equal radius meaning in Chinese

等半径

The transition from dried gel to mullite is : amorphpus si - al spinel mullite , and the equal radius of the final powder is 0 . 54 m . deposit method is another efficient kind of method to prepare mullite powder , we also prepared mullite powder by this method and compare with sol - gel method . through the result , deposit method not only need relatively high temperature , but also the radius of grain is coarse , and the distribution is wide
沉淀法也是一种制备莫来石粉末的有效方法，在实验过程中，我们也采用该法制得了莫来石粉末，并和溶胶凝胶法作了比较，结果发现采用沉淀法制备莫来石粉末其沉淀需要更高的热处理温度，并且制得粉末的粒径较粗、粒径分布范围较宽。