查询词典 alkali cellulose

The company mainly produces methyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl cellulose to replace the high- and so on.

公司主要生产甲基纤维素、羟丙基甲基纤维素、高取代羟丙基纤维素等。

The cellulose Iα and crystallinity index of the bacterial cellulose in dried state are very high compared with the other native cellulose such as cotton and Valonia.In wet state,the BC shows no X-ray diffraction and NMR of cellulos...

在干态下，细菌纤维素有较高的结晶指数和较高的纤维素Iα；而湿态下的细菌纤维素没有显示出纤维素I晶型的X射线衍射特征峰和核磁共振图谱，结晶指数和晶粒尺寸都相对较小。

The function of water on α-cellulose membrane was also revealed by comparatively studying the gas permeability of cellulose acetate membrane, benzoylated cellulose membrane and polysulfone membrane in "dry" and "wet" state.

通过比较研究醋酸纤维素膜、苯甲酰化纤维素膜和聚砜膜在干态和湿态下的气体渗透性能，揭示了水对α纤维素膜气体渗透性能的作用规律

"Cellulose acetate is the second largest sort among cellulose fiber only next to gum fiber. Cellulose acetate's main raw materials main include wood pulp and cotton flannel that are all reproductive.

醋酸长丝在化学纤维中最酷似真丝，光泽柔和，手感柔软滑爽，不易受水浸湿，回潮率低，弹性好，不易起皱，具有良好的悬垂性与热塑性，染色鲜艳，是优良的纺织原料。

Viscose Manufacturing process involves the reaction of cellulose with sodium hydroxide to form and alkali cellulose xanthate.

粘胶的生产过程包括纤维素与氢氧化钠反应形成碱纤维素的过程。碱纤维素再经二硫化碳处理制成纤维素黄酸酯。

The alkali cellulose is then treated with carbon disulfide to form cellulose xanthate.

碱纤维素再经二硫化碳处理制成纤维素黄酸酯。

The alkali cellulose is then treated with chloromethane and propylene oxide to produce methylhydroxypropyl ethers of cellulose.

碱性纤维素然后被氯代甲烷和丙烯氧化物处理生产出甲基羟丙基纤维素。

The influence of ethanol, isopropanol and mixture thereof used during the polyanionic cellulose manufacturing on the structure of alkali cellulose and PAC was studied by means of X-ray diffraction, microscope, 1H-NMR and chemical titrimetry method.

采用X射线衍射与显微镜分析技术研究了天然棉纤维素在乙醇、异丙醇、乙醇－异丙醇等不同有机介质中碱化时，纤维素的润胀程度、吸附碱量及结构参数的变化。

Viscose manufacturing process involves the reaction of cellulose with sodium hydroxide to form an alkali cellulose.

粘胶的生产过程包括纤维素与氢氧化钠反应形成碱纤维素的过程。

It indicated chemistry reaction occurred between cellulose and alkali and got alkaline cellulose.

碱与纤维素作用时，纤维素会发生化学作用生成新的化合物——碱纤维素；纤维素会发生物理化学作

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。