Method of Measurement Viscosity of Oil Using Inclined-tube and Bowl;
现设计一个原油黏度测量系统,该系统利用单片机的计数器和霍尔元件测量球体在充满原油斜管中滚动的时间,通过与标准油所用时间的对比,从而测量原油黏度。
Enzymatic modification of soy protein isolate to obtain hydrolysate with low viscosity and weaker gel strength;
酶改性制备低黏度弱凝胶型大豆分离蛋白
Conversion ratio determination of transesterification with viscosity method;
黏度法计算酯交换反应的转化率
Effect of production process parameters on viscosity of polyvinyl acetate latex;
生产工艺参数对聚醋酸乙烯酯乳液黏度的影响研究
With the viscidity test,the process of preparation of W conductive paste is studied in this paper.
本文以黏度测试为主要手段,研究了钨导体浆料配料工艺,给出了有机载体、浆料制备环节中主要的控制参数及其作用机理,并提出钨导电浆料的结构模型。
The effects of temperature and moisture content on the viscidity of feed grade soy lecithin were studied.
研究了温度和水分含量对饲用大豆浓缩磷脂黏度的影响,发现Na+能提高浓缩磷脂的黏度,而Ca2+能降低浓缩磷脂的黏度。
The experimental results show that there is a unique relation between the characteristic of NOE signal and the viscidity of the solution.
实验结果表明NOE信号特征与溶液黏度之间存在着某种特定的关系。
The results showed that temperature had a great impact on apparent viscosity of emulsion, but seemingly little impact on relative viscosity.
结果表明,温度对乳状液表观黏度的影响非常明显,而对相对黏度的影响却较小;同时含水率、剪切率和液滴直径也是影响乳状液黏度的重要因素,低含水率下,剪切率、液滴直径对黏度的影响不明显,而当含水率较高时,剪切率、液滴直径的影响非常突出,乳状液呈现出强烈的剪切稀释特性。
This paper studied the relative viscosity and surface tension of the solution mixed with polymer PAM/PVP and surfactant SDS,confirming the existence of the interaction between them.
通过对聚合物聚丙烯酰胺/聚乙烯吡咯烷酮(PAM/PVP)与表面活性剂十二烷基硫酸钠(SDS)混合体系的相对黏度和表面张力研究,证明聚合物PAM/PVP与表面活性剂SDS之间存在着明显的相互作用,通过缔合,形成混合胶束状聚集体,导致溶液黏度剧增。
03%,the conductivity increases from 1 349 us/cm to 2 213 us/cm,and the relative viscosity increases from 1.
研究了聚合物加脂剂中—COOH质量分数、AEO-5质量分数和长链脂肪醇链长对RF乳液电导率、相对黏度、临界聚沉值(Cc。
Study on the method for measuring the apparent viscosity of oil-coal slurry;
油煤浆表观黏度测量方法的研究
Model for predicting apparent viscosity of the microfiltration concentrated broth of Bacillus thuringiensis;
苏云金芽胞杆菌微滤浓缩液表观黏度模型
Study on the apparent viscosity and microstructure of semi-solid Al - Si alloy prepared by chemical refining;
化学细化半固态Al-Si合金表观黏度及组织分析
Octenyl succinic anhydride modified potato starch(OSAS)with low-viscosity was prepared using acid- alcoholysis treatment,and the properties in submicroscopic morphology,RVA profile characteristics,transparency,ret- rogradation stability and emulsification stability were compared among native potato starch,acid-alcohol treated starch, OSAS,and acid-alcohol treated OSAS.
用酸醇解法制备了低黏度辛烯基琥珀酸马铃薯淀粉酯,并将其与马铃薯原淀粉、辛烯基琥珀酸马铃薯淀粉酯和酸醇解马铃薯淀粉在显微形态、RVA图谱、透明度、凝沉稳定性和乳化稳定性上的特点进行了研究对比;结果表明:经酸醇解和辛烯基琥珀酸酐酯化处理后,明显提高了马铃薯淀粉的透明度、凝沉稳定性和乳化稳定性。
The effects of drying temperature, the pH value of the initial media, types of phosphate, reaction time and temperature on the esterification process are also discussed, thus the optimal process conditions for preparing low-viscosity starch phosphate sizing agent are obtained.
考察了温度、盐浓度及加料方式与淀粉吸盐量的关系,研究了干燥温度、起始介质pH值、磷酸盐种类、反应温度和时间等对酯化反应的影响,获得低黏度磷酸酯淀粉最佳制备工艺条件。