Surplus production models, because of their simplicit and relatively undemanding of data, are attractive tools for many fish stock assessments.
剩余产量模型因其简单和所需数据较少的特点为渔业资源评估广泛采用。
Nashi played fish for many years, but long ago, he might have played treble saxophone in a ballroom band in Istanbul.
纳希打了很多年的鱼，但是在很久以前，他也许在伊斯坦布尔的一个舞厅乐队里吹过高音萨克斯管。
For many kinds of fish, although seeing is important, senses such as smell and touch are even more important.
对于许多种类的鱼来说，虽然视觉很重要，但嗅觉和触觉等感官更为重要。
I didn't eat any meat (except for fish very occasionally) and based my diet on vegetables, rice and many other kinds of plant based foods.
我一点肉都没有吃(除了偶尔吃点鱼肉)，日常饮食以蔬菜、大米和许多其他种类的种植食物为主。
For example, many people may choose to order fish over beef as a healthier choice and in some circumstances it could be a wise choice.
例如，在很多情况下，人们选择鱼肉而不是牛肉，并认为这是一个健康且明智的选择。
Many types of fish and shellfish can also work wonders for the skin, especially oysters and fatty fish like salmon.
许多种鱼和贝类对我们的皮肤也会带来奇妙的效果，尤其是牡蛎和含脂肪多的鱼类，比如说鲑鱼。
For example Fowler condemned as "cliches" many phrases I'd never heard: "a curate's egg", "neither fish, flesh nor good red herring", and so on.
比如说福勒拿来批评“循词”的许多短语我听都没听说过：“一只牧师助理的鸡蛋”，“非鱼，非肉，也不是标致的红鲱鱼”，诸如此类。
Fish is also the world's most widely traded foodstuff and a key source of export earnings for many poorer countries.
鱼品也是世界上交易最广的食品，而且是许多较贫穷国家出口收入的一个主要来源。
Many still fish from open skiffs, and – on Stromboli – they live in tiny cubic houses, all the better for riding out the tremors.
留下的人性格更加冷漠，许多人仍驾小船捕鱼，在斯特罗伯利地区住在小木屋里，便于地震时逃身。
Since the region has so much coastline and so many rivers, there is much scope for expanding fish-farming and seafood production.
因为该地区拥有如此多的海岸线和如此多的河流，扩大渔业和海产品生产拥有很大空间。
Many fish larvae hatch without fully formed pectoral fins and all hatch without a swim bladder, so similar problems could occur for them.
很多小鱼孵化出来时，胸鳍还没有完全成形，而且所有的鱼孵化时都还没有形成鱼鳔。所以，它们可能会面临相似的不善于游泳的问题。
A 'plentiful supply' of food in the form of sand eels and other small fish seems to have contributed to successes for many species that have struggled to raise chicks in recent years.
“供应充足”的食物——玉筋鱼(sandeel)及其他小型鱼类——为那些近几年来一直难以养育小鸟的许多种海鸟的“鸟丁新旺”做出了“无私忘我的”贡献。
It's not because they're bad for you, though fish in many areas are exposed to poisonous substances3 in the water.
这也不是因为鱼对你有坏处，虽说很多地区的鱼都暴露在水里的有毒物质中。
Anyone can catch as many fish as they like, so they fish right up to the point where fishing becomes unprofitable-for everybody.
每个人能抓到他们所需要的鱼的数量，但他们捕鱼到这种程度——捕鱼对每个人不利。
Many freshwater lakes and rivers were becoming contaminated by algae, starving them of oxygen and killing off fish, affecting local livelihoods and recreation for local populations.
全球气候、区域降雨及河流正在逐渐被海藻类污染，缺氧引起鱼类死亡，影响当地居民的生活及休闲娱乐。
Mr. Collins was employed in agreeing to every thing her Ladyship said, thanking her for every fish he won, and apologising if he thought he won too many.
她老人家说一句，柯林斯先生就附和一句，他赢一次要谢她一次，如果赢得太多，还得向她道歉。
Just think about how many 4 inch fish it takes to pay for one liter of diesel fuel at today's prices.
试想一下，如今要捕多少4英寸的鱼才能买得起一升柴油？
Zhalong is a special place because it is the ideal home for many plants, fish and birds.
扎龙是一个特殊的地方，因为它是许多植物，鱼类以及鸟类的理想家园。
The Middle-Lower Yangtze Plain's many lakes and rivers make it particularly suitable for paddy rice and freshwater fish, hence its designation of "land of fish and rice."
长江中下游平原地势低平，河流和湖泊星罗棋布，是中国主要的水稻、淡水鱼产区，素称?鱼米之乡?
But where Fijians spear lots of herbivores such as bird-beaked parrotfish, few fish remain to prune back the region's seaweeds, a blanket term for many types of big algae.
但是斐济人捕获了很多食草动物，比如：长喙鸟鹦嘴鱼，以至于没有鱼来同本地区的海藻战斗，这些海藻开始蔓延，覆盖了海床的60%。
Here is also a wetland under national protection. There are so many shellfish, fish, shrimp and crabs on the wet ground, which offers a rich food supply for birds.
同时这里也是国家保护湿地，贝类、鱼、虾、螃蟹等海洋生物极为丰富，这也为鸟类提供了丰富的食物。
For so many years away, every party must have fish, no one can no longer fish Jian her eyes.
这么多年在外，每有宴会必有鱼，可再也没有人把鱼眼搛给她。
Many foreign businessmen come to Germany to try for the blessing to the feast of fish and local products as gifts with friends and relatives back home.
许多外地客商慕名而来，以能够品尝德归鱼宴为幸事，并作为当地特产带回家中馈赠亲朋。
It's better than many restaurants of its kind, and it's the best choice for people who prefer fish to red meat.
那儿比很多同类的饭店要好，对于喜欢吃鱼多于吃肉的人，那里最佳选择。
But no one has been able to prove that fish is any better for the brain than many other kinds of food.
但是没有人能够证明对于大脑来说鱼比其他种类的食物更好。
In many cases, these are small species there is very little interest in, except maybe for fish feed or fish oil.
网友提供的意见：许多情况下，这些都是小型的不太有利益可赚的物种，除了那些可能是用来做鱼饲料或作鱼油的物种。
These fish provide the main food for whales. A whale many eat a ton of them at a time.
这些鱼成了鲸的主要食物。一头鲸一次就可以吞食一吨这样的小鱼。
These fish provide the main food for whales. A whale many eat a ton of them at a time.
这些鱼成了鲸的主要食物。一头鲸一次就可以吞食一吨这样的小鱼。
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