weaken strength

基本解释

Because the edge of the edge of the weld is melted and the metal is not added, the undercut will weaken the strength of the welded joint.
咬边是由于电弧将焊件边沿溶化后，没有得到金属的补充造成的，过深的咬边将减弱焊接接头的强度。
Experimental results indicate that the cracks weaken the strength of slabs considerably, lower their stiffness and induce the deflections of slabs beyond limit.
试验结果表明，支座边的裂缝严重削弱了板的承载力，降低了楼板的刚度，导致楼板的挠度过大。
Rosas said that officers arrested 3 people in a "Michoacan Family, " a small group leader, this action will significantly weaken the strength of criminal gangs.
罗萨斯说，被捕的人员中有3人是“米却肯家族”集团的小头目，此次行动将大大削弱该犯罪团伙的实力。

But France would rather not weaken the strength of the big countries.
ECONOMIST: The European Union
Other reports suggest that manufacturing is starting to weaken after showing signs of strength over the winter.
NPR: Orders For US Durable Goods Fall 5.7 Pct. In March
He relies on behind-the-scenes diplomacy, the Congo rebels' growing military strength, and international suspicion of Sudan to weaken Mr Kabila's alliance and pave the way for peace talks.
ECONOMIST: Uganda and Congo