The extraction of red pigment from red sweet pepper with methanol was reported. Effect of the PH value, heat and sunlight on the stability were researched in depth.
本文报道了采用甲醇从红甜椒中提取甜椒红色素的工艺，并对P H值、光、热等因素对其稳定性的影响，作了较深的研究。
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 effect of concentration of electrolyte in desorbing solution on phosphate desorption was related to the medium pH and the PZC value of solid phase.
电解质浓度影响吸附态磷的解吸主要与表面电位的变化有关。
The effect of carrier fluid, surfactant, magnetizable particle, polishing abrasives and pH value on the finishing surface of optical glass is described.
讨论了适用于光学玻璃抛光的磁流变液的配制机理及磁流变液对光学玻璃抛光效果的影响因素。
Various factors have a large effect on the results, such as pH value of the solution of the samples, the mass of the samples and the temperature.
研究发现试样溶解是成败的关键，试样溶解时的酸度、所用试样的质量以及所用温度对分析结果有较大的影响。
Effect of different carbon, nitrogen sources, pH value and culture temperature on mycelia growth of pleurotus ostreatus 14 were studied in Lab in this paper.
通过室内实验，研究了培养基中的碳源、氮源、酸碱度和培养温度对平菇14号菌丝生长的影响。
Different buffer, and even the same buffer but with different pH value, had different effect on transpiration.
不同缓冲液影响下的蒸腾速率更是不同。
Different buffer, and even the same buffer but with different pH value, had different effect on transpiration.
不同缓冲液影响下的蒸腾速率更是不同。
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