机械传动系统中广泛使用齿轮变速装置。
Speed change gears is widely used in mechanical transmission system.
本发明还涉及风电变速装置及风力发电装置。
The present invention also relates to a transmission for a wind generating apparatus and a wind generating apparatus.
变速装置的传动效率将影响汽车的经济性和动力性。
Efficiency of a transmission can effect the economy and performance characteristics of a vehicle.
本发明提供一种小型且耐用性高的可变速的牵引传动变速装置。
There is provided a compact and highly durable variable-speed traction drive transmission device.
单速自行车是指没有变速装置的自行车，只适合短途的休闲旅游。
Single-speed cycles-that is bikes with no gears, are really only suited to short, casual rides.
如果你足够疯狂，可以再花费30元至50万美元选择水上汽车的引擎和变速装置。
Choose that level of insanity and WaterCar estimates the engine and transaxle installation should run an additional $30 to $50K.
本实用新型可实现无级变速，定位可靠，变速操作方便，是线传动自行车的一种理想变速装置。
The utility model can realize the stepless speed change and has reliable positioning and easy speed change operation and is an ideal speed changing device for the line driving bicycles.
发动机和变速箱之间采用无级变速装置连接，可实现差速制动转向，转弯半径小且转向灵活。
The engine and the gear box are connected with each other by a stepless speed change device, thereby allowing the differential brake turn, small turn radius and flexible turn.
旋转的、线型的和直接的驱动补助马达间接变速装置都可从110， 230和480 VAC中得到。
Rotary, linear, and direct drive servomotors are available in 110, 230, and 480 VAC options.
整机在设计上充分考虑到用户的广泛适用性，皮带输送配有无极变速装置，保证各种规格的纸张准确定位和输送。
The feeding belt is equipped with stepless speed change device, which enables various sheets to be accurately registered and transferred.
旋涡气泵结构紧凑，体积小，重量轻，不需变速装置，除轴承外其它部位没有直接接触磨擦，噪音低，送出的气源无水无油。
Swirl pump is compact, light weighted and no speed-adjusting device needed, no friction except bearer, low noise, no water and no oil in the output air.
为此，本文设计了螺杆泵用新型多星形移相变极电机，使得螺杆泵采油系统工作效率进一步提高，同时可以减少了变速装置。
To settle the problem, a novel energy-saving motor used in screw pump was designed, and this motor could make efficiency of screw pump oil system improved and variable speed device decreasing.
本文在分析各种无级变速器和无级变速自行车的基础上，把钢球外锥式无级变速器进行部分改装，从而形成了自行车的无级变速装置。
Based on the analysis of various CVT and CVT bikes, in this dissertation, we change some parts of the Kopp-B CVT forming a new kind of CVT used to the bicycle.
行驶时比普通自行车更迅速；上坡时更省力这三个特点，它直接有效的变速可以大大减轻骑车人的工作量，这是普通人工变速装置自行车无法比拟的。
DengQiLai bicycle is easier to start than common bicycle, and it can run faster than common ones as well, when it climbs up the slope , it can save your energy by 20% to 30%.
行驶时比普通自行车更迅速；上坡时更省力这三个特点，它直接有效的变速可以大大减轻骑车人的工作量，这是普通人工变速装置自行车无法比拟的。
DengQiLai bicycle is easier to start than common bicycle, and it can run faster than common ones as well, when it climbs up the slope , it can save your energy by 20% to 30%.
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