy saving motors.
本文简述了推广新型节能稀土永磁电动机的意义、特点、效果、经济和社会效益。
The frozen powerful permanent magnetic chuck is an efficient multifunctional loading and unloading device, featuring with power saving and easy operation.
冷冻强力永磁吸盘是一种装卸简便、节能、多功能的高效能夹具。
Because of good performance and space saving, gearless permanent magnet synchronous traction machine is more and more widely used to drive the elevator.
由于无齿轮永磁同步曳引机具有性能优越、占用空间小的特点，在电梯驱动系统中的应用日趋广泛。
Because of good performance and space saving, gearless permanent magnet synchronous traction machine is more and more widely used to drive the elevator.
由于无齿轮永磁同步曳引机具有性能优越、占用空间小的特点，在电梯驱动系统中的应用日趋广泛。
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