As to effects on maximum isometric strength, there were no significant differences in all groups.

至于在最大等长肌力上，三组则无显著差异存在。

youdao

Controling conditions of production process to obtain developed isometric dendrite structure is one of the important measures to increase the strength property of gray iron.

控制生产工艺条件，获得发达等轴枝晶组织，是提高灰铸铁强度性能的重要技术措施之一。

youdao

There was no significant difference int test in EMG wave amplitude, maximum tetanized systole tensile strength and duration of isometric contraction.

两侧肌电图波幅、等长收缩时最大强直收缩张力及持续时间进行自身t检验比较均无显著差异。

youdao