額鉗 的英文怎麼說
中文拼音 [éqián]
額鉗
英文
frontal forcepschinesee-
Some ants have extra jaws, they act as guards and soldiers. other ants keep the tunnels and rooms clean
有一些螞蟻具有額外的鉗牙，它們起護衛和兵蟻的作用.其它的螞蟻清掃通道和蟻巢When the glue is set, remove the pins or clamps, trim the bare ends of the feather and bind them with thread for extra safety
當膠是的時候放置，除去大頭針或螺絲鉗，整齊羽毛的赤裸結束而且為額外的安全用綁他們線。However these converters become more complicate. phase - shift zvs technique has been used in bidirectional dc / dc converters since it can realize zvs for all switches without auxiliary switches. however when the amplitude of input voltage is not matched with that of output voltage, the current stresses and rms currents of the converters become higher, in addition the converters can not achieve zvs under light - load condition
諧振、準諧振或多諧振技術方案，變換器的電壓電流應力較高，變頻控制增加了濾波器設計的難度；能量緩沖吸收電路或有源鉗位電路方案，由於需要增加多個額外輔助元件，增加了變換器的復雜性；全橋相移技術方案，由於主電路無需增加額外元件，只需利用相移控制，即可實現軟開關，因此引起關注。
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