漁撈長 的英文怎麼說
中文拼音 [yúlāozhǎng]
漁撈長
英文
chief fisherman-
Moreover the cases of evaluating the fish resources in the upper yangtze river by using basic data were much less. this research evaluates the fishery status in the upper yangtze river by using commercial fisheries data of hejiang section from 1999 to 2002. the age, growth and mortality of rhinogobio ventralis which is endemic to the upper yangtze river have been studied also. moreover we have estimated the biomas s of rhinogobio ventralis
本文是在實地調查的基礎上，結合水生生物流動監測站合江站1999 - 2002年的監測結果，對長江上游合江段的漁業捕撈現狀進行了評估，研究了重要的經濟特有魚類長鰭吻?的年齡、生長和死亡，並對其資源量進行了估算。This type of fishing is similar to a nonrenewable mining operation because fishes are very vulnerable, typically long - lived, and have very low productivity in the dark, cold depths
永無止境的漁撈就像沒有再生能力的采礦行為，因為黑暗寒冷中的深海魚類是極敏感、壽命長、生產力低的物種。German fisheries minister renate kunast said : " you need to imagine a map of europe where the north sea and the baltic are divided up into many small areas and that you have protected areas where the fish can develop and reproduce.
他亦承認歐盟漁船隊捕撈量過大的問題，很多地方仍有待改善。德國漁業部長renate kunast亦稱：我們可以把北海和波羅的海分為多個小范圍然後對魚類能夠生存和繁殖的范圍予以保護。For the same amount of marine fishery resources, the more the prizing intensity, the more the increasing rate requested
在相同的資源生物量下，漁業資源的捕撈強度越大，所要求的資源生物量增長率就要越大。The result shows that the biologic amount of marine fishery resources increase positively with increasing rate and negatively with fishing intensity
研究結果表明：海洋漁業資源生物量與其增長率成正相關關系，與捕撈強度成負相關關系。A nonlinear dynamic model is built to study the relationship between the biologic amount of marine fishery resources and the increasing rate and fishing intensity
本文運用非線性理論建立了海洋漁業資源二次非線性捕撈的動力模式，研究了漁業資源生物量（資源量）增長與增長率和捕撈強度的關系。This fish didn ' t have a chance. a rainbow trout pulled out of holmes lake last weekend had double the chance to get hooked : it had two mouths
近日，一位美國漁民在美國內布拉斯加州的奧爾梅斯湖內打撈上一條長著兩張嘴的虹鱒魚，頗為奇特。This fish did n ' t have a chance. a rainbow trout pulled out of holmes lake last weekend had double the chance to get hooked : it had two mouths
近日，一位美國漁民在美國內布拉斯加州的奧爾梅斯湖內打撈上一條長著兩張嘴的虹鱒魚，頗為奇特。分享友人