...a security system with satellite relays.带有卫星传输设备的保安系统In the end, the network reliabilities considering voltage sags and protective relays or not are compared.最后比较了计及电压暂降和保护性能前后的配电网可靠性指标变化.Materials and physical config...
在危急的情况下,你得随机应变.You have to have your wits about you in a dangerous situation.他们自己在危急的时刻迅速退却,这才得以避免被歼灭.Their own promptitude in retreating at the critical moment saved them.当时法国正处在很危急的形势中.France at this time was in a very...
Undesirable consequences flow from these misconceptions.这些误解造成了不良的影响。A number of misconceptions have grown up around this theory.围绕着这一理论产生了不少的误解。All of the following I would regard as misconceptions.下面列举的我认为都是错误的.popular...
作物的秆被留着以便犁入土中作下次播种的肥料.The stalks are left to be ploughed into the earth for the next planting.秆锈在小麦的茎叶上产生红棕色的点.Stem rust produces reddish - brown spots on the stems of infected plants.这些害虫先吃稻子叶, 又吃谷粒 、 稻秆.These pests Xia...
Defined daily does ( DDD ) and drug utilization index ( DUI ) for analgesicas an indicator of rational drug use.并用限定日剂量 ( DDD ) 和药物利用指数 ( DUI ) 为指标分析其使用情况.Defined daily dose ( DDD ) and drug utilization index ( DUI ) for...