查询词典 fish

In order to enrich perceptive abilities of artificial fish and exhibit vivid animation, a kind of virtual smelling perception system of artificial fish was proposed based on analysis of the olfaction mechanism of natural fish and perception system of "robot fish".

为了丰富人工鱼的感知能力，提高对自然鱼的逼真动画效果，文章在分析"自然鱼"嗅觉机制、参考"机器鱼"感知系统的基础上，研究并实现了人工鱼的虚拟嗅觉感知。

Blackfish feeding more than 50 kilograms of fish a 4 kg fish feed; blackfish more dependent more near the small fish will be less profit, so many of the fish farmers will be in order to maintain the ecological balance, the local lake management has closed, and many farmers had no choice but to give up custody blackfish.

为了保持骆马湖的生态平衡，当地湖区管理部门实行了禁渔，不少养殖户只好放弃了养黑鱼。

The fish belongs to the Mediterranean sea because there are sea bas,sea breams,gilthead sea breams,mullets,san peter fish. They are not seductive like the polychrome fish of the tropical sea but silver-grey fish found in any market stand.

这些鱼属于地中海，是因为其中有黑鲈、鲷鱼、金头鲷、鲻鱼和圣彼德鱼，它们不像热带海洋中色彩缤纷的鱼那么吸引人，但比在任何市场上都买得到的银灰色鱼更有吸引力。

In the end it suggests some counter-measures, including: developing cage acquiculture in the bends and branches as the stradegy direction in cultivation program; developing high-density flowing aquiculture making use of the stream resources; selectively developing dam-intercepting bends acquiculture and quality pool fishery; intensifying the protection and utilization of the natural fish resources so as to develop special variety and establish fry production base; developing large-water-area throw-in and enrichment and culture fishery and halieutics; protecting ecological environment and establishing economic fish and rare fish protection district; perfecting fishery institution and intensifying fishery management and bettering the fish breeding; developing tourist and fishing industry; establishing related mechanism including government control mechanism, market guiding mechanism, management and running company system, sales market share system, farmer organizing and uniting system, leading enterprise leading system; increasing the investment to the fishery industry in the area

文章最后提出发展三峡水库渔业的对策包括：养殖项目的战略定向为利用库湾库汊，发展网箱养鱼；利用山溪流水资源，开展高密度流水养鱼；利用高水位区库湾，有选择地开展坝拦库湾养鱼和精养池塘渔业；强化天然鱼类资源保护与合理利用，进行特色品种的开发和苗种生产基地的建设；大水域放流增殖，发展捕捞业；保护生态环境，建立经济鱼类和珍稀鱼类保护区；健全渔政机构、加强渔政管理、做好鱼类繁殖；积极发展游钓业；建立与渔业发展相适应的配套机制包括政府调控机制、市场导向机制、管理运营公司制、营销市场股份制、农民组织协会制、龙头企业带动制；增加三峡水库渔业的资金投入。

This may be due to hydrolytic chelating, precipitation and the sediment or hydrobioes attachment, absorption etc. The honewort had stronger ability of accumulating La because of its large leaf surface that could attach La. The accumulating ability of snail and fish to La was relatively weaker but some organs of them had higher contents of La especially in the intestines, shell of snail, and in gill, internal organs, scales, head, bone of fish, rare in muscle. The total accumulating quantities of La in each component of simulated aquatic ecosystem were a decreasing order of: sediment ＞honewort＞snail＞fish, and the sequence of bio-concentration facter was as follows: honewort＞snail＞fish.

2金鱼藻对La有较强的富集能力，主要通过枝叶表面吸附、吸收而富集；螺蛳对La也有一定的富集，并主要分布于肠、壳中，螺头中积累相对较少；草鱼对La的富集能力相对较弱，进入鱼体的La主要集中在鳃、内脏、鳞及头、骨中，肌肉中积累量较少；按质量计，稀土元素La在模拟水生态系统各部分中的积累量依次为：底泥＞金鱼藻＞螺蛳＞草鱼；各水生生物对稀土La的生物富集因子依次为：金鱼藻＞螺蛳＞草鱼。

The company's main fresh and frozen seafood processing, the main products are:horse mackerel,mackerel without head,tail and viscera,globe fish,skate,salting eggs of flying fish,octopus,bonito,black Japanese conger,scraper fillet,sleeve-fish and so many kinds of fish.

主营冷冻加工鲜活水产品，主要产品有：三去吧浪鱼、鬼头刀、鲭鱼、河豚鱼、美鳐鱼、盐渍飞鱼卵、美鳐鱼片、三去鲭鱼、小鲭鱼、岩章鱼、炸弹鱼、星鳗片、马面鱼、大鱿鱼等各类海鲜水产品。

The new great machine factory of BeiHAI is a professional factory producing fish meal complete sets of wet law of our country, since founding the factory, is it process equipment with domestic research institution , fish meal expert of trade to tropical fish and inferior tropical complete wet law fish meal of fish to develop together, there are 30 tons , 50T , 80T , 150T , many kinds of specifications , by land , can all use on the ships, and 30T can produce 50T , 50T and can produce 70T , 80T can produce 100T , 150T can produce 200T , the production technology has reached or exceeded the domestic like product, is well received by many customers.

北海新宏机械厂是我国专业生产湿法鱼粉成套设备的厂家，建厂以来，与国内研究机构、鱼粉行业的专家共同开发了针对热带鱼和亚热带鱼类的全套湿法鱼粉加工设备，有30吨、50T、80T、150T、多种规格，在陆上，船上都可使用，而且30T能生产50T、50T能生产70T，80T能生产100T，150T能生产200T，生产技术达到或超过了国内同类产品，受到多家客户好评。

The children eating fish, the mother is on the side eating fish bones, tongue licking the fish marinated meat on the bones. Feel bad boy, put his bowl of fish bowl folder to the mothers, mothers eating fish.

孩子们吃鱼的时候，母亲就在一-啃鱼骨头，用舌头舔鱼骨头上的肉渍-男孩心疼，就把自己碗里的鱼夹到母-亲碗里，请母亲吃鱼。

To choose suitable for small and medium fish out of the lake outlet, or a certain river, construction equipment, fish stopped, clear the fierce fish-eating fish for fish.

选择适宜养鱼的中小型湖泊的进出水口，或河道的某段，建筑拦鱼设备，清除以鱼虾为食的凶猛鱼类，以进行养鱼。

Sativa meal and both weight gain rate and relative growth rate also increased significantly. The above indexes of fish fed 4% and 12% M. sativa meal were higher than those of fish fed 16% M. sativa meal and were lower for fish fed fresh M. sativa than that of the control group. 2 With increased levels of M. sativa meal in the diets, crude protein content in the muscle of fish fed M. sativa meal increased significantly, while EE and cholesterol were significantly decreased and moisture showed a quadric curve variation. Fish fed fresh M. sativa had no improvement in comparison to the control group. 3 Protease and amylase in foregut, midgut, hindgut and hepatopancreas of C. carpio increased with increased M. sativa meal but the variation was not linear.

试验Ⅰ、Ⅲ组的上述2项指标高于对照组，试验Ⅳ组低于对照组，苜蓿鲜草组低于对照组，但差异均不显著。2和对照组相比，添加苜蓿草粉显著或极显著提高了禾花鲤肌肉中粗蛋白质含量，随着苜蓿草粉添加水平的增加，肌肉中粗脂肪和胆固醇水平显著下降，肌肉中水分含量呈先降后升的二次变化趋势，苜蓿鲜草组的肌肉中粗蛋白质、粗脂肪含量和胆固醇水平无显著变化。3添加苜蓿草粉后对消化道各部位蛋白酶活性及淀粉酶活性有促进作用，均呈先升后降的变化趋势，其中试验Ⅱ组的酶活性最高。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。