这是四个极性键按空间对称聚集的结果。
This is the result of the four polar bonds clustering symmetrically in space.
这个磁体创建一个磁场，能改变覆盖在磁盘表面的小金属粒子的极性。
The magnet creates a field that changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.
国家官僚体制会压抑人的进取心和积极性。
State bureaucracies can tend to stifle enterprise and initiative.
群众中蕴藏了极大的积极性。
你是那个应该保持军队和普通士兵积极性的人。
You're the person who's supposed to keep the troop, the rank and file motivated.
将表现不佳归咎于能力不足比将其视为缺乏努力尤其更能打击人的积极性。
In particular, attributing poor performance to a lack of ability depresses motivation more than does the belief that lack of effort is to blame.
我们绝不能雇佣与我们过去吸引的员工具有相同技能水平和积极性的新员工。
We must not be hiring new employees with the same level of skills and motivation as those we used to attract.
那些找到工作的人和那些没有找到工作的人的区别通常在于他们保持积极性的能力。
But what often distinguishes those who land jobs from those who don't is their ability to stay motivated.
如果你想做点什么，他们的员工没有太大的积极性去帮助你，因为他是为政府工作的。
If you want something to be done, then their staff do not have so much incentive to help you because he's a worker for the government.
对于外部奖赏（从热情的赞扬到冷冰冰的现金）如何影响积极性和创造力，心理学家持相反的观点。
Psychologists take opposing views of how external rewards, from warm praise to cold cash, affect motivation and creativity.
合理的假设是，良好的劳动关系、良好的工作条件、良好的工资和福利以及工作保障等因素会激发工人的积极性。
It is logical to suppose that things like good labor relations, good working conditions, good wages and benefits, and job security motivate workers.
一个没有经过充分思考或是适配用户需求的游戏化战略可能会在短期内吸引人们的注意力，但从长远来看它不会激发人们的积极性。
A gamification strategy that is not sufficiently thought through or well tailored to its players may engage people for a little while, but it will not motivate people in the long term.
不管这些员工的感受如何，对他们的经理来说，找到保持他们积极性的方法，并且通过增强积极性来让他们好好工作显然才是重要的。
Despite how these employees feel, it's obviously important for their manager to nonetheless find out how to keep them motivated. And, by virtue of that heightened motivation, to perform well.
老师们报告说，参加成长型思维课的学生中，有27%的学生的积极性发生了显著的变化，而对照组中只有9%的学生的积极性有所变化。
Teachers reported significant motivational changes in 27% of the children in the growth mind-set workshop as compared with only 9% of students in the control group.
极间维是物理极性的维度表征。
The interpole dimension is the dimensional character of physical polarity.
准备讨论的影响因子包括溶剂极性和离核试剂。
There are impact factor to be discussed such as solvent polarity and nucleofuge.
这样他们就使群众的积极性、智慧和力量都充分发挥出来。
In this way they brought into full play the initiative, wisdom and power of the masses.
“氢键”这个名字使用不当，因为它不是真正的键，而是特别强的极性分子间的吸引力。
The name "hydrogen bond" is something of a misnomer, as it is not a true bond but a particularly strong dipole-dipole attraction.
这是平均共价，它是极性共价。
那么他是极性还是非极性呢？
你得到了一个非极性分子。
一个非极性分子，不是这一种就是那一种。
Nonpolar molecules result from either, it's one or the other.
这是四个极性键，按空间对称聚集的结果。
It is an aggregate of four polar bonds, but they are symmetry arranged in space.
其它的极性固体，我们在后面会讲到这一点。
Other polar solids, we will have to come back to that later.
所以你看得出极性共价就是，趋向离子键的。
So you can see that polar covalency is a tendency towards ionic bonding.
这种积极性，将从他人那反馈回来。
专注怎么就能特别地提高积极性呢？
在那些日子里，我自豪于我的积极性。
多极性意味着复杂。
是什么让一个分子呈极性或者非极性？
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