生物-社会的

Based on the demonstration activities in Deng Kou county of Inner Mongolia, the comparison of impacts of conventional agriculture and organic farm on biodiversity is analyzed. The results shows that the development of organic farm can improve the biodiversity protection,such as, the increasing of beneficial insects and birds.

本文通过在试验区对常规农业和有机农业分别对生物多样性的影响进行了分析比较，结果表明发展有机农业，能够促进生物多样性保护，如有益昆虫的数量增加，其中七星瓢虫最为明显，蚜虫的虫口密度降低，益鸟等生物的数量有所增加。

Commitment to the province on September 5 and focus on key project "BT series of complex new biological pesticide formulations of the Development and Application" and other 13 provinces and cities focus on science and technology research projects to promote the Bt pesticide, such as the practical use of biological research, biological pollution-free vegetables Pesticides "Cabbageworm of Hope" was the promotion and application of scientific and technological progress in Yangzhou City, third place; scientific and technological achievements "BT fluoride bell urea mixture of the Development and Application" through the identification.

承担并主持省九五重点攻关项目"BT系列生物杀虫剂复配新剂型的研制与应用"等13项省市重点科技项目研究，推动了Bt等生物农药的实用化研究，无公害蔬菜生物农药"青虫灵"的推广应用获得扬州市科技进步三等奖；科技成果"BT氟铃脲复配剂的研制与应用"等通过鉴定。

Both aerobic tapered and cylindrical fluidized-bed biofilm reactors were set up. The start-up characteristics, performance, characteristics and microstructure of the biofilm were also investigated in both reactors with similar condition of start-up.

对好氧锥形流化床膜生物反应器的启动特征、生物膜行为、特征和结构进行了详细的探讨，并与相近启动条件下的传统柱状流化床生物膜反应器的启动行为进行比较。

According to the current research situation of biomechanics in eurythmics、developing trend of biomechanics and development requirement of eurythmics,this paper analyzes the application and developing trend biomechanics in eu- rythmics,though spoils biomechanics and experimental study method,in order to offer theoretical reference for sports practice of eurythmics.

运用多种运动生物力学的理论力学和实验研究相结合的方法，对艺术体操运动中的多个领域进行分析和研究，是运动生物力学在艺术体操运动项目中的研究发展趋势，以期为运动生物力学如何更好地结合艺术体操专项特点为艺术体操运动实战服务提供借鉴。

The levels of PBDEs in water snake, fish, prawn and Chinese mysterysnail ranged 39.6~186, 1.82~75.7, 4.60~17.1 and 7.26~17.0μg·g-1, respectively.

为调查电子垃圾回收活动对当地水生生物造成的多溴联苯醚污染，测定了广东某电子垃圾回收地附近水库中水生生物样品（水蛇、鱼类、草虾和田螺）和对照区样品中18种PBDEs含量，通过对样品氮同位素的测定，探讨了PBDEs在该地淡水食物链上的生物富集特征。

This research is built on a model that classifies the bio-molecules into two systems,harmonic oscillators and bipolar inharmonic oscillators. It discusses the local interaction of laser on certain links and bonds of bio-molecule by using quantum mechanics based on laser theory and bio-molecule structure.

在对激光和生物分子结构及其运动特性进行研究的基础上，将生物分子的按&谐振子&和&偶极非谐振子&模型处理，用量子力学讨论了激光与生物分子某些链、键的局域相互作用。

The influence of saturated FAMEs on LTFPs of BDF was investigated by changing the distribution of saturated FAMEs in the BDF from rapeseed oil. The influence of five cold-flow additives, methanol, water, glyceride, NO.0 diesel fuel(DF0), NO.-20 diesel fuel(DF-20) and ethanol on LTFPs and viscosityof methyl esters from soybean oiland rapeseed oil was researched.

研究了5种降凝剂以及共存物(如脂肪酸甘油酯、甲醇和水)对大豆油和菜籽油生物柴油低温流动性能以及黏度的影响；测定了与我国0号、-20号柴油以及乙醇调和后，生物柴油的低温流动性能和黏度；考察了降凝剂对调和油(20%菜籽油生物柴油与80% 0号或-20号柴油)低温流动性能和黏度的影响。

In this paper ,the anodic differential pulse voltammetry has been applied to the research of the electrochemical behaviour of biotin,with gold electrode as working electrode.In solution of HAc NaAc(pH 3.59),the peak potential of biotin is 0.46V.The calibration curve is linear over the concentration range of 1.0×10 -6 ～2 0×10 -5 mol/L.

用微分脉冲阳极伏安法研究了生物素的电化学行为，用金电极作工作电极，在pH3.59的HAc－NaAc介质中，生物素的峰电位为0.46V，生物素浓度在1.0×10－6～2.0×10－5mol／L范围内与峰高呈线性关系。

The markers usually used in the molecular epidemiologic study includes internal dose marker, Ames test, DNA adducts, and cytogenetic markers, e.g. chromosome abeeration, sister chromatid exchange and micronucleus.

本文讨论目前常用的生物侦测方法，包括内在剂量测定，致癌物—DNA结合物的生物有效剂量测定及生物效应的测定。

One of the basic problems in modern life science is the interaction of macromolecules with biological membranes.

生物膜与生物大分子的相互作用是现代生物学的基本问题之一，它涉及到生物体内许多重要的生理过程。

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。