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The esterifying conditions of starch phosphate monoester of potato are investigated and analyzed in order to discuss the effects of esterification on granule diameter and gelatinization temperature of potato starch.

通过对磷酸单酯淀粉酯化条件的研究和分析，探讨了不同酯化条件对马铃薯淀粉磷酸单酯粒径和糊化温度的影响。

Starch stearate was synthesized from wheat starch, stearic acid as esterifying agent, and hydrochloric acid as catalyzer under dry condition.

以小麦淀粉为原料，硬脂酸为酯化剂，盐酸为催化剂，在干法条件下合成硬脂酸淀粉酯。

Preparation of starch succinate with low substitution degree was studied by using corn starch as raw material,succinic anhydride as esterifying reagent,water as solvent and sodium hydroxide as catalyst.

以玉米淀粉为原料，丁二酸酐为酯化剂，以水为媒介，氢氧化钠为催化剂对低取代度淀粉丁二酸酯的制备工艺进行了研究。

When NO3– concentration increased to as high as 182 mmol/L, the ultrastructure of chloroplasts were damaged,and the number of grana in cells and number of lamellae in granas , the number of starch grains in cells as well as starch grain size all decreased.

结果表明，营养液中NO3–浓度在较低范围（14~98 mmol/L）内时，适当增加NO3–有利于净光合速率的提高，光饱和点的升高，羧化效率增大，淀粉粒增加，叶面积增加；有利于黄瓜幼苗光合物质的积累及植株的生长。

Acrylic acid, starch and SPS were used as raw materials of solution polymerization to synthesize starch-g-acrylic acid superabsorbents interpenetrated with sodium PVA sulfate.

采用浓硫酸磺化法制备了聚乙烯醇硫酸钠；以丙烯酸、淀粉和SPS为原料采用水溶液聚合法合成了淀粉接枝丙烯酸－聚乙烯醇硫酸钠互穿网络高吸水性树脂。

Starch, with a content of 2 489±0 493g/100ml, is the main organic constituent of WWWSI The results of pre-treatment with emphasis in enzymatic hydrolysis indicated that, the starch contained in WWWSI could be totally liquidized by 12u/ml or higher concentrations of heat-resistent α-amylase, and the content of reducing sugar was 42% of the total sugar.

采用酶法进行水解为重点的预处理的结果表明，耐高温α-淀粉酶浓度在12u／ml以上时，可在20min内完全液化，还原糖含量占总糖的42％。

The rheological property of starch pastes is an important influencing factor of product quality of starch industry.

淀粉糊流变特性是影响工业化淀粉类产品品质的主要因素。

The research on the rheological properties and fluid models of starch pastes will provide theoretical foundation for development and application of maize starch.

淀粉糊的流变学特性研究为进一步淀粉胶黏剂的开发及利用提供了理论和试验依据。

By studying the influences that pH and SMTP act on the cross- linking reactions of potato starch and sweet potato starch, the cross-linking reaction mechanisms of PSPE and SPSPE were proposed and the chemical reactive velocity equations were determined. The relations between cross-linking reactions and temperatures were studied, meanwhile the activation energy of chemical reactions and apparent frequency efficient of cross-linking reactions were calculated. Technical conditions of preparing PEPS and SPEPS were determined.

3研究了pH值和三偏磷酸钠浓度对马铃薯淀粉和甘薯淀粉交联反应的影响，提出了低交联马铃薯淀粉磷酸酯和甘薯淀粉磷酸酯的交联反应机理，确定了化学反应的速率方程式，研究了温度对交联反应的影响，计算了马铃薯淀粉交联反应和甘薯淀粉交联反应的活化能和表观频率因子，确定了制备低交联马铃薯淀粉磷酸酯和甘薯淀粉磷酸酯的工艺条件。

The higher saccharides may be digestible (most starch-based products), partially digestible (retrograded amylose, the so-called resistant starch), or non digestible (essentially all other polysaccharides).

更高级糖可以是可消化的、部分可消化的(褪减直链淀粉，所谓的抗性淀粉)或不消化。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。