有關nitrogen的精選大全
1、slowreleasenitrogenfertilizer2、Theroleofnitrogenfertilizerongrainyieldisgreat.3、Effectofcontrolled-releasenitrogenfertilizerongrowthandfertilizernitrogenuseefficiencyofdoublericeinsouthernChina4...
Photochemicalozoneandsmogarecreatedasnitrogenoxidesandhydrocarbonsreacttosunlight.Electricpowerplantsthatburnfossilfuelsreleasehydrocarbonsandnitrogenoxides.Themethodforremovingnitrogenoxidesintheeffl...
1、Maizestrawreturningtothefieldcanincreasethesoiltotalnitrogenandinorganicnitrogencontent.2、Ammoniumassimilationisaveryimportantprocesstotransforminorganicnitrogenintoorganicnitrogenforplants.3、Eff...
1、organicnitrogenpesticide2、Therelationshipoforganiccarbonandorganicnitrogenispositive.3、Soilsolubleorganicnitrogenindifferenthorticulturalproductionsystems4、Additionofsludgecanreducethelossoforga...
1、passivediffusiontubefordetectingnitrogendioxide2、Testofnitrogendioxideinmuseumbysolidabsorbentsampling;3、Thewastegasescomingfromburningcoal,oilandpetrolincludesulphurdioxideandnitrogendioxide.4、...
Practicehasproved,nitrogentiredriving5millionkilometersfillingstillneednotfillgas,anddrynitrogencontainingwater,won'tcausenoinnertireandrubber.Studyonthepyrolyticmechanismofbenzodiazepinesandthedeter...
Thenanaerobicbacteriatakethatnitrateandturnitintoharmlessnitrogengas.Itisoneofnature'sgreatironiesthattheavailabilityofnitrogeninthesoilfrequentlysetsanupperlimitonplantgrowtheventhoughtheplants'lea...
Thefinalreductionproductofnitratenitrogenisammonianitrogen.Fertilizers--Determinationofnitratenitrogencontent--Nitrongravimetricmethoddeterminationofnitratenitrogen,ammoniumnitrogenandtotalsolublenitr...
carbon-nitrogen-oxygencyclecarbonnitrogencycleIsitgoingtobehydrogenornitrogen?Yup,it'sgoingtobenitrogen.Momentaryfootcoolingwiththehelpofnitrogen.Now,researchershaveawayforpeopletomeasurehowmuchnitro...
ModifiedactivecarbonsfornitrogenoxidepurificationatlowtemperatureItalsogeneratesmuchlesssmog-formingnitrogenoxide.Fightingnitrogenoxideonthestreetsisthelatesttwist.Themainpollutantsofcoal-firingboiler...
1、ammoniacalnitrogen[waterqualityobjective]2、Fertilizers--Determinationofammoniacalnitrogencontent--Formaldehydemethod3、Fertilizers--Determinationofammoniacalnitrogencontent--Titrimetricmethodafter...
1、totaloxidesofnitrogen2、methodsfordeterminationofoxidesofnitrogeninfluegases3、anyofseveraloxidesofnitrogenformedbytheactionofnitricacidonoxidizablematerials.4、"Sulphuricacidforindustrial-Determi...
Theremovalratesofammonianitrogen,denitrificationabilityandanammoxabilitywereinvestigatedinthreebioreactors.Objective:toscreennitrobacterthatcouldbeusedtotreatammonianitrogenpollution,dejectaandsewagei...
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