1) active fiber optics element
纤维光学活性元素
2) active cellulose
活性纤维素
1.
It is shown that the formation of active cellulose starts at the temperature of about 530 K,corresponding to the shoulder in weight loss curve and the intensive exothermic peak in Simultaneous Differential Thermal Analysis (SDTA)curve.
热重分析发现活性纤维素的生成始于530 K左右,对应于失重图上的肩部及SDTA曲线中强烈的放热峰。
2.
The torrefaction conditions of higher temperature and longer time were in favor of the production of active cellulose and then to tar,and low temperature and short time gained more CO,CO_2,light weight gases and char.
高温和长时间烘焙利于纤维素经过活性纤维素生成焦油,低温和短时间烘焙则易发生低温焦炭化作用获得CO、CO_2等小分子气体和残炭。
3) cellulase activity
纤维素酶活性
1.
Effect of substrate and enzyme dilution on determination of Aspergillus niger cellulase activity;
底物和酶液稀释对黑曲霉纤维素酶活性测定的影响
2.
The short-term and long-term effects of ions on the Monochamus alternatus cellulase activity in vivo was studied.
76%,而其余7种离子则抑制纤维素酶的活性,尤其Ag+、Cu2+和Pb2+抑制纤维素酶活性作用效果显著,低浓度时Cx酶分别下降35。
3.
We study four kinds of cellulase and hemicellulase activity in degradation,the result indicated the maximum of endoglucanases, exoglucanases,β-glucosidases and the total cellulase activity were 4.
为了揭示一组具有降解纤维素和林丹双重功能的细菌复合系 NSC-7的高效降解能力, 用广泛采用的酶活测定方法测定了4种纤维素酶活性和半纤维素酶活。
4) Hemicellulase activity
半纤维素酶活性
1.
We study four kinds of cellulase and hemicellulase activity in degradation,the result indicated the maximum of endoglucanases, exoglucanases,β-glucosidases and the total cellulase activity were 4.
半纤维素酶活性在第5天达到最高值为280。
6) active optical fibre
激活光学纤维
补充资料：纤维
分子式：
CAS号：
性质：工业上指柔韧、纤细的丝状物。具有相当的长度、强度、弹性和吸湿性等。都是高分子化合物。大多数是有机物质，少数是无机物质。根据来源可分为两大类：天然纤维和化学纤维。
CAS号：
性质：工业上指柔韧、纤细的丝状物。具有相当的长度、强度、弹性和吸湿性等。都是高分子化合物。大多数是有机物质，少数是无机物质。根据来源可分为两大类：天然纤维和化学纤维。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条