3)媒介使用的选择性过程(selective Processes) 态度改变研究 费斯廷格(Festinger)的认知不协调(Cognitive dissonance)理论 与人们已持有的价值和信仰不一致的信息将在人们...
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长时间选择性的培育创造了这些广泛的变种,但是这个过程还是要依赖大自然来产生出所需的基因。
Selective breeding over time created these wide variations, but the process depended on nature to produce the desired gene.
一般对这一问题的回答是:大多数的太阳光都是可见光,所以我们的眼睛在进化过程中已经形成了选择性偏好。
The traditional answer to this question was that most of the sun's radiation is visible light, so our eyes evolved to see those wavelengths.
主动转运这种转运过程的特征是选择性和饱和性,需要细胞的能量消耗。
Active transport: This process is characterized by selectivity and saturability and requires energy expenditure by the cell.
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