乙酰纤维素

A leader in research and development, Biofine Renewables converts cellulosic biomass feedstock into levulinic acid used in a variety of chemicals and fuels.

作为研发领域的领导者，Biofine可再生能源公司将纤维素生物原料转换成可用于各种各样的化学品和燃料的乙酰丙酸。

The formation, texture and some properties of cyanoethyl cellulose/dimethyl aceta-mide mesomorphic solutions were studied.

本文利用Abbe折射仪，热台偏光显微镜，小角光散射等方法研究了氰乙基纤维素/二甲基乙酰胺液晶溶液的形成，形态结构和某些性质。

We ever reported cellulose is in propyl of Xi of ionic liquid 1-- chloric salt of Zun of 3- methylic Mi (the homogeneous phase acetyl in Am ImC L) converts reaction, falling without activator condition, one pace gets the CA of different DS, get acetone but the CDA[12] of dissolve.

我们曾报道了纤维素在离子液体1-烯丙基-3-甲基咪唑氯盐中的均相乙酰化反应，在无催化剂条件下，一步得到不同DS的CA，并得到丙酮可溶的CDA[12]。

The shell polyose is glucosamine is composed by the majority of D- glucosamine and few N- the acetyl - D-, gets up the linear chain polysaccharide by β-(1,4) sugar glucoside keying, its structure is similar to the cellulose.

壳聚糖是由大部分D-氨基葡萄糖和少量的N-乙酰-D-氨基葡萄糖组成，以β-(1，4)糖苷键连接起来的直链多糖，其结构类似于纤维素。

The shell polyose is glucosamine is composed by the majority of D- glucosamine and few N- the acetyl - D-, gets up the linear chain polysaccharide by β-(1,4) sugar glucoside keying, its structure is similar to the cellulose.

壳聚糖是由大部分D-氨基葡萄糖和少量的N-乙酰-D-氨基葡萄糖组成，以β-(1，4)糖苷键毗连起来的直链多糖，其结构类似于纤维素。

The quantity of acetylated starch was 35%, the quantity of cross-linked starch was 3%,the quantity of cellulose was 1.5%, the quantity of honey was 60% in the power, the water content of the sample before drying was 35%, the dryer temperature was 135～140℃ and the dried t...

对采用滚筒干燥生产固体蜂蜜的配方及其工艺参数进行了实验研究，初步确定了配方和工艺条件为干粉中乙酰化淀粉的用量35%、交联淀粉的用量3%，纤维素的用量1.5%，蜂蜜的含量60%，干燥前样品的水分含量35%，干燥温度135～140℃，干燥时间90s。

The main kinds of the "SongXue Brand" are high-transformation type amylum saccharified enzyme,high-temperature resistant α-amylase,BAA- middle temperature resistant amylase ,pepsin,cellulase,feed complex enzyme and alcohol instant active dry yeast.

主要品种有&松雪&牌：高转化率糖化酶、耐高温α-淀粉酶、BAA-中温淀粉酶、酸性蛋白酶、纤维素酶、饲料复合酶和酒用活性干酵母、&天科&牌α-乙酰乳酸脱羧酶。

In Chapter 5, we synthesized polyampholytic complex hydrogel by using carboxymethyl cellulose and chitosan as feedstocks.

第五章中，我们利用带阴离子的羧甲基纤维素和带阳离子的脱乙酰壳聚糖为原材料，通过复合反应得到了两性聚电解质复合物凝胶。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。