生物的

In view of geological records preserved from different regions of the world are not identical, it's suggested that, when correlating the Ordovician-Silurian boundary, at the global boundary stratotype section, the FAD of N. persculptus be selected as the biomark, the transgression event identical to the FAD of N. persculptus as the auxiliary physical mark and the mass extinction and chemical anomaly events respectively as the auxiliary biomark and chemomark. In some regions with few graptolite, the Ordovician-Silurian boundary should be indicated by the auxiliary marks, such as the transgression event, mass extinction or chemical anomaly event, with the other fossil such as conodont nearest to other geological events as the provincial biomark for correlation. In other regions with much stratigraphic hiatus originated from the regression, the Ordovician-Silurian boundary should be marked by the regression-transgression event nearly relevant to the N. persculptus Zone.

鉴于不同地区留下的地质记录不完全相同，奥陶/志留系界线对比方法不同：在界线层型剖面上，以N.persculptus的首现为生物标志，以与之基本一致的海侵事件为辅助的物理标志，以生物集群绝灭事件和化学异常事件为辅助的生物和化学标志；在笔石极不发育的地区，则以海侵事件、生物绝灭事件或化学异常事件为辅助标志，以与其相距最近、并且具有区域对比性的其它门类化石作为界线对比的生物标志；对于由于海退事件所造成地层缺失很多的地区，则以海退/海侵事件作为划分界线的物理标志，并以相映的海侵事件的开始作为奥陶/志留系的分界。

The result shows that it will take on trend as follows: It is important for the biology pesticide in industry in the 21 century. Develop the biology pesticide as well as the chemical pesticide it is little poison and high effect to realize the superiority each other. It is the best prosperous for the development of the weedicide. It is good for the market foreground of the germicide.

预测结果表明，我省生物农药产业发展方向将呈现如下趋势：21世纪生物农药在农药产业中位居重要地位；协调发展生物农药和低毒高效化学农药，实现优势互补；除草剂的发展将呈现最旺的势头；杀菌剂的市场前景良好；三大类生物农药比例更趋合理，同时将会加强转基因抗性作物产品的开发与应用。

Developthe biology pesticide as well as the chemical pesticide it is little poison and high effect torealize the superiority each other. It is the best prosperous for the development of theweedicide. It is good for the market foreground of the germicide.

预测结果表明，我省生物农药产业发展方向将呈现如下趋势：21世纪生物农药在农药产业中位居重要地位：协调发展生物农药和低毒高效化学农药，实现优势互补；除草剂的发展将呈现最旺的势头：杀菌剂的市场前景良好：三大类生物农药比例更趋合理，同时将会加强转基因抗性作物产品的开发与应用。

In viewof geological records preserved from different regions of the world are not identical, its suggested that, whencorrelating the Ordovician-Silurian boundary, at the global boundary stratotype section, the FAD of N.persculptus be selected as the biomark, the transgression event identical to the FAD of N. persculptus as theauxiliary physical mark and the mass extinction and chemical anomaly events respectively as the auxiliarybiomark and chemomark. In some regions with few graptolite, the Ordovician-Silurian boundary should beindicated by the auxiliary marks, such as the transgression event, mass extinction or chemical anomaly event,with the other fossil such as conodont nearest to other geological events as the provincial biomark forcorrelation. In other regions with much stratigraphic hiatus originated from the regression, theOrdovician-Silurian boundary should he marked by the regression-transgression event nearly relevant to the N.persculptus Zone.

鉴于不同地区留下的地质记录不完全相同，奥陶／志留系界线对比方法不同：在界线层型剖面上，以N.persculptus的首现为生物标志，以与之基本一致的海侵事件为辅助的物理标志，以生物集群绝灭事件和化学异常事件为辅助的生物和化学标志；在笔石极不发育的地区，则以海侵事件、生物绝灭事件或化学异常事件为辅助标志，以与其相距最近、并且具有区域对比性的其它门类化石作为界线对比的生物标志；对于由于海退事件所造成地层缺失很多的地区，则以海退／海侵事件作为划分界线的物理标志，并以相映的海侵事件的开始作为奥陶／志留系的分界。

Methods The risk of vector-borne diseases occurrence,nuisance and adverse impact caused by vectors was advanced by analyzing the species,density and the damage of vectors in recent years in Beijing.Control strategies were established according to the monitoring results of the vector population density,resistance and the pathogens in Olympic venues and in urban areas during 2005-2008,as well as the selection of effective control method and management measures.Results The risk of vector-borne diseases occurrence and nuisance caused by vectors existed in Beijing.

通过对近年来北京市病媒生物种类、密度消长特点以及危害程度的分析，提出奥运会期间媒介生物性传染病发生的危险性以及病媒生物可能造成的骚扰与不利影响；根据2005-2008年奥运会场馆及城区病媒生物密度、病原与抗药性监测结果，以及安全、环保、有效控制和管理措施的筛选，制定奥运会期间病媒生物控制保障策略。

The team, along with Alan Waggoner, professor of biological sciences and director of Carnegie Mellon's Molecular Biosensor Imaging Center, is now deeloping noel biosensors and fluorescent-based techniques to isualize stem cell differentiation in response to the bio-ink patterns.

目前，研究组同Carnegie Mellon大学的分子生物传感器成像中心的主任生物科学的教授Alan Waggoner一道，开发新型生物传感器和荧光技术以观察干细胞对生物墨水模式的反应情况。

Venture capital as the tool that promots high-technology industry development,which plays avital role in sustaining new small and medium-sized enterprises,promoting high-technology industry development,enlarging employmen tmarket,optimizing resource arrangement,cultivating new economic increased point etc.,and it will be effective approach to settle shortage of capital in development of our country's agriculture biotechnology industry.

本文介绍了我国农业生物技术产业的发展现况，分析了农业生物技术产业风险投资的各种风险因素及引入风险投资对农业生物技术产业发展的必要性，并在借鉴国内外现有研究理论和实践经验的基础上，着重对我国农业生物技术产业风险投资项目评估方法和指标体系问题进行了探讨。

Bio-engineering (bioengineering; bion) bio-engineering, is the 20th century, early 70s the rise of a new integrated application of discipline, was born 90 years bio-engineering based on system theory, namely, the concept of bio-engineering systems.

生物工程（bioengineering；bion）生物工程，是20世纪70年代初开始兴起的一门新兴的综合性应用学科，90年代诞生了基于系统论的生物工程，即系统生物工程的概念。

The biometallogenesis system of Jinya gold deposits consists of the following procedure: pre-concentration of gold and metallogenic matter in living organisms in Luodian-Danchi rift depositional basin; solution, absorption and concentration of metallogenic matter in organic matter and organic thermal fluid generated from organisms during lithogenesis; migration of gold and metallogenic matter in organic fluid from basin to Lingyun underwater carbonate platform and concentration at its boundary convex (palaeo-blind-mountain) during basin compaction ; metallization due to depth thermal fluid making organic fluid thermal degradation and forming new fluid which riches in gold and sulfur, and the fluid migrating upward and depositing in upside ore-controlling structures because of absorptions by organic carbon and atc.

通过研究金牙金矿作用的生物成矿系统内容为：在早、中三叠世罗甸—丹池裂谷盆地接受沉积时，生物对金等成矿物质就存在预富集作用；在成岩过程中，生物转化为有机质及有机热流体，对生物及沉积物中的金等成矿物质存在溶解、萃取、富集作用；在盆地压实成岩作用中，盆地中有机热流体向凌云水下碳酸盐台地运移，并在台地边缘外凸部位集中，此过程流体携带大量成矿物质，对金等成矿物质存在迁移集中作用；深部热流上侵使有机流体发生降解和释放金的热作用、形成高含金的有机热液，含金热液上移在构造通道中沉积并被有机碳再次吸附，最终形成金矿床，对金存在成矿作用。

Shandong Cathay Lane to biological high-tech limited liability company realize the world's first large-scale biological production of long chain dicarboxylic acid series products for the modern biotechnology and new materials used in a model of science, the use of advanced biotechnology to produce long carbon chain dicarboxylic acid series products have passed the world's chemical, biological and chemical enterprises more than tried and tested and widely recognized.

山东凯赛里能生物高科技有限责任公司实现世界上首次大规模用生物法生产长链二元酸系列产品，为现代生物技术应用于新材料科学的典范，利用先进的生物技术来生产长碳链二元酸系列产品已通过全球多家生化和化工企业试用和测试并获得广泛的认可。

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。