标准极限的意思|标准极限的解释-里氏词典

standard limit

分析某工程预应力混凝土管桩单桩竖向极限承载力标准值与静载试验值有较大差异的原因。
Reasons for the difference between standard value and static load test value of ultimate wertical bearing capacity of prestressed concrete pile in certain project are analyzed.
二次纤维质量的持续降低和轻质包装材质的需求都不断地挑战传统获取机械性能的方法的极限标准。
The ever decreasing quality of recycled fibres and the demand for lighter packing material stretches to the limit classical methods of obtaining mechanical properties.
这个数字明显低于专家们所认为的能使任何一种训练有效的最低门坎标准，即心跳极限的70%~80%。
That's significantly below what experts have considered the minimum thresholds3 for a training benefit to kick in4 70 to 80 percent of capacity.

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