青蒿

Artemisinin and its derivatives represent an important new class antimalarial drug.

青蒿素及其衍生物代表着一类新型抗疟药。

The quantitative relationship between the structure of artemisinin analogues and their antimalarial activity against W-2 was studied by Comparative Molecular Field Analysis.

采用比较分子力场分析法，将40个类青蒿素的抗疟活性作了定量构效关系的研究。

Parasite resistance to antimalarial medicines is a considerable threat, and the use of artemisinin-based monotherapies is the principal force behind its spread.

寄生生物的抗药性是一个重大威胁，而采用青蒿素单一疗法则是疟疾扩散的主要动因。

The peroxy bond of dihydroartemisininis essential for it\'s antimalarial and antitumor activity. In order to understand the mechanism of antimalarial and antitumor, electrochemical method were used to study the interaction between DHA with Cu ion and Bi ion.

双氢青蒿素中的过氧键是抗疟、抗肿瘤的关键活性部位，为了探讨金属离子对DHA中过氧键的影响，本文采用电化学方法研究了Cu、Bi对DHA的作用，并探讨了其作用机理。

It is isolated from the leaves and flowers of Artemisia annual.

它是一种从青蒿属植物中分离出来的药物。

Objective:To establish fingerprint characteristic features of Artemisia annua L .

目的 ：建立青蒿的指纹图谱。

Objective:To explore the effects of micro-elements fertilizers on the quality and yields of Artemisia annua .

中文摘要：目的：探讨微量元素对黄花蒿干叶产量和青蒿素含量的影响。

Objective To analyze the genetic diversity of higher artemisinin-yielding Artemisia annua.

目的研究青蒿素高产的黄花蒿植株的遗传多样性特征。

The method is simple,fast and repeatable. It can be used in quality assessment of Artemisia annua L.

结论该指纹图谱方法简便、快速、重现性好，可作为青蒿药材的一项质控指标。

The effect of filter paper on shoot induction and genetic transformation of Artemisia annua L. was studied.

研究了滤纸对青蒿丛生芽诱导及遗传转化的影响。

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。