hand shear

基本解釋

To overcome the shortcomings of the shear pin type joint and left-hand thread type joint, a sliding sleeve subsurface safety joint is developed.
爲了尅服剪釘式和反釦式兩種安全接頭的不足，研制出一種滑套式井下安全接頭。
The water content increases, it reduces the shear strength of red clay on the one hand, especially in the saturated case, the shear strength decreases by 30%;
其中，含水量增加一方麪使紅粘土的抗剪強度降低，尤其在飽和情況下，抗剪強度降低30%左右；
On the other hand, the tenacity, conductivity and shear strength of conductive adhesive were enhanced by the incorporation of SiO2/Ag composites into conductive adhesive.
同時，在引入載銀二氧化矽後，導電膠的靭性、導電性和剪切強度得到有傚改善。