生物化学

This paper reviews the recent progress on the Chinese syntheic research of marine natural products according to type classifications: marine cyclopeptides, cembranes, cembrenss, cembranolides, quinolone derivativcs, triacetonamine and subergorgic acid analogues.

由于海洋中的生物资源非常丰富，海洋中的生态环境与陆地显著不同，因此海洋天然产物具有独特的化学·结构和多种多样的生理活性。对这些物质的合成进行深入地研究，必将丰富天然产物化学的内容，促进有机化学基础

The integrative control of tea tussock moths that considerd the interaction of tea leaves-pest-na...

茸毒蛾的综合防治，充分利用茶叶———害虫———天敌相互作用的生态调控作用，发展生物制剂、农业防治、生态防治等结合的综合治理方法，尽力减少化学农药使用量或者不用化学农药，建立可持继发展的害虫综合防治体系。

Na2S-leaching process,microbe-leaching process and mechanochemistry directly leaching process were introduced and compared,the result showed that Mo leaching ratio could reach 99% by mechanochemistry directly leaching process for wulfenite,in which process energy consumption was the lowest,and least equipment was needed,the newly developed process was the best way to recover Mo from wulfenite.

硫化钠浸出工艺、生物浸出工艺、机械化学直接浸出工艺三种工艺的比较结果显示，机械化学直接浸出工艺具有能耗低、设备少、钼浸出率高等优点，是处理钼铅矿的最理想的方法，钼的浸出率可达到99%以上。

Objective To examine the important roles of microRNAs in regulating amphid structure and function, we performed a computational analysis for the genetic loci required for the sensory perception and their possibly corresponding miRNAs in C.

目的 为了系统评价microRNA在调控化学传感器结构和功能方面的重要作用，我们进行了线虫中有关影响化学传感器结构与功能的遗传位点以及和其可能对应的miRNA的生物信息学分析。

The distribution of nutrient was also different for different plant components in Carex lasiocarpa .

研究生物与环境中化学因子之间的相互作用过程，主要是指化学物质在生态系统中的运移、转化及归趋与效应。

The invention is characterized in that the molecule of the polymer adsorption material has a structure in formula I: in the formula, R is selected from the natural polysaccharides with amino groups and hydroxyls and the derivatives thereof or the chemosynthetic polymers, the molecular weight of which is from 6 KD to 500 KD; X is selected from a C0 to C6 paraffinic chain with O atoms, N atoms or OH groups; R1, R2 and R3 are selected from a C1 to C4 alkyl group.

生物医学材料领域中的水溶性阳离子多聚物吸附材料及其应用，包括采用带有氨基或羟基的天然多糖及其衍生物或者化学合成多聚物季铵化反应合成，其特征在于该多聚物吸附材料分子具有式的结构：式中，R选自粘均分子量范围为6KD～500KD的带有氨基或羟基的天然多糖及其衍生物或者化学合成多聚物；X选自含有O原子、N原子或者OH基团的C 0 ～C 6 烷链；R 1 、R 2 、R 3 选自C 1 ～C 4 的烷基。

The research of indoles has been one of the most active areas of heterocyclic chemistry. In particular, 3-substitued indole derivatives have been received much attention as building blocks for the synthesis of many natural products and other biologically active compounds.

目前吲哚化学的研究是杂环化学中最活跃的领域之一，特别是3-取代吲哚衍生物，已用于许多天然产物和相应具有生物活性化合物重要骨架的构筑，其合成方法的研究格外令人注目。

With the help of the rich and varied supramolecule, organic substances, inorganic substance, polymer and biological substance and so on, it can make various design of modifying layers on the surface of electrode. It includes multivariate, multilayers, polycomponent, micronize, etc. That will make the detection more sensitive and more widely applied in analytic chemistry.

化学修饰电极可利用丰富多彩的超分子、有机物、无机物、聚合物和生物物质等，在电极表面进行各式各样的修饰层设计，包括多元、多层、多组份、微型化等，已期达到高选择和高灵敏的检测，使化学修饰电极在分析化学中得到广泛应用。

Just as chemical processes underlie biological processes, and microphysical processes underlie chemical processes, something underlies microphysical processes.

就如同化学过程在生物过程之下，并且微观物理过程在化学过程之下，而另一些东西在微观物理过程之下。

Characterize the chemical structure of these compounds using traditional wet chemistry techniques as well as Synchrotron-sourced Fourier transform infrared microspectroscopy

应用常规化学方法和同步红外显微光谱仪鉴定生物活性物的化学构成；杆菌O157：H7 效果和调节瘤胃代谢功能的关系

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。