English translation for "exchange of material"

物质交换

Example Sentences:

	1.	Crossing over the exchange of material between homologous chromatids by the formation of chiasmata 交换：同源染色单体之间形成交叉时遗传物质的交换现象。
	2.	The exchange of material , energy and information occurs in any system ( ecosystem , natural system , process system , social system , market system ) of the world , generating material flow , energy flow and information flow both in time and space 摘要任何一个系统（生态的、自然的、生产过程、社会的、市场的）在其内部各个环节之间及与外部环境之间都在不断地进行着物质、能量和信息的交换，在时间和空间上形成物质流、能量流和信息流。

Similar Words：

"exchange of know-how" English translation, "exchange of land" English translation, "exchange of letter" English translation, "exchange of letters" English translation, "exchange of liability on the bill" English translation, "exchange of momentum" English translation, "exchange of money" English translation, "exchange of needed goods" English translation, "exchange of negotiable instrument" English translation, "exchange of notes" English translation