- polarity
- [pəu'lærəti]
- n. 极性；两极；对立
同义词
参考例子
- 1.Direct Current (DC)|---|Direct current is current with no reversals in polarity.
- 直流|---|直流是指没有正负极性往复变化的电流。
- 2.Input channel selection, gain settings and signal polarity can be configured in software using the bidirectional serial port.
- 利用双向串行端口，可在软件中进行输入通道选择、增益设置和信号极性配置。
- 3.On the basis of the"instant polarity method"and applying the transistor cur-rent relation formula, a method of feedback polarity judging of an amplifier is given.
- 在“瞬时极性法”的基础上，引用双极性晶体管的电流关系式，给出一种不需判断放大器组态的反馈极性判断法。
英文解释
- n.
- 1.a relation between two opposite attributes or tendencies
- 2.having an indicated pole (as the distinction between positive and negative electric charges)
网络释义
- polarity
- 极性; 极性，偏极，归向; 极性（指电源）; 极性攻击机;
- reversed polarity
- 反极性连接; 反极性; 反极性(电焊); 反向极性;
- color polarity
- 彩色极性; 彩色极性 <老实芭蕉;
- cell polarity
- 细胞极性; 电池极性;
- genetic polarity
- 遗传极性[上游基因翻译终止，使下游基因表达下降; 遗传极性; 遗传性[的]极性;