渗水层
It was found that the semi-permeable layer was formed by the outer periclinal wall of the inner integument thicken and identified the formation time of this layer for all the seeds.
并发现供试种子半透层是由内珠被外侧细胞细胞壁加厚形成的,确定了各种禾草半透层形成的时期。
The slope was dealt as porous media, namely, the permeable layer under the water surface was filled with particles. The spatial average flow was solved.
将可渗透斜坡按多孔介质处理,即将自由液面以下的可渗透层离散成流体粒子,求解的是空间平均流动。
微语录 · 个性签名
微语录 · 句子大全
微语录 · 爱情句子
微语录 · 经典语录