耐克的专利里说：”自动系鞋带系统有一副可以自动打开关闭的带子，在松开和系紧的地方改变位置。
To quote the patent filing: “The automatic lacing system provides a set of straps that can be automatically opened and closed to switch between a loosened and tightened position.
座椅中间宽阔的副仪表台底下安装了电池组，这是整车的心脏部位，含有各种开关和控制键。
The large central tunnel which houses the batteries is undoubtedly the heart of the vehicle and contains all the switches and controls.
于胫侧副韧带后方切开关节囊，从后方显露关节。
To open the joint posteriorly make an incision through the capsule posterior to the tibial collateral ligament.
它可使原边所有的开关管零电压导通、副边的整流管零电流关断，因而可实现极高的转换效率。
In resonant converter all switches are working on the ZVS and the secondary diodes are working on the ZCS, so we can achieve high efficiency.
负载电流流过副边常通开关管，从而减小了导通损耗。
The conduction losses can be outstandingly reduced by load current flowing through the normally-on switches.
重点讨论了超前管、滞后管实现零电压开关的差异以及副边占空比丢失的原因。
The difference of leading switches and lagging switches to realize the zero-voltage switching and the reason of duty-cycle loss is emphatically argued.
当电机作四极运转时，先按二极运转启动，然后切换开关使主绕组抽头A2与A4连接电机既作四极运转，此时副绕组开路。
When the motor runs in four-pole mode, it is started at two-pole mode and taps A2 and A4 are then connected together. In the meantime secondary winding is open.
所述三相多副边绕组变压器的原边直接或通过高压开关与三相电网的电压输出端相连；
The primary side of the three-phase secondary line winding transformer is directly connected with the voltage output end of the three phase network;
所述三相多副边绕组变压器的原边直接或通过高压开关与三相电网的电压输出端相连；
The primary side of the three-phase secondary line winding transformer is directly connected with the voltage output end of the three phase network;
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