And you can derive this experimentally.

你可以观察物体 然后进行运算。

And again this can be measured experimentally.

这都可以通过实验来测量。

Five Dutch homeowners are experimentally using them in their homes.

目前有5户荷兰家庭在家中实验这种设备。

So his lab experimentally bleached corals to find out.

因此，他的实验室实验性地让珊瑚白化，以此来寻找答案。

In practice, however, it is hard to distinguish experimentally between the two models.

然而实是，很难在实验中区分这两种模型。

Rubin and her team investigated that phenomenon by experimentally altering the wings of moths.

团队用实验方法改变飞蛾的翅膀，然后对这进行研究。

Utah arrays, collections of 100 conductive silicon needles, are now employed experimentally to record brain waves.

犹他阵列由100根导电硅针组成，目前已被用于记录脑电波的实验。

It is impossible—not to mention inadvisable—to get close enough to a star or a black hole to manipulate it experimentally.

要想接近颗星或者个黑洞，进行实验性地操作是不可能的，其实也是不可取的。

Jason Steffen, from Fermilab, near Chicago, has designed and experimentally tested a faster method of boarding aeroplanes.

贾森.史蒂芬，来自于芝加哥附近的费米实验室，已经设计并且实践测试种快速登机的方法。

However, jealousy isn't a primary emotion, but a secondary one, which is more difficult to characterize experimentally.

然而，嫉妒不是主要的情绪，而是次要的情绪，这在实验上更难描述。

It may not always be possible to separate those out experimentally.

可能并不总是可以通过实验将它们分开。

One I'll prove, maybe experimentally, using Excel.

我将使用 Excel 通过实验证明这点。

First the good news, when they're behaving themselves it is extremely easy to describe their behavior theoretically, experimentally and mathematically.

我们先说好的，当气体规规矩矩的时候，我们很容易从理论上、实验上、数学上地描述它们的行为。

MUNIR VIRANI: And so now we have to show that experimentally.

MUNIR VIRANI：所以在我们必须通过实验来证明这点。

This was confirmed experimentally in 2002.

这在 2002 年通过实验得到证实。

Once I had a boy who worked experimentally with Tinkertoys in his free time.

我曾经有个男孩， 他在空闲时间用 Tinkertoys 做实验。

Just simply experimentally it's a big proof of concept that it can really work.

只是通过简单的实验，这是个很好的概念证明，它可以真正起作用。

" He really know everything." He switched the flashlight experimentally off and on.

“他真的什么都知道。”他实验性地关又开手电筒。

And so, we decided to test it more experimentally where we looked at voice assistants, autonomous vehicles.

因此，我们决定进行更多实验测试，研究语音助手自动驾驶汽车。

He would rise before dawn to write, composing at his desk on 12-staff paper with a pencil rather than experimentally at the piano.

他会在黎明前起床创作，坐在书桌旁用铅笔在12行五线谱纸上作曲，而不是在钢琴上试弹。