计量经济学中级教程习题参考答案

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1、'wagesinarrears.2.5organizationagroupofhighqualityexcellentconstructionteam,responsibleforconstruction.Projectoptimization,chooseinthemaintechniciansfromcompanyemployees.2.6inthecourseofconstruction,maintainclosecontactswithLabordepartments,accordingtotheprojectplaninfullandontime,qualityo

2、flabourprovided.2.7theoperatorentry,admissiontoeducationandtechnologytogivethelow-downtheproject,makeitclearthequalityofprojectsandvariousoperationalrequirements,andsignalabouragreement,definingtheirresponsibilitiesandrights.2.8projecttoformulateadetailedserviceassessmentmethodsandapproach

3、evaluationinatimelymanner,unsatisfactoryservicesexitinatimelymanner,notifytheLaborDepartmentaddedtorewardthegoodservicestoensureprojectqualityandprogress.2.9inthelaborPrimarymaterials,componentsdosagenameunitnumbernotesdrainageprojectsecurityplanmaterialscastironmanholecover161onOctober1-N

4、ovember20castironrainwatergratelevelof420October1–November20reinforced10φt12.96coarsecleansandM3155September11-October1–November20November20m3453NETsandgravel40mmM3113onSeptember11intheSeptember11toDecember20-November20daysthousandmachinebrickblock541P.C32.5t185.4onSeptember8,2010-January3

5、0,2011October1–November20cementreinforcedconcretepipes1200m925onSeptember11toNovember20reinforcedconcretepipeofφφφ18001500m325onSeptember11toNovember20reinforcedconcretepipereinforcedconcretepipesφm107onSeptember11toNovember202000m96onSeptember11toNovember20barsConcretepipediameterof2200m4

6、6onSeptember11toNovember20HDPEpipeDN400m540onSeptember11toNovember20DN300m1399onSeptember11toNovember20HDPEHDPEpipetubeDN600m950onSeptember11toNovember20DN800m1692onSeptember11toNovember20HDPEHDPEpipetubeDN1000m290onSeptember11toNovember20pumpedcommercialconcreteimpermeabilityP6C25(corrosi

7、on-resistant)M3279September11-November20,pump-deliverycommodityconcreteC15M31797September11-November20,pump-deliverycommodityconcreteC25(corrosion-resistant)M380onSeptember11toNovember20roadprojectsincoarsecleansandM3688November1–December30cleansandM31055-80mm