Bipod stands apart, apart is the same as humeral ministry wide, the right hand is raised up. 两脚分开站立,相距同肩部宽,右手抬起向上。
Cent leg crouchs greatly: Bipod stands apart, be apart from slightly shoulder of wide Yu Shuang, sufficient needle is forward. 分腿深蹲:两脚分开站立,距离略宽于双肩,足尖向前。
The velocity of cerebral bipod flow was decreased with the increase of the age ( P < 0. 01), which is almost the same as that reported at home and abroad. 各动脉血流速度随年龄递减(P<0.01),其差率与国内外报告基本相同。