脱氧核糖核酸分子是由许多更小的分子组成的。
同质物质是由许多相同的产物或分子组成的物质。
A homomeric substance is one which is made out of any number of identical products or molecules.
通常，处理器通过单个原子或由两个原子组成的分子进行信息编码。
Usually, their processors encode information into either individual atoms or molecules made up of two atoms.
每个晶体结构由相间的二氧化硅层和高分子聚合材料层组成，相同材料层之间的间距与声子的波长相匹配。
Each crystal structure consists of alternating layers of silicon dioxide and a polymer material, so that the spacing between similar layers matches the wavelength of phonons.
我们已经可以使计算机在单碘分子和由几种原子组成的晶体管上运行，那么为什么不利用微小的DNA链来创建电子部件呢？
We’ve got computers that run on a single iodine molecule and transistors made of just a handful of atoms, so why not create electronic components out of tiny strands of DNA?
一些公司，比如像索尼，正在关注一些由薄片状的有机分子组成的有机发光二极管，这些二极管能根据电流来相应的发出光。
Some firms, such as Sony, are looking at organic light-emitting diodes composed of thin films of organic molecules which generate light in response to an electric current.
碳纳米管实际上在理论上相当完美——六角形配置排列的碳分子，由碳原子和比其重得多得多的空间组成。
Nanotubes are actually quite nifty in principle - molecular strands of carbon molecules arranged in hexagonal configurations that are made up of much more empty space than mass.
平流层大气包含臭氧层，臭氧层由紫外线照射导致的三个氧原子结合成的臭氧分子组成。
The still air of the stratosphere contains the ozone layer, which was created when ultraviolet light caused trios of oxygen atoms to bind together into ozone molecules.
实际由液晶分子组成的LCD显示屏也采用了百叶窗，分子的极化转变可阻挡光或让其通过。
LCD displays also use shutters, in effect, consisting of liquid-crystal elements whose polarisation can be changed to block light or let it pass.
物质是由叫做分子的微粒组成的。
并没有这样的气体分子，它们是由成千上万的原子组成。
You don't have gas molecules consisting of thousands of atoms.
在来自星云中心蓝巨星紫外线辐射的压力下，这些由气体和尘埃组成的恒星形成区域尖端的电离氢分子将不复存在。
Ionized molecular hydrogen can be seen evaporating from the tips of these star-forming columns of gas and dust, under pressure of ultraviolet light from the nebula's central blue giant stars.
土卫六拥有浓厚的大气层和疯狂世界似的气候特征：有毒的风和由碳氢化合物组成的雨水。同时，土卫六海充满着各种复杂的化学成份和有机分子。
Titan, with a thick atmosphere and a bizarro-world form of weather featuring toxic winds and hydrocarbon rain, is home to a mix of complex chemistry, complete with organic molecules.
富勒烯被发现时也曾被誉为神奇物质，它及其被称为巴克管的由纯碳组成的圆柱形分子衍生物，至今被人们所推崇，但是它们都没有达到人们所预期的高度。
Both it and its descendants, so-called buckytubes, which are cylindrical molecules made of pure carbon, are still much admired, but they have not yet lived up to their promise.
然而现在，一个由进步人士和中间派分子组成的联盟是华盛顿的主人，我们决定自己的立场变得难多了。
Now, however, a somewhat uneasy coalition of progressives and centrists rules Washington, and staking out a position has become much trickier.
DNA和RNA都是由核苷酸构成，每一单元为由三部分组成的分子，一端是磷酸盐，中部是一种糖，另一端是碱基。
DNA and RNA are made of nucleotides. Each unit is a three-part molecule with a phosphate at one end, a sugar in the middle and a variable nucleobase at the other end.
他不知道分子是由原子组成的，于是他禁止别人去上学。
He did not know that a molecule is made up of atoms, so he forbade the others to go to school.
14名成员组成的委员会,这个由激进分子组成的非正式联盟，这些激进分子组织了人民的力量，这个联盟看起来比任何人都强大。
Members of the Committee of 14, the informal coalition of activists who helped organize the people power triumph seemed as stunned as anyone else.
碳纳管是圆柱形的碳分子，它是由碳原子排列成一种独特的类似蜂窝状的结构组成的。
These tubes are cylindrical carbon molecules with a unique honeycomb-like arrangement of atoms.
Messrs Jerby，Dikhtyar, Mitchell和他们同事的最新工作并不是证明天然的球状闪电由硅纳米分子组成。
The new work by...... is not proof that naturalball-lightning consists of silicon nanoparticles. For one thing,...For another....Moreover
这种真菌叫做粉红粘帚霉（Gliocladiumroseum），产生多种由碳和氢组成的分子。 这些分子在柴油中比较常见，研究者说。
The fungus, Gliocladium roseum, produces various molecules made of hydrogen and carbon that are found in diesel, the researchers said.
纳米粒子是粒径为纳米级的粒子，由数目极少的原子或分子组成的原子群或分子群。
Nanoparticles are particles or groups of atoms or molecules nanometers in size.
叶绿素的分子结构已经搞清，它是由卟啉组成的。
The structure of the chlorophyll molecule is known. It consists of porphyrin.
中东地球之友是由以色列、约旦和巴勒斯坦的环保积极分子组成的组织。
Friends of the Earth Middle East is an organization of activists from Israel, Jordan and the territories.
蛋白质是复杂的大分子，由一条或几条多肽链组成。
Proteins are complex macromolecules made up of one of more polypeptide chains.
进入零地域那儿是两种你能运作的能源：声音和光，因为你的第三度空间的身体也是由光组成的分子的结构。
There are two energies that you can work with entering the null: sound and light, because your third-dimensional body is a molecular structure also composed of light.
由两个相同的分子组成的二聚体或复合体，通常是蛋白质。
A dimer or complex of two of the same molecule, usually a protein.
那些分子本身是由若干更小的带有正负电荷的微粒所组成的。
Those molecules themselves are composed of smaller particles that have positive and negative charges of electricity.
那些分子本身是由若干更小的带有正负电荷的微粒所组成的。
Those molecules themselves are composed of smaller particles that have positive and negative charges of electricity.
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