“screening”的概念、定义、翻译、参考文献-科学参考

screening

Chemical Engineering

A physical separation process used to separate solid particles of differing sizes. Also known as sieving, the separation uses a mesh with a fixed aperture allows only particle sizes below the aperture size to pass through. It is used for separating ores, grains, and many other solid–solid mixtures requiring grading or separating.

Economics

A process implemented by an uninformed party to induce other parties with private information to act so as to reveal it. In equilibrium both the uninformed and the informed are aware of the informational consequences of their actions. In the case where the uninformed party takes the initiative, screening is employed. In the case where the informed takes the initiative to identify himself as a particular type, it is considered to be signalling. Thus the difference between screening and signalling lies in whether the informed or uninformed party moves first. See also asymmetric information.

单词	screening
释义	screening Chemical Engineering A physical separation process used to separate solid particles of differing sizes. Also known as sieving, the separation uses a mesh with a fixed aperture allows only particle sizes below the aperture size to pass through. It is used for separating ores, grains, and many other solid–solid mixtures requiring grading or separating. Economics A process implemented by an uninformed party to induce other parties with private information to act so as to reveal it. In equilibrium both the uninformed and the informed are aware of the informational consequences of their actions. In the case where the uninformed party takes the initiative, screening is employed. In the case where the informed takes the initiative to identify himself as a particular type, it is considered to be signalling. Thus the difference between screening and signalling lies in whether the informed or uninformed party moves first. See also asymmetric information.
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