So far, studies on the solvent concentration are rarely reported in literatures.
但是到目前为止,对溶剂浓度的研究鲜见文献报导。
The effects of solvent concentration and volume, microwave radiation time and power on extraction output were investigated.
讨论了提取溶剂浓度和用量、微波提取时间和微波功率对微波萃取的影响。
And discussed the reaction temperature, the ratio of reagent, the solvent concentration, reaction time on the production rate.
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。
The solute concentration and solvent concentration had no direct effect on the flux. The main effect on the flux is the character of solvent.
溶质浓度和溶剂浓度对通量没有直接影响,起决定作用的还是溶剂本身。
As a result, the authors will also include experimental data to address fluid flow mechanics, temperature and solvent concentration-related effects.
作为研究的结果,笔者将会在本文中提供详细的实验数据以体现流体力学、温度和溶液浓度对清洗工艺的影响。
We proved that the residual curve which had the following properties could make the product concentration higher than the solvent concentration through simulating.
通过模拟,验证了具有如下特点的残余曲线图,能够使塔顶产品浓度高于溶剂浓度。
Methods with chloroform as the solvent, the PLGA fiber scaffolds with different surface morphology were produced altering PLGA solution concentration and the flowing rate.
方法本实验以氯仿为溶剂,调节plga溶液浓度和流量分别制备了具有不同表面形貌的纤维支架。
Methods: Adjusting the kind of solvent, changing the range of testing temperature and concentration, examining linear relation, precision and percent recovery.
方法:调节溶剂种类、温度范围和测试浓度,考察线性关系、精密度和回收率。
The effects of reaction conditions were studied, including the kind of solvent, polymerization temperature, the concentration of template and initiator, rotational speed and pre-polymerization time.
考察了聚合反应条件,如溶剂种类、聚合温度、模板浓度、引发剂用量、转速、预聚合时间等对分子印迹聚合物微球特性的影响。
The experiment showed that the overhead concentration rises to a primarily stable value after the solvent is introduced and keeps constant during the product withdrawing.
实验表明,在加入溶剂后全回流操作一段时间后,塔顶浓度上升基本稳定,而且在产品采出过程中塔顶浓度也维持稳定。
Osmosis is a natural phenomenon of water through the membrane to high solute concentration from low solute concentration on one side, until the solvent chemical potential balance.
渗透是一种自然现象:水通过半透膜,从低溶质浓度一侧到高溶质浓度一侧,直到溶剂化学位达到平衡。
The results show that spinning and fiber properties are influenced by the concentration of the solvent in the coagulating bath and the temperature of the coagulating bath.
结果表明:凝固浴中溶剂浓度对纺丝过程及纤维强度有重要影响,而凝固浴温度对纤维的影响相对较小;
Lower viscosity of the solution was associated with higher concentration and strong of acid in the solvent.
溶液黏度随溶剂中酸浓度增加和酸性增强而下降。
Osmotic force is the tendency of a solvent to equalize concentration throughout its volume. This force is overcome by applying pressure to the paint passing through the ultrafilter.
渗透力是一个溶剂在其容积内浓度不断平衡的趋势。这个力靠施加压力使油漆通过超滤装置来克服。
Methods: Investgating use status of organic solvent in factories, and monitoring concentration of organic solvent in production environment.
方法:调查深圳市福田区工业企业有机溶剂使用情况,并对生产环境空气有机溶剂浓度进行测定。
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。
The results show that the formation of dimers depends on the nature of substituent group, dielectric constant of solvent, and concentration.
结果表明二聚体的形成取决于取代基团的性质以及溶剂的介电常数与溶液浓度。
The factors affecting the quality of chitin and chitosan fibers were described, including chitin and chitosan quality, solvent for spinning dope and its concentration and coagulation bath.
概述了影响甲壳素和甲壳胺纤维质量的因素,如甲壳素和甲壳胺的品质、纺丝原液的溶剂选择及浓度的确定、凝固浴的确定;
The particles morphology of polystyrene was much related to the types of solvent and concentration of monomer .
聚苯乙烯的粒子形态与溶剂种类和单体浓度有很大关系。
The effects of the solvent, monomer concentration, temperature and rare earth element on the polymerization and the molecular weight of polymer were investigated.
研究了聚合溶剂,单体浓度,反应温度以及配合物中稀土离子性质对催化活性和所得聚苯乙烯分子量的影响。
In this paper, the correlations of the formation of dimers with solvent polarity, concentration, nature of substituent group and central metal were investigated.
本文探讨了有关二聚体的形成与溶剂极性、溶液浓度、取代基团性质及络合金属原子的关系。
Use: This equipment is suitable for concentration liquid material and recycling the alcohol and other organic solvent in pharmaceutical, foodstuff and chemical industry etc.
用途:本设备适用于制药、食品、化工等行业的液料浓缩及酒精或其他有机溶剂的回收。
The molal concentration of a solute, usually expressed as the number of moles of solute per, 000 grams of solvent.
一种溶质的摩尔浓度,通常被表示作每,000克溶剂的摩尔数。
Use: This equipment is suitable for evaporation and concentration liquid material and recovering the organic solvent and cream in pharmaceutical, foodstuff and chemical industry etc.
用途:本设备适用于制药、食品、化工等行业的液料浓缩及有机溶剂的回收。
It is found that the peak shape and peak wavelength change not only with solvent, but also with the concentration.
发现其谱形状与峰位不仅随溶剂性质而异,且随浓度而变。
The higher the molecular weight of the polyamide - that is, the longer the nylon molecules - the higher the viscosity will be at a given concentration in the selected solvent.
聚酰胺的分子量越大,也就意味着尼龙的分子链越长,其在所选用溶剂里的一定浓度下的粘度就越大。
The effects of the ratio of reactants to organic solvent, reaction temperature and concentration of aqueous sodium hydroxide on the yield of trim-tolyl phosphate were investigated.
以该反应收率为目标,研究了反应物料与有机溶剂的配比、反应温度和碱液浓度等因素的影响。
This paper focuses on the functions of the elements such as the pH of solution, dosage of extraction solvent, dosage of salt, concentration of polymer, time of extraction.
主要讨论了溶液酸度、萃取剂用量、盐用量、聚合物浓度、萃取时间等因素的影响。
This paper focuses on the functions of the elements such as the pH of solution, dosage of extraction solvent, dosage of salt, concentration of polymer, time of extraction.
主要讨论了溶液酸度、萃取剂用量、盐用量、聚合物浓度、萃取时间等因素的影响。
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