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的沉淀物之后而提出的。

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的水箱。

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的液体：石油。

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

因为所有在海底的沉淀物都将吸收比以往任何时候都更多的热量。

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

本周我们讨论了沉淀反应的定义以及如何确定它们形成的沉淀物。

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

家在4.8亿年前发生的沉淀物雪崩中，发现了一排面朝同一方向迁徙的三叶虫。

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

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

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的最大的海啸沉淀物，根据其中的材料，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.

魁北克大的家的一项研究称，这种方法在保护海岸的同时，不会导致其他地方的沉淀物流失。

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.

但是一些离子化合物甚至可以克服水的溶解能力，当它们通过溶液中的反应形成时， 它们会以固体沉淀物的形式脱落。

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，你要去除瓶子里的沉淀物，可以说，这让你有更好的饮酒体验。

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.

（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、大气和生物的年度影响在它的沉淀物层中得到了清楚的展现。

As Mr Liu and his team explored the rocks they came across more than 70 markings that looked like tracks—slight impressions in the sediment with tiny ridges sticking up along the sides.

在刘和他的团队对那里的岩石进行勘察的过程中，他们发现了70多个类似足迹的斑点——在沉淀物中的一些浅痕，其周边有轻微的突起。

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；并将努力用碳水化合物而不是石油制造小方地毯；而且还将重新利用旧地毯的沉淀物生产能够用于支持作用的小硬球。

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，所有的沉淀物都入味了，这是我们想要的透明的部分，在我们沉淀出脂肪之前，先要倒出几汤匙的汁。

You will learn later that the person who usually poured out Mrs. Inglethorp's medicine was always extremely careful not to shake the bottle, but to leave the sediment at the bottom of it undisturbed.

稍后您会了解到，通常为英格里桑夫人倒药的人总是非常小心，不要摇晃瓶子，而是要让底部的沉淀物保持原状。