The placenta separation was categorized during the third stage labor with ultrasonographic imaging, and quantity of bleeding measured.
结果不同方式胎盘剥离的超声图像显示第三产程的时间和出血量有明显差异。
In this paper, manufacturing technology, quantity of bleeding gas, electron emissivity and working conditions of the compact fluorescent lamps using a new cathode have been studied.
本文介绍了一种新型电子粉的制备工艺和电子发射性能以及用该电子粉替代三元碳酸盐制成紧凑型节能荧光灯后的工作情况。
Methods All 135 patients had spontaneous delivery at term. The placenta separation was categorized during the third stage labor with ultrasonographic imaging, and quantity of bleeding measured.
方法对135例单胎自然分娩的胎盘剥离声像图进行分类，并采用称重法测量第三产程出血量。
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