first-order

Первопорядковый first-order phase transition — физ. переход фазовый первого рода — first-order accuracy — first-order derivative — first-order design — first-order difference — first-order equation — first-order estimation — first-order filter — first-order hierarchy — first-order infinitesimal — first-order interaction — first-order jackknife — first-order language — first-order logic — first-order model — first-order oblateness — first-order predicate — first-order reaction — first-order sentence — first-order smoothing — first-order theor первого порядка