At least that's what's suggested by trace elements in Bahama sediments.

至少这是通过查探巴哈马群岛沉淀物之后而提出。

Heat and pressure rise, turning them into yellow-black liquid: oil.

热力和压力上升，把这些沉淀物化成黄黑色液体：石油。

That's because all the sediment on the ocean floor would be absorbing more heat than ever before.

因为所有在海底沉淀物都将吸收比以往任何时候都更多热量。

24.the coamings to be provided in front of fuel oil purifier for preventing sludge flowing to the reservior around.

燃油分油机前应安装围板防止沉淀物流到附近。

A single-file line of traveling trilobites, all facing the same direction, were caught in a sediment avalanche 480 million years ago.

科学家在4.8亿年前发生沉淀物雪崩中，发现了一排面朝同一方向徙三叶虫。

And in ancient Greece, Hippocrates designed a bag that trapped bad-tasting sediments from water.

在古希腊，希波克拉底设计了一种袋子，用于捕捉中令人不快沉淀物。

This week we discussed what defines precipitation reactions and how you can determine what precipitants they form.

周我们讨论了沉淀反应定义以及如何确定它们形成沉淀物。

It reacts with the calcium and magnesium ions of hard water to form insoluble precipitate called scum.

它与硬中钙镁离子反应，形成不溶性沉淀物——浮渣。

This tsunami deposit is by far the largest we've found, and we've dated it to 1350, as evidenced by the materials in it.

这是迄今为止我们发现最大海啸沉淀物，根据其中材料，我们确定它可以追溯到1350年。

A study by scientists at the University of Quebec said the method protects coasts without causing the loss of sediment in other places.

魁北克大学科学家一项研究称，这种方法在保护海岸同时，不会导致其他地方沉淀物流失。

These are jars and jars full of samples James has collected from sediments that  are dark and low in oxygen.

这些都是詹姆斯从低氧黑暗沉淀物中收集来样，装满了各式各样罐子。

Aq meaning aqueous, or in solution, and s for solid, meaning that it's your precipitate, this is called the molecular equation.

Aq 表示溶液， 或在溶液中，而 s 表示固体， 表示它是您沉淀物， 这称为分子方程式。

When you decant an older wine, what you're doing is removing the sediment from the bottle, and that allows you to have a better drinking experience, so to speak.

当你给陈年葡萄酒滗酒时，你要去除瓶子里沉淀物，可以说，这让你有更好饮酒体验。

It was chosen over 11 other sites because the yearly effects of human activity on the earth's soil, atmosphere and biology are clearly shown in its layers of sediment.

（科学家）之所以选择它而不是其他11个地点，是因为人类活动对地球土壤、大气和生物年度影响在它沉淀物层中得到了清楚展现。

But some ionic compounds can overcome even the dissolving power of water and when they form through reactions in solution, they fall out as a solid precipitate.

但是一些离子化物甚至可以克服溶解能力，当它们通过溶液中反应形成时， 它们会以固体沉淀物形式脱落。

That meant using renewables rather than fossil fuel; endeavouring to make carpet tiles out of carbohydrate polymers rather than petroleum; and recycling old-carpet sludge into pellets that could be used as backing.

这意味着公司将利用可再生能源，而不是化石燃料；并将努力用碳化物而不是石油制造小方地毯；而且还将重新利用旧地毯沉淀物生产能够用于支持作用小硬球。

Once we know the precipitate mass, once we know the mass of that solid product, what we can do is we can go from its mass to its moles.

一旦我们知道了沉淀物质量, 一旦我们知道了固体产品质量, 我们所能做就是从它质量到它摩尔。

However underneath this all the sediment which is loaded flavor and here the clear bit we want, we're just going to literally pour out the first couple of tablespoons before we get to fat.

但是在这下面，所有沉淀物都入味了，这是我们想要透明部分，在我们沉淀出脂肪之前，先要倒出几汤匙汁。