由于其化学结构和组成分子间的空间关系的缘故,它能精确地自我复制。
On account of its chemical structure and the spatial relations between the constituent molecular parts, it is capable of self-duplication, correct in every detail.
我们还剩下一个,异核双原子分子的例子没讲,这里组成分子的原子,是不同的。
And where we had left off was we were going to start one example of thinking about now where we have a heteronuclear diatomic molecules, so two different atoms in terms of forming the molecule.
与具功能韧皮部相比,不具功能韧皮部的组成分子在形态、结构及排列上均发生显著变化。
Compared with functioning phloem, the constituents of nonfunctioning phloem change greatly in form, structure and arrangement.
构式本身具有的独立性的意义,并非其组成分子意义的简单相加,构式的整体意义与词义是一种互动的关系。
It has a kind of meaning which is not a simple sum total of the meaning of its constituent elements. Construction and verbs interact with each other.
葡萄酒品酒大师常会提到,他们可以品尝出优质葡萄酒中每一种成分;好像他们是人形光谱分析仪,能够感受到酒的组成分子。
Wine tasters will mention all sorts of things they can taste in a fine wine as if they were a human spectrograph with the ability to sense the molecular makeup of their beverage.
当把这种分光仪安装在JEOLSEM上,其就可以准确描述各组成分子的化学结构特征,从而使其成为一种功能强大的材料特性分析工具。
The Renishaw SEM-Raman, when installed in the JEOL SEM, pinpoints the exact chemical identities of molecular compositions, making it a powerful materials characterization tool.
人们这么指是因为玻璃和很多矿物质不同,它并不形成晶体,而是由构成分子随意混在一起组成,就像在液体中一样。
The reason people say this is that unlike many minerals glass isn't formed into crystals but made up of its constituent molecules all jumbled together at random as they would be in a liquid.
他们做实验来测定分子的组成成分。
They did an experiment to determine the composition of the molecules.
组成,带正电质子的数目,决定了该原子的化学特性,例如它会否和其他原子结合成分子等。
The number of protons, which are positively charged particles, determines the chemical properties of the atom, e. G. Whether it will bond with other atoms to form molecules.
类氩流体指的是由像氩原子一样简单的原子或分子为组成成分的流体系统。
Argon-like fluid is such a fluid system as constructed by atoms or molecules as simple as Argon atom.
结果表明:清蛋白、球蛋白和小分子肽是组成脱脂蝇蛆粉蛋白的主要成分。
The results showed that albumin, globulins and small molecular peptides were the main components of the defatted larval powder.
按树脂分子主链组成分类按此方法可将树脂分为碳链聚合物、杂链聚合物和元素有机聚合物。
Main chain by the resin composition of the molecular classification of this method can be divided into carbon-chain polymer resins, polymers and miscellaneous elements chain organic polymers.
为了筛选优良的种质资源应用于小麦的品质改良,利用SDS-PAGE技术对贵州省的136份地方种质进行高分子量麦谷蛋白亚基组成分析。
The high molecular weight glutenin subunit(HMW-GS) of 136 local germplasms was analyzed by SDS-PAGE to screen better germplasm resources for quality improvement of wheat in Guizhou.
介绍了芦荟多糖的提取方法及分析方法,包括芦荟多糖的纯度鉴定,分子量测定以及组成分析和功能团的鉴定。
This paper reviews how to isolate and extract and analyze polysaccharide in aloe, including the analysis of purification, testing of molecular weight and component analysis.
克隆文库组成分析、分子杂交和群落指纹图分析被用来分析微生物群落的基因组信息组成。
Clone library profiling, molecular hybridization and community fingerprinting have been used to retrieve genomic information in a community.
研究分子蒸馏技术纯化八角精油的工艺条件,利用GC-MS对精油及分离纯化的馏分进行化学组成分析。
The technology of molecular-distillation(MD) for purifying star anise essential oil was researched, and chemical constitutions of essential oil and distilled substance were analyzed by GC-MS.
乙烷一种无色无味的气态链烷,分子式为c2h6,是天然气的组成成分,可用作燃料或。
A colorless, odorless gaseous alkane, C2H6, that occurs as a constituent of natural gas and is used as a fuel and a refrigerant.
方法:用基因测序、氨基酸组成分析、N末端氨基酸测序、胰肽图谱、IEF、分子量、紫外扫描等各种实验手段对重组L 天冬酰胺酶及其天然品进行了全面比较。
Methods:Various analytical techniques including gene sequencing, amino acid composition, analysis of N terminal amino acid analysis, peptide mapping, IEF, molecular weight and UV scanning were used.
方法:用基因测序、氨基酸组成分析、N末端氨基酸测序、胰肽图谱、IEF、分子量、紫外扫描等各种实验手段对重组L 天冬酰胺酶及其天然品进行了全面比较。
Methods:Various analytical techniques including gene sequencing, amino acid composition, analysis of N terminal amino acid analysis, peptide mapping, IEF, molecular weight and UV scanning were used.
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