新概念英语第四册MP3教程附字幕 lesson15

查字典英语网 2012年12月26日

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      Lesson 15

      Secrecyinindustry

      工业中的秘密

      Firstlistenandthenanswerthefollowingquestion.

      听录音,然后回答以下问题。

      Whyissecrecyparticularlyimportantinthechemicalindustries?

      Twofactorsweighheavilyagainsttheeffectivenessofscientificresearchinindustry. Oneisthegeneralatmosphereofsecrecyinwhichitiscarriedout, theotherthelackoffreedomoftheindividualresearchworker. Insofarasanyinquiryisasecretone, itnaturallylimitsallthoseengagedincarryingitoutfromeffectivecontactwiththeirfellowscientistseitherinothercountriesorinuniversities, oreven, oftenenough, inotherdepartmentsofthesamefirm. Thedegreeofsecrecynaturallyvariesconsiderably. Someofthebiggerfirmsareengagedinresearcheswhichareofsuchgeneralandfundamentalnaturethatitisapositiveadvantagetothemnottokeepthemsecret. Yetagreatmanyprocessesdependingonsuchresearcharesoughtforwithcompletesecrecyuntilthestageatwhichpatentscanbetakenout. Evenmoreprocessesareneverpatentedatallbutkeptassecretprocesses. Thisappliesparticularlytochemicalindustries, wherechancediscoveriesplayamuchlargerpartthantheydoinphysicalandmechanicalindustries. Sometimesthesecrecygoestosuchanextentthatthewholenatureoftheresearchcannotbementioned. Manyfirms, forinstance, havegreatdifficultyinobtainingtechnicalorscientificbooksfromlibrariesbecausetheyareunwillingtohavenamesenteredashavingtakenoutsuchandsuchabook, forfeartheagentsofotherfirmsshouldbeabletotracethekindofresearchtheyarelikelytobeundertaking.

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