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什么叫矿井正常涌水量和矿井最大涌水量?

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正确答案:

矿井正常涌水量:矿井开采期间,单位时间内流入矿井的水量。矿井最大涌水量:矿井开采期间,正常情况下矿井涌水量的高峰值。主要与人为条件和降雨量有关。

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DearSir/Madam, IampleasedtowritealetterofrecommendationonbehalfofSandRiveranditsCEO,Mrs.JaneKing.Iamveryfamiliarwiththecompany.Mynextbookdealswithitindetail,whichistobepublishedinautumnof2018.IamalsofamiliarwithEuropeanconsumer.AsaDutchcitizen,IhavelivedinEuropefor46yearsandstudiedEuropeanconsumerbehaviorfordecades.IbelievethatSandRiverofferssomethinguniquetotheEuropeanmarket.Ithasestablishedlong-termsupplyrelationswithherdsman(牧民)familiesandownsadvancedGermanmachinery.Thusitcombinesnaturalresourceswithmodernmanufacturingtechniques.Butequallyimportant,SandRiverworkswithmodernfashiondesignerstocreatetrulycontemporaryandappealingdesigns.Theresultisanewly-establishedcashmere(羊绒)brandthatappealstoatargetgroupofhigh-incomewomen.ImetMrs.Kingthefirsttimein2013.Sincethen,wehavemetseveraltimesandtalkedaboutSandRiver'sphilosophy,strategy,andappealtobothChineseandinternationalconsumers.Iwasstruckbyherdeepknowledgeaboutknitting(针织)technology,herenthusiasmforthebrand,andherdeepunderstandingofthecashmereshopper.Iregardherasa"womanofherword."Tosummarize,IbelieveSandRiverproductsdeserveaplaceinluxuriousEuropeandepartmentstoresandMrs.Kingisareliablepartner.Ifyouhaveanyquestions,pleasedonothesitatetocontactme.Sincerely,JoanSmith 36、JoanSmithwrotetherecommendationletteronbehalfof______. A.aDutchcitizen B.herdsmanfamilies C.theEuropeanconsumer D.SandRiveranditsCEO 37、FromtheletterwecanlearnthatSandRiver______. A.haslong-termlinkswithherdsmen B.employsmanyherdsmanworkers C.manufacturesadvancedmachines D.sellshand-madeproducts 38、Thetargetconsumersofthenewly-establishedcashmerebrandare______. A.collegestudents B.blue-colorworkers C.high-incomewomen D.averageherdsmanfamilies 39、Bysaying"awomanofherword"(Para.3),thewritermeansthatMrs.King______. A.alwayskeepsherpromise B.isagoodpublicspeaker C.knowscustomerswell D.iswelleducated 40、AsfarastheEuropeanmarketisconcerned,thewriterthinksthatSandRiverproducts______. A.arefitforsupermarketsinbigcities B.arelikelytoenjoyabigmarketshare C.willappealtodifferentkindsofcustomers D.deserveaplaceinluxuriousdepartmentstores
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