| 1. | The developmental stages of the euphausia superba were mostly of the post - larval stages
样品的发育期组成主要是幼(体)后期个体。 |
| 2. | The growing condition of euphausia superba were complex in the weddell sea region than that in the other two regions
三个年度中威德尔海海区大磷虾的生长状况较其它两个海区复杂。 2 |
| 3. | The growing condition of euphausia superba was not the same according to the different seasons in the same region and to the different areas in the same seasons
大磷虾的生长状况在同一时间不同海区及同一海区不同时间内有所不同。 |
| 4. | 3 . the spatial distribution of euphausia pacifica in the east china sea and the yellow sea we analyzed the materials of the general investigation in 1959 and the field investigation of the " 973 program " in 2000 - 2001
刘合迸十人扳义娥十们土伦水义对1 9年全囚海洋练合普查资料羽200o 20m年973观场凋企资川进订了分析。 |
| 5. | The abundance of euphausia superba was usually higher in the weddell sea region than that in the other two regions , and the stations with the most abundant euphansia superba were usually found in this region
威德尔海区大磷虾的丰度通常高于其它两个海区，丰度最高的站位一般都出现在威德尔海区。罗斯海外海区是大磷虾出现频率最低的海区。 |
| 6. | However it seems that the distribution and abundance of euphausia superba was related to the cold water mass exist at 30 - 100 m , and with the confluence area between the high and the low chi a centers at 25 m depth
调查期间大磷虾的分布与表层水温、盐度及叶绿素的关系不明显，但似乎与30 - 100m处的冷水团和25m深度处的叶绿素高值中心和低值中心的交汇区有关。 |
| 7. | In the ross sea region the occurrence of euphansia superba was very low . there was interannual variation in the distribution of euphausia superba , and it seems that the abundance decreased from 1992 1993 to 1999 2000 in the weddell sea region
大磷虾的丰度分布有年际性的变化， 1992 / 1993 ， 1997 / 1998 ， 1999 / 2000三个年度间威德尔海海区大磷虾的丰度有逐渐下降的趋势。 |
| 8. | The distribution of euphausia snperba in the prydz bay region was very patchy , its abundance was higher in the slope area ( the pelagic area between the isobaths 1000 m and 3000 m ) than the open sea area ( the pelagic area beyond the 3000 m isobath )
大磷虾在普里兹湾海区的分布呈斑块状。分布趋势是陆坡区(在1000和3000米等深线之间的海区)各站的丰度普遍大于深海区(大于3000米深度的海区)各站的丰度。 |
| 9. | Results as following : in the east china sea and the yellow sea , zooplankton showed higher diversity in the low latitude and warm species occurred mainly in the south of 31 n , five communities were distinguished by twinspan method , based on data of species composition and environmental factors . they are : i ) yellow sea neritic community ( f ) with indicator species of labidocera euchaeta in autumn and centropages mcmurrichi in spring ; ii ) yellow sea central community ( hc ) with indicator species of themisto gracilipes , calanus sinicus and euphausia pacifica , the latter two species occurred only in autumn ; iii ) east china sea continental shelf mixed water community ( k ) with indicator species such as rhincalanus cornutus and pterosagitta draco which were confined in waters with high temperature and salinity , iv ) yellow sea and east china sea mixed water community ( he ) and v ) east china sea inshore mixed water community ( m )
根据twinspan等多元分析结果，比较各组群的浮游动物种类组成和环境特征，可将东、黄海浮游动物群落分为5个，黄海沿岸群落（ f ） ，指示种秋季为真刺唇角水蚤，春季为墨氏胸刺水蚤；黄海中部群落（ hc ） ，指示种以细长脚虫戎为主，秋季还有中华哲水蚤和太平洋磷虾；东海外陆架高温高盐群落（ k ） ，指示种为角锚哲水蚤、飞龙翼箭虫等多种狭布型暖水种类；黄东海交汇区群落（ he ）和东海近岸混合群落（ m ） ，两群落包含多种生态类型种类，其中温带近岸低盐种在he中较多，广布性暖水种在m群落中较多。 |
| 10. | The main results are as follows : 1 . the circumpolar distribution , abundance and growing condition of euphansia snperba the author studied the euphansia superba samples obtained during 1992 1993 , 1997 1998 and 1999 2000 chinese antarctic expedition . the results show that the circumpolar distribution pattern of euphausia superba was obvious , it was mainly distributed in two regions , the weddell sea region ( 0 - 80 w ) and the prydz bay region ( 45 - 90 e ) , also we obtained some samples in the ross sea region ( 145 - 180 w )
大磷虾的环南极分布研究：对中国南极考察1992 / 1993 ， 1997 / 1998 ， 1999 / 2000三个环南极航次的大磷虾样品的分析结果表明，大磷虾环南极分布主要集中在两个海区：威德尔海区( 0 ? 80 w )和普里兹湾及其邻近海域( 45 ? 90 e ) ，另外在罗斯海外海区( 145 ? 180 w )也有少量的大磷虾分布。 |
