The device had been used operationally some months previously.该设备几个月之前曾投入运行。The device can discriminate between the cancerous and the normal cells.这台仪器可以辨别癌细胞和正常的细胞。The built-in safety device compensates for a fall in wa...
The laboratory has designed, tested and evaluated a lightweight, low - yield fission device.该试验室设计, 试验和鉴定了一种轻巧 、 低当量的裂变装置.Abstract: The friction energy dissipator is a damping device with simple structure and easy instal...
她乘雪橇穿越西伯利亚到达了堪察加半岛，行程共1.4万英里。She travelled 14,000 miles by sledge across Siberia to Kamchatka.弗兰克·马里亚诺驾驶他那辆破烂不堪的皮卡车成功穿越了沙漠地带。Frank Mariano negotiates the desert terrain in his battered pickup.埃米和她的小组一路马不停蹄地驱车穿越西班牙。Amy an...
A rough approximation would be the dual spirals in pinwheel.大致近似于纸风车上的双重螺旋线.Single pale blue, may show dark pinwheel marking when grown cool ; 4 - 6 per peduncle, very floriferous.单瓣淡蓝色花, 当天气转凉时或许会出现深色的线条缟花,每个花梗有4-6朵花, 很...
These units of energy are photons or quanta.这种能量单位称为光子或量子.With good light collection, about 30 % of the luminescence quanta may reach the photocathode.在良好的光收集条件下, 约30%的荧光量子可以到达光阴极.The basic dynamic variables are then the...