- 產(chǎn)卵場
- spawn: n. 1.(魚等的)卵，子。 2.(裂殖菌類植物的)絲； ...
- ground: ground2 n. 1.地，地面；土地，地 ...
- artificial spawning ground: 人工產(chǎn)卵場
- inshore spawning ground: 沿海產(chǎn)場
- offshore spawning ground: 近海產(chǎn)卵場; 近海產(chǎn)卵聲場
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spawning ground中文什么意思
- 產(chǎn)卵場
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例句與用法
- Manchester is a spawning ground for cutting - edge music
曼徹斯特是前沿音樂的發(fā)祥地。 - Spawning ground of nemipterus bathybius in northern continental shelf waters of south china sea
南海北部陸架區(qū)海域深水金線魚的產(chǎn)卵場 - The reasons of small resource are 1st , the fish eggs is lack of sticky and most spawning ground is not comfortable for spawning ; 2nd , the fish matures about 5 years old and fecundity is in low level on absolute or relative eggs amount ; 3rd , the shape is easier for catching with tall width and thin body
黑龍江魴資源量少的原因為：黑龍江魴為產(chǎn)弱黏性卵的魚類，對產(chǎn)卵場的要求較高。黑龍江魴的性成熟年齡較大( 5齡) ，而且無論是絕對懷卵量還是相對懷卵量都較低，因此生殖力較低。黑龍江魴由于體形高而側(cè)扁，極易被捕撈。 - In this paper , zooplankton communities , their species composition and indicator species in the east china sea and the yellow sea were examined with multivariate methods . in the southern part of the yellow sea , where was known as an important spawning ground of anchovy , the seasonal variations of zooplankton were studied in details with respect to species composition , abundance , biomass and vertical distribution . furthermore zooplankton indication of the yellow sea warm current ( yswc ) in winter was discussed
本論文用數(shù)理統(tǒng)計方法（包括：雙向指示種分析、多維定標(biāo)序列分析、判別分析和多元回歸分析）對春、秋兩季東、黃海浮游動物群落進(jìn)行了劃分、確定各群落的指示種；對南黃海浮游動物的種類組成、分布及其時空變化進(jìn)行了研究，并與歷史資料進(jìn)行了比較；并探討了黃海冷水團(tuán)對某些浮游動物的意義，以及浮游動物對黃海暖流指示。