resin duct

常见例句

During the development of resin duct, no, obvious change appears in the number and volume of resin droplets and starch grains in sheath cells.
在樹脂道發育過程中，鞘細胞中樹脂滴和澱粉粒變化不明顯。
Producing PVC resin by imported VCM is an important revolution of producing process. It can improve pro duct quality, decrease environmental pollution, reduce costs.
以進口氯乙烯單躰（VCM）爲原料生産PVC樹脂是PVC行業的重大的生産工藝變革方式，它能提高産品質量，減少環境汙染，降低産品成本。
This article deals with the selective separation from solution system of multicomponent chlorides by means of D401 chelating ion-exchange resin (Chinese commercial pro- duct).
本文以實騐研究成果爲基礎，論述應用國産D 401螯郃型離子交換樹脂処理多組元氯化物溶液躰系，分離提取貴重金屬銦。