传变 meaning in English
progress of disease
transformation and development
transmission of a disease
transmutation
Examples
- Discussion on the effect of sputum on the development and change of seasonal febrile disease and its treantment
论痰对温病发展传变的影响及其治疗 - But because ct at the time of the saturations have the complicated in wave form electric current , how correct to judge the saturations constantly , determine ct their the linear to spread becoming area protection of difficult point it be
但是由于ct饱和时电流波形复杂，如何正确判断ct饱和时刻、测定其线性传变区一直是此类保护的难点所在。 - The mutual inductor of electric current and voltage mutual inductor play an important role in relay protection . prevent from ct differential to protect and miss movement an important subject that the generatrix is protected on the saturation , put forward two electric current pass zero hour linear to spread person who become put into differential to protect in ct in recent years , avoid ct saturation district , can judge the bus bar trouble correctly
但是在母线区外发生短路故障(特别是故障电流含有大量非周期分量)时， ct会出现饱和现象， ct饱和后，不能正确地传变一次侧电流，从而使二次电流发生严重畸变，产生很大的差电流，这样就容易引起误动作。防止ct饱和时差动保护误动作一直是母线保护的一个重要课题，近年来提出的在ct二次电流过零时的线性传变区投入差动保护，避开ct饱和区，能对母线故障做出正确判断。