Concerning the stipulation and statement for empirical formula and revised index in point loading strength test there are still some uncertainties in related specifications and manuals.

关于点荷载强度试验的经验公式及其修正指数的规定和论述，在相关的规范和手册中还有一些有待明确的方面，因此在岩土工程应用中存在着一定的局限性。

youdao

Automotive half shaft flange is a coupling part under the combined action of bending and torsion, its strength, loading and actual size have an uncertainty.

汽车半轴凸缘是受弯扭联合作用的联接零件，其强度、载荷及实际尺寸具有不确定性。

youdao

By strengthening under low amplitude loading, bend fatigue strength and life of gear teeth can be increased by 3.97 and 109 percents, respectively.

经过低幅载荷强化，该齿轮轮齿的弯曲疲劳强度提高了3.97%，弯曲疲劳寿命提高了109%。

youdao