abbr. Norfolk Island 诺福克岛
网络 纳滤(Nanofiltration); 法国标准(Normes Francaises); 纳滤膜
Good separation of co-ions and counter ions cannot be achieved by a single type of the singly charged NF membranes.
采用单一的荷电纳滤膜是不能实现同名离子和反荷离子之间的高效分离的。
NF: Is there any city in Australia as glamorous as Beijing?
澳洲有没有跟北京一样有魅力的地方?
It is now believed to be progressive in some patients with NF-1.
现在我们相信在某些NF - 1患者中,这是进行性的改变。
The design procedure shall be as per NF-3141, i. e. one of the following.
设计程序应符合NF - 3141的要求,即,以下要求之一。
In the same flux, NF requires much lower driver pressure than RO membrane.
在相同通量条件下,纳滤膜所要求的驱动压力比反渗透膜要低得多。