English translation for "direct substitution"

直接取代作用
直接替代

Related Translations:

substitution:  n.1.代，代用，代替，更替，置换。2.【化学】取代；【数学】代换；代入；【法律】预定继承人；【语法】词的代用。adj.-al ,-ary adj.

cyclic substitution:  循环代换

orthogonal substitution:  正交代换

substitution principle:  替代原理替代原则

cross substitution:  交叉置换

cell substitution:  细胞再生

substitution attack:  替代攻击

exceptional substitution:  特殊替换

froward substitution:  前向替换

radical substitution:  基团取代基置换

Example Sentences:

	1.	Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts . 大多数连于芳核能被直接取代的基团仅限于重氮盐。
	2.	Railways serve a different purpose to roads , and cannot be seen as a direct substitution 铁路与道路的功用不尽相同，所以铁路不能直接替代道路。
	3.	Railways serve a different purpose to roads , and cannot be seen as a direct substitution 铁路与道路的功用不尽相同，所以铁路不能直接替代道路。

Similar Words：

"direct subsides" English translation, "direct subsidies" English translation, "direct subsidy" English translation, "direct subsidy scheme" English translation, "direct substate" English translation, "direct substitution method" English translation, "direct subtract" English translation, "direct subtraction" English translation, "direct successor" English translation, "direct suggestion" English translation