The research proves that altitude live-low train can increase swimmers' red blood cell (RBC), hematoglobin (HGB), hematocrit (HCT), and enhance the oxygen-transport ability in the body.

研究认为：模拟高住低练可使游泳运动员RBC、HGB、HCT升高，血液载氧能力增加。

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Hematocrit (HCT, PCV) measures the percentage of red blood cells in the sample to detect conditions such as anemia and dehydration.

红细胞压积(HCT, PCV)测量样品中红细胞的百分比，侦察如贫血和脱水这些状态。

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