fish population 中文意思是什麼

fish population 解釋
魚類種群
  • fish : n 菲什〈姓氏〉。n (pl fishes 〈集合詞〉 fish)1 魚;〈集合詞〉魚類;魚肉。 ★說魚的若干種類時用 f...
  • population : n. 1. 人口;人口總數;全體居民;人口的聚居。2. 物的全體[總數];【生物學】蟲口;種群(量);群體;族,組,個數;【統計學】對象總體,全域。3. 【物理學】布居;密度。4. 〈罕用語〉殖民。
  1. With a total of 20 napoleon wrasse, atoll reef has the largest population of this fish species amongst all aquariums in the world

    海洋館擁有20條蘇眉,是全球擁有最多蘇眉的水族館。
  2. There is already evidence that such fish population changes have occurred since the mid-1960s.

    已經有證據證明,自從六十年代中期,這種魚群已有變化。
  3. Fish population behavior and their relation to the environment variations

    魚類種群行為及其與環境變化的關系
  4. Particle swarm optimization ( pso ) is inspired by social behavior of bird flocking or fish schooling. it is a population - based, self - adaptive search optimization technique. pso is simple in concept, few in parameters, and easy in implementation

    粒子群優化演算法( particleswarmoptimization , pso演算法)源於鳥群和魚群群體運動行為的研究,是一種基於種群搜索策略的自適應隨機演算法,是進化計算領域中的一個新的分支。
  5. Meanwhile, the study also shows that the diversity of studied cave animals is inversely proportional to human population density and water quality ; and bio - diversity, to some extent, is proportional to soil fertility and amount of chemical fertilizer, but inversely when excessive ; the correlativity between bio - diversity and vegetation cover rate is not obvious, when ground vegetation is strongly interfered by human being ; the amount of diestrammena marmorata is proportional to the d iversity of plant, and inversely proportional to soil fertility, and in a way, to water quality ; and the correlativity between community and water quality and soil fertility, and between water quality and the amount of mosquito and fly, is not as good as expected. the author points out that diestrammena marmorata, bat, mosquito, fly, oreolalaxrhohostig metus ( or cudata ), and fish can be chosen as in

    同時,研究還表明:調查洞穴的物種多樣性與人口密度、水質成負相關;在一定范圍內,物種多樣性與化肥施用量、土壤肥力成正相關,超過一定的值則成負相關;在人類對地表植被的高強度作用下,物種多樣性與植被覆蓋率的相關性不明顯;蚊蠅數量與土壤肥力基本上呈正相關;斑灶馬數量與植物種數呈正相關,斑灶馬數量與在一定水質范圍內與水質呈負相關,與土壤肥力呈負相關;群落數與水質和土壤肥力、蚊蠅數量與水質都不能表現較好的相關性;研究認為,可以選擇斑灶馬、蝙蝠、蚊蠅、紅點囊蟾(或有尾類) 、魚類等作為指示動物對洞穴環境進行監測。
  6. Baia de golfinhos has an exceptional population of resident dolphin and at low tide the rocas atoll provides a spectacular seascape of lagoons and tidal pools teeming with fish

    在拜亞海區生活有大量海豚,在落潮期,羅卡環形礁給遊客展示出一幅怡人的海岸美景,瀉湖和潮水坑星羅棋布,裏面還有各種魚類。
  7. Qilan ( ilan ) county government is now sponsoring a fishing contest as a creative way to control the population of these scavanger fish

    宜蘭政府道想出一項釣畚圾魚耶比賽,倘好一兼二顧,摸蜊仔兼洗褲。
  8. Sok kwu wan, the other main population centre on the island, is famous for its seafood restaurants and fish rafts

    島上另一人口較為集中的索罟灣,則以海鮮餐館和漁排聞名。
  9. It may be argued that each jurisdiction should have the right to establish its own environmental standards and assessment criteria which apply in its own area. however wwf hong kong believes that in view of the fact that many features of the environment of the estuary are common to all jurisdictions eg : the population of chinese white dolphins and the fish populations it is important that common standards should apply to all jurisdictions. the criteria, assessment methods and mitigation measures should be the same across the whole geographical area of potential impact

    盡管有人主張每個管轄范圍都有權制定適用本區的環境及評估標準,然而,世界自然基金會認為鑒於三地的三角洲環境共通之處甚多如中華白海豚種群和魚類種群等,因此有關管理準則必須適用於所有管轄區,而面對相同影響的地理區域亦應採取相同的準則評估方法和補償措施。
  10. In 1883, the population increased almost to hundred. the major activities were catching crabs, fishes and prawns. some of them built sundries shops, and fish dealer shops

    至一八八三年,人數增至數十人,都以捕捉魚,蝦,蟹為主,亦有小商人售賣日常用品及收購魚產。
  11. Such a discrepancy would have a dramatic impact on the reproductive success of certain fish, and could mean population decline and possible extinction

    這個失衡會直接影響某些魚種的成功繁殖,引起數量的減少,並可能消失。
  12. In northeast india, for example, poor management of fisheries and destruction of natural breeding grounds has resulted in a depletion of the fish population in the area ' s abundant waterways

    以印度東北部為例,漁業經營不善和天然繁殖環境遭受破壞,早已致使河道豐富的當地面臨魚類資源枯竭殆盡的窘境。
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