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- ion exchage cellulose paper 离子交换纤维素纸
- Moreover, Au-SBA-15 had been successfully prepared by ion exchage of TMAPS groups uniformly distributed in the channel of functionalized SBA-15 with HAuCl_4. 有机季铵基团在SBA-15孔道表面均匀分散;可与HAuCl_4通过快速离子交换制备Au颗粒高度分散的Au-SBA-15.
- Through recovering resources to treat pollution, it transforms the utilization of straw from single cellulose paper making into comprehensive use of cellulose, lignin, glycans and other resources. 用回收资源来治理污染,将秸秆的利用从单一的纤维素造纸,改造为综合利用纤维素、木质素和聚糖类等资源的联产技术。
- Phenolic cellulose paper copper clad laminate 覆铜箔酚醛纸层压板
- epoxide cellulose paper copper-clad laminates (epoxy/paper CCL) 环氧纸质覆铜箔板
- phenolic cellulose paper copper-clad laminates(phenolic/paper CCL) 酚醛纸质覆铜箔板
- His sooty hand smudged the paper. 他被煤烟熏污的手把纸弄脏了。
- ion exchange cellulose paper 离子交换纤维素纸
- We need cellulose in paper making. 造纸时需要纤维素。
- All its stock in trade is glossy paper backs. 该店的全部现货是光面的平装书。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- The name and address of the firm are embossed on its paper. 商号的名字和地址凸印在信笺上。
- The paper has a wide readership. 该报拥有广泛的读者。
- The boy is daubing a piece of paper with red ink. 那孩子正在用红墨水在纸上乱涂。
- Epoxide cellulose paper copper-clad laminated sheets for printed circuits 印制电路用覆铜箔环氧纸层压板
- I take a peck at my neighbor paper. 我偷看隔壁的考卷。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- The little girl drew a square on the paper. 小女孩在纸上画了一个正方形。
- The mill where we often labour is a paper mill. 我们经常劳动的工厂是造纸厂。
- We should eat more green vegetables rich in cellulose. 我们应该多吃一些富含纤维素的绿色蔬菜。