生物活性的

To determine the structures of two sesquiterpene compounds isolated from Commiphora opobalsamum, and to investigate its anti-proliferation effect on tumor cell growth.

目的从没药提取物中分离纯化倍半萜单体成分，并探讨其抑制肿瘤细胞增殖的生物活性。

In addition, the in vitro bioactivity of the glasses was tested by immersion in simul...

浸泡三天后所有样品表面都被羟基磷灰石覆盖，表明了样品具有良好的生物活性。

The statistical results show that the model has good ability to predict the activity of the studied compounds.

统计结果表明：该模型可以很好地预测该类药物的生物活性。

PURPOSE: To study the effect of the toothpaste containing IgY against oral Streptococcus mutans.

目的：研究含生物活性物IgY牙膏对口腔变形链球菌的抑制作用。

Osteoblast mode and its succedaneum are single for artificial bone with lack of biological activity; incomplete restoration and slow healing process,combined with bone marrow derived osteoprogenitor cells could overcome those shortcomings.

人工骨及其替代材料成骨方式单一，缺乏生物活性，修复不彻底，愈合缓慢，与自体骨髓及细胞组成的复合物能克服上述缺点。

The influencing factors of the growth thermogram s of bacteria were studied using microcalorimetry.

以LKB - 2 2 77生物活性监测系统研究了细菌生长热谱图的影响因素。

Objective To study on chemical constituents and bioactivity of Viola yedoensis.

目的 研究紫花地丁全草的化学成分和生物活性。

Xylostella. The synergism ability with dipping method l4as more obvious than with contact and stomach method. Among the six adjuvants, copper abietate, 1427 and 412103 had 3.71, 2.82 and 2.72-fold synergism ratio, respectively.

结果表明：在400mg/L以下，各阳离子助剂单独使用对小菜蛾3龄幼虫均无生物活性，但可明显提高阿维菌素对小菜蛾的药效。

It is the first time to clone the BiVP gene from the bumblebee, Bombus ignitus and express it in Spodoptera frugiperda Sf-9 cell. The purified recombinant protein fulfilled the needs of further studying the bioactivity of this protein.

首次在红光熊蜂中克隆到蜂毒蛋白酶基因，在昆虫杆状病毒表达系统中进行了表达，并对表达产物进行了纯化，为深入研究BiVP的生物活性奠定了基础。

Sonoelectrodeposition technique has been used to prepare bioactive brushite coatings on carbon/carbon composites.

通过声电沉积工艺在碳/碳复合材料表面制备了生物活性透钙磷石涂层，采用SEM、FTIR、XRD研究了超声场中电流密度对涂层组成结构和形貌的影响。

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。