【總結】作物生長模擬(一)、速率和驅動變量。狀態(tài)變量(Statevariable):指系統(tǒng)的總量,如生物量、土壤中總含水量等驅動變量或驅動方程(Drivingvariable):系統(tǒng)外部因子或描述系統(tǒng)外部因子影響的方程,如太陽輻射、氣溫、降水.速率變量(Ratevariable):特定時刻單位時間內狀態(tài)變量的變化量。例如人口增長速率:State(t+Δt)=State(
2025-01-15 00:38
【總結】1全真模擬試題CPartI:Vocabulary(20points)1.ThatPacificislandattractsshoalsoftouristswithitsrich____offolkarts.A.heritageB.heredityC.heroismD.hermitage2.
2025-01-10 09:20
【總結】1攻讀博士學位研究生入學考試英語全真模擬試題APartI:Vocabulary(20points)1.Manypuremetalshavelittleusebecausetheyaretoosoft,rusttooeasily,orhavesomeother.A.brui
2025-01-11 02:51
【總結】1全真模擬試題BPartI:Vocabulary(20points)1.Makeupyourmindthatwhatevertheshort-termtemptationsmaybe,youwillnever____fromthehigheststandardsofhonor.A.deviate
2025-01-10 09:43
【總結】Whatshouldgovernmentsdotohelppreventglobalwarming??Givereasonsforyoursuggestions.Theearth’stemperatureisrapidlychanging.?Asaresulttherehasbeenalotofclimate
2025-08-22 07:25
【總結】第一章土壤母質和礦物質一、名詞原生礦物,指那些經過不同程度的物理風化,未改變化學組成和結晶結構的原始成巖礦物。次生礦物,原生礦物在水、二氧化碳、氧氣、生物等作用下,礦物組成、結構、性質發(fā)生改變形成的礦物。四面體,在硅酸鹽結構中,每個Si一般被4個O所包圍,構成[SiO4]4-四面體,它是硅酸鹽的基本構造單位。八面體
2025-01-08 20:57
【總結】寫作句型翻譯1隨著…的飛速發(fā)展/越來越多的關注,越來越…例:隨著建筑業(yè)的大力推進,人們對建立越來越多的房屋建筑感到寬心。2近來,某事/某問題引起了人們的普遍關注/成了公眾關注的焦點。例:近來失業(yè)問題引起了人們的普遍關注,各級政府已把它列為首要議程。3我們面臨的一個普遍問題是…/一個越來越引人關注的普遍問題是…例:一個越來越引人關注的普遍問題是,發(fā)明汽車是否
2025-06-09 21:59
【總結】一、定語從句關系副詞when,where,why,how的含義相當于"介詞+which"結構,因此常常和"介詞+which"結構交替使用,例如:1.Thereareoccasionswhen(onwhich)onemustyield. 2.Beijingistheplacewhere(inwhich)
2025-08-22 07:23
【總結】凱程考研,為學員服務,為學生引路!心理學考研真題之中科院心理所歷年真題中科院心理所1998年心理學碩士研究生入學考試試題普通心理學部分:一、名詞解釋(每題5分,共30分)1.格式塔心理學(GestaltPsychology)2.社會化3.圖式(schemata)4.平行加工5.蒲金野()現(xiàn)象6.系統(tǒng)脫敏二、簡答題(每題10
2025-03-25 02:01
【總結】GUCASEnglishDepart.HuJiangboTrafficjamisnowamajorprobleminmostcities.However,itseemsthatpeoplearenotpreparedtogiveuptheircarsanduseotherformsoftransport.Discus
【總結】TraditionalChineseFestivalsBoastingrichculturalmeaningandalonghistory,traditionalChinesefestivalsposeanimportantandbrilliantpartofChineseculture.Mosttraditionalfestivalsto
【總結】Nowadays,filmisoneofourentertainments.Somepeoplethinkthatfilmgivesusaspiritualenjoyment;theothersbelievethesefilmsdegradeourmorality.Doyouagreeordisagree?Asawayofen
【總結】AdvantagesanddisadvantagesofowningaprivatecanSample1WiththefantasticspurbothinindustryandineconomyinChina,thenumberofpeoplewhoownprivatecarsisontherise.Somepe
【總結】Manypeoplebelievethatwehavedevelopedintoa“throw-awaysociety”whichisfillingwithplasticbagsandrubbish.Whatdoyouthink?Windblowsupbagshigherandhigherinthesky.It
【總結】Topic1Asreadingisimportantforagoodeducation,weshouldencourageourchildrentoreadwhateverappealstothem.Thesis:Readingbookscanstronglymatureyourthoughts,widenyouhorizon