1) Submerged Microfiltration
浸入式微滤膜
1.
Pilot-scale Study on Luan River Water with Submerged Microfiltration;
中试研究结果表明,即使原水浊度变化较大,浸入式微滤膜工艺的出水浊度平均为0。
2) immersed membrane
浸入式膜
1.
A hybrid process of coagulation-immersed membrane for treatment of Luan River water was investigated in pilot scale.
采用混凝—浸入式膜工艺对滦河原水进行了中试规模的研究。
2.
The immersed membrane process has achieved a dominant position in making higher water yield rate and better removal rate of turbidity, and the pressed membrane process has ach.
浸入式膜在去除浊度和产水率方面具有优势;压入式膜在去除CODMn、UV254和运行费用方面具有优势;在去除菌藻及膜污染速率方面,两种膜工艺几乎相同。
3.
Target at the steady operation state, a pilot-scale test on the treatment of Luanhe source water was carried out using the process of coagulation-immersed membrane.
结果表明,采用浸入式膜处理滦河水时,膜通量为53。
4) submerged filter
浸入式滤清器
5) submerged ultrafiltration membrane
浸没式超滤膜
1.
Research on the application of submerged ultrafiltration membrane in sand filter
浸没式超滤膜用于砂滤池的研究
2.
Pilot studies on treating Dong River water by submerged ultrafiltration membrane
采用浸没式超滤膜技术处理东江水的中试研究
3.
The treatment efficiency of Dong River water by coagulation-sedimentation/submerged ultrafiltration membrane process was investigated in pilot equipment,and the water quality treated by the process was compared with that by the traditional treatment process.
通过中试,研究了混凝沉淀—浸没式超滤膜组合工艺处理东江水的效能,并与水厂常规工艺出水水质进行了比较。
补充资料:胎紧浸入和套紧浸入
胎紧浸入和套紧浸入
tight and taut immersions
矍数) 图3 犷鳖{ 图4 称空间A CB的嵌人在Z:同调中为单射的(in-Jeetive),如果对于i)0,诱导同态万.(注,22)~H.(B,22)是单的.令HC=R“是R“中带有超平面边界aH的半空间.例如, H=H:(t)={x“R“:z’(x)簇r}.如果f是一个胎紧浸人,h:是一个非退化的高度函数,那么由Morse理论得到f一’(万:(r))C=M在22同调中是单的.于是由连续性,对任一半空间H这种单性都成立.对于闭流形的光滑浸人,这种半空间性质等价于胎紧性.然而,这种半空间定义也能应用于更大范围的从流形和其他紧拓扑空间到RN中的连续浸人或甚至是映射中去.一个例子是胎紧的“瑞士干酪”,它是一个带边的嵌人曲面,见图5.一个到R中的胎紧映射也称为一个完满函数(详rfect丘inction).公 图5今 图6 对于曲线和闭曲面,半空间性质可导出对任一半空间H,f一’(H)是连通的.它等价于R功ehoff两片性质(R朔chofft场。一pieee pro详rty),即R“中的任一超平面日H将M至多分割成两个连通的片,见图3和图4中的胎紧曲面和图2中的非胎紧曲线. 半空间定义将胎紧性置于经典几何学和凸性理论之中.由于胎紧性在RN中的任意将凸包才(f(M))映到RN内的射影变换下是不变的,因此胎紧性是一个射影性质(见射影几何学(projeetive罗。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条