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  • 20世纪80年代初 首次提出“政企分开”的概念。民航北京管理处顺应时代要求,实行重大体制改革,组建了中国民航北京管理局、中国国际航空公司和北京首都机场
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  • 20世纪80年代初 首次提出“政企分开”的概念。民航北京管理处顺应时代要求,实行重大体制改革,组建了中国民航北京管理局、中国国际航空公司和北京首都机场

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  1. REVISION OF CCAMLR’S SYSTEM OF INSPECTION

    and unregulated (IUU) fishing. CCAMLR’s System of Inspection has not undergone significant revisions in 20 years ... ) fishing. CCAMLR’s System of Inspection has not undergone significant revisions in 20 years. A major ...

    Meeting Document : CCAMLR-XXVIII/40 Rev. 1 : Author(s): Delegation of the USA

  2. Distribution and stock of krill Euphausia superba Dana in December 1983 and January 1984 before and during the Second International Biomass Experiment I/ SIBEX 1/

    /8-20.XII.1983/ the area between Joinville I., South Orkney Is., Elephant I. was covered. The second leg ... "Profesor Siedlecki” /8.XII.1983 - 8.I.1984/ are presented. In the first leg of the cruise /8-20.XII.1983 ...

    Meeting Document : SC-CAMLR-III/BG/10 : Author(s): J. Kalinowski (Poland)

  3. Conservation Measure Conservation Measure 41-01 (2003)

    series’ which will result in a total of 20 research hauls being made in all three series. The third ... ) On completion of 20 research hauls the vessel may continue to fish within the SSRU. (v) In SSRUs ... °S 20°W, due east to 30°E, due south to 60°S, due west to 20°W, due north to 50°S. B From 60°S 20 ... °W, due east to 10°W, due south to coast, westward along coast to 20°W, due north to 60°S. C From 60 ...

    Conservation Measure : 41-01 (2003)

  4. Fishery report: Champsocephalus gunnari Heard Island (Division 58.5.2)

    0 80 0 50 1 50 0 50 2002/03 22 150 0 80 0 465 20 120 1 50 2003/04 6 150 0 80 1 360 3 120 1 50 2004 ... 1. 1 ANI 58.5.2 -60 -50 -40 -30 -20 -10 1996/97 1997/98 1998/99 1999/00 2000/01 2001/02 2002/03 ... following an abundance biomass estimate provided by a survey. 20. To achieve this, the one-sided lower ... Limit 1995/96 0 0 0 0 0 5%* 1996/97 2 0 0 1 2 50** 1997/98 5 80 4 325 0 0 120 2 50 1998/99 ...

    Document : Site Section: Publications

  5. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

    1 and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm whales have ... to 20%. Sperm whales have been more frequently encountered in recent years, occurring in larger pod ... d (% ) 100 90 80 70 60 50 40 30 20 10 0 May June July August West East ... Li ne s K IW o bs er ve d (% ) 100 90 80 70 60 50 40 30 20 10 0 May June ... = low CPUE. 0% 20% 40% 60% 80% 100% 2002 2003 2004 2005 2006 2007 2008 2009 2010 C PU ... E as % o f C PU E in s et s w ith ou t a ny c et ac ea n pr es en ce 0% 20% 40% 60% 80% 100 ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew

  6. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

    small 20' latitude by 20' longitude cell was calculated. These median lengths were then grouped ... °S 70 °S 75 °S 80 °S 14 0° E 160 °E 180° 160°W 140°W 120°W 100°W Ross Sea gyre(s) Antarctic ... toothfish fishery. Larger juveniles (40–80 cm) show quite localised distribu- tions, being found around ... also caught predominantly small fish ranging from 40–80 cm (Arana and Vega, 1999; Patchell, 2005 ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Author(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

  7. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

    ~-------------------------------------------- 40 30 20 10 0 40 50 40 30 20 10 500-2000 m (Females) 50 60 70 80 500-2000 ... m ( Moles) 90 .. = hook size 3 & 4 [Z] = hook size 14/0 I 100 1 10 1 20 130 1 40 150 1 60 1 70 1 80 ... ) and in the X Region (original data). A. Hook Data set Region Straight Circle 1 VID 80 231 2 83 142 3 28 99 ... 4 87.1 101.4 80.3 5 44.7 65.0 40.0 6 -- -- 65.1 7 -- -- 57.4 Mean: 70.74 71.9 79.04 SD: 26.14 18.1 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Author(s): Moreno, C.A.

  8. Preliminary assessment of long-term yield of Patagonian toothfish (Dissostichus eleginoides) for the Heard Island Plateau region (CCAMLR Division 58.5.2) based on a random stratified trawl survey in May 2004

    for the area of Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods. It presents a range ... of Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods. It presents a range of sensitivity ...

    Meeting Document : WG-FSA-04/76 : Author(s): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)

  9. Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)

    to the 20% of the initial (1992) spawning biomass. An aproximation of the future TAC was made using ... , Fishable and the Spawning Biomass. This last part of the population is actually (1997) very close to the 20 ...

    Meeting Document : WG-FSA-97/43 : Author(s): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.

  10. Preliminary results of the E.L. Holmberg 1994 cruise to Subareas 48.3 and 48.2

    in surface water temperature of about-0.5 to-1.0 in a period of approximately 20 days was detected around ... water temperature of about -0.5 to -1.0 in a period of approximately 20 days was detected around South ...

    Meeting Document : WG-FSA-94/29 : Author(s): E.R. Marschoff, B. Prenski, B. Gonzalez, C. Remaggi and C. Balestrini (Argentina)

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