依靠硅橡胶环的弹力，对硅橡胶环以下的肢体部位达到止血的目的。

Relying on the elasticity of silicone rubber ring, the blood of the body parts below the silicone rubber ring is stopped.

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利用松紧带和尼龙拉带将硅橡胶环从肢体远端拉向肢体近端，在这个拉的过程中，达到驱血的目的。

The silicone rubber ring is pulled from the distal end to the proximal end of the body by making use of the flex and nylon belt, and the blood is driven in the process of pulling.

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将六苯基环三硅氮烷与甲基乙烯基硅橡胶按照不同配比共混得到混炼胶，测定老化前后混炼胶的力学性能。

The mechanical properties of gross rubber before and after aging were detected when mixed hexaphenyl cyclotrisilazane with methyl vinyl silicone rubber in different ratio.

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