查询词典 alkali cellulose

Compound enzymes of cellulose,pectolase and papain with ratio of 2 : 1 : 1 were used to isolate polysaccharides from laminaria,and influence of two different ways of addition of compound enzymes on polysaccharide extracting rate and polysaccharide content were studied.

采用复合酶法(纤维素酶、果胶酶、木瓜蛋白酶，比例为2：1：1)从海带中提取3种多糖，并分析了不同加酶方式对海带多糖提取率和含量的影响。

According to GB5888-89《Quantitative analysis method of China grass's chemical Content》, the composition of cotton-straw peer is analysed. The results show that the cotton-straw peer contained 2.36% of adipocere, 19.54% of water-soluble, 3.34% of pectin, 25.88% of hemicellulose, 25.32% of lignin, 23.65% of cellulose.

按照GB5888-89《苎麻化学成分定量分析方法》对棉秆皮成分进行测定，得出棉秆皮中含脂腊质2.36%，水溶物19.54%，果胶3.34%，半纤维素25.88%，木质素25.32%，纤维素23.65%。

Preparation technology: Mizolastine pass through 100 mesh sieve; HMPCK4MCR、lactose、microcrystalline cellulose、tartaric acid pass through 100 mesh sieve; add all the materials into rapid granulator , add 10%EC alcohol solution as adhesive, obtain roundness granules; Dry them at 50℃, control moisture between 2%~3%; granulation with 18 mesh sieve; add 1% magnesium stearate and admix homogenization; pressing, hardness10kg.

制备工艺为：咪唑斯汀粉碎过100目筛，HPMC K4MCR、乳糖、微晶纤维素、酒石酸氢钾粉碎过100目筛；原辅料加入快速制粒机中搅拌均匀，加入10% EC乙醇溶液为粘合剂，制成圆整的小粒； 50℃烘干，水分控制在2%～3%之间；18目筛整粒；加入1%的硬脂酸镁混合均匀；压片，硬度10kg。

When the concentration of quaternary ammonium salt was less than 120mg/L, or that of hydroxy ethyl cellulose was less than 220mg/L, both of them could be used as nutriment to be degraded by aerobe.

当水样中季铵盐浓度小于120mg/L，羟乙基纤维素浓度小于220mg／L时，它们不具生物毒性，可作为营养物质被微生物利用。

In Chapter 2, we studied the aggregate structure of cellulose.

第二章中，我们利用AFM的观测方法研究了纤维素的聚集体结构。

In another hand, the substitution in feeding growth-finishing pigs increase the coarse cellulose content in pigs' diet and the increment of fever, making the hot alarm reaction more serious, especially in summer , hence negative effect is brought out.

但用大豆皮替代麸皮喂生长肥育猪，增加了日粮中粗纤维水平，猪体增热增加，尤其是炎热季节，加重了热应激，以致造成对日增重、饲料转化率的不利影响。

ObjectiveTo study the effect of cellulose enzyme on extraction of alkaloid from Catharanthus roseus.

目的研究纤维素酶在提取长春花生物碱中的应用。

After acetylation of cellulose, the allomorph of CTA changed and the crystallinity decreased; however, amorphism is dominant in CDA obtained by hydrolysis from CTA and spinning resulted in the reduction of crystallinity in CDA.

纤维素乙酰化后形成CTA，其晶型发生变化，结晶度降低；而CTA水解后得到的CDA，无定形占明显优势，纺丝过程中的取向又会进一步降低CDA的结晶度。

The number of bacteria、fungi、ammonifier、cellulose-decomposing bacteria and the activity of urease、cellulosase、proteinase and phosphatase in organic and inorganic mixed substrates were significantly higher than that in inorganic mixed substrates.

有机无机混合基质中的细菌、真菌、氨化菌、纤维素分解菌总数及尿酶、纤维素酶、蛋白酶、磷酸酶活性均显著高于无机混合基质的。

The change of remaining litter weight was the largest in the earlier 30 days during 60-day litter decomposition, and there was no significant difference in subsequent 30 days. The phenolic acid content of litter was significantly reduced with the decomposition time prolonging, and the releasing quantity of phenolic acid was the highest at the tenth day. The amounts of soil Aerobic azotobacter, Ammonifier and Aerobic cellulose-decomposer and the soil chemical properties such as pH, phenolic acid content, NH+4-N and available phosphorus were significantly affected by the litter aqueous extract of four decomposition stages.

凋落物分解的60d中，凋落物残留量在前30d内变化最大，30d后无显著变化；凋落物中酚酸含量随分解时间的延长，呈显著降低的趋势，且在分解10d时，酚酸释放量最大。4个分解动态的凋落物浸提液显著地改变了土壤好气性自生固氮菌、氨化细菌、好气性纤维素分解菌的数量和土壤pH值、酚酸含量、铵态氮、有效磷等化学性质。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。