英语释义

• 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"

• a relation between two opposite attributes or tendencies;

  "he viewed it as a balanced polarity between good and evil"

片语

polarity effect极性效应；极化效应

polarity subchron极性亚时

Polarity Molecules极性分子

polarity test[电] 极性试验，极性测试

polarity reversal反极性；极性变换；极性倒转

polarity period极性纪

polarity finder极性测定器

Polarity Protection极性保护

polarity switch极性开关

polarity detector信号极生探测器

negative polarity负极性

output polarity输出极性；输出端极性

reverse polarity反极性；逆偏振

reversed polarity反极性

opposite polarity[电子] 相反极性

英汉例句

• the r-groups give the amino acids their physical-chemical characteristics such as polarity (hydrophobic or hydrophilic) and charge (acidic or positive versus basic or negative).

  r基团赋予氨基酸物理化学特性，例如极性（亲水性和疏水性）以及电荷（酸性或正电荷，堿性或负电荷）。

• viewed from inside the tube, this field looks like an accelerating electrical pulse, and it is this pulse that picks up and carries the electrons—or, if the polarity is reversed, the protons.

  从腔内看，此电场就如同一个加速电流脉沖，该脉沖可选中并携带电子，或在极性逆转时选中并携带质子。

• by flipping this field’s polarity the dna strand can be ratcheted along, one base pair at a time.

  通过转动电场的极性，dna链会渐进式地前进，一次一对堿基对。

• it tells you that, first of all, there is polarity here.

  它应该告诉了你，首先，这是一根极性键。

• if a cell does get fully drained, though, it can go into a state known as polarity reversal, in which the surrounding good cells drive the bad one in reverse.

  如果电池没有完全耗尽，便会进入一种称为极性颠倒的状态。这种状态下，周围具有电量的电池会反过来推动电量很少的电池工作。

• the orange and blue lines depict the opposite north and south polarity of earth「s field lines.

  橙色和蓝色的线条分别表示地球磁场中南极、北极两种相反磁性的磁力线。

• this special report will examine in more detail the forces underlying the reversal in polarity to which mr andreessen refers and how they are affecting individuals, businesses and governments.

  这个特别报道将会详细阐明安德烈森先生所说的造成这种从一端到另一段转变的根本力量以及他们是怎样影响个人，企业以及政府用户。

• polarity isn」t important.

  极性并不重要。

• the source of this flow is always inside you —centered within your consciousness —and your polarity determines the flow’s direction.

  这种能量流的源头永远在你体内——以你的意识为中心——而你在哪一极则决定了能量的流向。

• throughout the past, the magnetic polarity of the earth has abruptly flipped and is evident in the orientation of magnetic minerals in some rocks.

  远古时代，地球的磁极曾突然颠倒过，因此某些巖石中磁性矿物的磁极方向也随之明显改变过。

• and we all relished the freedom of shifting boundaries; the extreme polarity of male/female doesn't necessarily fit who we are and how we write.

  我们都喜欢随心所欲的转换领域；把男性和女性分为两个极端并不能定义我们的身份和我们的写作方式。

• the ascension in simplistic terms, is the expansion of the earth from the (magnetic) polarity of the 1st three dimensions to the zero-point fields of the crystalline dimensions.

  用简单的名称来解释扬升：是地球从前面三个维度的（磁）极性扩展到水晶次元的零场域。

• several people have asked me about the origins of the polarity concept i began exploring last year.

  有几个人曾问我有关极性概念的由来，极性概念是我去年开始研究的。

• when that glass is then 「read」 by a laser, the voxels produce tiny whirlpools of light, the properties of which have already been determined by the polarity of the laser pulse that created each voxel.

  当这个玻璃通过激光进行「读取」时，体素会产生微小的光漩涡，这些光漩涡的属性是由形成每一个「体素」的激光脉沖所事先决定的。

• but her equipment, too, must be set to one mode or the other, and she cannot be certain that the polarity of the photon she sends to bob is correct.

  同样，她的设备也只能选取一种模式进行发送，由于信息是后验的，她并不能确定其送给「鲍勃」的光子极性是否正确。