A decameter (International spelling as used by the International Bureau of Weights and Measures, American spelling dekameter or decameter,), symbol dam ("da" for the SI prefix deca -, "m" rau lub SI unit meter), yog ib chav tsev ntawm qhov ntev nyob rau hauv lub International (metric) System of Units sib npaug zos rau kaum meters.
Tus lej luv rau milligram yog dab tsi?
Milligram: Ib chav ntsuas ntawm qhov loj hauv qhov ntsuas ntsuas sib npaug rau ib txhiab ntawm ib gram. Ib gram yog sib npaug rau qhov hnyav ntawm ib milliliter, ib txhiab ntawm ib liter, dej ntawm 4 degrees C. Cov ntawv luv rau milligram yog mg.
Tus lej yog micrometer?
µm txhais li cas? micron, micrometer(noun) ib chav metric ntawm qhov ntev sib npaug rau ib labth ntawm ib lub 'meter'.
Tus tsiaj ntawv luv rau metric gram yog dab tsi?
gm (gram): Cov ntawv luv gm sawv cev rau gram, ib chav ntsuas ntawm qhov hnyav thiab qhov hnyav hauv qhov ntsuas ntsuas.
PhD sawv cev rau dab tsi?
PhD luv rau Tus kws kho mob ntawm Philosophy. Qhov no yog kev kawm lossis kev kawm tiav qib siab uas, hauv ntau lub tebchaws, tsim nyog rau tus neeg kawm tiav los qhia lawv cov kev xaiv hauv tsev kawm qib siab lossis ua haujlwm hauv txoj haujlwm tshwj xeeb hauv lawv qhov chaw xaiv.