- n.
1.选择；精选。
2.【无线电】选择性；选择度；【物理学】选择能力；选择率。
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selectivity中文什么意思
例句与用法
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- This process relies on a catalyst of high selectivity and weak activity .
这过程所靠的是一种高选择性和低活性的催化剂。 - It shows a thousandfold selectivity for fluoride over other common anions .
它对氟离子的选择性比其它普通阴离子高几千倍。 - The selectivity behavior becomes coupled with the heat release hehavior for this particular reaction .
对这个具体反应来说，选择特性和放热特性关联起来了。 - We would like to measure the intrinsic selectivity behavior of a catalyst independent of any potential disguises .
我们很想去掉任何可能的假象以测定催化剂固有选择性的可能。 - Conversion and selectivity of catalytic reactions as well as the deactivation rate of the catalyst itself is very temperature-sensitive .
催化反应的转化率和选择性以及催化剂本身的失活速率均对温度十分敏感。
英文释义
名词- the property of being selective