Why? Think back to Bandura's work on self-efficacy.

为什么？一下班杜拉对自我效能的研究。

Therefore, self-efficacy or the belief that you can do something is a counter-effect.

而自我效能或相信自己的力量能反制焦虑的情绪。

In practice, we reached 1.7 times the performance of a traditional wind turbine.

实际上，该发电机的效能是传统的1.7倍。

If that efficiency doubles, then we willl need half of that area.

如果那效能可以加倍， 那麽需要的面积就可以减半。

With the work of Albert Bandura on self efficacy? And how you cultivate that?

Albert Bandura关于自我效能感论的研究? 要怎样培养?

And there's a book I love which is called the Seven Habits of Highly Effective People.

我很喜欢《高效能人士的七个习惯》这本。

Typically, silicon solar cells are between 16 and 18 percent efficient.

一般而言，硅太阳能电池的效能在16%至18%之间。

That there, my friends… is most likely a very underperforming KN95.

这一款，我的朋友们… … 很可能是一个效能非常不佳的 KN95 口罩。

Our devices right now are between 5 and 12 percent.

我们现在的设备的效能是在5%至12%之间。

We will enhance the overall performance of China's innovation system and create an open and globally competitive innovation ecosystem.

提升国家创新体系整体效能，形成具有争力的开放创新生态。

And we'll talk about work by Bandura on self-efficacy, or by Nathaniel Branden on self-esteem.

我们会谈到Bandura对自我效能的研究，谈到Nathaniel Branden对自尊的研究。

In fact, one study found that the number of hours you spend watching TV directly influences your self-worth.

事实上，一个研究发现，你在看电视上花的时间直接影响你的自我效能感。

This study found that the bioefficacy of beta-carotene from a mixed diet is only 1: 21.

这项研究发现，混合性膳食中的β-胡萝卜素的生物效能仅为二十一分之一。

Chairman of the Solar Impulse project Bertrand Piccard says every detail on the airplane is designed for maximum efficiency.

阳光动力号飞机项目的主席博特兰德·皮卡德表示这架飞机上的每一个细节都是出于最大效能考虑而设计。

People who regard themselves as highly efficacious act, think, and feel differently from those who perceive themselves as inefficacious.

认为自己高效能者，与认为自己无用者想法感觉完不同。

" Seven Habits of Highly Effective People"

《高效能人士的七个习惯》曾经说过.

" Efficacy" (efficacy) is often used in a very similar manner.

“效能”（efficacy）经常以非常相似的方式使用。

There have been some commercially available cadmium telluride solar cells, from First Solar, that have gotten up to 20 percent.

现在还可以找到First Solar公司的碲化镉太阳能电池，能够将效能提高到20%。

His Seven Habits of Highly Effective People became a popular bestseller very quickly.

他的《 高效能人士的七个习惯》很快成为畅销。

Perhaps, on the other hand, it may not.

另一方面，或许肥皂不具有这种效能。