This article studied the processing parameters of ethyl cellulose microencapsulation of ascorbic acid with thermal phase separating method.
研究了以Vc作为微胶囊化的芯材、以乙基纤维素(ethyl cellulose EC)为壁材、以聚乙烯为添加剂,用油相分离法制备Vc微胶囊的工艺技术参数,确定了影响Vc微胶囊化的主要因素,如微胶囊化温度、搅拌速度、芯材、壁材规格与用量、添加剂的种类及添加量等,并得出微胶囊化最佳工艺参数,即选用乙基含量为49。
The Antioxidization of ascorbic acid,malic acid,tartaric acid,citric acid,p bromomandelic acid,aminoacetic acid and nitrilotriacetic acid for lard was studied.
研究了抗坏血酸 (Vc)、苹果酸、酒石酸、柠檬酸、对溴苦杏仁酸、氨基乙酸、氨三酸等七种有机酸对猪油的抗氧化作用 。
The titratable acid content and ascorbic acid content in jujube increased slowly,then decreased slowl.
结果表明:枣果贮藏过程中,微红果逐渐转红,硬度下降,可滴定酸、Vc含量先上升后逐渐下降,还原糖含量逐渐上升。
A Research on Measuring Content of Vitamin C in Fruits by using Spectrophotometer;
分光光度法测定水果中Vc含量的研究
Determination of Vitamin C in Vegetables with lodimetry-potentiometer Titration;
碘量电位滴定法测蔬菜中VC含量
Analysis of the Content of Vitamin C in the Dying Process of Red Jujube;
红枣干制过程中Vc含量测定分析
Mixed Programming Between Visual C++++ and MATLAB Via Dynamic Link Libarary;
VC与MATLAB混合编程之DLL实现方法
We firstly analyze the advantages of the Visual C++++ language and SuperMap,then propose the basic principles and general method of hybrid programming with VC and SuperMap.
为利用SuperMap强大的图形图像处理能力,发挥C++语言的高执行效率,开发基于VC环境的组件式地理信息系统提供一点参考。
The paper analyzes interface implementation between VC++ and LabWindows/CVI,In view of conflict problems in their messages mechanism,adopts a method that LabWindows/CVI User Interface messages are insulated,to solve messages conflict problems,and LabWindows/CVI DLL is used effectually in Visual C++++ development environments in actual applications.
分析LabWindows/CVI与VC接口实现机理,针对消息冲突问题,采用了LabWindows/CVI用户界面消息隔离措施,并以具体应用为例,实现了VC开发环境下对LabWindows/CVI的DLL的调用。
Evaluation of antioxidant activity of L-ascorbic acid,D-isoascorbic acid and their derivatives by DPPH· assay;
DPPH·法评价Vc、异Vc及其衍生物的抗氧化性能
Using concentrated sulfuric acid as the reaction medium and catalyst,D-isoascorbyl caprate(D-IAC) was synthesized from D-isoascorbic acid and capric acid at room temperature.
用直接酯化法由异VC和癸酸合成了异VC癸酸酯,并用FT-IR和1HNMR对目标化合物的结构进行了表征。
D-isoascorbyl octyl aldehyde acetal was synthesized from the reaction of D-isoascorbic acid with octyl aldehyde using p-toluene sulfonic acid as the catalyst and dimethyl acetamide as the solvent.
以对甲苯磺酸为催化剂、N,N-二甲基乙酰胺为溶剂,由辛醛与异VC反应合成了标题化合物。
The Realization Programme of PowerBuilder Based on VC++;
PowerBuilder基于VC++DLL的编程实现
The Technology of how Flash Animators Apply in VC+ +;
在VC++中使用Flash动画技术
The VC++ Implement of Surfer Automation
Surfer二次开发的VC++实现
Method of Calling MATLAB in VC++
在VC++环境下调用MATLAB方法
Jiandian processing, steel and fibre products, PVC plastic bags.
加工肩垫、棉及纤维制品、VC胶袋。
Study on Preparation and Weldability of Fe-VC Composites;
Fe-VC复合材料的制备及焊接性研究
Studies on Quality Improvement of VDC-VC Suspension Polymerization Resin;
VDC-VC悬浮共聚树脂质量改进研究
The Study of Double Electric Machines Transmission New Experiment System Base on VC++;
基于VC++双电机传动新型实验系统研究
Earthquake Database Design Based on VC;
基于VC的地震数据管理分析系统设计
Teaching Appraisal System Research and Development Based on MATLAB/VC;
基于MATLAB/VC的教学评估系统研究与开发
Study and Implementation of VC-1 Decoder on DSP;
VC-1解码算法研究及其DSP移植与优化
Research and Implication on CAD and VC Data Interface Platform;
CAD与VC数据接口平台的研究与应用
The Research and Realization of OPC Client Software Based on VC;
基于VC的OPC客户端软件研究与实现
Engineering Drawing Exam on Web Based on Flash and VC;
基于Flash和VC的工程制图网上考试研究
Automatic Detection of Isomorphism and Rigid Sub_Chain Based on VC;
基于VC的同构及消极子链自动判别
The DPIV Image Processing Software Based on Visual C++;
基于VC++的DPIV图像后处理软件系统
The Research of Experimental Database System Based on VC and SQL Server;
基于VC和SQL Server的实验数据库系统研究
Research on Analysis of Large Fault Tree Software Based on VC;
基于VC的大型故障树分析软件研究