And I don't suppose it'd need much equipment; we're not doing chemical analysis or anything.

不觉得这个实验需要很多仪器；毕竟并不是在做化学这种事情。

Then they did chemical and genetic analyses of the samples.

之后，他对样本进行了化学和基因。

We know about those relationships thanks to chemical analysis.

由于化学，才知道了这些关系。

He's practiced chemical analyses and developed his own theoretical views of chemistry.

他已经实践了化学，并形成了自己对化学的理论见解。

And so in chemical analysis we're looking at compounds.

因此，在化学中，观察的是化合物。

Scientists say the first full chemical analysis of medicine tablets found in an ancient shipwreck suggests that health care in the Roman world was surprisingly sophisticated. Our science reporter Rebecca Morelle has more.

科学家称对在一艘失事船舶上发现的药片的首次全面化学表明，当时罗马世界的医疗水平已达到了令人吃惊的高度。科学记者Rebecca Morelle更多详细报道。

Right now we're going to demonstrate one of the methods we used to collect smoke samples which we then bring back to the lab for chemical analysis.

现在示一种用来收集烟雾样本的方法，然后这些样本带回实验室进行化学。

Once those findings are in, chemical analysis of museum specimens could help reveal how rare, endangered or even extinct insects have behaved around predators.

一旦相关发现出炉，对博物馆标本进行化学有助于揭示稀有、濒危甚至灭绝昆虫在捕食者周围的行为方式。

Of course he had studied nature, but he didn't have the equipment to do chemical analysis the way scientists do nowadays.

当然他曾经研究过大自然，但他却没有现代科学家的设备来进行化学。

The chemical analysis confirmed that they were indeed the product of beer making and not some other fermented food.

化学证实这些沉积物确实是啤酒酿造的产物，而非其他发酵食物。

But Musah has come up with a less time-intensive approach: chemical analysis of the eggs.

对虫卵进行化学。

But chemical analysis is simply looking at a compound, like glucose for example, figuring out what's in there, how much of that what and then how it's all connected together.

但化学只是观察一种化合物，例如葡萄糖，弄清楚其中含有什么、有多少以及它是如何联系在一起的。

There's a second camera, SuperCam, that can do chemical analysis in addition to imaging.

还有一个第二摄像头，超级相机，除了成像之外还能进行化学。

This work involved chemical analysis and human beings just smelling the mummies.

这项工作包括化学和让人类直接闻木乃伊。

And you can tell by doing chemical analysis of his teeth that he didn't grow up on Salisbury Plain and he most likely grew up about 800 miles away, somewhere around the Alps.

通过对其牙齿进行化学，可以得知他并非在索尔兹伯里平原长大，而很可能是在大约800英里之外的阿尔卑斯山脉附近地区长大的。

What is the intellectual and moral state of that man who really believes that chemical analysis can be an equivalent for natural gusto?

那个真正相信化学可以等同于自然热情的人的智力和道德状态是什么？

That had to do with chemical analysis, something to do with measuring the amount of radiocarbon that's left in organic stuff.

这与化学有关，与测量有机物中残留的放射性碳量有关。

A new chemical analysis of a more than 200-million-year-old fossilized egg from Patagonia—and a clutch of more recent eggs from Mongolia, found in the Gobi Desert—revealed a thin film matching the characteristics of modern soft-shelled eggs.

对一枚超过两亿年的来自巴塔哥尼亚的化石蛋以及在戈壁沙漠发现的更多近期的蒙古蛋进行的一项新的化学显示，这些蛋具有一层薄薄的薄膜，其特征与现代软壳蛋相匹配。