排序图表达了植物群落的环境梯度、结构梯度和人为干扰。
The environmental gradient, structural gradient and human-disturbance could be well expressed in the ordination plot.
通过对涂层梯度设计与工艺参数的控制，实现涂层成分梯度与结构梯度的分布。
Gradient condition of constituent and density in coatings have been achievement by a coating design and process control.
该团队使用这种方法来生产聚合泡沫，其孔隙梯度类似大自然中的细胞结构，如骨头和木头等。
The approach has allowed the team to generate polymeric foams with porosity gradients closely resembling natural cellular structures such as bones and wood.
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