Abstract:The rheological properties of gum blend solution,7796 gum solution and codliver oil emulsion were measured by using Haake RV12 viscometer.Light Scattering wasemployed to measure the size distribution of oil droplets in cod liver oil emulsion.The results s

Abstract:Through various analysis of acid hydrolysis,niethylation and Smith degradation,with the help of GC and IR etc.,the chemical nature of PJF1 polysaccharide from foot body of Lentinus edodes was analysed and its structural model was founded.The biotest of si

Abstract:研究了香蕉带果肉饮料加工工艺。为保持香蕉的天然色、香、味，探讨了香蕉果肉褐变的控制和果肉在汁中的稳定性，得出的最佳加工工艺条件为：热烫温度１００℃，热烫时间４ｍｉｎ，果泥含量２０％，糖度１３．５°ＢＸ，酸含量为０．１５％，ｐＨ４．０±０．１，添加０．０５％黄原胶和０．０２％魔芋精粉，经过２次磨胶，排气，１００℃杀菌１５ｍｉｎ。

Abstract:Extraction of germ is reported. After heat treatment of wheat germ for inactivating lipoxidase,wheat germ was extracted by aqueous ethanol(95%w/w).The extractmixture was desolvented,concentrated and purified by a series of treatment.Thus the natural tocop

Abstract:采用棒薄层色谱氢火焰ＴＬＣ／ＦＩＤ法测定了商品粉末磷脂的含量，ＴＬＣ的展开剂为氯仿：甲醇：乙酸：水（６５：２０：１０：５），各组分变异系数小于１２％，在０～３０μｇ范围响应值与点样量成良好线性关系，相关系数大于０．９９。

Abstract:The research for the microflora in spent pulping liquor methane fermentation with alkaline treatment is reportecl.According to the dynamic analysis,the species,the cell count and the changing tendency of the anaerobic bacteria are detemined.It showsthat w

Abstract:阿利新蓝染料和透明质酸形成复合物后，其吸收程度发生了差异，这种变化与透明质酸浓度０～２５７μｇ范围内有良好的线性关系。本法操作简便、快速、重现性好，准确度和回收率分别为２．３％和９６．３％～１０２％。

Abstract:The isolation and extraction of flavor of Tianjin jujuba were conducted by Tenax GC absorbent, and Simultaneous Distillation-Extractor (SDE)respectively,and113 diffirent compounds were identified by GC-MS.The compounds include 22 saturatedand unsaturated

Abstract:研究了脂肪醇胺化催化剂中各组分和载体间的相互作用。开发的新型多组分／复合载体胺化催化剂，在适当的反应条件下，达到醇转化率≥９９％，二甲基叔胺选择性≥９８％，收率≥９７％的水平，其稳定性也优于目前工业用的催化剂。

Abstract:The wireling unit of stretch yarn False-twist texturing machine model VC473 isanalyzed kinematically in this paper,The results show that the unit has features withworking reliability,motion stability and fitness in terms of the derived formulas by compute

Abstract:The principle of equal-quantity substractive colour mixture in ideal substractivecolour system is investigated in this article,and the selection method of primitive coloursis also discussed based on theory of photometry and chromatics.

Abstract:推广和改进了定积分近似计算的梯形公式。