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  • 资源配置效率: 供应链优化:头部平台通过规模效应将采购成本降低35%,品控响应速度缩短至4小时(中小企业需72小时)。 流量分配不均:TOP5主播占据60%的流量,中小商家获客成本高达20元
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  • 资源配置效率: 供应链优化:头部平台通过规模效应将采购成本降低35%,品控响应速度缩短至4小时(中小企业需72小时)。 流量分配不均:TOP5主播占据60%的流量,中小商家获客成本高达20元
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  1. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

    Reported effort (number of vessels) Catch limit (tonnes) Reported catch (tonnes) 1971/72 - - 5 860 ... of the catch) Le ng th (c m ) 10 20 30 40 50 1996/971997/981998/991999/002000/012001/022002/032003 ... 78 66 20. The Working Group recalled its advice to the Scientific Committee last year ... 2000/01 1 150 0 80 0 50 0 50 0 50 2001/02 3 150 0 80 0 50 1 50 0 50 2002/03 21 150 0 80 0 465 20 120 ...

    Document : Site Section: Publications

  2. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

    (number of vessels) Catch limit (tonnes) Reported catch (tonnes) 1971/72 - - 5 860 1973/74 ... Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 1996/97 1997/98 1998/99 1999/00 ... 181.4 206.6 880.4 234.9 Plateau W 238.3 72.9 131.1 388.3 141.4 Pooled 1426.7 584.0 595.9 2773.5 659.4 ... ) 102 tonnes Estimated yield in year 2 (2009/10) 96 tonnes 4.3 Sensitivity analyses 20 ...

    Document : Site Section: Publications

  3. Fishery Report 2018: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)

    06 TOP586 2017 FI SH ER Y R EP ... has been set at 60 cm total length and every vessel must carry a scientific observer and must offload ... at approximately 60–80 cm. These length- frequency distributions are unweighted (i.e. they have not been adjusted ... 6 5 3 8 0 1 2 1 0 43 2009 687 6 19 11 7 10 5 6 5 4 3 76 2010 629 0 5 10 2 4 4 3 4 3 35 2011 726 4 12 ...

    Document : Site Section: Publications

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

    (number of vessels) Catch limit (tonnes) Reported catch (tonnes) 1971/72 - - 5 860 1973/74 ... th (c m ) 10 20 30 40 50 1996/971997/981998/991999/002000/012001/022002/032003/042004/052005 ... = 20 April 2011. Stratum Estimate SE Lower CI Upper CI One-sided lower 95% CI Gunnari Ridge 169.3 ... 82 4.3 Sensitivity analyses 20. No specific sensitivity analyses were undertaken at the meeting ...

    Document : Site Section: Publications

  5. Zooplankton: Trophic modelling of the Ross Sea

    macrozooplankton over the course of a year in the Ross Sea is: 5% other macrozooplankton; 35% mesozooplankton; 20 ... euphausiids (>20 mm)  Mesozooplankton (0.2–20 mm)  Heterotrophic microplankton (20–200 µm ... )  Heterotrophic flagellates (2–20 µm) 2 Euphausia crystallorophias 2.1 Distribution and development ... ) and 2 (high). This hence gives possible uncertainties on our estimate from factors of 0.20 to 4.8. 2.3 ...

    Document : Site Section: Publications

  6. Physical data used in space averaging: Trophic modelling of the Ross Sea

    2 Shelf 200–400 73 364 11.5 3 Shelf 400–600 241 796 38.0 4 Shelf >600 98 461 15.5 5 Slope 600–1200 35 ... with time. We assume that the variability in these timings is 20 days, and that the uncertainty in ice ... . The mean annual ice thickness from this model is 1.00 m with a range of 0.68–1.35 m. Ship observations ... of two techniques. Remote Sensing of the Environment 60: 357-384. Davey, F.J. 2004. Ross Sea ...

    Document : Site Section: Publications

  7. Japanese

    Description / Abstract:  開発漁業– 南緯60°以南 ... 開発漁業– 南緯60°以南 ... Exploratory Fisheries – South of 60°S 開発漁業– 南緯60 ...

    Document : Site Section: Publications

  8. Korean

    Description / Abstract:  시험 조업 – 60°S 남단 ... 시험 조업 – 60°S 남단 ... Exploratory Fisheries – South of 60°S 시험 조업 – 60 ...

    Document : Site Section: Publications

  9. Fishery Report 2015: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)

    the 12 n miles and no shallower than 500 m. A size limit has been set at 60 cm total length and every ... for all seasons at approximately 60–80 cm. These length-frequency distributions are unweighted (i.e ... 4 12 5 6 3 30 2012 693 1 24 20 4 49 2013 852 8 18 10 36 2014 839 4 12 16 2015 ... ). 20. WG-FSA-15/69 presented an updated stock assessment of D. eleginoides at Crozet Islands (Subarea ...

    Document : Site Section: Publications

  10. Indonesian

    Description / Abstract:  PERIKANAN EXPLORASI – LEBIH SELATAN DARI 60°S ... PERIKANAN EXPLORASI – LEBIH SELATAN DARI 60°S ... Exploratory Fisheries – South of 60°S PERIKANAN ... EXPLORASI – LEBIH SELATAN DARI 60°S SILAHKAN MENGEMBALIKAN SEMUA TANDA DAN MENCATAT NOMOR TANDA SECARA ...

    Document : Site Section: Publications

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