【摘要】 以比尔定律为理论依据，采用８０３１单片机构成油石比光电测量仪，实现沥青混合料油石比的测量，具有测量准确、速度快、经济、安全可靠、卫生等优点。更多还原

【Abstract】 Through the tleoretic foundation baaed on the Beer Law, the photoelectic measuring instrument for the ratio of asphalt with oil and stone is made by using 8031 single-chip comnuter It can measure the ratio of asphalt mixture with oil and stone, and have the advantage of accurate measure, speed rapidly, inexpensive. safety, reliableness. sanitation and so on更多还原