生物活性的

Objective To explore the possibitlity to obtain new photosensitizers with high absorption coefficient in red band of the spectra.

目的 研究获得具有红光区高吸收系数的新型光敏剂的结构及其光生物活性。

Objective This study was aimed at optimizing the preparation of 5-Fluorouracil and peanut agglutinin conjugates so as to obtain a conjugate with high activity and high drug ratio, and to choose a suitable dosage form in the light of its properties.

目的 优化5-氟尿嘧啶(5-Fu)-花生凝集素结合物的反应条件，以期制备得到既有生物活性又有较高药物结合率的结合物。

The seaweed-acid Na, collected from marine alga, has many functions good to human's health.

从海藻中提取的海藻酸钠也有许多有益於人体健康的生物活性。

The polysaccharide fraction AGP-3 was obtained and analyzed preliminarily after water-soluble polysaccharides from Ampelopsis grossedentata being isolated and purified.

目的对藤茶水溶性多糖进行分离纯化得到AGP-3组分，并对其结构进行初步的鉴定，为藤茶多糖结构与生物活性关系的研究奠定基础。

ObjectiveTo provide a basis for the research about the relation between the structure and its bioactivities of polysaccharides from Ampelopsis grossedentata.

作者：罗祖友陈根洪郑小江吴谋成目的对藤茶水溶性多糖进行分离纯化得到AGP-3组分，并对其结构进行初步的鉴定，为藤茶多糖结构与生物活性关系的研究奠定基础

AIM To investigate the chemical structure of velvet antler polypeptide from red deer and the cell proliferation promoting activity.

目的研究马鹿茸多肽的化学结构和促进细胞有丝分裂的生物活性。

ChapterII Azole compounds, which have anti-fungi anti-bacteria, anti-tumor, anti-virus and so on activities, are very important to us in the field of medicine.

第二章唑类化合物具有广泛的生物活性，如抗细菌、抗真菌、抗肿瘤、抗病毒等，所以该类化合物的研究普遍受到关注。

In a word, the effect of azotobacter fertilizer on living activity, soil fertility and crop quantity is Significant within the scope of 0.05-0.20g/kg of using nitrogen in the soil, and the effect is most prominent at the level of 0.15g/kg of using nitrogen.

由此可见，固氮菌肥料对于土壤的生物活性、土壤肥力和作物品质的促进作用在土壤施氮量为0.05～0.20g/kg范围内均表现出明显效果，但以0.15g/kg效果最为突出。

But the protein recovery and purification factor of the target protein had to be improved by analysis of protein concentration and biological activity.

但经过蛋白浓度和生物活性分析，目的蛋白的回收率和纯化倍数都有待进一步提高。

The biological activity of fenoxicarb on tobacco beetle larvae was with dropping method,and the control effect was experimented in laboratory and store house.

采用点滴法测定了&双氧威&对烟草甲幼虫的生物活性，同时进行了室内防治试验和实仓防治试验。

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。