add grain meaning in Chinese

添加颗粒
增加颗粒

Grain : add grains to images or not
要在影像中加上或不加上微粒。
Add grain mountain in xiamen cai4 tang2 industry development area
版权所有：厦门协成实业有限公司
The result showed that after adding grain refiner , the hardness of magnesium alloys changed little while the impact toughness increased
结果表明，添加细化剂后，镁合金的硬度变化不大，而冲击韧性提高。