基于线性溶剂强度模型,应用特征线分析的方法求解梯度洗脱模式下的理想液相色谱模型。
The ideal model of liquid chromatography in gradient elution was solved by using the characteristic approach on the assumption of a linear solvent strength model.
另外,实验也考查了PV A含量、交联剂尿素的用量对涂膜耐溶剂性、剥离强度以及结构的影响。
The influences of PVA content and cross linking agent on solvent (resistance), peeling strength and structure were also studied.
这些性能包括覆盖性能,遮光率,粘结强度和抗清除、抗溶剂、储存性能等。
These properties include covering ability, light-blocking efficiency, adhering intensity, anti-removal ability, solubility in solvents and long-term storage property etc.
采用冷芯盒法制芯时,粘结剂中的溶剂含量对砂芯强度有较大影响。
In core making with cold core box, the solvent content in the binding material has a greater influence on the sand core strength.
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;
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.
不同的去溶剂温度和热亚胺化的升温方式对聚酰亚胺薄膜拉伸强度也有较大的影响。
The tensile strength of polyimide film will also be affected by the temperature of de-solvent and the heating way of thermal imidization.
该树脂是一种粘结强度高、耐热性好、能抵抗所有有机溶剂的腐蚀、能耐酸碱的理想粘结剂。
This resin is a kind of perfect adhesive which has high adhesive strength and good thermal resistance, can resist corrosion from all organic solvents and can resist acid and alkali.
缺点是机械强度较低,耐油、耐溶剂和耐酸碱性差,较难硫化,价格较贵。
The disadvantage is lower mechanical strength, oil, solvent and acid poor, difficult to cure more expensive.
由于其具有无溶剂(或低溶剂)及热喷快固等特性,减少了环境污染,降低了劳动强度。
Because of the very low solvent content and fast curing, both the pollution of environment and the labor intensity could be reduced.
它们显示出广泛的硬度、刚性、挠性、拉伸强度、抗污性、耐划伤性、耐冲击性、耐溶剂性等等。
They exhibit wide ranges of hardness, toughness, flexibility, tensile strength, stain resistance, scratch resistance, impact resistance, solvent resistance, etc.
不同物质的酸碱强度在同一溶剂中可能被拉平或区分,区分程度的大小与多种因素有关。
It is possible that acid - base intensity of different substances is leveled or distinguished in the same solvent. This distinguishing extent is related to some conditions.
低粘度,高强度,耐冲击、耐振动、耐溶剂性优良。
Low viscosity, high strength, resistant to impact, vibration and solvent.
高强度,通用型,耐溶剂性优良。
High strength, general purpose, excellent solvent resistance.
研究了影响氯丁胶粘剂拉伸强度主要因素,探讨了混炼胶、溶剂、树脂等对氯丁胶粘剂拉伸粘接强度的影响。
It is studied that the main influence factors on adhesive strength of CR adhesives, including mixed rubber, solvent, resin etc.
由于增加了水样与萃取溶剂之间的接触表面积和碰撞的强度,因此大大的提高了萃取效率。
It is greatly increased extraction efficiency within short extraction time due to increasing both of interaction surface area and collision probability between water and organic solvent.
前言:研究了影响氯丁胶粘剂拉伸强度主要因素,探讨了混炼胶、溶剂、树脂等对氯丁胶粘剂拉伸粘接强度的影响。
It is studied that the main influence factors on adhesive strength of CR adhesives, including mixed rubber, solvent, resin etc.
与小分子染料相比,高分子染料具有高强度、耐溶剂性和可加工性等优越性,在很多领域获得了广泛应用。
Macromolecular colorants have advantage in high strength, resistance to solvents and processability compared with monomolecular colorants, thus can be widely used in many fields.
实验发现溶剂极性对VB6的荧光强度较大,溶液极性越大荧光越强。
It was found that the polarity of solvent had great effect on the fluorescence spectra of VB6.
所得的PUD具有优异的耐溶剂性、耐水解性及强度高,固化快等优点。
The obtained PUD has the advantages of excellent resistance to solvent, hydrolysis resistance and high intensity and high solidifying speed, etc.
测定了配合物在不同溶剂中的荧光强度,发现其荧光强度随溶剂配位能力增强而减弱。
The fluorescence property of the complex in different solutions was studied. It was found that the fluorescence intensity of the complex reduced with the raising coordination ability of solvent.
用TGA、高压电桥等测试了无溶剂绝缘漆的介电损耗因子、介电强度等绝缘性能。
TGA and High voltage Bridge are used to test the dielectric loss factor and the breakdown voltage of the solvent-free insulating varnish.
模拟过程中还研究了电子耦合强度和溶剂弛豫时间对电子转移反应速率的影响。
The jointed effects of the electronic coupling and solvent relaxation time on the rates are also explored.
介绍了一种双组分水性乙烯基聚氨酯胶粘剂的制备方法,该胶用于木材加工,具有优良的粘接强度、耐水、耐溶剂等特点。
Preparative method of two-components, water-based vinyl polyurethane adhesive was introduced. The adhesive which has good bonding strength. water-and solvent-resistance etc. can used for wood process.
介绍了一种双组分水性乙烯基聚氨酯胶粘剂的制备方法,该胶用于木材加工,具有优良的粘接强度、耐水、耐溶剂等特点。
Preparative method of two-components, water-based vinyl polyurethane adhesive was introduced. The adhesive which has good bonding strength. water-and solvent-resistance etc. can used for wood process.
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