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DEVELOPMENTOFANEW TYPEOFDIGITAL MICROFLOW OBSERVATIONALAPPARATUS |
LiuAichun1;ZhouZhenan1;LiuYaowei1;WangXiuying1;JiangZiwan2;MaJianying3 |
1)InstituteofCrustalDynamics,CEA,BeiJing 100085 2)EarthquakeAdministrationofQingshuiCounty,Gansu 741400 3)EarthquakeAdministrationofTianjin,TianjinMunicipality 300201 |
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Abstract Thesummaryofmanyearthquakeexamplesandthefieldexperimenthaveprovedthatthewellflow observationisoneoftheobservationalitemswhichcanreflectearthquakesensitively.However,thelongtermsta bilityofwellflowobservation,especially,themicroflowobservationtechnology,hasnotbeeneffectivelysolvedun tilnow,sotheflowobservationoftheartesianwellhasbeenanexploratoryandauxiliaryobservationitem.Onthe basisofartificialobservationofthevolumeorweightwhichgenerallyusedatseismostationsnow,combiningwith theprinciplesandmethodsofdirectmassflowmeterandweighting,anewkindofhighprecisiondigitalflowobserva tionapparatusisdesignedwiththerelativemeasurementmethod.
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Key words:
digital
highprecision
microflow
observationapparatus
development
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Received: 01 January 1900
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Corresponding Authors:
LiuAichu
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Cite this article: |
LiuAichun,ZhouZhenan,LiuYaowei et al. DEVELOPMENTOFANEW TYPEOFDIGITAL MICROFLOW OBSERVATIONALAPPARATUS[J]. , 2007, 27(6): 115-118.
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LiuAichun,ZhouZhenan,LiuYaowei et al. DEVELOPMENTOFANEW TYPEOFDIGITAL MICROFLOW OBSERVATIONALAPPARATUS[J]. jgg, 2007, 27(6): 115-118.
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URL: |
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2007/V27/I6/115 |
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