用证明古典虚位移原理的传统方法证明虚位移原理（扩大）。
The extended principle of virtual displacements is also proved by another method, which is used customarily to prove the classical one.
我用这个例子来简单地证明这个原理。
用实例来证明你的论点是重要的。
泰勒说，自我强加的失眠“在某种程度上已经成为一种地位的象征”， 用这种方法来证明自己有多么强大和高效是具有误导性的。
Self-imposed sleeplessness has "become a bit of a status symbol", says Taylor, a misguided measure to prove how powerful and productive you are.
但科学家们周一发布了一份报告，用确凿的证据证明了“丢失的狮子”的发现。
But scientists released a report Monday documenting, with hard evidence, the discovery of "lost lions".
寄养关系可以用供词或证据来证明。
Foster relationship is proved with either confession or evidence.
同时，很多科学家声称他们可以用科学来证明上帝是不存在的。
At the same time, some scientists claim they can use science to prove God does not exist.
而这次的研究则是第一次用实验证明，在单个光子层次上也存在着光前驱，而且它们也是单个光子的波包中最快的部分。
But this study is the first to experimentally show that optical precursors exist at the single-photon level, and that they are the fastest part of the single-photon wave packet.
并且，说完这些词后，你要继续用行动证明你的爱。
And follow up those words with actions that prove your love.
这是违反直觉的，但这却可以很容易的用初等数学来证明。
It's counterintuitive, but it can be proven easily with elementary mathematics.
事实上，他们用数字证明了这一点。
心理学家经常被外行人指责他们用实验去证明一些显而易见的事情。
Psychologists are often accused by laymen of doing experiments to prove the obvious.
用例对证明被测试和交付方案需求跟踪性能力有很大的贡献。
Use cases contribute significantly to the ability to prove traceability of requirements to the solution being tested and delivered.
用某种方式证明你的能力。
Make sure to demonstrate your quantitative ability in some way.
前面为Null客户所做的测试想要去证明这个用例(但它可能是虚构的)，这做的不错。
The previous test for a Null Customer was intended to prove that use case (however fictitious it maybe) and this it did well.
据《新科学家杂志》(New Scientist magazine)上的文章说，其它研究报告证明，用安眠药治疗患者能够减轻他们的抑郁程度。
Other studies have shown that treating patients with sleeping pills can alleviate their depression, according to the article in New Scientist magazine.
现在他和他的同事用严谨的数学论据去证明这一猜想。
Now he and a colleague have proven it using rigorous mathematical arguments.
我敢说刚才你也一样，只不过你做不到用眼泪来证明你的感动罢了。
So were you， I dare say. But you couldn't have pumped up a tear to prove it.
我们一直在讨论这样一个问题,用什么论证可以证明灵魂的存在
We've been talking about the question, What arguments might be offered for the existence of a soul?
他们用数学来证明他们使用的折痕模式能够真的造出他们正在折叠的形状，并取得了一定进展。
They've begun making progress on the mathematics to prove that the shapes they're folding can actually be made with the crease patterns they're using.
他们用挫折证明自己一开始就不打算取得成功，同时也证明他们愚蠢到要去尝试。
They take setbacks as proof that they were never meant to achieve anything in the first place, and that they were stupid to even try.
也许，有一种并不十分严谨的证明，用严格定义的数学概念来支持这样的论点，那就是一个个体，可以实现显著，甚至是深远的变革。
Perhaps there is anecdotal evidence, using rigorously defined mathematical concepts, to build the premise that a single individual can manifest the significant, to even profound, change they desire.
用实践来证明。
事实上，我已经用某种方法证明了它，但我确实对那些酷刑心存恐惧。
In truth, I had testified otherwise, but I did so from fear of horrible tortures.
1955年通用公司证明了，在宣传新发明方面，没有比把它悬挂在漂亮女人耳边更好的办法了。
And, as GE proved in 1955, there was no better way to advertise a new invention than by dangling it off the ears of a pretty lady.
结果证明这是很用的，因为为知名品牌管理网店能够开发他们的专业精神。
That turned out to be very beneficial, since managing an online shop for a well-known brand developed their professional spirit.
我用驾驶执照作为身份证明。
用这种方法，它的精确性被实践所证明，因为它是用这两种截然不同的方法查找的。
In this way, its accuracy is practically guaranteed, because it was found in two very different ways.
但是对我来说，用我的大脑证明我是正确的是我最大的乐趣。
但是对我来说，用我的大脑证明我是正确的是我最大的乐趣。
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