1. Objective To disclose the changes in pathophysiology of cardiovascular deconditioning(CVD) induced by tail-suspension(TS) and to explore the effects of NOS inhibitor on CVD in TS rats.
   目的揭示模拟微重力大鼠心血管脱锻炼(CVD)病理生理学变化;探索一氧化氮合酶抑制剂对抗模拟微重力大鼠CVD的效应。
2. A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.
   从雄甾二酮的转化产生菌偶发分枝杆菌MF2出发,经紫外诱变结合平板筛选,获得一株主要转化生产睾酮的突变株TS-N-121。
3. Once a year, the ballet dancer-goldsmith si ts on a trone set 5 meters high, in order to create spe ical ring, to be given to a special person.
   每年，这位芭蕾舞金匠都要坐5米高的宝座上，为一个特殊的人制造一枚特殊的戎指。

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