脱氧核糖核酸分子是由许多更小的分子组成的。
分子美食学主要关注食物或“气味”分子,而神经美食学更关注受体分子和大脑对气味产生的空间图像。
Whereas molecular gastronomy is concerned primarily with the food or "smell" molecules, neurogastronomy is more focused on the receptor molecules and the brain's spatial images for smell.
从树梢蒸发的水并没有彻底地分解,而是拉住了剩下的水分子,这种拉拽作用从一个分子延伸到另一个分子,一直拉到根部。
Instead of making a clean break, water evaporating from treetops tugs on the remaining water molecules, with that tug extending from molecule to molecule all the way down to the roots.
从应答方面来讲,动物的免疫防御系统又划分为先天性免疫细胞及分子和适应性免疫细胞及分子。
Animal immunizing and defending system is also divided into geneogenous immunizing cells and molecules & adaptive immunizing cells and molecules on response.
许多不同种类的分子构成了你的咖啡,有水分子,气味分子,牛奶蛋白等等。
Many kinds of molecules make up your coffee There are the water molecules, the flavor molecules the milk proteins, etcetera.
在反应堆内部大的分子被裂解为较小的分子。
Inside the reactor the large molecules are cracked into smaller molecules.
如果你有一个每摩尔400千焦的分子,和一个没摩尔200千焦的分子,我把它们并子一起,我怎么得到每摩尔500千焦的键?
If I have one that's 400 kilojoules per mole and another that's 200 kilojoules per mole and I blend them, how do I get 500 kilojoules per mole?
如果我有一个系统,其中在这儿的分子有这样的构型,在其他地方的分子又有这种构型,现在它们改变构型,那是可以区别的状态。
If I've got a system where a molecule over here is in this configuration and a molecule somewhere else is in this one, and now they change configurations, that's a distinguishable state.
所以,上面所展示的一个组别的分子式不过就是全部的DNA分子的一小部分。
The unit shown above, therefore, is no more than a small portion of the whole DNA molecule.
改为——问题是抗体能识别和做出反应的分子是像蛋白质这样的大分子,这也是细菌,病毒和其他致病原的特征。
The problem is that the molecules antibodies recognise and react to are the big ones, such as proteins, that are characteristic of bacteria, viruses and other infectious agents.
所以他们提出了所谓真正坏的激进分子和不那么坏的激进分子的区别,并说这就是他们的战略。
So they sort of dress it up in this sort of cleavage between the really bad and the less bad [militants], that that is the strategy.
以碳元素为基础构成的分子比其它所有元素构成的分子的总数还要多。
CARBON is the basis of more molecules than all the other elements put together.It is, though, surprisingly inert.
听觉有赖于分子的随机运动:当这些分子与外界的声音相一致时,会产生变得足够强大,能起到刺激内耳的作用。
Hearing depends on random movement of molecules: when they coincide with sounds from outside, they are strong enough to stimulate the inner ear.
这样一种关系使得水分子作为一种媒介,服务于宇宙中最复杂分子的生长和演化,包括酶,蛋白质和所有活着的生物的母体,DNA。
That's allowed it to serve as the medium for the growth and evolution of the most complex molecules in the universe, including enzymes, proteins, and the mother of all known living creatures, DNA.
如果察看它的分子结构图,看起来就和雌激素的分子一样。
If you look at a diagram of that molecule, it looks just like an estrogen molecule.
食物中的分子——特别是水和脂肪——吸收了它的能量并高速振动导致迅速升温并加热分子周围的食物。
The molecules in food-especially water and fat-absorb this energy and wiggle at high speeds, causing them to heat rapidly and warm the surrounding food.
为了人为再现这种独特的再生能力,麻省理工的团队设计了一组新奇的自动合成分子,这些分子能利用光子击打出电子,形成电流。
To recreate this unique regenerative ability, the MIT team devised a novel set of self-assembling molecules that use photons to shake electrons loose in the form of electricity.
在麦克斯韦尔最初的思考实验里,侏儒按照空气分子的初始速度把分子放在了两个互相连接的盒子里。
The homunculus in Maxwell's original thought experiment could sort the molecules of air found in two connected boxes according to their velocities.
我认为他们发现的新叶绿素分子是叶绿素分子的一个新的修饰,它展示了不同光条件下光合生物的灵活性。
I think what they found here is a new modification of chlorophyll that shows the flexibility of photosynthetic organisms to use whatever light is available.
他们的工作纯粹是理论上的,并且使用了一个水分子模型有缺陷的分子动力学力场。
The work here is purely theoretical and uses a molecular dynamics forcefield with an imperfect model of water behavior.
以碳元素为基础构成的分子比其它所有元素构成的分子的总数还要多。
CARBON is the basis of more molecules than all the other elements put together.
仅测定几个活跃分子的热量无法得出准确的温度,你需要数十亿个分子甚至更多。
The energy of a few molecules bouncing around doesn't give a good indication of heat, you need billions or more.
在样品表面以下的分子通常也是金属的,并且它平滑的相似的电子轨道叠加能够伪装成它上面的分子。
And the surface beneath the sample molecule is usually metal, too, and its smooth, featureless mash of electron orbitals can camouflage the molecule lying on top of it.
在空气中的激发态水分子放射出微波从而刺激邻近的水分子放射出更远的微波。
Excited water molecules in the air emit microwaves thatthen stimulate the emission of further microwaves by their neighbours (this ishow a laser works).
一类弓状核的脑细胞产生引发食欲的分子,另一类则产生抑制食欲的分子。
One type of brain cell in the arcuate produces chemicals that activate the appetite. Another type makes appetite-quashing molecules.
——这种有机单分子层的化学性并不是临界的;开关与许多不同的分子一道起作用,开关也能与许多不同的自我组装分子电子系统一块使用。
The chemistry of the organic monolayer is not critical; the switch works with many different molecules and so can be used with many different self-assembled molecular electronics systems.
因为纳米砖比药物分子大很多,我们相信前者是后者的好几百倍,药物的分子被分流,而且必须经过一条更长的途径。 这样就延长的药物的药效。
Because the nanobricks are so much bigger than the drug molecules - we believe a few hundred times bigger - the molecules get diverted and must travel a longer path.
细胞中的其他分子识别出RNA上的颜色,同时,利用这一信息生成被称为蛋白质的其他分子。
Other molecules inside a cell read the colors on the RNA and use that information to build other molecules called proteins.
细胞中的其他分子识别出RNA上的颜色,同时,利用这一信息生成被称为蛋白质的其他分子。
Other molecules inside a cell read the colors on the RNA and use that information to build other molecules called proteins.
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