查询词典 starch cellulose

Using tapioca starch as raw material to prepare oxidized starch is better if we need the oxidized starch with low viscosity,can be used with high concentration starch slurry, and good transparency, good whiteness, low retrogradation and syneresis. Then, the research of using oxidization technology to improve the properties of tapioca crossed-linked and esterified starch was also researched: under the conditions of

然后，研究了应用氧化技术来改善木薯交联酯化淀粉的性能，在次氯酸钠用量为0.2%， pH8.5恒定反应，室温反应，反应过程不控温的反应条件下对木薯交联酯化淀粉进行氧化，可以在保持其交联酯化淀粉的应用性能不改变的前提下，大幅度提高产品的透明度，改善了产品应用性能。

The results showed that the solubility of lotus starch was low, the turgidity was closed to sweet potato starch, accordingly was a restrictive swelling starch. A lower transparency (10.4%) was researched in the lotus-seed starch pastes, condensation speed was faster, but it decreased at acidic or alkaline condition. Stronger freeze-thaw stability and lower gel strength was researched in it. It can be from the Brabender viscosity that the lotus-seed starch has a higher gelatinization temperature (77.1℃), better thermostability, stronger retrogradation, weaker cold viscosity stability.

试验结果表明：莲子淀粉的溶解度较低，膨润力接近甘薯淀粉，属限制型膨胀淀粉；莲子淀粉糊的透明度较低（10.4%），凝沉速度较快，在酸性或碱性条件下凝沉速度减缓；其凝胶具有较强的冻融稳定性和较低的凝胶强度；布拉班德粘度曲线显示，莲子淀粉的糊化温度较高达77.1℃，热稳定性好，凝沉性强，冷粘度稳定性差。

Gelatinized corn starch was prepared by a co-rotating twin-screw extruder,and through drying and comminuting process. Thermoplastic starch was prepared with the gelatinized corn starch powder as raw material and glycerol and Polyvinyl Alcohol as plasticizing agents. Thermoplastic starch sheet was prepared with extruding process. Degree of gelatinization was tested by a polarizing microscope. Mechanical properties of prepared thermal plastic starch sheets were studied in relating to type and amount of the plasticizing agents.

利用双螺杆挤出机对玉米淀粉进行糊化处理，经干燥、粉碎后制得预糊化淀粉，以其为原料，添加甘油，PVA为增塑剂制备热塑性淀粉，经模压制备片材后，通过偏光显微镜分析了淀粉的糊化情况，研究了甘油含量和PVA含量变化对材料性能的影响。

Native tapioca starch granules were not treated with any alkaline and consequently there was no starch swelling Moreover, Huangllll reported that in preparing CLTS with low DC, except the formation of cross linking tarch molecules with POC13 there were also some esterification between starch molecule and POC13 due to a small amount of POC13 added The introduction of hydrophilic ester bond during the cross linking reaction could induce hydration of starch chains, resulting in easy absorption of enzyme onto starch granule

乡土木薯淀粉颗粒不处理与任何碱性因此没淀粉膨胀此外， huangllll报备clts低直流，除形成交叉连接tarch分子poc13还有一些酯化淀粉分子和poc13 由于少量poc13续引进亲水酯键的交联反应诱使水化的淀粉链，造成容易吸收的酶转入淀粉颗粒

The main products include edible corn starch, broiler feed, modified starch, tapioca starch, potato starch, pharmaceutical starch, corn oil, high maltose syrup, inositol, crystalline glucose, corn gluten meal, protein feed, dextrin, glutamate such as more than a dozen series of several hundred varieties.

主要产品包括食用玉米淀粉、肉鸡饲料、变性淀粉、木薯淀粉、马铃薯淀粉、药用淀粉、玉米油、高麦芽糖浆、肌醇、结晶葡萄糖、玉米蛋白粉、蛋白饲料、糊精、谷氨酸等十几个系列几百个品种。

Based on this relationship, we can change the Tg of starch by changing its molecular weight to meet the pratical needs.The DSC technique is used to estimate the consistence character of starch with different additives. The glass transition behavious of starch blended with water and Xanthan gum are examined respectively. An expirical expression is obtained for the Tg of starch blendee with additives according to the blending model of polymers and verified with the experimental results. This expression can be used as a base to predict the Tg of starch blended with Xanthan gum.

采用DSC曲线分析法进行了各种填加剂与淀粉的相容性试验，考察了淀粉分别与水和黄原胶共混后体系的玻璃化转变行为，并根据高分子聚合物的共混模型对糯米淀粉与黄原胶共混物的玻璃化转变进行拟合，得到适用于此体系的经验关联式，并应用玉米等淀粉与黄原胶共混后的实验值进行验证，得到该关联式的有效性，为预测淀粉与黄原胶共混后的玻璃化温度值提供了理论依据。

Xuzhou peak current mainly corn starch, wood Department starch, potato starch, wheat and waxy corn starch as raw materials of all kinds of modified starch.

苏州高峰精细化工有限公司目前主要以玉米淀粉、木署淀粉、马铃薯淀粉、小麦和糯玉米淀粉为原料的各种变性淀粉。

Resistant starch contents of extrudates was (48. 51g kg〓) for extruded starch,(59. 73kg〓) for gum arabic with starch,(112. 59kg〓) for locust bean gum with starch and (105. 98kg〓) for guar gum with starch respectively.

不同处理条件下得到的挤压产物中抗性淀粉含量分别为：挤压淀粉（48.51g kg〓），添加了阿拉伯胶的淀粉（59.73 g kg〓），添加了刺槐豆胶的淀粉（112.59 g kg〓），添加了瓜尔豆胶的淀粉（105.98 g kg〓）。

Resistant starch residues of stearoyl-2-lactylate-amylose complexed starch, diacetyl tartaric acid ester of monoglyceride-amylose complexed starch, citric acid-treated starch containing guar gum and guar gum treated starch without chemical additives showed endothermic transitions at 117. 75℃, 118. 04℃, 123. 88℃ and 124. 59℃ respectively.

对含有瓜尔豆胶的淀粉采用SSL、DATEM、柠檬酸处理得到的变性淀粉以及光采用瓜尔豆胶而无其他化学添加剂处理得到变性淀粉，它们的Tp分别为117.75℃，117.04℃，123.88℃和124.59℃。

In order to explore the relationship between structure and properties of hydroxyalkyl cellulose ether nitrate, molecular structures of nitrate ester of hydroxylethyl cellulose ether, nitrate ester of hydroxylpropyl cellulose and nitrate ester of cellulose glycerol ether with molar substitution of 1 were simulated by using Synthia module of Materials Studio, and their performances of nitrogen content, glass transition temperature and Young's modulus were predicted.

为探索羟烷基纤维素醚硝酸酯的结构与性能关系，借助Materials Studio软件中的Synthia模块模拟了摩尔取代度为1的羟乙基纤维素醚硝酸酯、羟丙基纤维素醚硝酸酯和二羟丙氧纤维素醚硝酸酯的结构，并预测了它们的含氮量、玻璃化转变温度和杨氏模量。

It's rather showy.I'd like something plainer.

赶花了，我想要素净些的。

The Kremlins Spassky Tower and passers-by are reflected in the wet cobblestones of Moscows Red Square on Feb.

克里姆林宫的斯巴斯克塔和旅客的身影倒映在潮湿的鹅卵石墙上。