That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels.

这确有其事，为理论告诉我们如果一个渔场的总储如果连起初的最大可承受的捕鱼的50％都不到，就应该降低捕鱼数了。

And not all that biomass gets eaten by bigger creatures.

并不所有的生物都会被更大的生物吃掉。

Endtrades sees potential in countries dealing with large amounts of plastic pollution but figuring out the right mixture of plastic and biomass can be complicated and is still being tested.

Endtrades 看到了在处理大塑料污染的国家的潜力，但弄清楚塑料和生物质的适当混合可能复杂的，并且仍然在测试中。

The thing about living in Clayoquot Sound on the west coast with Vancouver Island is it's the richest biomass on Earth.

我住在温哥华岛西海岸水体的，那里有着地球上最丰富的生物质。

There could be 10 times more fish biomass here than previously thought.

这里的鱼类生物质之前推算的十倍。

It measures levels of biomass, the trees and brush that fuel fires.

它可以测生物的水平以及能充当火灾燃料的树木和灌木。

It set alight the entire biomass of earth and cooked the atmosphere.

它点燃了地球上全部的生物，烘烤着大气层。

" So having Biomass come was a huge help. We can grow rice without worries."

“此，生物质树脂公司给予了巨大的帮助。我们可以无顾虑地种植水稻了。”

China's electrical capacities from hydro, solar and biomass powers are ranked first in the world.

我国水电、太阳能和生物质能发电能力均居世界首位。

The thing about living in Clayoquot Sound on the west coast of Vancouver Island is it's the richest biomass on Earth, so the opportunity to fish for dinner is big.

在温哥华岛西海岸的克拉阔特湾物产极为丰富，所以钓些鱼作为晚餐基本没问题。

We are at the test center, and use that for a production of algae biomass to produce a mega tree acid for the fish industry, and that should be good for the fish and later on for their people.

我们在测试中心，用这个来生产藻类和生物，为渔业生产树酸，这应该有益于鱼类的，不久后人类也能从中受益。

In 30 years, there'll be more plastic in the ocean than fish by biomass, and species like sea bass, usually coming along north Carolina shores, will be up near New Jersey as marine life migrates to cooler waters.

30 年后，海洋中的塑胶总将高于鱼类，而随着海洋生物逐渐移居至更凉爽的海域，像海鲈这样通常在北卡罗来纳州海岸出现的物种将在纽泽西附近出现。

And that biomass pulls the energy out of the microclimate system and beyond that turns it into shade, which then protects the pavement itself from getting over hot, and it creates oxygen to boot.

这种生物质从微气候系统中提取能，并进一步转化为树荫，从而保护路面本身不至于过热，同时还能产生氧气。

Microbes make up a major fraction of the biomass on Earth and play a critical role within the global ecosystem that supports all larger organisms, including us.

微生物地球生物的一个主要的组成部分，并且它们在全球生态系统中扮演着重要角色，供养所有大型生物，也包括人类。

My first visits back to Big Basin after the fire a very small number of species of mushroom were present, but the ones that were present were present in amazing volumes, amazing quantity of, of biomass.

火灾发生后，我第一次回到大盆地的时候，发现的蘑菇种类非常少，但这些蘑菇的数惊人，生物惊人。

The Great Atlantic Sargassum Belt - as the biomass stretching from West Africa to the Gulf of Mexico is called - contains scattered patches of seaweed on the open sea, rather than one continuous blob of sargassum.

大西洋马尾藻带从西非延伸到墨西哥湾，它包了公海上一块块分散的海藻而不一团团连续的马尾藻。

The water returns to cleaner than what it was when we brought it in from the river, and you get a valuable biomass out of what would otherwise have been nothing here other than waste streams.

水变得比我们从河里运来时更干净了，我们甚至变废为宝，从一堆一无处的废水中获得了宝贵的生物资源。

Every degree Celsius that the world's oceans warm, their biomass — or the total weight of all the marine animal life — is expected to drop five percent, the study also found.

研究还发现，全球海洋温度每升高一摄氏度，其生物——或者说所有海洋动物的总重——预计就会下降5%。

The first is an unruly, subsidy-fed explosion of wind, solar and biomass power, a “strange mixture of idealism and greed, ” as one energy boss calls it.

第一个依靠政府的补贴，大力开发风能、太阳能以及生物能源，某能源老总称之为一个“理想主义和贪婪主义奇怪的混杂物”。

" The fish come along, the seals come along and the polar bears feed on them – and everything stems from that initial production of biomass in the ocean."

“鱼来了，海豹来了，北极熊以它们为食——一切都源于海洋中最初的生物生产。”