alkyl group
alkylgruppe
alkyl halide
alkylhalogenid
Alkyl indicant is a new non-ionic surface active agent.
Alkylindikant er et nyt ikke-ionisk overfladeaktivt stof.
The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.
Essensen af deacetylationsreaktionen af chitin var hydrolyse af N-alkyl ethanamid.
The homologs of benzene are those containing a alkyl goup or alkyl groups in place of one or more hydrogen atoms.
Benzens homologer er dem, der indeholder en alkylgruppe eller alkylgrupper i stedet for et eller flere hydrogenatomer.
Ingredients: alkyl indican, cucumber extract, VC, etc.
Ingredienser: alkylindikant, agurkekstrakt, VC osv.
Ingredients: Alga essence, alkyl indican, chamomile essence, etc.
Ingredienser: Alge essens, alkyl indican, kamille essens osv.
The application of alkyl dithiophosphate accelerator in NR based tread compound was investigated.
Anvendelsen af alkyl dithiophosphat accelerator i NR-baseret dækmønsterforbindelse blev undersøgt.
In this paper, the characteristic and functional mechanism of the surfactant was studied, and property of alkyl indicant drilling fluid was evaluated also.
I denne artikel blev karakteristikken og den funktionelle mekanisme for overfladeaktivstoffet undersøgt, og egenskaberne ved alkylindikant borevæske blev også evalueret.
Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
Treden nye forbindelser af alkyl styryl indolin spirobenzopyraner blev syntetiseret ved kondensering af 2-methylen indolin med det designede salicylaldehyd.
TG and DSC experiments of the alkyl malonic acids showed that they began to pyrolyze at approximate 120℃ and lose their weight almost completely below 178℃.
TG- og DSC-eksperimenter af de alkylmalonsyrer viste, at de begyndte at pyrolyseres ved ca. 120°C og mistede næsten al deres vægt under 178°C.
The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether.
Studiet er syntesen af BFO i et medium af PEG eller dets derivater - polyethylenglycol alkyl ether og polyethylenglycol alkylphenyl ether.
relative abundance of alkyl benzenes isomeride decreases, whereas n-alky benzenes increase.
den relative overflod af alkylbenzenisomerid falder, mens n-alkylbenzen stiger.
They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.
De dannes ved atmosfærisk fotokemisk reaktion og kan producere OH-radikal, alkylradikal, ozon og carboxy-syre peroxyacetylnitrater ved atmosfærisk fotokemisk reaktion.
Moreover, the results of IR spectrum and apolar component of surface free energy showed that the alkyl chains of OTS tilted on the surface of PTW after the modification.
Desuden viste resultaterne af IR-spektrum og den apolare komponent af overfladefri energi, at alkylkæderne af OTS hældte på overfladen af PTW efter modifikationen.
The influences of the arylated alkyl amine and conventional polyamide curing agent on the performance of light epoxy antistatic coatings were studied respectively.
Indflydelsen af den arylerede alkylamin og den konventionelle polyamidiske hærdningsmiddel på ydeevnen af let epoxy antistatiske belægninger blev undersøgt.
The results indicated that the main reactions of cumene cracking were dealkylation and protolytic cracking of alkyl side chain.Benzene was mainly formed by the dealkylation reaction.
Resultaterne viste, at de primære reaktioner ved cumen-cracking var dealkylering og protolytisk cracking af alkylsidekæden. Benzen blev primært dannet ved dealkylationsreaktionen.
By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.
Ved reaktionen af 2 aryl 5 mercapto 1,3,4 triazoler med alkyl dihalid i nærvær af en fortyndet base, blev ti nye titelforbindelser forberedt.
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