英语2Word文档下载推荐.docx

英语2Word文档下载推荐.docx

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Theinitialexplorationdrillingprogramisdesignedthedataobtainedprovideaninferredconfidencelevel.

A.sothat

C.so

D.suchthat

（）5.

Infact,surveyingsurfaceminingoperationsisnottoomuchfromothersurveyingmethods.

A.differ

B.difference

C.differences

D.different

（）6.

Becauseofthewideofnaturalconditionsencounteredunderground,differentminingsystemshavebeendeveloped.

A.category

B.type

C.kind

D.variety

（）7.

Thechockisthemostemployedpoweredsupportinusetoday.

A.common

B.commonly

C.rarely

D.rare

（）8.

Allcoalseamsusingtheconventionalminingprocessesmustbecut——atermuniquetotheminingofcoalandothersedimentarymineraldeposits

saltandpotash.

A.soas

B.aswellas

C.suchas

（）9.

Tandemsystemofhoistingindeepshaftsconsistsinhavingskipsinthesamecompartment,theupperskipwitharopeequaltohalfthedepthofshaft,thelowerwithitsropeattachedtobottomofupperskip.

A.1

B.2

C.3

D.4

（）10.

Aneutralsplitwillalwayshaveaquantityofairflow,primarilyaresultofthebelt’spassingthroughthedoors.

A.as

B.be

C.is

（）11.

Indeterminationsofrankofcoal,mineralmatterisexcludedfromtheanalysis

itinnowayreflectsthedegreeofmetamorphismofthecoal.

A.becauseof

B.dueto

C.although

D.as

（）12.

Ablastroundconsistsofcut,relief,breast,andtrimhole.Theportionisthemostimportant.

A.cut

B.relief

C.breast

D.trim

（）13.

Somecoalseamsarehardandwithoutdefinitecleats.Othersareweak,havepronouncedcleats,andbreakwithpressure.

A.hardly

B.hard

C.easily

D.easy

（）14.

Astheploworshearermakesacut,eachchockissuccessivelyadvancedtowardthefaceadistanceapproximatelyequaltotheofcut.

A.length

B.depth

C.width

D.height

（）15.

covercropsarepossible,thereareatleastfourfactorstoconsider:

sitepreparation,plantingtime,plantingmethod,andseedorseedmixture.

A.Whenever

B.When

C.Wherever

D.Where

（）16.

Theprotectiveminingmethodsshouldbesuchthattheytheamountofdeformationoccurredonthesurfaceandthestructures.

A.reduce

B.induce

C.produce

D.introduce

（）17.

IntheUS,longwallminingwithspecialtechniquescanbeeffectively

forsafeextractionofcoalundersurfacestructures.

A.adopted

B.adept

C.adopt

D.apt

（）18.

Trainingrecordswilldependlargelyupontrainingisgiven.

A.what

B.which

C.that

D.how

（）19.

Themostcriticalfactorinplanningthemanpowerrequirementisthe

productivitythatwillpermittheminetobecompetitive.

A.annual

B.daily

C.tonsperman-day

D.monthly

（）20.

Earlyingeologictime,althoughnotrecognizedinveryearliestsedimentaryrocks,animalsandsimplemarineplantsdeveloped.

A.but

B.while

C.still

D.yet

Ⅱ.Fillintheblanks（10Points）

21.

Surfaceminingwastheearliestmethodofcoal.

22.

Minemapsaremadetoscalesofdistances.

23.

Socio-legalaspectsofmineplanningthatconsistessentiallyoftheeffectsofminingoperationonthehealthandsafetyoftheminerandontheenvironmentalsoplayalargerolein.

24.

Observationsonthesolidcoalaheadofthelongwallfacesshowedthatiftheimmediateroofisweakandoverburdenpressureislarge,ofvarioustypeswillbeinducedinthesolidcoal.

25.

Sulfurincoaloccursintwoforms,andinorganic（free）.

26.

Frequently,itisinferredintheminingindustrythatsafetyandproductivityare

withoneanotherandthattheminingsystemselectedmustrepresentacompromisebetweenthetwo.

27.

Haulageintheshaftsisusuallyaccomplishedbyhoistingofthefilledminecarsonmultistagecagesorby.

28.

Supportchoicedependsoncost,groundstressand.

29.

Inmineswhereitisknownthattheroofwillcontinuouslyandseriouslydeteriorate,itissometimesbetterandcheaperinthelongruntotheroofandribs.

30.

Inthelate1700smenwereemployedforminehaulageandhumanpowergavewayprogressivelytodogs,ponies,mules,horses,andfinallypower.

Ⅲ.Terminologytranslation（10Points）

A.TranslatethetechnicaltermsintoChinese.（5Points）

31.

facehaulage

32.

interrelationship

33.

moist

34.

ventilationcontrol

35.

dewater

B.TranslatethetechnicaltermsintoEnglish.（5Points）

36.

矿坑

37.

地质时期

38.

基建费

39.

原煤

40.

岩石突出

Ⅳ.Readingcomprehension（30Points）

Passage1

Surveyingisusedtolocateobjects,lines,orareasinrelationtoareferencepointorline.

Therearemanytypesofsurveyingmethods.Someexamplesinclude:

landsurveyingfordeterminingboundariesoflandareas;

routesurveyingforlocatingroads,highways,right-of-ways,andhaulways;

citysurveyingforlayingoutlots,streets,andalleys;

andminingsurveyingforprojectingmineopeningsandlocatingminingoperation.

SurveyingmethodsarefurtherclassifiedaseitherPlaneorGeodetic,dependingonwhetherornotthecurvatureoftheearthistakenintoaccount.Planesurveyingtechniquesconsidertheareasurveyedasbeingcapableofreductiontoahorizontalorplanesurface,andunlesstheareaisofconsiderablesize,noappreciableerrorofmeasurementwilllikelyarise.Geodeticsurveying,ontheotherhand,takesintoconsiderationthecurvatureoftheearthandcorrectionsoradjustmentsaremadetosurveyswhichcoverlargeareasanddistances.

Almostallsurveyingmethodsareconcernedwithmeasurementstodeterminetherelativedirectionanddistanceofonepointoflocationtoanother.Thepracticeofdeterminingrelativeelevationsisknownaslevelingandplaysanimportantroleinmanytypesofsurveyssuchasrouteorminingsurveyingwheredifferencesinelevationsmaybeneededtoplanforhaulagegradesordrainagesystems.

（）41.

Thefirstterm“surveying”inthispassagecanbedefinedasaworkto.

A.locateobjects,lines,orareasinrelationtoareferencepointorline

B.measurethedistancebetweentwoobjects

C.evaluatethealtitudeofanobject

D.determinethecoordinateofapoint

（）42.

Thepurposeofminingsurveyingisto.

A.determineboundariesoflandareas

B.locateroads,highways,right-of-ways,andhaulways

C.surveyforprojectingmineopeningsandlocatingminingoperation

D.layoutlots,streets,andalleys

（）43.

WhichofthefollowingscanberegardedasthemostappropriatebasisthatsurveyingmethodsarefurtherclassifiedaseitherPlaneorGeodetic?

A.whetherornottheareasurveyedisflat

B.whetherornotthecurvatureoftheearthisconsidered

C.thesizeoftheareasurveyed

D.thepurposesofmeasurement

（）44.

AppreciableerrorofmeasurementwilllikelyariseinPlanesurveyingwhen.

A.thesizeoftheareasurveyedisconsiderable

B.thescaleoftheareasurveyedissmall

C.thereismanybarriers

D.itisrainy

（）45.

Thetaskoflevelingistodetermine.

A.theazimuth

B.relativecoordinates

C.thedirection

D.relativeelevations

Passage2

Thelinebratticeisessentiallyaspacedividerortemporarypartitionmadeofanimperviousmaterialthatisinstalledandmaintainedverycarefullyandkeptasclosetothefaceaspossible.Itspurposeistoguidetheairflowthroughthefaceareaandlastopencrosscutandintothereturn.Bratticeswereformerly（andtosomeextentstillare）madeofuntreatedjute,butnylonreinforcedplasticsandsimilarmaterialsaremorecommonlyusedinthemtoday.Whilethemoreeffectivematerialisinvariablyhigherininitialcost,itresultsinloweroverallexpenseinthatitallowsforgreaterreuseandlessairleakage.

Thelinebratticeisinstalledsoastosplittheheadinglongitudinallyandthusprovideaninletaswellasareturnfromthefacetothelastopencrosscut.Sincetheminingmachinemusthaveroomtomaneuverononesideofthebrattice,itisnotpracticaltosplittheentryevenly,soawidesideisprovidedforthemachine.Theairmaybebroughtupthenarrowsideand,afteritsweepsbytheface,returnedonthewideside,asintheblowingsystemoritmaybeforcedinthereversedirectionasshownintheexhaustsystem.Sincetheblowingsystemproducesahighgasanddust,returnsoverthemachineanditsoperator.Asaresult,thissystemisrarelyusedtoday.Themorecommonlyemployedexhaustsystem,withintakeaircominginonthewidesidepassesoverthemachineoperatorbeforeitreachestheface.However,sincetheairvelocityprovidedatthefacebytheexhaustsystemsislow,itdoesalesseffectivejobofdilutingthegasthere.Infact,thecornerofthefaceoppositetheendofthebratticecaneasilygasup,soitisimperativethattheendofthebratticebemaintainednofartherthan3mfromtheface.

（）46.

Theterm“impervious”inthe1stlineinParagraph1canbebestexplainedby.

A.untreated

B.hermetic

C.impermeable

D.water-resistant

（）47.

Thelinebratticeissetto.

A.provideaninletfromthefacetothelastopencrosscut

B.guidetheairflowthroughthefaceareaandlastopencrosscutandintothereturn

C.providea