The magnetic polarity reversal record is often illustrated by means of a column with black and white intervals depicting the two polarity.
地磁极性反转记录通常用代表两种极性的黑白间隔所组成的极性柱来表示。
The magnetic polarity reversal polarity reversal record is often illustrated by means of a column with black and white intervals depicting the two polarity.
地磁板性反转纪录通常用代表两种极性的黑白间隔所组成的极性柱来表示。
With two diodes in parallel back to back, the circuit will provide protection regardless of the signal polarity.
由于两个二极管反向并联，所以此电路能够对任何极性的信号进行保护。
Depending on the polarity of the voltage source, one of the two diodes (d) in parallel is used to reduce noise while the other provides a discharge path.
根据电压源的极性，互相并联的两个二极管(D)中的一个用来减小噪声，而另一个二极管则提供放电通路。
Objective: To separate two oligosaccharide isomers which have very similar polarity and to try a new method of glycosylation.
目的：分离两种极性极为相似的寡糖异构体并对一种新的糖基化方法进行初步探索。
Unity based thought is not filled with polarity, but rather is founded upon the middle road or path between the two diverse poles.
立足统一的思想则并非极性而是建立在处于两个不同极性之间的中道上的。
Interval: This type lets you search for two successive edges of the same polarity that are separated by a specified interval of time.
间隔触发：这种类型让你去搜寻两个相同极性、被一指定时间间隔分离的连续边界。
Two beings of opposite polarity create one unified electro magnetic field.
两个具有相反极性的存有创造一个统一的电磁场。
Depending on the polarity of the voltage source, one of the two diodes in parallel is used to reduce noise while the other provides a discharge path.
根据电压源的极性，互相并联的两个二极管中的一个用来减小噪声，而另一个二极管则提供放电通路。
The experimental results of analogue circuit show that type-S negative resistance can be obtained by using two like polarity transistors with various circuit connections.
模拟电路实验证明用两个同极性的晶体管以多种电路接法都能获得具有S型负阻特性的两端器件。
The market situation that place of these two groups of data shows is polarity.
这两组数据所展现的市场态势是截然相反的。
And two draft resolutions were proposed trying to solve the problem of ct polarity checking in transformer zero-sequence differential protection.
对于零序差动保护的CT极性检测和校对问题，文中提出了两种自适应参考方案以供探讨。
Two other parts were derived from the lights. These show the same polarity, ruling love and hatred, success and failure.
由光衍生出另外两个区，他们有相同的极性，守护爱恨与成败。
Polymer alloys with superior mechanical properties can be prepared by blending two or more polymers with similar polarity and good compatibility.
具有优秀的机械性能的高分子聚合物合金可以通过混合两种或两种以上具有相似极性和良好兼容性的聚合物制备。
At the phase transition temperature region, the pyroelectric response changes its polarity with time, indicating the two phases coexistence.
在相变温度范围，发现热释电响应随时间改变极性，表明晶体中两相共存。
Within polarity all things are always expressed, and this is what these two forms demonstrate.
在极性中，所有事物都得以表达，这是这2种物种所证明的事物。
The polarity of the two magnetic blocks on the former clamping sheet is different from that of the two magnetic blocks on the other clamping sheet.
所述夹片上的两个磁性块与相对的另一夹片上相对应的两个磁性块的极性相异。
The magnetic suspension cushion consists of two or more soft magnet material layers with the same polarity in the opposite surfaces of the near layers.
一种磁性悬浮垫，悬浮垫由两层或多层软磁体层构成，层与层之间，相邻软磁体层相对面的极性相同。软磁体层中部悬空。
Standard polarity establishment and horizon identification are two essentials in meticulous seismic data interpretation.
建立统一标准的地震记录极性和层位标定是精细地震解释的两项基础工作。
In terms of the polarity of the electrodes acted by workpiece, the electrophoretic coating was divided into two kinds: anodic electrophoretic coating and cathodic electrophoretic coating.
根据被涂工件充当的电极性质，电泳涂料分为阳极电泳涂料和阴极电泳涂料。
The rotational direction of the southern leg system was in accordance with that of the main sunspot with N-polarity below it, which shows that there may be some internal relation between the two.
南腿系的旋转跟它下面的N极主黑子的旋转方向一致，表明两者之间可能存在着某种内在的联系。
For dual-polarity tests, use two diodes back-to-back in parallel.
当进行双极性测量时，应当使用两个二极管，并将其反向并联。
The utility model relates to a two-polarity ultrasonic transducer, composed of a fastener, a reflecting plate, a piezocrystal, a sound direction output plate, and an oscillation amplifying circuit.
本实用新型涉及一种双极式超声波换能器，它由紧固件、反射板、压电晶体、单向输出板、振荡放大电路等组成。
The utility model relates to a two-polarity ultrasonic transducer, composed of a fastener, a reflecting plate, a piezocrystal, a sound direction output plate, and an oscillation amplifying circuit.
本实用新型涉及一种双极式超声波换能器，它由紧固件、反射板、压电晶体、单向输出板、振荡放大电路等组成。
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