The direct reason of a rock project failure is rock failure. The determinate criterion is the limit allowable for change of its function.
岩石工程破坏的直接原因是工程周围岩石的破坏，确定标准是其使用功能允许改变的极限。
The safety factor of this corrugated metal pipe is 1.68, which is within the allowable scope of criterion.
该金属波纹管在施工过程中安全系数为1.68，在规范允许范围内。
The proposed formula used to evaluate the allowed fatigue stress range shows that a new amendment for the criterion of allowable fatigue stress provided in the current code is necessary.
提供的公式可用来估定合乎实用的疲劳应力幅值，表明现行规程中提供的疲劳容许应力指标需要加以修正。
The proposed formula used to evaluate the allowed fatigue stress range shows that a new amendment for the criterion of allowable fatigue stress provided in the current code is necessary.
提供的公式可用来估定合乎实用的疲劳应力幅值，表明现行规程中提供的疲劳容许应力指标需要加以修正。
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