positive mark polarity
正的传号极性
polarity hyperinterval.
极性特超间隔
exciting in towards polarity
顺极性投励
On feedback polarity judging
反馈极性判断法拾遗
geomagnetic polarity time scale
地磁极性年表
Wrong polarity in the connection.
正负极连接错误。
different polarity allelochemicals
不同极性化感物质
electrode negative straight polarity.
负电极正极性
geomagnetic polarity reversal time scale
地磁极性转向年表
He got the polarity of the battery reversed.
他把电池两极弄反了。
An electric terminal with positive polarity.
带正极性的一个电极
Demonstration on Polarity of Relay Protection
论继电保护的极性
A fixed polarity of power means fixed alliances.
一个固定对立的权力 即固定的联盟
sunspot group classifications by magnetic polarity
黑子群磁性分类
From sparking plug lead, reverse polarity protected.
从引发插件铅，反向极性保护。
The polarity of products is reverse to the dimensions.
产品极性与尺寸图所标注的极性相反。
When a battery pack a charger, ensure correct polarity.
当把电池放入充电器中时，注意保证极性正确。
Direct current is current with no reversals in polarity.
直流，是指没有正负极性往复变化的电流。
In extreme polarity, there can only be one united states.
在极度极性中只能有一个联盟国。
He viewed it as a balanced polarity between good and evil.
他把它看作是善与恶的平衡的两极。
he viewed it as a balanced polarity between good and evil.
他把它看作是善与恶的平衡极点。
A positive polarity dc voltage is applied to the electrodes.
一个正极性的直流电压加于该电极上。
Quantitative Methods of the Polarity Level of Chemical Bonds
化学键极性程度的定量方法
The relationship among bond length, polarity and bond energy
键长、键的极性于键能间的关系
The output is connected to a battery with incorrect polarity.
这表明充电器的输出与电池连接极性发生了错误。
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