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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. e-sc-xxiv-a4-appD.pdf

    ... . 3.20 Examples of how the historical catch could be used to subdivide the catch among the SSMUs ... . These are based on: (i) the probability that the spawning stock declines below 20% of the median level ... to plausible ranges of model parameters and structural hypotheses and robustness to uncertainties. 5.20 ... 5.20 to 5.26). 7.5 The workshop noted that the evaluation of the candidate options for subdividing ... : (i) the probability that the spawning stock declines below 20% of the median level of the ... 17659 11 5 19908 381 11 80 4 1303 17872 1994/95 1.0 1.2 1.0 134420 179download attachment application/pdf attached to:WMP-05

    Meeting Report : WMP-05

  2. Bacteria and detritus: Trophic modelling of the Ross Sea

    an average value of 16.4 gC m-2. 0 20 40 60 80 100 D et rit al ... D O C (g C m -2 ) J A S O N D J F M A M J b 0 20 40 60 80 100 120 140 W at er c ol um n la bi le d et rit us ... microplankton (20–200 µm) and 50% to heterotrophic flagellates (2–20 µm); sea ice metazoa (>0.2 mm ... ) are transferred to water column mesozooplankton (0.2–20 mm). 1.2 Detrivores: consumption of detritus ...

    Document : Site Section: Publications

  3. Schedule of Conservation Measures in Force 2006/07

    58.5.2 east of 79°20'E and outside the EEZ to the west of 79°20'E ........... 79 CONSERVATION MEASURE ... ................................................................... 80 CONSERVATION MEASURE 32-17 (2003) Prohibition of directed fishing for Electrona carlsbergi ... in Statistical Subarea 48.3 ................................................................... 80 CONSERVATION ... ....................................................................... 80 (iv) CONSERVATION MEASURE 33-01 (1995) Limitation of the by-catch of Gobionotothen ...

    Document : Site Section: Publications

  4. Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys

    of variation) of about 20% or smaller, while a sample size of 25 ensures CVs of at least 10%. We established ... , 1995). In 1996 and 1997 fish between 16 and 20 cm predominated; in 1997 a peak between 25 and 30 cm ... method: the dietary coefficient (Q%) showed a greater importance of T. gaudichaudii (75-80%) than krill ... (20-25%) in both the SG and SR areas. For the datasets of 1996 and 1997, the Hureau method (Hureau ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Author(s): Barrera-Oro, E., R. Casaux and E. Marschoff

  5. Monitoring, control and surveillance

    8.14; (2013)CCAMLR-XXXII, Annex 6, paragraphs 20 to 22; (2013)CCAMLR-XXXII, Annex 6, Appendix I; (2014 ... , paragraphs 3.18 to 3.20 and 3.32 to 3.59; (2016)CCAMLR-XXXV, Annex 6, paragraphs 130 to 136 and 162 to 166 ... )CCAMLR-XXXI, Annex 6, paragraph 8.14; (2013)CCAMLR-XXXII, Annex 6, paragraphs 20 to 22; (2013 ... to 184; (2015)[doc:87816]; (2016)CCAMLR-XXXV, paragraphs 3.18 to 3.20 and 3.32 to 3.59; (2016 ...

    Page : Site Section: The Organisation

  6. SC-CAMLR-XXXVII

    /20 Procedure established by the CCAMLR Secretariat to monitor catch and effort: comments Delegation ... Delegations of the USA, Belgium and SOOS SC-CAMLR-XXXVII/BG/20 CEMP cameras data validation experiment ...

    Meeting

  7. CCAMLR-XVIII

    of the Commission for the Conservation of Antarctic Marine Living Resources CCAMLR-XVIII/20 Notification of France’s ... -XVIII/BG/2 List of participants CCAMLR-XVIII/BG/20 New Zealand report on lost fishing gear, marine ...

    Meeting

  8. e-cc-xxxvii.pdf

    ... mammals ......................................................... 20 Bottom fishing and vulnerable marine ... ecosystems ................................... 20 Scientific research under Conservation Measure 24-01 ... .............................. 20 Spatial management .......................................................................... 21 ... of sufficient severity to serve as an effective deterrent to IUU fishing. 3.20 The Commission noted ... 58.5.2 in 2018/19 and 2019/20 (SC-CAMLR-XXXVII, paragraphs 3.58 and 3.62). 5.22 The Commissiondownload attachment application/pdf attached to:CCAMLR-XXXVII

    Meeting Report : CCAMLR-XXXVII

  9. Birds: Trophic modelling of the Ross Sea

    (Croxall 1987; Lasiewski & Dawson 1967; Schneider and Hunt 1982). These methods differed by less than 20 ... ) in emperor penguin colonies seems to be highly variable (from <5% to >80%) depending on conditions, and 60 ... by 20%. In the modelled emperor penguin population in the Ross Sea, production is made up of three ... as interannual variations in numbers. Year to year variations can be as high as ±20% y-1 and are probably ...

    Document : Site Section: Publications

  10. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

    –1 00 10 0– 15 0 15 0– 20 0 20 0– 25 0 25 0– 30 0 30 0– 35 0 35 0– 40 0 40 0– 45 0 45 ... 54 35 2 30 273 385 1 125 467 35 30 28 31 2 406 17 54.5 39 0 0 0 15 57 47 26 20 12 8 185 18 54.5 38 ... 0 0 19 634 690 282 130 92 63 76 1 986 19 54.5 37 28 30 270 847 1 090 448 114 38 30 23 2 918 20 54.5 36 ... 57 35 1 141 27 55.5 35 0 0 0 0 14 34 25 25 10 20 128 Totals 1 855 1 901 7 510 10 172 11 510 5 516 ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Author(s): Belchier, M. and P. Fretwell

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