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。

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

而现实是，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.

鲁宾和团队用实验方法改变了飞蛾的翅膀，后对这一现象进行研究。

And again this can be measured experimentally.

这都可以通过实验来测量。

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。

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

犹他阵列100根导电硅针组成，目前已被用于记录脑电波的实验。

And you can derive this experimentally.

你可以观察物体 后进行运算。

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了一种快速登机的方法。

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

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。

Animal studies have shown pronounced but temporary drops in sperm count and quality after experimentally induced heat shocks.

动物研究表明，在实验诱导的热冲击后，精子数量和质量明显会暂时下降。

" Experimentally, for me, I will tell you that it's very, very far away, " Spiropulu told reporters.

“从实验上讲，对我来说，我会告诉你，它非常非常遥远。

They experimentally tested that by placing frog legs in acid, and in the absence of mucus, they dissolved.

他们通过将青蛙腿放入酸中进行实验，在没有黏液的情况下，青蛙腿会溶解。

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

要想接近一颗星或者一个黑洞，进行实验性地操作是不可能的，其实也是不可取的。

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。

Scientists have also experimentally shown that ferrets, racoon dogs and white-tailed deer are at risk, although pigs and cows are not.

科学家还通过实验证明，雪貂、浣熊狗和白尾鹿有感染风险，而猪和牛则没有风险。

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

只是通过简单的实验，这是一个很好的概念证明，它可以真正起作用。

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。

However, to do this experimentally with all these permutations may take decades.

而，用所有这些排列进行实验可能需要几十的时间。

Inertial  mass and gravitational mass are mathematically equivalent and that has been experimentally  verified.

惯性质量和引力质量在数学上是等价的，并且已经得到实验验证。

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

我曾经有一个男孩， 他在空闲时间用 Tinkertoys 做实验。