polarity中文什么意思

[ pəu'læriti ]发音:   用"polarity"造句
n.
1.【物理学】(分)极性,磁性引力;(光的)偏极;极体;【数学】配极(变换);【生物学】(茎与根的)反向性,极性。
2.(性格的)正反对。
3.(思想、感情等的)归向,倾向。
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例句与用法

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  1. The polarity of the ends of the open-circuit conductor may then be deduced .
    这样就可以断定开路导体两端的极性。
  2. It is not possible to try to salvage or change the polarity correctly by charging .
    试图补救或通过充电的方法把极性改过来是不可能的。
  3. There are miscellaneous tools, pliers, putty knife, polarity stamps, battery stamping or coding equipment, lead cutters .
    有各种工具、手钳、油灰刀,极性印戮、电他标记打印或编号机、铅切刀。
  4. Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component .
    乙醚、乙二肟、二乙二肟、硝基甲烷或类似的适当的极性溶剂,可用作溶剂。
  5. Ether, glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component .
    乙醚、乙二肟、二乙二肟,硝基甲烷或类似的适当的极性溶剂,可用作溶剂。

英文释义

名词
  1. a relation between two opposite attributes or tendencies; "he viewed it as a balanced polarity between good and evil"
    同义词:mutual opposition
  2. having an indicated pole (as the distinction between positive and negative electric charges); "he got the polarity of the battery reversed"; "charges of opposite sign"
    同义词:sign

相关词汇

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  5. polariton scattering spectrum 什么意思
  6. polarity checking circuit 什么意思
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  8. polarity chron 什么意思
  9. polarity coincidence correlation 什么意思
  10. polarity coincidence correlator 什么意思
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