常見例句雙語例句Humic acid content of alkali lignin of rice straw was determined.分析測定了稻草堿木素的腐殖酸含量；In agricultural production, alkali lignin can be used as pesticide slow release agent to produce slow release fertilizer and soil amendment.堿木素可作辳葯緩釋劑生産緩釋肥料和土壤改良劑等，爲(wèi)工業(yè)木素的應(yīng)用開辟了新的途逕。The principle and possibility of using chemical methods and physical methods for increasing the reaction activity of alkali lignin are analyzed.分析了採用化學(xué)和物理等方法增加堿木質(zhì)素自身的反應(yīng)活性的原理和可能性。 返回 alkali lignin