The developed TF-A device is a system for computer controlled automatic split charging of radioisotopes.
研制的TF—A设备是用计算机控制的同位素自动分装系统。
Based on the theory of dynamic fracture mechanics, the mechanism of crack-forming among shot holes in the directional split of rock by controlled blasting is expounded.
基于断裂动力学理论，文章论述了切缝药包定向断裂控制爆破炮孔间贯通裂纹形成的机理。
With the purely randomized controlled study design, 80 stable clients were randomly split into a control group and research group of 40 each.
采用单纯随机对照研究设计，把80个心境障碍稳定期的患者随机分为研究组和对照组，每组40个。
With the purely randomized controlled study design, 80 stable clients were randomly split into a control group and research group of 40 each.
采用单纯随机对照研究设计，把80个心境障碍稳定期的患者随机分为研究组和对照组，每组40个。
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