查询词典 enzymatic

Still identified another kind of H3K27me3 recently only the gender goes methylic enzymatic Jumoji3(JMJD3). Of H3K27 2 and 3 methylic change intention, basically be to be located in development adjustment gene (start mover division like what Hox) gene forms a cluster.

最近还识别了另一种H3K27me3的专性去甲基酶jumoji3(JMJD3)。H3K27的2和3甲基化功能，主要是位于发育调节基因基因簇的启动子区。

Discard enzymatic detergents after each use because these products are not microbicidal and will not retard microbial growth.

在每次使用后抛弃酶去污剂，因为酶产品不具备微生物除杀的功能，不能阻止微生物在污染水中的滋生。

Micropterus salmoides ; protease ; temperature ; pH ; enzymatic activity

大口黑鲈；蛋白酶；温度； pH ；酶活力

Finally, in multinuclear macrocyclic polyamine derivatives, we found that cyclen-based oligomers form polymer complex with DNA, thus protect DNA from enzymatic degradation efficiently.

在多核大环多胺方面，我们合成了基于大环多胺的寡聚物，研究发现该类物质可与DNA形成复合物，从而有效地保护DNA免于酶解。

The wet-heat inactivation of endo- myrosinase s in intact rapeseeds, stability of glucosinolates during heat treatment and the optimal conditions for enzymatic hydrolysis were investigated.

同时对菜籽内源硫苷酶的湿热灭活条件及硫苷的湿热稳定性进行了研究，并优化了酶解的工艺条件。

Highly purified and viable human nasoseptal chondrocytes were obtained by means of mechanical dissection and enzymatic digestion with collagenase type Ⅱ.

1。用机械分离和胶原酶消化方法可得到高纯度和高活性的人鼻中隔软骨细胞。

Human nasoseptal chondrocytes were isolated from surgical removed nasoseptal cartilage by mechanical resolution and enzymatic digestion with 0.3% collagenase type Ⅱ.

取人鼻中隔手术切除后的鼻中隔软骨，经机械分离和胶原酶Ⅱ型消化后获得软骨细胞悬液。

NB can make liver, brain, spleen and nephridial tissue pathology damage, to refrain theactivity of liver mixed function oxidase, induce oxidative stress, effect tissue enzymatic activity,destroy organism antioxygen defence system and function of clean up free radical, to cause proteinoxidation damage, to educe toxic action.

综上所述，NB可以造成肝、脑、脾、肾组织的病理学损伤，抑制肝内混合功能氧化酶的活性，诱导氧化应激，影响组织酶活性，破坏机体抗氧化防御系统及清除自由基功能，引起机体蛋白质氧化损伤，进而发挥其毒性作用。

The progress of enzymatic synthesis of sucrose esters in nonaqueous phase was reviewed in detail.

详细综述了非水相酶催化合成蔗糖酯的研究进展。

In 2000, Nishida et al synthesized the PPDO whose molecular weight could reach 142,000 but the monomer conversion could only reach 79.4% by using stannous octoate as catalyst with co-initiator under conditions that T = 100oC, M/I = 4900, t = 20 h, in 2000, the enzymatic polymerization of PDO was carried out at 100oC for 15 hours using 5wt% immobilized lipase CA by Nishida et al.

这主要是因为PDO的结构相对稳定，开环聚合要比GA、LA、CL困难一些，而且用于PDO开环聚合的催化剂体系单一，主要集中在Ti， Zr， Sn， Ld， La， Yb， Hg等重金属，然而这些重金属作为副产物，不容易从PPDO中分离出来，阻碍了PPDO作为医用材料的应用，这也造成了PPDO的成本昂贵。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。