这种依靠现成有机分子的营养称为异养营养。
Nutrition that involves dependence upon performed organic molecules is called heterotrophic nutrition.
目前,有机分子的双光子吸收性质都是在溶剂中测量的。
Nowadays, many experimental measurements of tpa cross sections of organic molecules take place in solutions.
但是因为上述黑烟囱都呈酸性,因此不利于氨基酸的稳定与有机分子的形成。
Unfortunately, these black smokers are very acid, which prevents amino-acid stabilization, and thus the formation of organic molecules.
指利用过氧化氢作为电子受体促进某特定有机分子的氧化作用的酶。
Peroxidase An enzyme that catalyzes the oxidation of certain organic molecules using hydrogen peroxide as electron acceptor.
单一有机分子的电子结构被用来作为有机聚分子结构的电子行为的指南。
Electronic structure of a single organic molecule is used as a guide to the electronic behavior of organic aggregate structures.
同时,对具有特定结构及功能的有机分子的链式结构进行了初步的模拟和计算。
Furthermore, initial analysis on organic molecule with specifically structure and function are also be made.
过氧化物酶:指利用过氧化氢作为电子受体促进某特定有机分子的氧化作用的酶。
Peroxidase an enzyme that catalyzes the oxidation of certain organic molecules using hydrogen peroxide as electron acceptor.
本论文还用拉曼光谱技术分别对铁表面和铁氧化物表面的有机分子的吸附情况作了分析。
The adsorption behavior of organic molecules on the surface of iron and iron oxide has been studied by Raman spectroscopy.
分析结果表明:该溶液系统的胶化主要取决于钛酸丁酯的逐步水解并与包括乙酸钡在内的其他有机分子的聚合;
The results show that gelling of the solution system depends on gradually hydrolysis of titanium butoxide and polymerization with other organic group line as well as barium acetate.
提出一种针对有机分子的新的子结构匹配方法,子结构采用树状结构数据表示,方法简单灵活,匹配快速准确。
A novel substructure match method is developed in our group. Tree data is introduced to express substructure, which make substructure match simple, quick and flexible.
这意味着纳米菌可能有着蛋白质或其他有机分子的涂层,阻止他们像锯齿状的石灰岩晶体一样正常生长,而是像是圆形斑点。
That means that nanobacteria probably become coated with proteins or other organic molecules, which stop them from growing like a regular, jagged limestone crystal and instead look like round blobs.
斯坦福大学的“专家系统”计划始于1965年,用于美国国家航空航天局航天器收集物质的化学测量二十年,来推算其有机分子的可能结构。
Stanford University's Dendral project, was started in 1965 and used for two decades to extrapolate possible structures for organic molecules from chemical measurements gathered by NASA spacecraft.
土卫二的个头在土星的所有卫星中排行第六,由于它拥有适宜的温度,而且存在水和简单的有机分子的可能性极大,所以是太阳系中最有希望孕育生命的地方。
The sixth-largest moon of Saturn has been called the most promising bet for life thanks to its welcoming temperature and the likely presence of water and simple organic molecules.
有机化合物的分子里含碳。
因此,在地球上生命开始的时候,我们所看到的金星是一片温暖的海洋,这片海洋可能富含在岩石海岸和火山口周围飞溅的有机分子。
Thus, our picture of Venus at around the time life was getting started on earth is one of warm oceans, probably rich with organic molecules splashing around rocky shores and volcanic vents.
那么,在这样极端恶劣的环境下,究竟是什么让那些有机的碳基分子得以幸存并最终进化成生命?
So, under those extreme circumstances, what allowed the organic, carbon-based molecules to hang on and, ultimately, develop into life?
除了分析一些通常的成分,样本还将被分析是否含有有机分子,火星车并没有直接检测生命迹象的设备。
The samples are being examined for traces of organic molecules, among other substances, but the lander does not have instruments that could directly detect life.
制作这种纳米级的金属线需要将一种有机分子和镓盐的混合物置于一个超级干净的银薄片上。
Production of such nanoscale wires need to be a kind of organic molecules and gallium salt mixture placed in a super-clean silver foil.
但是一项新的研究声明科学家们过于注意有机分子(地球上的生命可能是由此而突然出现的),可能因此忽略了几百万种其他的宇宙化合物。
But a new study says that by focusing on the organic molecules by which life on earth might have been jumpstarted, those scientists missed possibly millions of other cosmic compounds.
20种不同的有机分子结合起来组成多肽链或蛋白质。这20个氨基酸主结构相同,但每种又分别有各自不同的侧基团。
One of the 20 different organic molecules that are joined together to form a polypeptide chain or a protein the twenty amino acids share a common backbone, but each has a specific side-group.
最简单的发光反应需要一种叫做荧光素有机分子,在荧光素酶的帮助下,进行被氧气氧化的氧化反应。
The simplest light-producing reactions require an organic molecule, known as a luciferin, to be oxidised by oxygen, a process that is helped along by an enzyme known as luciferase.
Stanford和IBM的研究人员猜测类似的有机小分子可能有很好的催化作用,能把酯连贯起来制成长的聚合物。
The Stanford and IBM researchers guessed that a similar organic small molecule might be good at catalyzing reactions that string esters together to make long polymers.
人体每天产生70公斤的三磷酸腺苷(一种存储能量、使我们身体的几乎所有机能能够正常运转的分子)。
Human bodies produce 70 kg of ATP (a molecule that stores energy, permitting us to do nearly everything the body does) per day.
早期的地球似乎是被一层并不存在手性偏好的有机分子汤所覆盖。
Early Earth seems to have been covered in a soup of organic molecules with no chiral preference.
在这里碳纳米管或者单有机分子替代了传统的半导体晶体管。我们发现新的晶体管能用做一个磁性存储器。
We work with a completely new transistor concept, in which a carbon nanotube or a single organic molecule takes the place of the traditional semi-conductor transistor.
因此,在某些潮湿的地区,也许是海底热泉喷口附近,或浅水池塘岸边的粘土中,有机分子开始了自我复制。
So in some wet place, maybe near an undersea hydrothermal vent, maybe in the clay on the shore of a shallow pond, organic molecules started to replicate.
相反,“原始汤”的小有机分子也可能是从太空抵达地球的。
Conversely, the prebiotic soup of small organic molecules may have arrived from space.
相反,“原始汤”的小有机分子也可能是从太空抵达地球的。
Conversely, the prebiotic soup of small organic molecules may have arrived from space.
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