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- fish cage aquaculture 鱼类网箱养殖
- The function of ocean platform includes: 1. culturing fisheries resource 2. floatable breakwater 3. cage aquaculture 4. game fishing and swimming pool. 。海上平台具备的功能有(1)培育鱼?资源功能(2)浮式防波堤的功能(3)海域箱网养殖以及鱼苗放?之中间育成(4)兼具亲水休閒之海上平台。
- Prior to bringing insurance into practice, the higher the degree of risk aversion of the cobia cage aquaculture producer is, the lower the optimal feed input used. 二、未实施保险制度前,风险趋避程度越高之海鲡箱网养殖业者,其最适饲料投入量越低。
- Abstract: Influences of nutrients and illuminance on phytoplankton community and its dominant species were studied at the net cage aquaculture area in the baymouth of Shacheng Harbour in April, 2006. 摘 要: 2006年4月在沙埕港湾口处网箱养殖区,研究营养盐和光照对浮游植物类群及其优势种生长的影响。
- The growing marine fish cage culture has brought high pressure to the marine ecological envirommental protection, and has affected the structure and function of nearshore marine ecosystem. 摘要越来越多的海水网箱养殖给近岸海洋生态环境保护带来了巨大的压力,也对近岸海洋生态系统的结构与功能造成了一定的影响。
- The growing marine fish cage culture has brought high pressure to the marine ecological envirommental protection,and has affected the structure and function of nearshore marine ecosystem. 越来越多的海水网箱养殖给近岸海洋生态环境保护带来了巨大的压力,也对近岸海洋生态系统的结构与功能造成了一定的影响。
- Cage Aquaculture of the All-female sunfish 全雄太阳鲈网箱养殖技术的研究
- Cage aquaculture of the channel catfish in a reservoir 水库网箱养殖斑点叉尾鮰试验
- Fisheries yield of the lake continues to raise.Since 1984, cage aquiculture converted from extensive to intensive and high-returned and from pollution to ecological types. 东太湖的渔业产量一直呈上升趋势,自1984年网围养殖出现后,网围养殖经历了由粗放型到精养型和效益型的转变,从污染型向生态型方向发展。
- Fish were surfacing to catch insects. 鱼浮到水面上捕捉昆虫。
- "What happened between 1993 and 2000 is there was an in the yield of fish cages from 300 tons per year to something like 2,000 tons per year," Loya said. 洛亚说:“1993年至2000年期间,撒网养鱼的产量呈指数倍增长,由每年三百吨增加到每年大约两千吨。”
- "What happened between 1993 and 2000 is there was an exponential increase in the yield of fish cages from 300 tons per year to something like 2,000 tons per year," Loya said. 他和其他专家都认为,如果政府不能尽快关闭那些每年撒网饲养约五百万条鱼的无证经营的公司,埃拉特的珊瑚礁将很快消失。
- The tiger in the cage gnawed listlessly at a bone. 笼子里的老虎在没精打采地啃一根骨头。
- Latent Influence of the Cage Aquaculture on the Ecological Environment of the Three Gorges Reservoir Region 网箱养鱼对三峡库区生态环境的潜在影响
- She was trying hard to disgorge a fish bone. 她拚命想把鱼刺吐出来。
- A lion has escaped from its cage. 有一头狮子从笼中逃走了。
- The old man wants to buy a cage for birds. 老人想买一个鸟笼。
- Fish doesn't go well with mutton. 鱼和羊肉在一起不好吃。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The boy poked the stick through the bars of the cage. 那个男孩把棍子从兽槛的铁栅间伸进去。