We know about those relationships thanks to chemical analysis.

由于化学分析，我们了些关系。

Then they did chemical and genetic analyses of the samples.

之后，他们对样本进行了化学和基因分析。

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

我不觉得个实验需要很多仪器；毕竟我们并不是在做化学分析种事情。

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

对虫卵进行化学分析。

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

化学分析证实些沉积物确实是啤酒酿造产物，而非其他发酵食物。

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设备来进行化学分析。

Based on the size, microwear patterns, and chemical analysis of their teeth, we know Paraceratherium mainly ate leaves.

根据牙齿大小、微磨损模式和化学分析，我们 Paraceratherium 主要吃树叶。

Chemical analyses showed that up to 50% of the diet of local fish comes from the carcasses when they're present.

化学分析表明，当地鱼类 50% 食物来自尸体。

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分析将有助于揭示稀有、濒危甚至灭绝昆虫在捕食者周围行为方式。

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

与化学分析有关，与测量有机物中残留放射性碳量有关。

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

那个真正相信化学分析可以等同于自然热情人智力和德状态是什么？

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.

现在我们将演示一种我们用来收集烟雾样本方法，然后我们将些样本带回实验室进行化学分析。

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药片首次全面化学分析表明，当时罗马世界医疗水平已到了令人吃惊度。科学记者Rebecca Morelle更多详细报。

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.

对来自巴塔哥尼亚一个 2 亿多年前鸡蛋化石以及在戈壁沙漠中发现一批更近代蒙古鸡蛋进行新化学分析揭示了一种与现代软壳鸡蛋特征相匹配薄膜。