Material of steel should have obvious yielding step, and the elongation ratio more than 20%.
钢材应具有明显的屈服台阶，且伸长率应大于20%。
The rice plant population with more effective tillers was high-yielding.
分蘖成穗率高、分蘖穗比率大的群体产量较高。
The rice plant population with more effective tillers was high-yielding.
分蘖成穗率高、分蘖穗比率大的群体产量较高。
应用推荐