国产aV无码片毛片一级韩国,午夜草草视频在线播放,中国人妻少妇精品一区二区,在线视频播放一区二区三区,一区二区三区久久av,日韩人妻系列中文字幕,国产av综合av亚洲av,欧美多人啊啊啊啊污污视频,国产大鸡巴插女生b视频

教育裝備采購網(wǎng)
第三屆體育論壇1180*60
教育裝備展示廳
www.buyu5683.com
教育裝備采購網(wǎng)首頁 > 產(chǎn)品庫 > 產(chǎn)品分類大全 > 儀器儀表 > 專用儀器設(shè)備 > 海洋儀器

德國HYDRO-BIOS公司--Ekman-Birge采泥器

德國HYDRO-BIOS公司--Ekman-Birge采泥器
<
  • 德國HYDRO-BIOS公司--Ekman-Birge采泥器
  • 德國HYDRO-BIOS公司--Ekman-Birge采泥器
  • 德國HYDRO-BIOS公司--Ekman-Birge采泥器
  • 德國HYDRO-BIOS公司--Ekman-Birge采泥器
  • 德國HYDRO-BIOS公司--Ekman-Birge采泥器
  • 德國HYDRO-BIOS公司--Ekman-Birge采泥器
  • 德國HYDRO-BIOS公司--Ekman-Birge采泥器
>
產(chǎn)品報價: 面議
留言咨詢
加載中
437 200
高教
詳細說明

德國HYDRO-BIOS公司--Ekman-Birge采泥器

Bottom Sampler acc. to Ekman-Birge

德國HYDRO-BIOS公司--Ekman-Birge采泥器

              黃銅材質(zhì)                      

德國HYDRO-BIOS公司--Ekman-Birge采泥器

  不銹鋼材質(zhì)                    

德國HYDRO-BIOS公司--Ekman-Birge采泥器

  帶穿孔鋼板

  Ekman-Birge采泥器(箱式采泥器)由一個堅固的黃銅或不銹鋼材質(zhì)制成,采泥器底部有2個彈簧閉合器,這2個閉合器由釋放的使錘激發(fā)。在采泥器向上拉出水體的過程中,采泥器頂部開口處的2塊鋼板可以防止樣品被沖走。

  Ekman-Birge采泥器(箱式采泥器)訂購信息:

  437 200 Ekman-Birge采泥器

  體積15×15×20cm,采樣面積225cm2,采樣體積4.5L,黃銅材質(zhì),重量約4kg

  437 201 Ekman-Birge采泥器,帶穿孔鋼板,用于采集大型底棲生物,符合歐盟水框架指令

  體積15×15×20cm,采樣面積225cm2,采樣體積4.5L,黃銅材質(zhì),重量約4kg

  437 210 Ekman-Birge采泥器

  體積15×15×20cm,采樣面積225cm2,采樣體積4.5L,黃銅材質(zhì),灌鉛重型,重量約8kg

  437 212 Ekman-Birge采泥器

  體積15×15×20cm,采樣面積225cm2,采樣體積4.5L,不銹鋼材質(zhì),重量約4kg

  437 213 Ekman-Birge采泥器

  體積15×15×20cm,采樣面積225cm2,采樣體積4.5L,不銹鋼材質(zhì),灌鉛重型,重量約8kg

  437 214 Ekman-Birge采泥器

  體積20x20x30cm,采樣面積400cm2,采樣體積10L,不銹鋼材質(zhì),重量約6kg

  437 215 Ekman-Birge采泥器

  體積20x20x30cm,采樣面積400cm2,采樣體積10L,不銹鋼材質(zhì),灌鉛重型,重量約11.5kg

  440 000 

  備用使錘,用來激發(fā)彈簧閉合器,帶內(nèi)徑的繩孔,重量

  專用閉合器,用于Ekman-Birge采泥器和Lenz采泥器

  在Ekman-Birge采泥器和Lenz采泥器進行淺水采樣時,可以將其推入水床,然后釋放專用閉合器。用于連接伸縮桿的孔徑為。

  專用閉合器訂購信息:

  437 320 

  專用閉合器,重量400g

Ekman-Birge采泥器照片集:

德國HYDRO-BIOS公司--Ekman-Birge采泥器

德國HYDRO-BIOS公司--Ekman-Birge采泥器

Ekman-Birge采泥器

Ekman-Birge采泥器

德國HYDRO-BIOS公司--Ekman-Birge采泥器

                      準備Ekman-Birge采泥器

德國HYDRO-BIOS公司--Ekman-Birge采泥器

                       準備好的Ekman-Birge采泥器

  代表文獻:

  1.A.I. el MOGHRABY,1977.A study on diapause of zooplankton in a tropical river -The Blue Nile.Freshwater Biology.7(3):207–212.

  2.SvenBlomqvist,1990.Sampling performance of Ekman grabs — in situ observations anddesign improvements.Hydrobiologia.206(3):245-254.

  3.Jia-JangHung,1995.Terrigenous Inputs and Accumulation of Trace Metals in theSoutheastern Taiwan Strait.Chemistry and Ecology.10(1-2):33-46.

  4.J.J. Hung, C. P. Shy,1995.Speciation of dissolved selenium in the Kaoping andErhjen rivers and estuaries, southwestern Taiwan.Estuaries.18(1):234-240.

  5.WBrack, A Paschke, H Segner, R Wennrich, G Schüürmann,2000.Urease inhibition: atool for toxicity identification in sedimentelutriates.Chemosphere.40(8):829–834.

  6.EdwinT.H.M. Peeters, Jean J.P. Gardeniers, Albert A. Koelmans,2000.Contribution oftrace metals in structuring in situ macroinvertebrate community compositionalong a salinity gradient.Environmental Toxicology andChemistry.19(4):1002–1010.

  7.GuyBachelet, Xavier de Montaudouin, Isabelle Auby and Pierre-JeanLabourg,2000.Seasonal changes in macrophyte and macrozoobenthos assemblages inthree coastal lagoons under varying degrees of eutrophication.ICES Journal ofMarine Science.57(5):1495-1506.

  8.RSinem Atgin, Omar El-Agha, Abdullah Zarars?z, Ahmet Kocata?, Hatice Parlak,Gürdal Tuncel,2000.Investigation of the sediment pollution in Izmir Bay: traceelements.Spectrochimica Acta Part B: Atomic Spectroscopy.55(7):1151–1164.

  9.BranislavVrana, Albrecht Paschke andPeterPopp,2001.Polyaromatic hydrocarbonconcentrations and patterns in sediments and surface water of the Mansfeldregion, Saxony-Anhalt, Germany.Journal of Environmental Monitoring.3:602-609.

  10.MónicaM. Diaz, Pedro F. Temporetti, Fernando L. Pedrozo,2001.Response ofphytoplankton to enrichment from cage fish farm waste in Alicura Reservoir(Patagonia, Argentina).Lakes & Reservoirs: Research &Management.6(2):151–158.

  11.KalleOlli, Karolin Trunov,2010.Abundance and distribution of vernal bloomdinoflagellate cysts in the Gulf of Finland and Gulf of Riga (the BalticSea).Deep Sea Research Part II: Topical Studies in Oceanography.57(3–4):235–242.

  12.SteffenMischke, Ahuva Almogi-Labin, Reuven Ortal, Arik Rosenfeld, Markus J. Schwab,Ian Boomer,2010.Quantitative reconstruction of lake conductivity in theQuaternary of the Near East (Israel) using ostracods.Journal ofPaleolimnology.43(4):667-688.

  13.AnnetteKramer, Ulrike Herzschuh, Steffen Mischke, Chengjun Zhang,2010.Holocenetreeline shifts and monsoon variability in the Hengduan Mountains (southeasternTibetan Plateau), implications from palynologicalinvestigations.Palaeogeography, Palaeoclimatology,Palaeoecology.286(1–2):23–41.

  14.SteffenMischke, Ilhomjon Rajabov, Nailya Mustaeva, Chengjun Zhang, Ulrike Herzschuh,Ian Boomer, Erik T. Brown, Nils Andersen, Amy Myrbo, Emi Ito, Michael E.Schudack,2010.Modern hydrology and late Holocene history of Lake Karakul,eastern Pamirs (Tajikistan): A reconnaissance study.Palaeogeography,Palaeoclimatology, Palaeoecology.289(1–4):10–24.

  15.SteffenMischke, Chengjun Zhang,2011.Ostracod distribution in Ulungur Lake (Xinjiang,China) and a reassessed Holocene record.Ecological Research.26(1):133-145.

  16.HomiraAgah, Mehry Hashtroodi, Willy Baeyens,2011.Trace Metals Analysis in theSediments of the Southern Caspian Sea.Journal of PERSIAN GULF.2(6):1-12.

  17.T.Van der Meeren, S. Mischke, N. Sunjidmaa, U. Herzschuh, E. Itof, K. Martens, D.Verschuren,2012.Subfossil ostracode assemblages from Mongolia – Quantifyingresponse for paleolimnological applications.EcologicalIndicators.14(1):138–151.

  18.Asl?hanKatip, Feza Karaer, Hüseyin Sava? Ba?kaya, Saadet Ileri, SonaySarma?ik,2012.Fraction distribution and risk assessment of heavy metals andtrace elements in sediments of Lake Uluabat.Environmental Monitoring andAssessment.184(9):5399-5413.

  19.AslihanKatip, Feza Karaer, Saadet Ileri, Sonay Sarmasik, Nurcan Aydogan, SinemZenginay,2012.Analysis and assessment of trace elements pollution in sedimentsof Lake Uluabat, Turkey.Journal of Environmental Biology.33:961-968.

  20.BernhardAichner, Ulrike Herzschuh, Heinz Wilkes, Hans-Martin Schulz, Yongbo Wang,Birgit Plessen, Steffen Mischke, Bernhard Diekmann, ChengjunZhang,2012.Ecological development of Lake Donggi Cona, north-eastern TibetanPlateau, since the late glacial on basis of organic geochemical proxies andnon-pollen palynomorphs.Palaeogeography, Palaeoclimatology,Palaeoecology.313–314:140–149.

  21.KadirGedik, ?pek ?mamo?lu,2013.Levels, Distribution, and Sources of PolychlorinatedBiphenyls in Sediments of Lake Eymir, Turkey.Archives of EnvironmentalContamination and Toxicology.DOI: 10.1007/s00244-013-9900-x.

留言咨詢
姓名
電話
單位
信箱
留言內(nèi)容
提交留言
聯(lián)系我時,請說明是在教育裝備采購網(wǎng)上看到的,謝謝!
同類產(chǎn)品推薦