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marine biomass
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答:
当史前人到达了在世界的新地区, 事奇怪发生在大动物。 他们突然变得绝种。 更小的种类生存了。 大, 生长缓慢的动物是容易的游戏, 并且迅速被寻找了对绝种。 现在相似事能发生在海洋。海是overfished 为人所知几年来。 什么研究员譬如赎金Myers 和鲍里斯蠕虫显示了是正义的多么事快速地改变。 他们看半...
高手帮忙翻一下哈 急的很 可用工具 但至少读起来要通顺 完了加分_百 ...
答:
解决这些问题的一种方法是建造一个模拟自然的水产系统,在此系统中,塘鱼的排泄物可以变废为宝。New Brunswick 的生物学家Thierry Chopin 希望通过他的“综合性多营养水产系统”(IMTA)来实践这一原理。在一个 IMTA循环系统中, 养殖的品种,如鲑鱼和小虾,养殖的密度比一般的水生态系统要低,它们和海草...
用英语介绍水母!急啊~!急啊~!急啊~!急啊~!急啊~!急啊~!
答:
jellyfishAny of about 200 described species of free-swimming
marine
cnidarians (in the classes Scyphozoa and Cubozoa), many of which have a bell-shaped body.The term is also frequently applied to other similar cnidarians (e.g., Portuguese man-of-war) and some unrelated forms (e.g., ctenop...
2006 text 3
答:
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.这很重要。因为理论建议,从一个渔场持续捕捉的最大量是当该目标物种处于它原始生物量的50%的时候。这...
求天然气行业英语词汇?
答:
生物量
Biomass
生物学 Biology自行车 Bicycles细菌学 Bacteriology建筑学 Architecture养蜂业 Apiculture畜产品 Animal products畜牧学 Animal husbandry氧化铝 Alumina过敏素 Allergens农工业 Agro-industry学术的 Academic工作环境 Working environment木材废料 Wood waste木材保存 Wood preservation妇女地位 Women status野生生物 ...
phytoplankton什么意思
答:
n.浮游植物 双语例句 1. Many species of
marine
phytoplankton use HCO 3 - 1 for photosynthesis.许多海洋浮游植物使用碳酸氢盐离子进行光合作用.2. There are no significant change in the
biomass
and structure of phytoplankton.在太湖用围隔试验,研究湖泊底泥和外源污染对富营养化湖泊藻类种群的...
中译英,生物专业方向
答:
Biological professional direction【标题:生物专业方向】Compared with historical data, the regional species reduce obviously,
biomass
belong degree has increased, dominant species by individual small Japan dai li barnacles, at the stripes mussels, a small individual species succession. Taken ...
法国的名菜中蜗牛的英文介绍
答:
and have much greater diversity and a greater
biomass
. Numerous kinds of snail can also be found in fresh waters. Most snails have thousands of microscopic tooth-like structures located on a ribbon-like tongue called a radula. The radula works like a file, ripping the food into s...
帮我弄英语写作文
答:
South tropical
biomass
of sea most in order to enrich, have already discovered 259 sections of each kind of xylophyta,1347 belong to,4200 kinds of, about have 1/7 of the whole country.其中630多种为海南独有,20多种为珍稀树木。630 among those varietieses possess singly for the sea south,...
red tide的形成以及危害英文加中文介绍
答:
Red Tide也就是Algal bloom...英文介绍:An algal bloom is a rapid increase in the population of algae in an aquatic system. Algal blooms may occur in freshwater as well as
marine
environments. Typically, only one or a small number of phytoplankton species are involved, and some ...
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