Effects of the matching coefficient of the separation spaces in hydrocyclones on the separation performance and energy loss were investigated systematically for the first time.
首次系统地研究了水力旋流器分离空间匹配系数对其分离性能和能量耗损等方面的影响，结果表明，随着柱锥空间比值的增大，分离修正总效率上升，能耗系数降低，分离粒度和分离精度则呈二次曲线形变化。
Thenceforthsemi-separated space was defined and the relations between them were given.
Ｌ，ｌｅｖｉｎｅ引进了半开集的概念￣［１］，此后人们进行了大量的研究，定义了半分离空间￣［２］，给出了半分离空间与分离空间的关系，本文将讨论半分离空间的几种等价性定理。
The sequence(x n) in lcs(locally convex separated space)(X,T) is locally Cauchy sequence if and only if there is an increasing unbounded sequence of positive real numbers(a n) such that min{a n,am}(xn? xm)??T→0(m,n→∞).
局部凸分离空间(X,T)中序列(xn)是局部Cauchy列当且仅当存在单调增且趋于正无穷大的正实数列(an),使得min{an,am}(xn-xm)?T?→0(m,n→∞),并得到了一些相关的结论。