分子分离

Since zeolite has regular porous structure with uniform pore size distribution, the membrane can realize the separation in molecular level. Therefore, the research and exploring of zeolite membrane are of the potential significance for industrial application.

由于分子筛具有分布单一的规整孔道，其孔径尺寸处于微孔范围内，由分子筛构成的分子筛膜有望实现分子水平上混合物的分离，因此，研究和探索分子筛膜对于其工业应用具有重要的意义。

ABSTRACT : Objective Due to its high selectivity, molecularly imprinted membrane incorporated by molecular imprinting technology and membrane separation is recently application to separating active components in Chinese medicine.

目的 介绍分子印迹复合膜在中草药及天然药物提取分离中的应用。

Methods 14 strains were isolated, cultured and identified by routine methods. 10 strains of them were typed molecularly by DNA sequence analysis.

方法用常规方法分离、培养、鉴定14株念珠菌并对其中10株作DNA序列分析，确定分子型别。

A brief introduction of Molecularly imprinting technology and preparation of molecularly imprinted membrane is outlined.

分子印迹膜作为一种新型的分离手段，因其高度的选择透过性而成为国内外研究的热点。

Mold of 34 species were isolated from moldy books.Among them,3 species which were demonstrated to be the key mould causing book mold were identified morphologically and molecularly as Chaetomium globosum,Aspergillus terreus and Aspergillus fumigatus.

从霉变的书籍中分离纯化了34种霉菌，对其中的3种主要霉菌进行了形态学和分子生物学鉴定，分别鉴定为球毛壳菌种、土曲霉种、烟曲霉种。

In order to find out the proteinase suitable for soybeen peptide preparation,studies were conducted on the properties of mucor producing protease,the preparation method of mucor protease,the decomposition of soybeen protein isolated by mucor protease,and the molecular weight of the enzymatic decomposition products.

为探寻适合于制备大豆多肽的蛋白酶，对毛霉产蛋白酶的特性、毛霉蛋白酶的制备方法及其对大豆分离蛋白的降解进行了研究，并测定了酶解产物的相对分子质量。

The nonlinear least squares cost function was adopted and the numerator and denominator coefficients were estimated in a separated manner.

采用非线性最小二乘目标函数作为优化准则，分子和分母系数通过分离的方式进行估计。

It shows that large molecular proteins by onionskin analysis have much strengh analgesic and anticovulsions effects in pharmacological experiment , h...

通过药理实验验证用透析法分离的大分子蛋白质有较强的镇痛、镇惊作用，而小分子部分只有较强的镇惊作用。

The separate progenies from the cross between parthenocarpic line EP-6 and non-parthenocarpic line ZR-2 were employed to identify the molecular markers linked to the parthenocarpy of cucumber with the method of BSA.

本实验以黄瓜单性结实品系EP-6和非单性结实品系ZR-2为亲本构建群体，采用分离群体分组分析(bulked segregant analysis，BSA)筛选与黄瓜单性结实基因连锁的分子标记。

To scientifically control and prevent Newcastle disease,this study researched the molecular evolution characteristics of Phosphoprotein gene of Newcastle disease viruses.

对1997~2007年国内分离的13个NDV毒株的P基因进行扩增测序，与15个已发表的国内外不同时期的NDV毒株P基因进行核苷酸和推导的氨基酸遗传变异分析及分子特性研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。