The Environmental Kuznets Curve has been demonstrated by the experience of developed countries' s histories, and the circular economy pattern is now being exploring and practicing in many countries.
环境库兹涅茨曲线已被发达国家的历史轨迹所证明,循环经济模式也正在被许多国家探索和实践着。
The hydrodynamic lubrication performance of rectangle, inclined plane, circular-arc, triangle, multi-arc and sine surface texture was researched with CFD method based on N-S equation.
采用基于N - S方程的CFD方法,研究矩形、斜面台阶形、圆弧形、三角形、多圆弧形以及正弦形织构表面的动压润滑性能。
The S - matrix of the polarizer composed of circular waveguide and dielectric plate in arbitrarily states is given with rotation transform.
应用坐标旋转变换原理导出了介质片极化器在任意状态下的S矩阵。
It's a double stranded circular piece of DNA, meaning that the 3', 5'ends that hang off are joined back together again to form a continuous loop.
它是双链环状DNA,它的3'末端和5'末端首尾相连,构成一种连续环状结构
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