Objective To compare the efficiency of plateletpheresis with a standardchamber a - 35 and an improved collection device PLT - 30.
目的比较在机采血小板中使用标准a - 35收集夹和PLT - 30收集夹血小板的采集效果。
2
The device, reported in the journal Science, uses a standard parabolic mirror to focus the sun's rays into a reaction chamber where the cerium oxide catalyst breaks down water and carbon dioxide.