并对测定过程中有机萃取剂，反萃酸度的选择及干扰离子的影响进行了探讨。
The selection of extraction solvent and acidity of stripping agent, and the effect of interferencing ion were studied.
抗燃油酸度超标后必须及时处理，离子交换树脂是处理抗燃油酸度最有效的方法。
Immediate action shall be taken if the oil is over at its acidity and ion-exchange resin is the most effective way to deal with the acidity of oil.
对共存离子干扰及酸度影响进行了试验。
Interferences by coexisting ions and influence of acids were tested.
研究了酸度、温度、时间、离子强度、不同类型蛋白质等对该反应体系的影响。
The influences of acidity, sodium chloride concentration, temperature, reaction time and other proteins on the interaction have been investigated.
探讨了树脂极性、洗脱剂种类、水样酸度、离子强度、吸附与解吸速度等对回收率的影响。
The effects of polarity of resin, type of eluents acidity of water, ionic strength, rate of adsorption and elution on the percentage of recovery were described.
选择最佳的仪器条件，进行样品处理方法及酸度、干扰离子的研究，做了方法的检出限、精密度、加标回收率等方法学的研究。
The best condition of the instrument, sample handle methods, acidity, interfering, detectable limit, precision, rate of recovery and so on were selected and researched.
报道了高粱红色素的提取工艺，研究了酸度、温度、光、食品添加剂、金属离子对其稳定性的影响。
This paper reported that the extraction technologies of red pigment in Kafircorn. The effects of acidity, temperature, light, food additives and metal ions on the stability were studied.
阐述了该方法的原理及测定步骤，分析了酸度、温度及共存离子对测定结果的影响。
The fundamental as well as the detailed procedures of the method was described. The effect of acidity, temperature and coexisting ions on the determination results was analyzed.
结果表明，在低酸度区萃取主要按阳离子交换反应进行，在高酸度区溶剂化萃取反应则变得明显。
As a result, the cation exchange reaction is predominant in the low acidity region, and the salvation extraction becomes appreciable in the high acidity region.
通过大量的实验，对影响萃取分离的酸度、萃取剂用量、盐用量、离子强度等诸多因素进行分析。
The factors affect extraction such as pH, the concentration of attractant and salt, ionic strength etc, were analyzed through many experiments.
我们进一步发现适合的缓冲离子能强化结合，虽然它的浓度和酸度都保持不变。
We furthermore found that an appropriate buffer ion can intensify the binding although its concentration and acidity remain constant (8).
离子平衡分析表明，武汉城区降水的酸度高低，不仅取决于酸性离子浓度，更重要的是取决于对酸性离子起中和作用的碱性离子的浓度。
Ion balance study showed that the precipitation acidity was not decided on acid ion concentrations only, but manly decided on basic ion concentrations which neutralized acid ion in Wuhan city proper.
我们也利用铝胁迫耐受水平和“铝胁迫回想记忆”比较了热带玉米和温带玉米对土壤中酸度和铝离子水平提高的适应能力。
It also USES the tropical maize al tolerance level and "al stress recall memory" to gauge the temperate maize ability to cope with increasing soil acidity and al toxicity.
本文研究了介质酸度对离子缔合物水相显色反应的影响。
The effects of acidity of the reaction medium on choosing solubilizers or dispersing agents for ion-association compounds have been studied.
实验发现离子强度和溶液酸度对结合反应有显着影响。
It was found that sodium chloride concentration and acidity have significant effect on the binding reaction.
结果显示，酸度、电势和氯离子浓度是解决问题关键。
Results showed that the acidity, the leaching potential and the total concentration of Cl - in the medium were key factors.
植被对氮和盐基阳离子的吸收是除酸沉降外另一个重要的土壤酸度来源。
Vegetation uptake of nitrogen and base cation, as well as acid deposition, is an important source of soil acidity.
最后，本文从吸附容量、吸附动力学、吸附等温线、介质酸度、吸附选择性和吸附剂再生等六方面研究了吸附剂对重金属离子的静态吸附性能。
Last, the static state adsorbent activity is studied from six aspect namely, adsorptive capacity, adsorptive kinetics, adsorptive isotherm medium acidity, adsorptive selectivity and regeneration.
最后，本文从吸附容量、吸附动力学、吸附等温线、介质酸度、吸附选择性和吸附剂再生等六方面研究了吸附剂对重金属离子的静态吸附性能。
Last, the static state adsorbent activity is studied from six aspect namely, adsorptive capacity, adsorptive kinetics, adsorptive isotherm medium acidity, adsorptive selectivity and regeneration.
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