生物活性的

Because it contains manifold nutrimental components and biological active substances, it has good foreground of exploiture and appliance and the large-scale culture of D. viridis is of great importance.

极端嗜盐绿色杜氏藻中含有多种营养成分和生物活性物质，具有很好的开发和应用前景，对其进行大规模培养意义重大。

The result showed that the organotin compounds still remained certain biological activities after the introduction of silicon atom as well as variation of alkyl groups.

初步结果显示，有机锡化合物在引入硅原子、改变烃基结构后，仍保留有一定的生物活性。

Results and Conclusions The studies on securinine of phytochemical properties, isolation and purification, bioactivities, and others have been reviewed, and correlative work on quality control of securinine need to be improved.

结果与结论综述了一叶萩碱的物化性质、提取分离和生物活性等研究现状，相关质量分析工作尚需完善。

Polysaccharose drugs have more various bioactivities and functions such as controlling cell division accommodating cell growth adjusting humane immune function anti-cancer anti-bacteria anti-virus and so on.

多糖类药物更具有复杂的多方面生物活性与功能，诸如控制细胞分裂，调节细胞生长，调节人体免疫功能，抗癌，抗菌，抗病毒等作用。

ABSTRACT The metachromasia of polysaccharide from Porphyra tenear Kjellm with azure I has been studied in this paper.

周慧萍经研究认为在抗凝血、降血脂、提高免疫力、抗衰老等方面都有一定的生物活性［1～3］。

Validate the activities of three plant matter to grain stored insect Sitophilus zeamais Motschusky and Rhizopertha dominica Fabricius.

研究结果如下： 1、验证三种植物性物质对仓储害虫玉米象、谷蠹的生物活性。

The aim was to further understand the chemical structure, composing components, physicochemical properties and biological activity of Mongolia tricholoma polysaccharide.

［目的］进一步了解蒙古口蘑多糖的化学结构、组成成分、理化特性及其生物活性。

Extract and quantitative analysis of biological active ingredients total triterpene s in Suosuo grape.

采用正交实验设计，利用超声法从琐琐葡萄中提取生物活性成分总三萜，比色法测定总三萜的含量。

RESULTS: Three compounds were isolated from Aspergillus versicolor sp. SIPI-17 and their structures were elucidated.

结果：从杂色曲霉菌株中分离出3个结构类似的醌类化合物，确定其化学结构和总结其生物活性。

This dissertation consists of six chapters focusing on the study of extraction method, physical and chemical characters and biolog...

本论文共分为七章，系统地研究了中草药连翘有效成分连翘酯甙的分离提取方法、提取工艺、理化性质以及生物活性。

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。