The effect of high substitution on the apparent viscosity was obvious, but PH value is not.
取代度对羟丙基淀粉溶液的表观粘度有较明显的影响；
The process is simple, the operation process is simple and convenient, the carboxymethyl inulin has high substitution degree, and the obtained product has good appearance.
本发明工艺简单、操作程序简便、羧甲基菊粉取代度高、所得产品外观优良。
The chiral HMPA analogues were prepared in high yield by nucleophilic substitution between the chiral secondary amine and phosphoryl chloride.
通过磷酰氯与手性仲胺的亲核取代反应高产率地合成了手性HMPA 类似物。
The double roll press is a washing equipment which assembles washing, dehydration, substitution and press with high pulp concentration and extraction yield.
双辊挤浆机是集洗涤、脱水、置换和压榨于一体的洗涤设备，具有较高的出浆浓度和提取率。
Rheological properties of hydroxypropylated corn starch with high molar substitution and its affecting factors were studied.
研究了高取代度羟丙基玉米淀粉溶液的流变学性质及其影响因素。
This paper discusses the optimum condition for preparing carboxymethyl starch with high degree of substitution and high viscosity by using the solution isopropanol-water through etherification.
探讨了以异丙醇-水作溶剂，通过一次醚化，制备高取代度、高粘度羧甲基淀粉醚的最佳条件。
Substitution of original high strength aluminium alloys by improved materials can lead to performance and life improvement of these components.
用新改进的高强度铝合金来代换老龄飞机的老材料有可能提高构件的性能及寿命。
The results of X-ray diffraction show that the crystal structure of high amylose starch and the starch acetate differs greatly, which implies that the crystal structure is damaged during substitution.
衍射结果表明，淀粉醋酸酯和原淀粉的结晶结构完全不同，说明在取代过程中，原淀粉的结晶结构遭到破坏。
With the determined parameters of synthesis, we can obtain CMS with high degree of substitution of 1.10 in one step carboxymethylation process.
在所确定的最佳反应条件下，能制备取代度为1．10的羧甲基淀粉醚。
The evaluation of performance shown that the OEHCBSS is easy to realize and high performance, especially its symbolic substitution processor is multi function and high speed.
性能分析表明OEHCBSS可实现性强、性能优，特别是其光符号替换处理器具有通用性强、速度快等特点。
A reliable way to improve the quality of spiral pipe was the substitution of high frequency butt welding for HF lap welding.
高频对焊代替高频搭焊是提高中直径螺旋焊管质量的可靠途径。
The product is high in degree of substitution, whose substituent distribute equally, has characteristics of high viscosity, high content of sodium, high acid-viscosity ratio.
该产品的取代度高，取代基分布均匀，具有高粘度、高钠含量、高酸粘比、高盐粘比的特点。
Simultaneously has the security, the environmental protection, the economy, precisely, the nimble characteristic, is the substitution stave hammer's new generation high tech equipment.
同时具有安全、环保、经济、精确、灵活的特点，是替代破碎锤的新一代高科技设备。
Then it is convenient to construct a nonlinear simulation circuit and experiment with it, and the circuit can be a substitution of the nonlinear dynamic high-pressure measurement system.
由此，可以比较方便地构造一个非线性仿真电路来替代非线性动态高压测量系统进行实验研究。
A kind of variable substitution in processing high frequency signals was suggested to improve the feasibility of the resonator in practical use.
引入了一种变量替换，通过这种变换可以处理频率超出随机共振理论要求范围的信号，以满足工程实际应用。
Then, taking its application in high technique product substitution as an example, its significance in application is point out.
最后以它在高新技术产品更替中的应用为例，说明其应用意义。
The refining process of high-substitution hydroxyethyl cellulose (H-HEC) was researched.
研究了高取代度羟乙基纤维素（H-HEC）的精制工艺。
The substitution of organic matter, grass fiber and rice chaff with low price and high quality for turf lowers cost.
大量使用价廉质优的有机物料、草纤维及砻糠来替代泥炭，降低了成本；
The product design original, the craft is rigorous, USES the high-grade part, Quality first-class, product substitution import, Sells in distant markets overseas.
产品设计独到、艺严谨、用高质元件，品质一流、品替代进口，远销国外。
The substitution of evacuated powders for high vacuum alone will usually improve the insulation by reducing the radiant heat transfer.
只需用抽空气体的粉末而不用单纯的高真空，一般便可减少辐射热传输，从而提高绝缘度。
As substitution of diopside for talc, the body has lower firing temperature and widening sintering range. The property of diopside porcelain is in keeping with standard of high frequence dielectric.
用透辉石代替滑石时，透辉石瓷有较低的烧成温度和较宽的烧结范围，其性能符合高频电介质标准的要求。
Through the pollen of vegetation restoration and climate with high resolution, combined with other substitution indexes, can achieve a high contrast the accuracy.
通过孢粉恢复的植被和气候具有高分辨率，结合其它的代用指标的对比，可以达到一个很高的准确率。
Then, taking its application in high technique product substitution as an example, its significance in a...
最后以它在高新技术产品更替中的应用为例，说明其应用意义。
Coal-water slurry is a type of low pollution, high efficiency, perfect liquidity fuel as a substitution for oil.
水煤浆是一种低污染、高效率、流动性能强的代油清洁燃料。
Coal-water slurry is a type of low pollution, high efficiency, perfect liquidity fuel as a substitution for oil.
水煤浆是一种低污染、高效率、流动性能强的代油清洁燃料。
应用推荐