molecules

美 [?mɑl??kjul] 　英 [?m?l??kju?l]

• n.【化,物】分子；克分子；〈口〉微小顆粒
• 網(wǎng)絡分子研究；分子沈積；系分子

詞形變化

同義詞

英漢解釋

英英解釋

例句

Research from Spitzer has revealed that this outer red zone lacks organic molecules present in the rest of the galaxy.

來自斯必澤的研究指出在星系的其余外層紅色區(qū)域都缺乏有機分子。

They get surrounded by soap molecules and, because air is lighter than water, the bubbles want to get back up to the surface.

這樣它們就會被肥皂分子包圍，由于空氣比水輕，所以肥皂泡還是會回到表面。

Scientists think the molecules making up the primordial ooze of life on Earth might have formed in such a disk.

科學家猜測，原始地球上孕育生命的原始漿液很可能就從這樣的行星盤中形成。

Still another kind of force, which seems to make the layers or molecules of a material slide or slip on one another, is a shearing force.

還有一種力量稱為剪力，它似乎能使材料的內層間或分子相互滑行或滑落。

By testing those chemicals against disease-causing bacteria, drugmakers look for individual molecules that might have therapeutic potential.

制藥者藉由測試這些化學分子對抗致病菌的能力高低，尋找具有治療潛力的分子。

Meanwhile, many metal nanoparticles have been used to catalyze the reaction of small organic molecules and enhance the reaction efficiency.

另外，許多貴金屬納米顆粒修飾到電極表面后對有機小分子有很強的催化作用，提高了反應效率。

The number of molecules is often small so that large fluctuations can occur.

在這個過程中，參與的分子數(shù)很少，通常有很大的波動。

Hoping to understand obesity, brain researchers continued to hunt for molecules that, like leptin, control food intake.

大腦研究者繼續(xù)捕捉類似瘦素的控制食物攝取的分子，希望以此來理解肥胖。

Infrared observations indicate that this nebula may contain complex carbon molecules known as PAHs.

紅外觀測器還發(fā)現(xiàn)這個星云可能含有叫作多環(huán)芳烴的復雜碳分子。

That powder is able to soak up gases, which combine with the water molecules to produce a hydrate.

這樣的粉末能夠吸收氣體，與水分子結合在一起生成水合物。

Early Earth seems to have been covered in a soup of organic molecules with no chiral preference.

早期的地球似乎是被一層并不存在手性偏好的有機分子湯所覆蓋。

The molecules of living things are made, not of two or three atoms, but of hundreds or thousands in different complicated patterns.

生物的分子不是由兩三個原子構成的，而是成千上萬原子以多種復雜的形式組合而成的。

By using lasers, says Kuznetsova, they were able to break down the molecules without compromising the data encoded in them.

通過使用激光，庫茲涅佐娃說，他們能夠在不影響數(shù)據(jù)編碼的同時把分子分解成單原子。

hemoglobin is a protein consisting of multiple molecules, and such a molecule can interact with a non-protein compound called heme.

（人體）血紅蛋白是一個由多個分子組成的蛋白質，該分子可以與稱為亞鐵血紅素的非蛋白質化合物相互作用。

And chemicals that seem either to prevent the misfolding, or to help the body clear away misfolded molecules, do, indeed, exist.

能阻止分子錯誤折疊或幫助機體清除錯誤折疊分子的化學藥品似乎確實存在，

Nitric oxide(NO) is one of the ten smallest chemical molecules found so far in nature and is a small highly diffusible bioactive molecule.

一氧化氮（NO）是迄今發(fā)現(xiàn)的自然界中十個最小的化學分子之一，是一種易擴散的生物活性分子。

The methodologies have been used in the total syntheses of several biologically interesting molecules, such as estrone analogous.

這種方法已經被用在一些生物活性分子的全合成過程當中，如甾體酮類似物等。

Some researchers think comets might have originally brought some of the water and organic molecules to Earth that now make up life here.

一些研究者認為，可能是彗星最早把水和有機分子帶到了地球，發(fā)展出了現(xiàn)在地球上的生命。

the brightness of the sky depends on the amount of air molecules along the line of sight . more molecules mean a brighter sky.

天空的光亮度取決于視線中空氣分子的數(shù)量，分子愈多，天空就愈光亮。

It learns early on which biological molecules are "self" , in the sense that they are routine parts of the body it is protecting.

免疫系統(tǒng)在早期階段就了解了哪些生物分子屬于“本體”，即免疫系統(tǒng)需要保護的身體的正常部分。

The viruses range down in size to the dimensions of large protein molecules.

病毒接近蛋白分子的大小。

In 1 second, the impacts of the molecules against the speck would be nearly equal in all directions.

在一秒鐘內，分子從各個方向對微粒的撞擊將幾乎相等。

When the separation of the molecules is large, as in a gas, the force is extremely small and attractive.

分子間的距離較大時，如在氣體中，分子間的作用力極為微小，而且是引力。

Biological membranes are composed of two layers of phospholipid molecules.

生物膜由兩層D磷脂分子組成。

In molecular terms, an ideal gas is a gas whose molecules exert no forces of attraction at all.

理想氣體，用分子的術語來講，是指該氣體中的分子之間完全沒有引力存在。

Today we have much information about the actual sizes, speeds, even shapes of the molecules in various kind of matter.

今天，我們對各種各樣物質分子的實際大小，運動速率，甚至形狀都有了很多的了解。

A plasma is a gas in which a significant fraction of the atoms or molecules are ionized.

等離子體是一種其中大部分原子或分子都已電離的氣體。

It was possible to calculate the weight and dimensions of the molecules.

能夠計算出分子的重量和大小。

Note that the prefixes in our equation tell us the relative number of atoms and molecules involved.

注意反應式的系數(shù)說明了所涉及的原子和分子的相對數(shù)目。

In this fashion the four entering carbons of two acetyl-CoA molecules are conserved to form one 4-carbon dicarboxylic acid.

用這種方式，由兩個乙酰輔酶A引進的四個碳，轉變成一個四碳二羧酸。

Ten molecules are admitted into the left half of the container.

在容器左半邊放進10個分子。

The DNA molecule is compounded from many smaller molecules.

脫氧核糖核酸分子是由許多更小的分子組成的。

Molecules may be further broken down.

分子可以進一步分解。

The vapor were being swept away and so the molecules are only coming out.

當不斷抽去蒸氣時，分子只會跑出液面。

Yaghi's lab has made thousands of different versions of the molecules, testing to see which had the proper shape to selectively admit CO2.

亞吉的實驗室作出了數(shù)以千計的不同版本的分子，測試，看哪個有適當形狀選擇性地承認二氧化碳。

The aim is to have at least one of these molecules complete the journey by 2010.

它的目標是使至少其中的一種分子在2010年前完成這一過程。

And out of that field campaign we'll probably get a few dozen papers on a few dozen processes or molecules.

歷經這趟實地調查后，我們可能會得到幾十個進程或分子的幾十篇論文。

But quantum dots make it possible to tag a variety of biological molecules, each with a crystal of a different size (and hence color).

但量子點卻可以用不同大小的晶體（顏色也就不同），將許多不同的生物分子打上標簽。

And what our strategy is going to be, is to determine what are the probabilities that molecules are in certain states with certain energies.

我們的想法是，去確定分子處于某個狀態(tài)，同時具有某個能量的概率。

Stoichiometry: Determination of the proportions (by weight or number of molecules) in which elements or compounds react with one another.

化學計量學：確定化學元素或化合物彼此反應的比例關系（用重量或分子數(shù)表示）。

Starch is due to the nature of the starch molecules contains easy-to-reactions of hydroxyl, starch many substances reactions.

淀粉的性質是由于淀粉分子中含有易于發(fā)生化學反應的羥基，所以淀粉能與許多物質發(fā)生化學反應。

So these molecules are going to look around and say hey, you know, I'm much happier here.

所以這的分子會朝周圍看看，并說，嘿你知道，我更喜歡呆在這里。

The number of these circular DNA molecules - known as signal joint TCR excision circles (sjTRECs) - declines at a constant rate with age.

這些環(huán)狀DNA分子叫做信號結合T細胞受體刪除DNA環(huán)，其數(shù)量隨著年齡的增長按固定比率減少。

Compound: Any substance composed of identical molecules consisting of atoms of two or more elements.

化合物：由相同分子所組成的物質，且分子含有兩種或兩種以上元素的原子。

It refers to a system state where the energy, the state of every one of those atoms or molecules is specified.

這個能量涉及一個系統(tǒng)的狀態(tài)，這個狀態(tài)下的每個原子，和分子的狀態(tài)都是確定的。

To say that molecules are conceived by analogy to motes or other observed particles is evidently to depart from that sense of analogy.

說分子是從與塵埃等被觀察到的粒子的類比中構想出來的，明顯偏離了這個基本含義。

Aggregates of molecules do not grow into crystals of a size large enough to settle or be filtered out.

分子聚集體并不生長成為晶體，其粒子大小不足以使其沉降或被過濾出。

Strano said the sensors are made up of thin filaments of carbon molecules known as carbon nanotubes.

Strano稱，傳感器是由被稱為碳納米管的薄絲碳分子制成。

And then these two molecules will fly apart with high velocity. And that tends to be much more highly probable then the first process.

然后這兩個分子會高速飛散，那傾向于比一級過程，有更大的可能。

Generally the active site cavity is defined by comparing the superposition of active to that of inactive molecules.

通常活躍站點洞通過比較激活的疊置定義與那不活潑的分子。

It was found that the oxidation rate of the azo dye molecules is related to its adsorption amount on the surface of composite electrode.

實驗發(fā)現(xiàn)偶氮染料分子在復合電極表面的吸附量與反應速度密切相關。

The latest study, published in Nature, links a group of small molecules produced by the body to the aggressive form of the disease.

最新發(fā)表在《自然》的研究表明，一組體內產生的小分子與前列腺惡性腫瘤有關。

Like the ball occasionally moving up a step, the rotor is sometimes buffeted enough by other molecules to move against the gentle torque.

與小球有時向上移動一步的情況相類似，轉子有時被其他分子沖擊得很厲害，足以使它對抗著這個輕柔轉矩而運動。

And these molecules, especially methane and ethane, can be liquids at the surface temperatures of Titan.

這些分子尤其是甲烷和乙烷，在土星地溫下是液態(tài)的。