
[植]靠接
Breed can divide individual plant or at inarch of early spring, Chu Xia. 繁殖可分株或于早春.
Adopted the radiation inarching method to develop the radiation inarching polyurethane foam. 采用輻射接枝方法研制成功了輻射接枝型聚氨酯泡沫。
Polyether modified polysiloxane is a new multi-functional fine chemical product.And it is made from inarching polyether segment on the branched chain or terminal chain of active polysiloxane. 聚醚改性聚硅氧烷是一類新型的多功能的精細(xì)化工產(chǎn)品,它通過(guò)活性聚硅氧烷的支鏈或鏈端上接聚醚鏈段而得到。
Keywords polyurethane foam;foam;radiation inarching;acoustics material; 聚氨酯;泡沫;輻射接枝;聲學(xué)材料;
4 Chemical structures of enchasing and inarching phos-phorescent polymer. 標(biāo)題: 圖4嵌段和枝化的磷光聚合物結(jié)構(gòu)式 Fig.