查询词典 high molecular

By a series of the characterization on its textural properties and reactivity, we have found that the zeolitic shell in the catalyst could effectively prevent the soluble palladium species from being leached into the reaction solution because of the special molecular sieving effect of the zeolitic shell, endowing the catalyst with high reusability.

然而，对很多的贵金属参与的工业反应而言，由于反应物原料本身含有痕量的含硫或含氮的化合物，在反应过程中，这些杂环化合物分子与贵金属的强相互作用导致了贵金属活性中心被覆盖而失活，造成催化剂的中毒。

Polyethylene glycol unsaturated carboxylic esterified macromer; Polycarboxylic acid type water-reducer; Molecular designing; High performance 水利图文\1\Sd,{C N

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The results were showed that a high genetic diversity was observed using these molecular markers. Fifty-four Japanese plum cultivars were classified five groups from the dendrogram. The majority of cultivars of northern areas in China were clustered together, and cultivars of southern areas in China were clustered together. Therefore, the Japanese plum cultivars in China could be classified two groups: northern cultivars group and southern cultivars group.

结果表明：中国李品种间遗传相似系数较低，平均为0.451，从分子水平证明了我国中国李品种的遗传多样性很高；将供试中国李品种分为五类，其中第一类是原产我国北方地区的一些品种，第二是原产我国南方地区的一些品种；第三类是从国外引进的品种，并提出了将我国的中国李品种分为北方品种群和南方品种群观点。

The present invention is method of synthesizing high selectivity adsorbing material by means of molecular print technology and the advantages of silicon ball.

本方法是利用分子印迹技术和硅球内在的优点合成高选择性的吸附材料。

AspGD combines high-quality manual curation of the experimental scientific literature examining the genetics and molecular biology of Aspergilli, cutting-edge comparative genomics approaches to iteratively refine and improve structural gene annotations across multiple Aspergillus species, and web-based research tools for accessing and exploring the data.

AspGD联合了对研究曲霉属的遗传学和分子生物学的实验科技文献的高质量的人工精选，尖端的比较基因组学方式来重复的精炼和提高跨多个曲霉物种的结构的基因注释，和访问与浏览数据的基于网络的研究工具。

PNA hybridizes with DNA or RNA by means of Waston Cricks base pairs complementary with high stability, affinity and selectivity. PNA not only regulates DNA replication, but also adjusts DNA transcription and translation. Many applications have been explored as a new kind of molecular biological tool and a gene targeting strategy.

肽核酸是一类人工合成的核酸类似物，PNA与核酸链以 Waston- Crick碱基配对方式稳定互补结合，具有高度的亲合性、稳定性、特异性特征，PNA能调节基因的表达作用，包括调节基因的复制、转录、翻译过程，因此 PNA有着广泛的分子生物学效应，显示出作为基因调节药物的应用潜力

The thesis mentioned that the conformation of lipase molecular can be induced by substrate to be an activated one in organic phase through constructing a water-in-oil micro-emulsion system. The activated conformation was recorded using high cross linking degree polymer. The effect of inducement on the activity of recorded lipase polymer was studied, the catalyzed property of recorded lipase polymer in water phase was investigated, and the fluorescence spectrum of lipase solution and recorded lipase polymer under different kinds of denaturalized circumstance were analyzed.

本文提出通过构建油包水型微乳体系，使酶分子能够在有机相中被反应底物诱导出活性构象，利用高交联度聚合物对该构象进行刻录，比较了底物诱导对刻录酶活性的影响，考察了刻录酶在水相中催化特性，并对脂肪酶溶液和刻录酶聚合物在各种变性条件下的荧光光谱进行分析。

The most important components of non－biological hazes were high－molecular weight protein and polyphenol.Non－biological hazes included:protein and polypeptide(45％～75％),polyphenol(20％～35％),polysaccharide and metal ions.

造成啤酒非生物混浊的主要成分是高分子蛋白和多酚，蛋白质和多肽占45％～75％，多酚占20％～35％，还有一些多聚糖和金属离子。

These phenomena is due to porous effect and high contacted area from mesoporous molecular sieves.

这些现象是由於中孔洞分子筛的孔洞效应和高接触面积。

These phenomena is due to porous effect and high contact area from mesoporous molecular sieves.

这些现象是由於中孔洞分子筛的孔洞效应和高接触面积所导致。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。