The influence of experimental conditions such as reaction solvent, reaction temperature and molar ratio of reagents of synthesis were discussed.
研究了不同反应溶剂、反应温度、反应摩尔比对合成树脂转化率的影响，确定了树脂的最佳合成条件。
The influence of experimental conditions, which were taking the pectin out by means of soaking the sugar-beet bagasse with dilute hydrochloric acid liquid was studied.
本文讨论了利用稀盐酸从甜菜渣中浸提果胶的实验条件对产率的影响。
The method, using experiments as few as possible, discovers influence of experimental conditions on the results as much as possible, then provides efficiently a optimum of all experimental conditions.
这种方法采用尽量少的实验，尽量多地反映出实验条件对实验结果的影响，从而简捷地确定最佳的实验条件。
Objective To explore the influence factors and experimental conditions of phototoxicity test using pure UVA light source.
目的探讨采用单纯紫外线A（UVA）为照射光源的光毒性试验的影响因素及试验条件。
Results showed that the experimental conditions of the Friedel-Crafts Reaction and the water contents of the resin have a significant influence on its adsorption capacity.
结果显示，二次交联反应条件和树脂含水量对吸附能力具有较大影响。
The polarographic catalytic wave method for the indirect determination of sulfate radical was introduced. The influence factors and the experimental conditions had been discussed.
介绍了一种用极谱催化波间接测定硫酸根的方法，讨论了实验条件和干扰因素。
It was found that the substituent attached at the phenyl exerted influence on the yields of synthesis, on the experimental conditions of sulphonation and on the acid-base properties of the reagent.
研究表明，芳醛上取代基不同对卟啉的合成、磺化和试剂的离解平衡等有一定的影响。
The experimental results show that the influence of clearance variation on flow structures and cascade performance is different at different working conditions.
试验结果表明，不同工况下间隙变化对流场结构的影响不同，因而对叶栅性能的影响规律也不同。
The pretreatment of sample and the experimental conditions that influence the atomic fluorescence signal intensity of As and Hg were investigated.
研究了样品前处理及实验条件对测定砷、汞的原子荧光强度的影响，并探讨了共存离子对测定砷、汞的干扰和消除的方法。
The pretreatment of sample and the experimental conditions that influence the atomic fluorescence signal intensity of As and Hg were investigated.
研究了样品前处理及实验条件对测定砷、汞的原子荧光强度的影响，并探讨了共存离子对测定砷、汞的干扰和消除的方法。
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