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1、河北工程大學(xué)農(nóng)學(xué)院本科畢業(yè)論文外文翻譯題目：CleanIndoorAir，PerrennialFlowerToHelp學(xué)生姓名：王昆明 專業(yè)： 園林 班級(jí)學(xué)號(hào)：080480127指導(dǎo)教師：張喜煥指導(dǎo)教師職稱：副教授 2011年12月15日CleanIndoorAir，PerrennialFlowerToHelpAppropriateplantingperennialflowersintheroom,notonlytobeautifytheindoorenvironment,butalsoacleanindoora
2、ir,aneffectivewaytoregulatetheindoorclimate.Butintheindoorcultivationofperennialflowersisveryparticular.Tounderstandhowtochooseperennialflowers,perennialflowersshouldstarttalkingaboutthepurification.Therearefourperennialflowerspurification:1,bactericidalantim
3、icrobial.Someperennialflowerscankillcertainbacteriacansecretebactericidalfactor,inhibitMycobacteriumtuberculosis,dysenteryandtyphoidbacillusbacteriagrowth,helpkeepindoorairclean.2,theabsorptionofcarbondioxide.Mostperennialflowersinthedaytimeforphotosynthesis,
4、absorbcarbondioxideandreleaseoxygenatnighttobreathe,absorboxygenandreleasecarbondioxide.3,theabsorptionoftoxicgases.Someperennialflowersintheairthroughtheleavestoabsorbacertainconcentrationoftoxicgasessuchassulfurdioxide,nitrogenoxides,formaldehyde,hydrogench
5、loride,etc.,throughoxidationtoconvertitintonon-toxicorlowtoxicsubstancessuchassulfate.4,airqualityalertplant.Withanimals,perennialflowersareaclassofcontinuouslyexchangeactivitieswiththeexternalenvironmentoftheorganism.Anyexternalfactors,includingchangesinharm
6、fulgaseswillhaveanimpactonplantsandinallpartsoftheplantisreflected.Whentheindoorperennialflowersunusualcircumstances,itpromptspeopletotimelydetecttheindoorconcentrationofharmfulsubstances,whichplayaroleinmonitoringandalarming.Therefore,wecankeepsomeoftheperen
7、nialflowersintheroomtoabsorbharmfulsubstances,cleanroomenvironment.Forexample,theraisingofsomeanthuriumcanabsorbbenzene,andcanabsorbTCEdaisy,spiderplants,aloevera,Sansevieriacanabsorbformaldehyde......byraisingbothflowersandthewaypesticides,butalsobeautifythe
8、room,describedascleanindoorair,thebestpolicy.Richbrightgreencolor,shapeandbeautifulasinteriordecorativefurnishings,andmanyworksofartcomparedtothemoreexpensivefullofvigorandvitality,dynami
