Has studied the Alternanthera Philoxeroides to the ultra eutrophication water body, eutrophication water body total nitrogen total phosphorus elimination ability and damps the algae effect.
研究了水花生对超富营养化水体、富营养化水体的总氮总磷的去除能力及抑藻效果。
Methods Quick-acting styptic powder was cast on the bleeding part of human body. Hemostasis effect, total time and the onset time were observed.
方法把速效止血粉直接洒在出血部位，观察止血效果、止血时间和起效时间。
Methods Quick-acting styptic powder was cast on the bleeding part of human body. Hemostasis effect, total time and the onset time were observed.
方法把速效止血粉直接洒在出血部位，观察止血效果、止血时间和起效时间。
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