polarity correlation中文什么意思

• 极性相关

• polarity:    n. 1.【物理学】(分)极性，磁性引力；(光的)偏极； ...
• correlation:    n. 相互关系，相关(性)；对比；交互作用；【数学】对射 ...
• polarity coincidence correlation:    极性一致相关法; 极性重合相关
• polarity:    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。 a polarity inverting amplifier 倒像放大器。
• correlation:    n. 相互关系，相关(性)；对比；交互作用；【数学】对射，异射。 correlation index 关联指数。 correlation mineral 对比矿物。

例句与用法

1. In order to remedy the faults of the traditional pipe - leak detector based on the straight - correlation analysis method which has high demand for hardware and high price , the pipe - leak detector based on the polarity correlation algorithm with the cross - zero method is presented , the hardware design and the test is finished , the result only with the error from 1 % to 3 % is gained , and its feasibility is testifies
   针对采用直接相关法的传统相关测漏仪对硬件要求高、价格较贵的缺点,将极性相关的过零算法应用于相关测漏,并设计了硬件结构,进行了实验仿真,在实验室条件下,测量误差约为1 % ~ 3 % ,验证了其可行性。