A new training apparatus for legs based on crank and rocker mechanism,is proposed in this paper.It can simulate the to-and-fro motion of the sporter's legs realistically.

介绍了一种最新研制的训练腿部力量的健身器械,该健身器械采用了曲柄摇杆机构,能真实地模拟运动员双腿交替运动。

In the Gnostic view, the unconscious self of man is consubstantial with the Godhead, but because of a tragic fall it is thrown into a world that is completely alien to its real being.

在诺斯替的观里，无意识的人本身是与神的头是同质的，但是一个悲惨的堕落，因此掉进一个完成地与真实存在完全相异的一个世界上。