The yacht swayed in 40-knot winds, clocking speeds of 17 knots at times.游艇在风速为40节的大风中摇摆前行，有时航速能达到17节。Our speed over the ground was a miserable 2.2 knots.我们在接近地面时的航速仅为2.2节。The press agent tied himself in knots trying to a...
The post - arc characteristic is related to the shape and structure of fulgurite tightly.熔断器的弧后特性与熔断器的残躯形状和结构有着密切的关系.Because the post - arc fulgurite current is very small, it is required that measurement equipments have...
The AC complex impedance method is widely used to charactrize electronic materials.ac复阻抗方法已广泛地用于表征电子材料.A new Capacitive - Gap - Coupled ( CGC ) band - pass filter based on SIR ( Stepped Impedance Resonators ) is presente...
Folding force apparatus used in ampoules, afterburning, record breaking up ampoule under stress.用安瓿折力仪加力,直至安瓿断裂, 记录下折断力值.The recommended dose in one ampoule ['mpul ] . Give subcutaneously.建议1次剂量为1安 瓿, 皮下注射给药.Use amp...