The characteristics of corrosion product scale, including thickness, density, content, structure, adhesion, ion selection and stability etc. , can affect corrosion rate;
腐蚀产物膜的性质，包括厚度、致密度、组成、结构、与基体的粘附力、离子选择性、稳定性等因素都会影响到腐蚀速率；
It is likely that the genes involved, which include genes that encode neuronal ion channels, have been subject to a positive selection pressure leading to an accelerated evolution of genetic changes.
与之其进化相关的基因，包括编码的神经离子通道的基因，可能受到了积极的选择压力，从而加速了基因变化的转变。
The selection of extraction solvent and acidity of stripping agent, and the effect of interferencing ion were studied.
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 main factors, including the selection of mobile phase and internal reference materials and effects of inject ion volume and matrix were investigated.
讨论了流动相及内标的选择，进样量和空白基质的影响等。
The selection of regenerant and determination of regeneration conditions are discussed through single factor experiment for demagnesium to purify WPA by ion-exchange resin.
利用离子交换树脂脱除湿法磷酸中的镁，讨论脱镁树脂再生剂的选择及通过单因素实验选定再生条件。
The selection of regenerant and determination of regeneration conditions are discussed through single factor experiment for demagnesium to purify WPA by ion-exchange resin.
利用离子交换树脂脱除湿法磷酸中的镁，讨论脱镁树脂再生剂的选择及通过单因素实验选定再生条件。
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