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- The results indicated that the highest lignin concentration was found in the cell corner, while the lowest lignin concentration was found in the secondary wall. 对不同年生慈竹磨木木素的分析表明,慈竹木素的相对分子质量较软木木素小,而酚羟基含量较高。
- The results show that the dosage of hydroperoxide plays an important role on oxiammonolysis reaction of technical alkaline lignin, however, the effect of lignin concentration is little. 用过氧化氢和氨水对麦草碱木质素进行氧化氨解,分析了氨水用量、过氧化氢用量、反应温度、时间和木质素浓度对产物总氮及有效氮含量的影响。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- There is a concentration of people in big cities. 大城市人口集中。
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- A state of mental concentration. 专心致志,全神贯注全神贯注的状态
- To make woody or woodlike by the deposit of lignin. 使木质化通过木质的沉淀使其木质化或木质一样
- Exceptionally great concentration, power, or force. 特别强烈的程度,力量或动力
- Cellulose and lignin were degraded simultaneously. 纤维素与木质素同时降解。
- The POWs burst out from(of) that Nazi concentration camp one night. 一天夜里战俘们冲出了那个纳粹集中营。
- As a fuel, lignin is worth around $44 a metric ton. 当做燃料的木素,价值约为每公吨44美元。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- Concentration is essential if you want to do a good job. 如果你想把事情做好,专心是必要的。
- The tennis players need total concentration during play. 网球运动员在比赛中需要全神贯注。
- Lignin is a characteristic component of secondary walls. 木质素是次生壁成份的特征。
- He spent several months in a Nazi concentration camp before he broke out. 他在纳粹集中营里关了几个月后逃了出来。
- Study on Making Lignin-quaternary Amic Salt Flocculant from Lignin. 利用木质素制备木素季胺盐絮凝剂
- The isolation and extraction of bagasse alkali-oxygen lignin (OLG). (一) 蔗渣原料的化学成分分析及氧脱蔗渣木质素(OLG)的分离提取。
- The results show that lignin is the main source of cok... 随着升温速率的提高,生物质热裂解温度和速率明显提高。