麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

ulmic

音標(biāo)[?l'm?k]
ulmic是什么意思、ulmic怎么讀

ulmic漢語(yǔ)翻譯

釋義棕腐質(zhì)的;

ulmic例句

    Analysis of ulmic acid by mass spectrometry
    Method of cleaning humic and ulmic acids
    Process of precipitating ulmic compounds from the black liquors of soda pulp-mills
    Oxidation and reduction of humic and ulmic acids on the carbon-paste electrode
    The anodic oxidation of coal. Part IV. Examination of the ulmic acids
    Composition and properties of humic and ulmic acids of some soils in the Taskent Region
    The influence of fulvic and ulmic acids from peat, on the spontaneous contractile activity of smooth muscles
    The anodic oxidation of coal. Part II. The effect of oxidizing vitrain and ulmic acids at various metal anodes
    Isolation of biologically active fractions from the water soluble components of fulvic and ulmic acids from peat.
    METHOD OF PRODUCING FULVIC, HUMIC, AND ULMIC ACID FOR USE AS AN ELECTROLYTE IN PRODUCING IONIZED BACTEREACIDES FROM PRECIOUS METALS ...
0
糾錯(cuò)