这表明细菌的化学合成并不是这些生物的充足营养来源。
This suggests that bacterial chemosynthesis is not a sufficient source of nutrition for these creatures.
还必须认识到，许多重要的新生物产品仍将从现有生物分子衍生的模型化学合成。
It must also be appreciated that many important new bio-products will still be synthesized chemically from models derived from existing biological molecules.
而细菌呢，有点像通过化学合成的方式来为管虫提供食物，记得之前讲过的化学作用吧。
The bacteria, well the bacteria kind of feed the tubeworms through chemosynthesis, remember, that chemical reaction I described earlier.
除非烟囱始终位于更适宜的暖水喷口附近，否则化学合成只能占喷口动物群的一小部分。
Unless smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas.
你看，原来某些微生物是化学合成的——它们不需要阳光，因为它们从化学反应中获取能量。
You see, it turns out that certain microorganisms are chemosynthetic—they don't need sunlight because they take their energy from chemical reactions.
研究了CO2在绿色化学合成中的应用。
目的介绍丹参素及其衍生物的化学合成方法。
Objective the methods of the synthesis of Danshensu and its derivatives are introduced.
阐述了有机电化学合成的基本原理、应用和优势。
Thc principle of organic electrosynthis, applications and advantages were also expounded.
本文旨在探索半导体纳米材料的化学合成新方法。
The object of this dissertation is to explore new synthetic methods to nanoscale semiconductors.
适用于制药、生物工程、化工、化学合成等行业之用。
Used in pharmacy, chemical project, fine chemicals and composed chemical industry.
二茂铁的合成方法分为化学合成法和电解合成法两大类。
The synthetic methods of ferrocene were divided into two categories:chemical synthesis and electrolyzing synthesis.
许多人关注人造甜味剂是否时会像其它化学合成品那样引起健康问题。
Many people are concerned that artificial sweeteners, like some other synthetic chemicals, may cause health problems.
介绍了低温等离子体的基本概念及其在化学合成中的应用。
Basic conception of low temperature plasma and its application in the chemical synthesis are described.
其主要用途包括矿石加工，化肥生产，石油炼制，废水处理和化学合成。
Principal USES include ore processing, fertilizer manufacturing, oil refining, wastewater processing and chemical synthesis.
化学合成防腐剂均有一定的毒性，这是困扰人们的重大问题。
Antisepitc that synthesized by chemical method is toxic, it is an important problem that puzzles the people.
这也难怪，当时我们在这种环境，具有很强的化学合成避免。
It's no wonder then that in this kind of environment, synthetic chemicals are highly avoided.
西医多用化学合成药物或手术，中医多用天然药物或针灸疗法。
Western medicine uses chemical-based medicine and surgery for medication, while Chinese medicine use Chinese herbal medicine and acupuncture.
介绍了发酵合成和以不同起始原料化学合成埃坡霉素的方法。
Methods of fermentation production and chemical synthesis of Epothilones from different starting materials are reviewed.
另一方面，我曾经参与一个涉及化学制图和化学合成分析软件有关的项目。
On the other hand, I once worked on a project that involved software that did chemical graphing and chemical compound analysis.
传统的化学合成无法区别左右手螺旋，需要在合成后单独进行枯燥的分离。
Traditional chemical synthesis cannot distinguish between left - and right-handed versions, so they have to be separated afterwards, which is tedious.
环氧树脂是化学合成的树脂，它由含环氧基的化合物反应而成。
Epoxy are synthetic resins formed by reactions of compounds containing epoxy groups.
总之，化学合成的“主食股”的互补碱基组成的用于保存到位结构。
Short, chemically synthesized "staple strands," composed of complementary bases are used to hold the structure in place.
实验分为落叶松单宁的化学合成改性和其水处理性能的检测两大部分。
This experiment include the chemical synthetic modification of larch extract tannin and the measure of its water treatment properties.
化学合成的维他命C，事实上是一种毒素，必须在消化后从血液中排除。
The chemically produced vitamin C is actually a toxin that must be removed from the blood following ingestion .
面临有机果园不准使用化学合成农药的限制，果树害虫防治成为瓶颈问题。
To be confronted with restricting chemosynthesis pesticides used in organic orchards, insect pest control had become a bottleneck.
本文综述了番茄红素的生产方法，包括化学合成法，植物提取法和微生物发酵法。
In this paper, the ways of lycopene production was reviewed, including chemical synthesis, extraction from plant and microbial fermentation.
本文综述了番茄红素的生产方法，包括化学合成法，植物提取法和微生物发酵法。
In this paper, the ways of lycopene production was reviewed, including chemical synthesis, extraction from plant and microbial fermentation.
应用推荐