molecules

molecules

美 [ˈmɑləˌkjul] 　英 [ˈmɒlɪˌkjuːl]

• n.【化,物】分子；克分子；〈口〉微小颗粒
• 网络分子研究；分子沈积；系分子

词形变化

同义词

英汉解释

英英解释

例句

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

来自斯必泽的研究指出在星系的其余外层红色区域都缺乏有机分子。

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

这样它们就会被肥皂分子包围，由于空气比水轻，所以肥皂泡还是会回到表面。

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

科学家猜测，原始地球上孕育生命的原始浆液很可能就从这样的行星盘中形成。

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.

还有一种力量称为剪力，它似乎能使材料的内层间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.

制药者藉由测试这些化学分子对抗致病菌的能力高低，寻找具有治疗潜力的分子。

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

另外，许多贵金属纳米颗粒修饰到电极表面后对有机小分子有很强的催化作用，提高了反应效率。

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

在这个过程中，参与的分子数很少，通常有很大的波动。

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

大脑研究者继续捕捉类似瘦素的控制食物摄取的分子，希望以此来理解肥胖。

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

红外观测器还发现这个星云可能含有叫作多环芳烃的复杂碳分子。

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

这样的粉末能够吸收气体，与水分子结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层并不存在手性偏好的有机分子汤所覆盖。

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

生物的分子不是由两三个原子构成的，而是成千上万原子以多种复杂的形式组合而成的。

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

通过使用激光，库兹涅佐娃说，他们能够在不影响数据编码的同时把分子分解成单原子。

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

（人体）血红蛋白是一个由多个分子组成的蛋白质，该分子可以与称为亚铁血红素的非蛋白质化合物相互作用。

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

能阻止分子错误折叠或帮助机体清除错误折叠分子的化学药品似乎确实存在，

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）是迄今发现的自然界中十个最小的化学分子之一，是一种易扩散的生物活性分子。

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

这种方法已经被用在一些生物活性分子的全合成过程当中，如甾体酮类似物等。

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

一些研究者认为，可能是彗星最早把水和有机分子带到了地球，发展出了现在地球上的生命。

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

天空的光亮度取决于视线中空气分子的数量，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.

免疫系统在早期阶段就了解了哪些生物分子属于“本体”，即免疫系统需要保护的身体的正常部分。

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.

在一秒钟内，分子从各个方向对微粒的撞击将几乎相等。

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

分子间的距离较大时，如在气体中，分子间的作用力极为微小，而且是引力。

Biological membranes are composed of two layers of phospholipid molecules.

生物膜由两层D磷脂分子组成。

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

理想气体，用分子的术语来讲，是指该气体中的分子之间完全没有引力存在。

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

今天，我们对各种各样物质分子的实际大小，运动速率，甚至形状都有了很多的了解。

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

等离子体是一种其中大部分原子或分子都已电离的气体。

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

能够计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.

注意反应式的系数说明了所涉及的原子和分子的相对数目。

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

用这种方式，由两个乙酰辅酶A引进的四个碳，转变成一个四碳二羧酸。

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

在容器左半边放进10个分子。

The DNA molecule is compounded from many smaller molecules.

脱氧核糖核酸分子是由许多更小的分子组成的。

Molecules may be further broken down.

分子可以进一步分解。

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

当不断抽去蒸气时，分子只会跑出液面。

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

亚吉的实验室作出了数以千计的不同版本的分子，测试，看哪个有适当形状选择性地承认二氧化碳。

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

它的目标是使至少其中的一种分子在2010年前完成这一过程。

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

历经这趟实地调查后，我们可能会得到几十个进程或分子的几十篇论文。

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

但量子点却可以用不同大小的晶体（颜色也就不同），将许多不同的生物分子打上标签。

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

我们的想法是，去确定分子处于某个状态，同时具有某个能量的概率。

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

化学计量学：确定化学元素或化合物彼此反应的比例关系（用重量或分子数表示）。

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

淀粉的性质是由于淀粉分子中含有易于发生化学反应的羟基，所以淀粉能与许多物质发生化学反应。

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

所以这的分子会朝周围看看，并说，嘿你知道，我更喜欢呆在这里。

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

这些环状DNA分子叫做信号结合T细胞受体删除DNA环，其数量随着年龄的增长按固定比率减少。

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

化合物：由相同分子所组成的物质，且分子含有两种或两种以上元素的原子。

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

这个能量涉及一个系统的状态，这个状态下的每个原子，和分子的状态都是确定的。

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

说分子是从与尘埃等被观察到的粒子的类比中构想出来的，明显偏离了这个基本含义。

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

分子聚集体并不生长成为晶体，其粒子大小不足以使其沉降或被过滤出。

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

Strano称，传感器是由被称为碳纳米管的薄丝碳分子制成。

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

然后这两个分子会高速飞散，那倾向于比一级过程，有更大的可能。

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

通常活跃站点洞通过比较激活的叠置定义与那不活泼的分子。

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

实验发现偶氮染料分子在复合电极表面的吸附量与反应速度密切相关。

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

最新发表在《自然》的研究表明，一组体内产生的小分子与前列腺恶性肿瘤有关。

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

与小球有时向上移动一步的情况相类似，转子有时被其他分子冲击得很厉害，足以使它对抗着这个轻柔转矩而运动。

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

这些分子尤其是甲烷和乙烷，在土星地温下是液态的。