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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. 對不同年生慈竹磨木木素的分析表明,慈竹木素的相對分子質(zhì)量較軟木木素小,而酚羥基含量較高。
- 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. 用過(guò)氧化氫和氨水對麥草堿木質(zhì)素進(jìn)行氧化氨解,分析了氨水用量、過(guò)氧化氫用量、反應溫度、時(shí)間和木質(zhì)素濃度對產(chǎn)物總氮及有效氮含量的影響。
- His area of concentration is nuclear physics. 他的專(zhuān)門(mén)研究范圍是原子物理學(xué)。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- 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. 他抓住一切機會(huì )從納粹集中營(yíng)跑出來(lái)。
- A state of mental concentration. 專(zhuān)心致志，全神貫注全神貫注的狀態(tài)
- To make woody or woodlike by the deposit of lignin. 使木質(zhì)化通過(guò)木質(zhì)的沉淀使其木質(zhì)化或木質(zhì)一樣
- Exceptionally great concentration, power, or force. 特別強烈的程度，力量或動(dòng)力
- Cellulose and lignin were degraded simultaneously. 纖維素與木質(zhì)素同時(shí)降解。
- The POWs burst out from(of) that Nazi concentration camp one night. 一天夜里戰俘們沖出了那個(gè)納粹集中營(yíng)。
- As a fuel, lignin is worth around $44 a metric ton. 當做燃料的木素，價(jià)值約為每公噸44美元。
- Stress and tiredness often result in a lack of concentration. 緊張和疲勞常使人精神不集中。
- Concentration is essential if you want to do a good job. 如果你想把事情做好,專(zhuān)心是必要的。
- The tennis players need total concentration during play. 網(wǎng)球運動(dòng)員在比賽中需要全神貫注。
- Lignin is a characteristic component of secondary walls. 木質(zhì)素是次生壁成份的特征。
- He spent several months in a Nazi concentration camp before he broke out. 他在納粹集中營(yíng)里關(guān)了幾個(gè)月后逃了出來(lái)。
- Study on Making Lignin-quaternary Amic Salt Flocculant from Lignin. 利用木質(zhì)素制備木素季胺鹽絮凝劑
- The isolation and extraction of bagasse alkali-oxygen lignin (OLG). (一) 蔗渣原料的化學(xué)成分分析及氧脫蔗渣木質(zhì)素(OLG)的分離提取。
- The results show that lignin is the main source of cok... 隨著(zhù)升溫速率的提高,生物質(zhì)熱裂解溫度和速率明顯提高。
