触发器用来产生激励脉冲,供闸流管点火.The trigger is used for generating excitation pulse for the thyratron to ignite.也可以用 可控硅 整流器或者是半导体闸流管.A SCR ( silicon controlled rectifier ) or thyrister can also be substituted for the contactor.然而,半导...
At 66, she was as feisty as ever.66岁的她还和从前一样精神矍铄。The soldier looked incredulously at the feisty child.士兵难以置信地看着这个异常顽强的孩子。He was a strong and a feisty old man.他是个很坚强的倔老头....
At very high intensities, nuclear radiations cause itching and tingling of the skin.当核辐射强度很高时, 它能使皮肤感到发痒和刺痛.This apparatus produces harmful radiations.这种仪器会产生有害的辐射物.Most metallic and some nonmetallic elements will emit c...
Conclusion Massage manipulation is an effective method to treat chondromalacia patellae.结论手法是治疗髌骨软化症的有效方法.Objective To observe the effect of massage manipulation on chondromalacia patellae.目的观察手法治疗髌骨软化症的效果.Results indica...