Kev kawm 2024, Kaum ib hlis
Qhov sib txawv tseem ceeb ntawm coking thee thiab thermal thee yog cov coking thee feem ntau yog siv los tsim cov coke zoo, qhov thermal coke tseem ceeb heev
Qhov sib txawv tseem ceeb ntawm cov hlau chelated thiab cov hlau maj mam yog cov hlau chelated muaj cov hlau atoms uas txuas rau cov hlau tsis yog hlau, qhov uas maj mam iro
Qhov sib txawv tseem ceeb ntawm mosaicism thiab uniparental disomy yog tias mosaicism yog muaj qhov sib txawv ntawm caj ces hauv cov hlwb hauv tib neeg
Qhov sib txawv tseem ceeb ntawm mercuric thiab mercurous yog lub sij hawm mercuric yog siv los piav txog cov tebchaw uas muaj Hg (II) cations, whereas lub sij hawm mercu
Qhov sib txawv tseem ceeb ntawm gametophytic thiab sporophytic tus kheej tsis sib haum yog tias hauv gametophytic tus kheej tsis sib haum xeeb, paj ntoos phenotype yog deter
Qhov sib txawv tseem ceeb ntawm D chiro inositol thiab myo inositol yog tias D chiro inositol tsawg dua piv rau myo inositol. Inositol yog ib yam tshuaj uas
Qhov sib txawv tseem ceeb ntawm chimeric thiab humanized antibody yog tias chimeric antibody yog cov tshuaj tiv thaiv uas tsim los ntawm ntau hom sib txawv, thiab nws muaj
Qhov sib txawv tseem ceeb ntawm PVC thiab PVDC yog PVC yog ua los ntawm chloroethene monomers, hos PVDC yog ua los ntawm vinylidene chloride. PVC thiab PVDC yog polymer
Qhov sib txawv tseem ceeb ntawm cov noob tu vaj tsev thiab cov noob khoom kim heev yog cov noob tu vaj tsev ib txwm qhia hauv txhua lub hlwb ntawm tus nqi tas li, thaum luxur
Qhov sib txawv tseem ceeb ntawm qhov tseeb thiab pseudo cov khoom tseem ceeb yog qhov tseeb qhov tseem ceeb yog cov khoom tseem ceeb ntawm lub kaw lus, uas yog
Qhov sib txawv tseem ceeb ntawm nuclear fusion thiab fission yog tias nuclear fusion yog kev sib xyaw ntawm ob lossis ntau lub atoms los tsim ib lub atom loj thaum nuclear
Qhov sib txawv tseem ceeb ntawm dπ-dπ daim ntawv cog lus thiab daim ntawv cog lus delta yog qhov dπ-dπ daim ntawv cog lus ntawm cov ntawv sau d atomic orbital thiab ib qho khoob d atomic orbital whereas delta
Qhov sib txawv tseem ceeb ntawm prototropy thiab tautomerism yog qhov prototropy sib tham txog ob hom ntawm cov molecule uas txawv ntawm ib leeg xwb nyob rau hauv txoj hauj lwm
Qhov sib txawv tseem ceeb ntawm cov qauv thiab kev ua haujlwm genomics yog cov qauv genomics yog kev kawm ntawm lub cev ntawm genomes, suav nrog seq
Qhov sib txawv tseem ceeb ntawm DMF thiab DMSO yog DMF yog ib qho amide, whereas DMSO yog ib qho organosulfur compound. Lub sij hawm DMF stands rau dimethyl formamide thaum
Qhov sib txawv tseem ceeb ntawm cov khoom sib xyaw thiab cov tsis sib xyaw ua ke yog cov khoom sib xyaw ua ke muaj ob qhov sib txuas sib txuas thaum tsis sib xyaw
Qhov sib txawv tseem ceeb ntawm kaolinite thiab montmorillonite yog tias kaolinite muaj ib daim ntawv txhuas octahedral thiab ib daim ntawv silica tetrahedral uas
Qhov sib txawv tseem ceeb ntawm frenulum thiab fourchette yog tias frenulum yog ib qho me me ntawm cov ntaub so ntswg uas pab thauj tog rau nkoj lub cev ib nrab ntawm lub cev thaum lub sijhawm plaub
Qhov sib txawv tseem ceeb ntawm electrocyclic thiab cycloaddition cov tshuaj tiv thaiv yog tias cov tshuaj tiv thaiv electrocyclic yog cov tshuaj tiv thaiv rov ua dua tshiab, thaum cycloaddition reac
Qhov sib txawv tseem ceeb ntawm denaturation thiab renaturation ntawm cov protein yog tias denaturation yog qhov poob ntawm haiv neeg 3D qauv ntawm cov protein thaum renaturation
Qhov sib txawv tseem ceeb ntawm Hall effect thiab quantum Hall effect yog tias Hall effect feem ntau tshwm sim ntawm semiconductors, whereas quantum Hall effect tak
Qhov sib txawv tseem ceeb ntawm isocyanate thiab diisocyanate yog tias isocyanate yog pawg ua haujlwm muaj nitrogen atom, carbon atom thiab oxygen atom bond
Qhov sib txawv tseem ceeb ntawm Klenow fragment thiab DNA polymerase 1 yog tias Klenow fragment yog ib feem loj ntawm DNA polymerase 1 uas tsis muaj 5' rau 3' exonucl
Qhov sib txawv tseem ceeb ntawm L-phenylalanine thiab DL-phenylalanine yog L-phenylalanine yog L isomer ntawm phenylalanine whereas DL-phenylalanine yog ra
Qhov txawv ntawm acrylate thiab methacrylate yog acrylates yog cov derivatives ntawm acrylic acid, whereas methacrylates yog cov derivatives ntawm kuv
Qhov sib txawv tseem ceeb ntawm phab ntsa teichoic acid thiab lipoteichoic acid yog cov phab ntsa teichoic acid yog covalently txuas rau peptidoglycan thaum lipoteichoic
Qhov sib txawv tseem ceeb ntawm gel thiab emulsion yog tias gel yog cov khoom siv semisolid, qhov emulsion yog kua. Ib qho gel thiab emulsion yog ob qhov sib txawv
Qhov sib txawv tseem ceeb ntawm stomatal lenticular thiab cuticular transpiration yog tias stomatal transpiration tshwm sim los ntawm stomata thaum lenticular tran
Qhov sib txawv tseem ceeb ntawm epistasis thiab pleiotropy yog qhov epistasis yog qhov tshwm sim uas ib tus noob ntawm ib qho chaw hloov pauv cov phenotypic qhia ntawm
Qhov sib txawv tseem ceeb ntawm beaker thiab Erlenmeyer flask yog lub beaker yog lub thawv cylindrical whereas Erlenmeyer flask yog lub thawv conical. Peb siv di
Qhov sib txawv tseem ceeb ntawm electroplating thiab galvanisation yog cov txheej txheem electroplating tuaj yeem siv los siv cov hlau tsim nyog ntawm ib qho khoom thaum gal
Qhov sib txawv tseem ceeb ntawm aldol condensation thiab Claisen condensation yog tias aldol condensation piav txog qhov sib ntxiv ntawm enolates rau aldehydes lossis ketone
Qhov sib txawv tseem ceeb ntawm cov khoom qub txeeg qub teg polygenic thiab pleiotropy yog nyob rau hauv cov qub txeeg qub teg polygenic, ib qho phenotypic zoo yog tswj los ntawm ntau cov noob, whi
Qhov sib txawv tseem ceeb ntawm kev txhais lus nick thiab qhov kawg sau yog qhov kev txhais lus nick yog txheej txheem uas tsim cov ntawv sau npe DNA rau ntau yam hybridizatio
Qhov sib txawv tseem ceeb ntawm kev paub tab thiab tsis paub tab teratoma yog qhov paub tab teratoma yog cov qog nqaij hlav uas tsis mob qog noj ntshav thaum tsis paub tab teratoma yog malig
Qhov sib txawv tseem ceeb ntawm Harris thiab Mayer's haematoxylin yog Harris haematoxylin yog siv rau hauv kev ua kom tsis zoo thaum Mayer's haematoxylin siv hauv
Qhov sib txawv tseem ceeb ntawm txheej txheej thiab plating yog txheej txheej tuaj yeem ua tiav ntawm ob qho tib si conductive thiab tsis-conductive, whereas plating tuaj yeem ua tiav ntawm c
Qhov sib txawv tseem ceeb ntawm cob alt oxide thiab cob alt carbonate yog cob alt oxide zoo li cov hmoov dub, hos cob alt carbonate zoo li liab-vio
Qhov sib txawv tseem ceeb ntawm catalase thiab peroxidase yog catalase catalyzes decomposition ntawm hydrogen peroxide rau hauv dej thiab oxygen, whereas peroxidase
Qhov sib txawv tseem ceeb ntawm ethylmercury thiab methylmercury yog tias ethylmercury muaj ib pawg ethyl nrog rau mercury whereas methyl mercury muaj methyl gr