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.
群众中蕴藏了极大的积极性。
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.
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.
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.
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.
那么他是极性还是非极性呢？
你得到了一个非极性分子。
是什么让一个分子呈极性或者非极性？
专注怎么就能特别地提高积极性呢？
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.
多极性意味着复杂。
甲烷没有极性。
在双极性情感疾病方面，研究小组注意到类似的倾向。
第三，不能打消在野外保护濒危物种的积极性。
Third, they must not undermine incentives to conserve endangered species in the wild.
使婚姻成功的是包容彼此情感的积极性和能力。
What makes a marriage successful is your willingness and ability to accommodate each other's feelings.
大多数经理试图正负双法并举，激发员工的积极性。
Most managers attempt to influence employee motivation using both positive and negative approaches.
如果你对日常锻炼感到厌烦，就很容易失去积极性。
It can be easy to lose your motivation if you get bored with your exercise routine.
这并不是说管理者不应关心员工的忠诚度和积极性。
This is not to say that managers should not be concerned about how committed and excited people are about working for their business.
问题是，甲烷是一个极性分子还是非极性分子，我们仔细看看。
Here is the question. Is methane a polar molecule or a nonpolar molecule? Let's look carefully.
什么最能激发你的积极性，使你坚持集中专注一项锻炼？
What motivates you most and keeps you focused and centered on a workout?
保持团队专注和在长期的项目中的积极性是真正的挑战。
Keeping the team focused and motivated on longer engagements is a real challenge.
最好的保持工作积极性的方法是真的关心你做的是什么。
The best way to stay motivated at work is to actually care about what you're doing.
最好的保持工作积极性的方法是真的关心你做的是什么。
The best way to stay motivated at work is to actually care about what you're doing.
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