Development of New Experiment System of Countercurrent Humidifier 逆流式空气湿化器实验系统的研制
Selection and optimization of experimental system of high speed countercurrent chromatography. 高速逆流色谱实验体系的选择和优化。
The leatherback accomplishes this by arranging the blood vessels in the base of as flipper into a countercurrent exchange system. 棱皮龟通过位于鳍状肢下面的双向交换系统来实现这一点。