查询词典 compounds

The hydroxyl amino acid has been replaced, the resulting compounds can also be regarded as ammonia hydrogen has been replaced by acyl derivatives.

羧酸中的羟基被氨基取代后，生成的化合物，也可看作是氨的氢被酰基取代的衍生物。

A wide range of compounds related to adenine have been synthesized and tested in a number of bioassays.

人工合成了许多和腺嘌呤有关的化合物，并用几种生物鉴定法试验过。

This thesis starts the synthesis and research of compounds with active biologic quality by using adenine as the basic material.

本论文以腺嘌呤为基本原料，开展了生物活性化合物的合成与研究。

Chemical components of all extracts were analyzed and ergosterol and adenosine were found to be potential compounds.

对提取物化学成分的分析表明麦角甾醇和腺苷可能是虫草菌HK-1中具有抗肿瘤活性的成分。

It is also used in adjectival compounds.

它也可用以构成复合形容词。

Long-term storage of compounds in Tedlar bags is not recommended as chemicals can adsorb onto the inside surface of the bag.

当长久的把复合物装在Tedlar袋子上面的时候，化学物质不会吸收到袋子的内表面。

Consequently the compounds of this invention may be advantageously used as therapeutic agents for HIV mediated process.

因此，本发明化合物可有效地用作HIV介导的过程的治疗剂。

Currently, the impact of excessive phosphorus on water bodies focuses on eutrophication and algae overrun, which have been the hotspots and intractable problems for environment protection in China, essentially an outcome of the concentration of the compounds of nitrogen and phosphorus, and the heavy reproduction of aerobe.

当前过量磷对水体产生的影响集中地表现为富营养化和藻类繁生现象，其实质是耗氧有机物及氮、磷化合物的生态环境效应。它们已成为我国环境保护的热点甚至是十分棘手的控制治理问题。

Since quassins isolated from plants of Simarubaceae possess pesticide activity, we try to find pesticide activity compounds in Ailanthus fordii nooteboom .

常绿臭椿为苦木科臭椿属植物，由于前人从苦木科植物中分离得到的苦木素具有杀虫活性，因此我们希望从常绿臭椿中也能获得具有杀虫活性的化合物。

A survey of indoor air has shown that there were a wide variety of pollutants, in which total volatile organic compounds were major ones.

室内空气中污染物的种类很多，总挥发性有机物是重要的一项。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"