weight per unit area

常见例句

双语例句

• Board material is based on the weight per unit area to the classification.
  纸板材质是按单位面积重量来分类的 。
  y.uan-qi.blog.163.com
• Increasing the applying amount of nitrogen and phosphorus could all promoted nitrogen and phosphorus content in plants and total dry matter weight per unit area.
  增施氮磷用量，均可提高油菜植株氮、磷含量和单位面积的总干物重。
• The numbers of reproductive shoots and seed, and the weight of seed per unit area decreased with increased grazing rate, while the weight of 1000 seeds was highest under light and moderate grazing.
  单位面积生殖枝数、结实数和种子重随放牧率的增加而下降，种子千粒重在轻度和中度放牧率下最大；
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