有關stem的精選大全

用stem造句子,“stem”造句
Peripheralbloodstemcelltransplantation.Hedescendedfromanancientstem.Thestemofabeanplant.Thisisaplantstemthathasbeenpithed.Thestemcellsoftheirradiatedmicestoppedcopyingthemselves.Maystemfromafetishfora...
用straight stem造句子,“straight stem”造句
It'sthatstraightstraightstraightstem,holdingafewbrilliantcrimsonflowers,morelikeabeautifulgirlstandingthere!CalophyllumpolyanthumisareforestationspeciesofYunnanprovincewiththequalityofstraightstemand...
用columnar stem造句子,“columnar stem”造句
CandlewoodofMexicoandsouthwesternCaliforniahavingtallcolumnarstemsandbearinghoney-scentedcreamyyellowflowers.typegenusofCycadaceae:genusofwidelydistributedOldWorldevergreentropicaltreeshavingpinnatele...
開關是電路的重要元件,既可確保安全用電,又能方便控制電路。學校的STEM課堂上,小科在家庭電路圖中設置了五處開...
問題詳情:開關是電路的重要元件,既可確保安全用電,又能方便控制電路。學校的STEM課堂上,小科在家庭電路圖中設置了五處開關(如圖所示)。小*覺得該電路設計不合理,因為有幾處開關必須處於常閉狀態,所以無需設置,這幾處開關是()A.1...
用valve stem造句子,“valve stem”造句
Alignadapterbushingorgearoperator(3)borewithvalvestem(5).Leakscanoccuralongthevalvestemthroughthepackingordiaphragms.Leaksofthistypecanbestoppedbyclosingthevalveandventinganypressurefromtheoutlet.Toad...
用stem to stem造句子,“stem to stem”造句
ThreeQueensappearinaduskybarge,darkasafuneralscarffromstemtostem.Anooboarderandlodger,sir,andlookingfitandtautasafiddle;slep'likeasupercargo,hedid,rightalongsideofJohn-stemtostemwewas,allnight.'...
用heavenly stem造句子,“heavenly stem”造句
thetenheavenlystems|thedecimalcycleTheheavenlystemsareassociatedwiththesun'srevolutionwhichaffectslivesontheearth.TheancientYinyangprincipleconstructedafantasticsystemof10heavenlystemsand12mundanebra...
用embryonic stem cell造句子,“embryonic stem cell”造句
Mousespermatogonialstemcellsandembryonicstemcell-likecellsDifferentiationofembryonicstemcellintochondrocytecellSmallmoleculesinmaintainingembryonicstemcellundifferentiationHumanembryonicstemcelllabeli...
用stem from造句子,“stem from”造句
ThemodernsuperficiessystemsstemfromRomanLaw.Nervousillnesscanstemfrombeingtreatedinconsideratelyinchildhood.WhendidTCM's"inspection,inquiry,listeningandsmellingandpalpitation"exactlystemfrom?Somere...
用woody stem造句子,“woody stem”造句
tree-fernefernwithanuprightwoodystemThetoughoutercoveringofthewoodystemsandrootsoftrees,shrubs,andotherwoodyincludesalltissuesoutsidethevascularcambium.TheGuypulledastumpofwoodupnexttomeatthetable,and...
用rising stem 造句子,“rising stem ”造句
Motoractuatorsforrisingstemvalvescanbepoweredbyair,gas,hydraulicorelectricpower.TheFig.1710Balancingvalveisanon-risingstemdesignincorporatingaparabolic(plug)shapeddisc.Sluicevalvesaretobeofanon-rising...
用stem against造句子,“stem against”造句
Whenthehandwheelisrotatedtotheclosedpositiontheupperstempushesonthediaphragms,whichdeflectdownward,forcingthelowerstemagainstthevalveseat.Theupperstemisthreadedintothediaphragmretainernut.Whenthehandw...
用embryonic stem cells造句子,“embryonic stem cells”造句
DerivationofhematopoieticstemcellsfromembryonicstemcellsResearcherscherishlinesofembryonicstemcells.SpontaneousdifferentiationofhumanembryonicstemcellsintohematopoieticcellsMolecularbiologyofinducingr...
 Allscientists    theviewthattheincreaseintheearth’stem...
問題詳情: Allscientiststheviewthattheincreaseintheearth’stemperatureisduetotheburningoffossilfuelslikecoal,naturalgasandoiltoproduceenergy.A.contributeto                  B.leadtoC....
用black stem造句子,“black stem”造句
Itwasidentifiedtobeadomesticnewplantdisease,sunflowerPhomablackstem.Mostofthetimetheypassthrough,teeteringonasteephillsidewheretheyspendthemorninghunchedovertofindthefungus'scrookedblackstempokingthr...
用twining stem造句子,“twining stem”造句
Therighttimetocollectrhizomeshouldbeatthestageoftwiningstemwithering.Togrowinanupwarddirection,assomeplantsdo,oftenbymeansoftwiningstemsortendrils....
用stem cell造句子,“stem cell”造句
Peripheralbloodstemcelltransplantation.Thepromotionofstemcellhomingisconstantdifficultyinthefieldofstemcelltransplantation.Thecancerstemcellhypothesispositsthattumorsarederivedfromasinglecancer-initia...
學校STEM活動小組在“生態瓶穩定*”探究的活動中,需要設計製作一個生態瓶。關於生態瓶的討論有以下幾個觀點,其...
問題詳情:學校STEM活動小組在“生態瓶穩定*”探究的活動中,需要設計製作一個生態瓶。關於生態瓶的討論有以下幾個觀點,其中正確的是()①瓶身用綠*,因為綠*植物大多是綠*,説明植物喜歡綠*②瓶內的綠*植物的光合作用可以把光能...
用stem lettuce造句子,“stem lettuce”造句
ButthenameontheseedpackageisnotAsparagus,theyarechampionstemlettuce.Godblessmystemlettuces....
用succulent stem造句子,“succulent stem”造句
SouthAfricanshrubhavingaswollensucculentstemandbearingshowypinkandwhiteflowersaftertheleavesfall;popularasanornamentalintropics.highlysucculentstemlessclump-formingplantswithgray-greenleavessimilarint...
用hollow stem造句子,“hollow stem”造句
Apipehavingahollowstem.(formerly)penmadefromthehollowstemofquillThecaddisflylarvaeliveinprotectivetubes,thehollowstemofareed,AnyofvariousnonfloweringplantsofthegenusEquisetum,havingajointed,hollowstem...
熱門標籤