聚砜超滤膜铸膜液中,良溶剂的影响是决定超滤膜的主要因素之一。
The effect of good solvents on polysulfone ultrafiltration membrane casting solution was one of the determining factors.
结果两个型号的卡波姆凝胶均为假塑型流体,卡波姆凝胶934的黏度比卡波姆1342凝胶的黏度更易受金属离子及有机溶剂的影响。
Results Both of carbomer gels were pseudoplastic fluids, and carbomer 934 gel was more sensitive to the influence of ions and organic solvents than carbomer 1342 gel.
溶剂中的咖啡因相当于两杯浓咖啡,足以彻底改变这一影响,有的自行车手的眼动速度甚至加快了。
The caffeine, the equivalent of two strong cups of coffee, was sufficient to reverse this effect, with some cyclists even displaying increased eye movement speeds.
准备讨论的影响因子包括溶剂极性和离核试剂。
There are impact factor to be discussed such as solvent polarity and nucleofuge.
妇女对杀虫剂、溶剂和持久性有机污染物的暴露可潜在影响胎儿的健康。
Women's exposure to pesticides, solvents and persistent organic pollutants may potentially affect the health of the fetus.
有机溶剂对配合物的稳定性有一定影响。
Organic solvent has some influence on the stability of coordination compounds.
在整个安装过程中,不会有溶剂挥发、不落尘、不对本空间内的其它摆设产生影响,不影响正常的生产工作生活秩序。
Throughout the installation process, there will be no solvent evaporation, no dust, not in the space of other furnishings have an impact, does not affect the normal production and work order of life.
同时还研究了催化剂用量、1,4二氧六环的用量、溶剂种类、反应温度、反应时间、水量及加水方式等对该反应的影响。
The reaction conditions such as dosages of catalyst, 1, 4 dioxane and water, solvent type, reaction temperature and time, adding method were also studied.
调查了溶剂-溶质相互作用势、溶剂密度、溶质粒子尺寸对过量平均力势的影响。
Effects of solvent-solute interaction detail, solvent bulk density, and solute size on the excess PMF are investigated.
考察了时间、溶剂和催化剂对反应的影响。
The effects of reaction time, solvent and catalysts were investigated.
还讨论了溶剂极性对聚合反应的影响。
芳基上取代基的位置和性质以及使用的溶剂都能够影响非对映体2r,4r和2s, 4r在溶液中的相对含量。
The relative contents of diastereomers, 2r 4r and 2s 4r, in solution are influenced by both the solvents used and the characteristics and locations of substituents on 2-aryl.
研究了催化剂、溶剂、温度、原料等因素对四苯基卟啉收率的影响,收率由30.0%提高到49.5%。
The influences of catalyst, solvent, temperature and raw material on the yield of TPP are investigated. The yield of TPP increases from 30.0% to 49.5%.
考察了碱金属碳酸盐类助剂和溶剂对反应活性的影响。
Moreover, the effects of alkali metal carbonate promoters and the solvents were investigated at the same time.
本文探讨了有机溶剂处理pet纤维的溶胀及染色,分析了影响染色效果的各种因素。
In this paper, the swelling and dyeing are investigated for PET fibre treated with organic solvent. Various factors are analysed which affected the results of dyeing.
甲醇是生产四溴双酚a合适的溶剂,对产品质量有影响的因素有:溶液温度、酸度和加溴速度。
Methanol is suitable solvent for producing tetrabromobisphenol a, the factor of affecting product quality has: Solution temperature and acidity and fee ding speed of bromine.
研究了聚碳硅烷纤维纺丝线上残留溶剂含量的影响因素。
The effects of solvent residual on polycarbosilane(PCS) fibers on the preparation of PCS fibers prepared by dry spinning were studied.
讨论了影响溶剂效应的一些因素。
研究了水的用量,醚化温度,溶剂的量对CMS的粘度和取代度的影响。
Study the dosage of the water temperature, etherification, solvent quantity of CMS viscosity and substitution degree.
这样我们碰到了结构对反应速度的第一个影响,这种影响是以溶剂粘度的重要性为基础的。
We thus meet the first effect of structure on reaction rate, an influence on the importance of solvent viscosity.
溶剂的用量对催化合成反应的影响不明显。
分别考察了温度、催化剂、溶剂对单元反应过程的影响。
The effects of temperature, catalyst and solvent on cell reaction were studied.
并讨论了反应温度、反应物的摩尔比、溶剂的用量、反应时间对产率的影响。
And discussed the reaction temperature, the ratio of reagent, the solvent concentration, reaction time on the production rate.
并且通过研究嵌段共聚物在溶剂中的缔合行为,我门知道其自组装受溶剂种类和浓度的影响。
From behavior of block copolymers in selective solvent, we knew that self-assembly of supramolecular was influenced by kind and concentration of solvent.
并且通过研究嵌段共聚物在溶剂中的缔合行为,我门知道其自组装受溶剂种类和浓度的影响。
From behavior of block copolymers in selective solvent, we knew that self-assembly of supramolecular was influenced by kind and concentration of solvent.
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