English translation for "trace substance"

痕量物质
微量物

Related Translations:

trace diagram:  描迹图

tracing instrument:  描图仪器

retail trace:  零售业

backward tracing:  向后追踪, 自下而上追踪, 倒逆追踪

latex traces:  乳汁迹

trace handler:  追踪处理程序

traced fluid:  示踪液

cro trace:  摄像机波形监视器扫描

memory trace:  【生物化学】记忆痕〔脑部吸收或记忆资料时产生的化学变化〕。

tracing box:  装有玻璃面的描图箱

Example Sentences:

	1.	Air and soil quality - measurement of atmospheric deposition of organic trace substances ; funnel adsorber method - part 2 : determination of polynuclear aromatic hydrocarbons 空气和土质.有机痕量物质的大气沉积物测量.漏斗吸收
	2.	Air and soil quality - measurement of atmospheric deposition of organic trace substances ; funnel adsorber method - part 1 : sampling devices ; requirements , installation , application 空气和土壤质量.大气有机痕量物质沉积物的测量.漏斗

Similar Words：

"trace spacing" English translation, "trace standard of agricultural chemical" English translation, "trace standard of agricultural chemicals" English translation, "trace statement" English translation, "trace status" English translation, "trace surface roughness" English translation, "trace system" English translation, "trace table" English translation, "trace template" English translation, "trace the sense development of a word" English translation