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1.
PtW—$k t861 Mtwtek\qyt?fytrn%#4t。3〕一4Zo .口N卜 回oNq .口0】D .NNO 回D一卜 口一口qOO 口口N0 .NNN 口qNo .oNN .qN)回间】一 .NN口 .NN—— 巴VNo .①N口 .coNN .①N一 .coNo .0N一 口coNOO .0N一 巴coN〕回〕】① .mNo .oNq .qN口 回oN0 .NNQOoN三0 回①No .oN0 .NNo .NNQO .卜No 回coNN 回acN① .OOND 口山N口 .OONo .卜NN .OONN .卜NO .卜N山 问oN(.〕)一 回LON① .WmO .qNN .oNOO .oNN .qNN .一N口 .0——I.(】OO .0一o 口oNo 回①一口 .曰N① .m一N .NNN 回o一一 ’dN叶 回NNN .…  相似文献   

2.
INTRODUCTIONTheSMSRPSisstalledontheshipnavigatingovertheseaandreceivessatellitecloudmapsatanytimetoprovidereliablereal-timedataofmeteorologyandocean.Itisanimportantequipmentforsafeguardofshipnavigation.Chinahasthousandsofoceanicships.Butalmostallships,withonlyveryfewexception,arenotstalledbySMSRPS.Thecausesareasfollows:1.Thetechniqueisverycomplicated.2.Thedevelopmentcostisveryhigh.3.Ifweintroduceforeignequipment,thecostistooexpensive.4.Foreignequipmentanditssoftwarearecompletelyclo…  相似文献   

3.
窄糠虾属Leptomysis G.O.Sars建立于1869年。当时只有两种:Leptomysis gracilis(G.O.Sars)和L.lingvura(G.O.Sars),产于地中海和北海水域。迄今共记录12种和亚种: 1.Leptomysis gracilis(G.O.Sars,1864)北海,地中海,亚德里亚海; 2.L.lingvura(G.O.Sars,1866)北海,地中海; 3.L.mediterranes G.O.Sars,1877地中海,亚德里亚海; 4.L.capensis Illig,1906南非; 5.L.megalops Zimmer,1915地中海,亚德里亚海,西非; 6.L.sardica G.O.Sars 1877地中海,亚德里亚海; 7.L.australiensis Tattersall,1927澳大利亚; 8.L.peresi Bacescu,1966地中海; 9.L.burgii Bacescu,1966地中海;  相似文献   

4.
(引自《中国科技期刊引证报告》( 2 0 0 3年版 ) )名次 期刊名称总被引频次影响因子即年指标基金论文比来源文献量1地理学报 12 0 42 .3 0 10 .2 62 0 .98842地质学报 93 5 2 .13 3 0 .3 97 0 .84633地质论评 85 0 0 .82 10 .2 5 0 0 .75 844岩石学报 7111.197 0 .2 810 .91645冰川冻土 6742 .42 60 .412 0 .87 13 66沉积学报 62 2 0 .75 10 .0 860 .681167地理科学 5 87 1.0 2 0 0 .10 40 .8413 58地理研究 5 5 91.4180 .2 780 .98909地质科学 5 180 .6890 .15 5 0 .745 810矿床地质 3 92 0 .7690 .3 2 7 0 .895 211山地学报 3 77 0 .5 2 …  相似文献   

5.
多年来各国学者A. R. Emy(1831), E. Beaumont(1845), Cialdi(1866), P. Cornaglia(1891), N. M. Fenneman(1902), В. П. Зенкович(1946, 1962), D. L. Inman, A. J. Bowen(1956), W. A. Price(1969), P. D. Komar(1976)等,分别从海岸动力地貌学、水工学、水文学和地质学等不同学科出发,通过各种途径对波场冲积物运动的基本特征及  相似文献   

6.
13.319.7140士15.口13.口13.812.口14.51了145且7.了m、口1?.口17.820.222.11815016,815.915.216.618.621.0192015516.?!5.715.416.317.420.116015.814.914.6!5.81了I18.42116515.414.414.316.21了.218.0ZZ23170叉5.314I14.215.617.017.811514.9u厂13.了14.717.117.42418014.413.012.815.口17.517.5252630”N125”E13.112.513石13.8旧.722.813020.919.821.223.124.626.027281352口.3!9.220.1ZI.223.125.l14019.818.819.320.621.523.62914519,618.817.819.720、823.93015019.毛17.8旧.口20.52口.722.7续表5号纬度(”)X叉23456313旷N155”…  相似文献   

7.
李尧英 《海洋与湖沼》1985,16(5):421-428
本文报道了轮藻科1新种、2新变种及4个中国新记录:不等丽藻 Nitella inaequabilis sP.nov,分叉丽藻齿网变种N.furcata var.dentireticulata var.nov.;普生轮藻等苞变种 Chara vulgaris var.aequibracteata var.nov.;裂顶丽藻 Nitella partita Nordst.;过渡丽藻N.transilis T.F.Allen;布洛丽藻 N.blowiana J.Grove;娇小丽藻 N.pulchella T.F.Allen。  相似文献   

8.
(德国,不来梅,1991,9,18一21)指导委员会主席:G.E.Weller(美国)成员:W.F,Budd(澳大利亚) G.Hempel(德国) C·Lorius(法国)第一工作组:南极海冰区主席:P.Wadhams(英国)成员:5.F.Aekley(美国) I,Allison(澳大利亚) E·Augstein(德国) E·Fahrbaeh(德国) A.Foldvik(挪威) G.Hubold(德国) M·A·Lange(德国) J.H.Priddle(英国) C.W.Sullivan(美国)第二工作组:南极古环境记录主席:P一N.Webb(美国)成员:P.J.Barrett(新西兰) A.K.Cooper(美国) R.J.Delmas(法国) R·Gersonde(德国) X.Liu(中国) P·Mayewski(美国) C.J.Pudsey…  相似文献   

9.
西沙群岛马尾藻种类较多,我们已在本刊12集上发表了“西沙群岛马尾藻科研究Ⅰ”,报道了五个种。在此基础上,本文将继续报道以下六种(其中包括四新种和两新记录),即:叶囊马尾藻S. phyllocystum sp. nov.,细囊马尾藻S. parvivesiculosum sp. nov.,西沙马尾藻S. xishaense sp. nov.,陀螺叶马尾藻S. turbinatifolium sp. nov.,粉叶马尾藻S. glaucescens J.Ag.,厚叶马尾藻S. crassifolium J. Ag.。新种的模式标本均保存于中国科学院海洋研究所植物标本室。  相似文献   

10.
GuiJianfang,male,borninJune281956inHuangmei,HubeiProvince,isProfessorofDevelopmentalBiologyandGenetics,SupervisorofM.Sc.andPh.Dcandidates,DeanoftheDepartmentofFishGeneticsandBreeding,MemberoftheAcademicCommitteeoftheInstituteofHydrobiology,ChineseAcademyofSciences.HegraduatedB.S.fromWuhanUniversityin1982andM.Sc.in1984,majoringinCellBiologyandGenetics.HehasworkedintheInstituteofHydrobiology,ChineseAcademyofSciences,since1985.HeworkedasaVisitingProfessorfrom1991to1992atMedicalC…  相似文献   

11.
INTRODUCTIONTheChl.adistributionintheseawaterreflectstheabundanceanddistributionofphytoplankton,andthehighChl.aareasareusuallythedistributionareasofcentralfishingground.Intheearly1960s,Steelein1960andAndersonin1969concludedthatthereweresubsurfaceChl.amaximainthehomogeneouslystratifiedocean.Inthepast10a,ChinesescholarsmademanyinvestigationsonChl.aintheEastChinaSeacontinentalshelfareaanditsadjacentseaarealstudiedthegeneraldistributionofChl.aandtheformationmechanismofitsverticalmaxima,an…  相似文献   

12.
Three specimens of the serranid fish(Serranidae), Plectranthias kamii Randall, 1980 were collected from fish market, Bitung, North Sulawesi on May and June 2010. Some morphological characters P. kamii is closely related to P. sheni, P. megalophthalmus, P. retrofasciatus, P. rubrifasciatus, P. knappi, P. helenae, P. pelicieri, P. jothyi, P.retrofasciatus and P. randalli in sharing of body width, upper jaw length, pelvic spine length and orbit diameter.Meristic count characters of P. kamii differ from P. sheni, P. pilicieri, P. megalophthalmus, P. retrofasciatus and P.rubrifasciatus in having more numerous dorsal spine(18 vs. 15–17) and below lateral line(33–34 vs. 29–33) and differ from P. megalophthalmus and P. rubrifasciatus in having more numerous pored scales in lateral line(13 vs.14–15) and shorter of anal spine. The present anthiine fish collected from Bitung, Indonesia was described as new record and bringing the total number of species of this genus known in Indonesia to seven.  相似文献   

13.
Donax Linné D.faba Gmelin, D. incarnatus Chemnitz, D. semigranosus Dunker tropicus Scarlato ssp.nov. D.cuneatus Linné. Bce  相似文献   

14.
朱婉嘉 《海洋与湖沼》1983,14(4):388-391
链膝藻属(Sirogonium)为Kützing于1843年所建立。历来藻类分类工作者对其分类位置持两种不同意见:G.S.West(1916),G.M.Smith(1933),F.E.Fristsch(1935),C.C.Jao(饶钦止,1935),E.N.Transeau(1934),M.S.Randhawa(1959),A.Gauthier-Lievre(1965)和J.Z.Kadlubowska(1972)等认为它应为一个属  相似文献   

15.
Dinoflagellate cysts in recent marine sediment from Guangxi, China   总被引:2,自引:0,他引:2  
Total of 33 species of dinoflagellate cysts were discovered from surface sediment in the searegion of Guangxi, among them 12 cyst types (Diplopsalopsis sp.1, D. sp. 2, D. sp. 3, Cochlodinium sp., Protoperidinium sp. 1, P. sp. 2, P. compressum , Scrippsiella sp. 1, S. sp. 2, Alexandrium sp. 1, A. sp. 2, A. sp. 3) were first reported from the South China Sea. And one cyst type (Cochlodinium sp.) was first reported in the world. Scrippsiella trochoidea is the dominant species in this area, accounting for 45% of all the cysts. There are 2 cysts of toxic dinoflagellate (Alexandrium tamarensis and Gymnodinium catenatum). But there is no relationship between cyst number and grain size distribution.  相似文献   

16.
纬度(”)经度(”)月 份hgq纬度(”)经度(“)月 份7891口1112789101145N40N35Nz0N150E155IGOIG517017518P145 E15口15516016517口175180140E145!5口15516口!65170175180125E130135140145!5口二551口.4s12.0D12.O11.4 16.0 14.6114 157 14.口IS.41 17.口D 15刀1901 227 5 21.419.7 22.SI 22.319.6I 22.3I 22.318.7 22.3 ZI.018.8]22.8 20.819.ZI 22.sl 21.319.0 J 22.G ZI.GIR7I 225;21.3Zz.4 D 27.21 状.了24.SI n.01 朋.了24.8 D 26.2 D 2巳724.61 25.31 26.623.9 25.SI 26.623.71 25.8 26.323.口g 25.2 4 26.口22.ZI …  相似文献   

17.
A few species in the genus Grateloupia (Halymeniaceae,Rhodophyta) have been investigated in detail with respect to morphological observations and molecular analyses.In this study,the authors document the vegetative and reproductive structures of two new species of Grateloupia,G.dalianensis H.W.Wang et D.Zhao,sp.nov.and G.yinggehaiensis H.W.Wang et R.X.Luan,sp.nov.They both have the morphological character that carpogonial ampullae and auxiliary cell ampullae are the simple Grateloupia-type.The two species can be distinguished from other species of the genus by their distinctive morphological features respectively.Based on ribulose-1,5-bisphosphate carboxylase/oxygenase (rbcL) gene sequences,the phylogenetic tree obtained in the study indicated that they are both embedded within the Grateloupia clade.G.dalianensis clusters a subclade with G.asiatica,and G.yinggehaiensis forms a single monophyletic subclade with G.hawaiiana.  相似文献   

18.
INTRODUCTIONEuphysorabelongstoChryTnorphidaeofAnthomedusaeofHydromedusae.fofarfourspeciesofEuphysorawererecordedinChina,i.e.,EuphysorabigelowiMaas1905(XuandZhang,1978),E.annulataKramp1928(~,1988),E.furcataKrarnp1948(~,1988)andE.gracilis(Brooks,1882)(JiangandChen,1994).ThroughstudyonEuphysorafromMinnan(SouthZhejiangProvince)--TaiwanBankfishinggroundandtheDatanBayofHongKongfrom1985,wehavefoundthreenewspeciesofEuphysora,i.e.,E.brunnesceatis,E.knidesandE.solidonema.Owingtothethre…  相似文献   

19.
InSpringof1990,carposporesofboyeamsiswerecollected,gendnatedandgrewuptothefree-livingConchocelis,whichproducedconchosporangialfilaments.Allexperimentswereconductedincultureboxeswithlightandtemperaturecontrol.Theresultsofanumberofexperimentsareasfollows:1.Afterthedevelopmentofconcho-sporangialfilamellts,theycanbecultivatedalone,andnormallydevelopanddischargealargenumberofconchospores.2.Thesuspensionconchosporangialfilamentusedinpresentworkhavebeenvegetativelypropapatedmanytimesinseveralyears.…  相似文献   

20.
提问蔚蓝     
<正>1.印度太平洋驼背豚指的是下列哪种海洋动物?A.中华白海豚B.黑海豚C.北鲸豚D.逆戟鲸2.红珊瑚在我国海域是一种重要的保护动物。下列选项中,哪项符合我国法律对红珊瑚的规定?A.仅可以作为原料出口B.禁止进口红珊瑚原料C.禁止生产一切红珊瑚制品D.禁止使用国产红珊瑚生产有关制品3.雌性鮟鱇鱼的体侧都有一团隆起的小肉块,它到底是什么?A.卵B.肿瘤C.眼睛D.雄性鮟鱇鱼  相似文献   

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