secondary quadratic
The secondary current sets up a magnetic field inside the tube.
二次电流在管子内部会产生磁场。
—— 柯林斯例句He got wounded in the Second World War.
他在二次大战中负伤。
—— 给力词典精选The result showed he had polled enough votes to force a second ballot.
结果显示,他已获得了足够把对手拖入二次投票的票数。
—— 柯林斯例句Germany levied war against France in the Second World War.
二次大战时,德国向法国开了战。
—— 辞典例句Certain other factors are also involved at the secondary - migration stage.
在二次运移中也包括其他一些因素。
—— 辞典例句