三、水与溶质形成氢键(略讲) 四、水与电解质的作用 水化(hydration) 电荷屏蔽(charge screening) 水的这两个作用非常重要,不容易理解,要结合中学物理知识, 帮助分析:水对屏蔽电相互作用非常有效,因为水的介电常数高。
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After the study was complete, the researchers contacted the companies to determine who at each of the firms was in charge of screening job candidates.
在研究完成之后,研究人员联系到了公司中负责人才招聘的人。
At nearly every firm, the person in charge of screening resumes was a young woman, from 23 to 34 years old, and typically single.
原来几乎每一家公司里,负责筛选人才的都是年轻女性,年龄介乎23到24之间,而且都是典型的单身贵族。
We also show that collusion between workers and the managers in charge of downsizing may induce more screening than in the absence of collusion if the information asymmetry is large enough.
如果信息不对称足够严重,工人与负责裁员的经理之间的合谋可能导致比不存在合谋时更多的筛选;
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