twisting rod 中文意思是什麼
twisting rod
解釋
扭桿-
Although this stuff is used in bullet - proof vests, it does n ' t make for very good spider silk because it does little to dampen the effects of twisting. next, researchers tested soft metallic copper thread. copper dampened the twisting the best as the rod barely oscillated
實驗結果顯示,被用作防彈衣材料的凱夫拉爾纖維並不能有效地克服擰動軟銅線雖然擰動小,但在轉過幾周之後變得容易折斷而蜘蛛絲雖然不如軟銅線的抗擰能力強,但其彈性最佳。
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