生物-社会的

The recent research and development of chitosan composites were reviewed.

综述了壳聚糖复合生物材料的研究现状。

As the development of molecular biology and relative techniques, many tomato genes for resistance to Cladosporium fulvum have been identified and cloned, some have been already used in molecular breeding, which provide a new approach for efficiently controlling the disease.

随着生物技术的发展，已有多个抗性基因被鉴定和克隆出来，有的已经被利用在分子育种上，这为生产上有效控制番茄叶霉病病害提供了一条新途径。

The coagulative necrosis appeared in the target region resulted from the effect of HIFU on biological tissues.

肝脏靶区出现凝固性坏死是聚焦超声束作用于生物组织的结果。

Study the acute tocicity and three items of resulting in mutation for the indectable collagenous in mice are studied.

研究可注射性胶原生物材料的急性毒性和三项致突变性作用。

The two main methods of the connection between QDs and biological molecules are covalent coupling and electrostatic adsorption.

量子点与生物大分子的连接方式主要有共价耦联结合和静电吸附作用两种。

Electroanalytical Study on the Biological Molecules in Plants——XV.

植物生物分子的电分析化学研究——XV。

In this review the current status of endophytic fungi in tropical area, resource diversity and host preference were focused on.

简要介绍了热带地区植物内生真菌研究概况、资源多样性、寄主选择，并对热带内生真菌生物多样性的发展前景作了分析。

The condition factors in ethanolysis reaction,namely the reaction of rapeseed oil with ethanol catalyzed by lipase LVK,to produce bio-diesel were investigated,and the factors included molar ratio of ethanol to oil,catalyst dosage,reaction temperature,reaction time,and so on;the effect of organic solvent and the procedure of ethanol addition were also investigated.

得出脂肪酶催化菜籽油乙醇解制备生物柴油的最佳反应条件为：醇油摩比5：1、催化剂用量10%、反应温度40℃、反应时间为36 h、正己烷15%。

Endoscopic Ways at nose under the guidance of biological tissue using laser thermal effect, 61 cases of allergic rhinitis patients with nasal ethmoidal nerve distribution area [1] (before the upper lateral wall of the nasal cavity, middle turbinate, inferior turbinate anterior , anterior nasal septum) punctate mucosal tissue coagulation, vaporization treatment, the results of a success rate of 90.16 percent, followed up for 6 months 1 3 years.

在鼻内镜直视引导下，利用激光对生物组织的热效应，对61例过敏性鼻炎患者进行鼻腔筛前神经分布区[1]（鼻腔外侧壁前上部、中鼻甲、下鼻甲前部、鼻中隔前部）粘膜组织斑点状凝固、汽化治疗，结果成功率达90.16%，随访6个月一3年，效果良好。

For more than 20 years, has been committed to the natural herbal extracted plant biotechnology and technology research and development.

二十多年来，一直致力于天然中草药植物提取技术及生物技术的研究与开发。

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。