The idea is that every odor molecule that enters our nose has a specific shape that fits a specific receptor-like a key fits a lock-allowing us to detect, say, the acrid aroma of burnt coffee.
这个想法是，每一个进入我们的鼻子的气味分子都有一个特定的形状，相互吻合的特定受体——就像锁和钥匙一样——使我们能够感知，例如感知焦咖啡的刺鼻气味。
When the rays hit the fossil, the signal that bounces back depends on the shape and size of each molecule, and how it is being subtly influenced by the chemicals surrounding it.
当射线轰击化石时，反弹回的信号的强度取决于每一个分子的形状和大小，以及它所处的化学环境造成的细微影响。
The shape of a water molecule is such that each H2O molecule is surrounded by four neighbours arranged in the shape of a triangular pyramid - better known as a tetrahedron.
一个水分子的形状是这样的：相邻地四个水分子组成一个金字塔形的四面体。
In a simple molecule, that path is pretty clear: water-h2o-is hydrogen-oxygen-hydrogen balanced perfectly in a V-shape at a 104.4-degree Angle.
举个简单的例子，非常清楚的，水分子——H 2 O——是氢-氧-氢形成一个键角104.4度的V字形结构。
Now we are finally pinning down how much differences in non-coding DNA - stretches of the molecule that don't produce proteins and used to be considered "junk" - shape who we are.
现在，我们终于开始着手确定非编码DNA(不产生蛋白质的分子片段，习惯上被认为是“垃圾”)的差异性对人类的影响水平。
According to different purposes, the differences of solubility, shape and size of molecule and charge properties can be used to separate the components of gelatin.
根据不同的目的，可依据溶解度，分子形状、大小及电荷性质的差异，对明胶组分进行分离。
The team discovered that each drug molecule simply "waits" for the RNA to morph into its preferred shape and then latches onto it.
这个研究团队发现，每一个药物分子只是单纯的等待RNA分子转变为适合的构型然后二者结合。
Framework models provide an excellent view of the skeletal shape of a molecule.
骨架模型提供了分子骨架形状的极好图象。
When CoQ10 is manufactured with a special mixture of vegetable fatty acids, it allows the molecule to change shape and become more flexible.
当辅酶Q 10是一种特殊的蔬菜脂肪酸混合物制造的，它使分子形状的改变，变得更加灵活。
The mobility of a chemical in the packaging material depends on the size and shape of the molecule.
迁移化学物质的移动性取决与其分子的大小和形状。
And some applications of this technique in many fields were given in recent years. The applications of the multiple detector GPC in the polymer structure and its shape of molecule were introduced.
列举了近年来凝胶色谱法的部分应用实例，并介绍了多检测器连用技术在凝胶色谱表征聚合物结构和分子状态中的应用。
The technique process and reaction condition of 4a molecule sieves synthesized from coal-series kaolinite, as well as changes of kinetics and shape in its crystallization is discussed in this paper.
本文对煤系高岭岩合成4a分子筛的工艺路线和条件、结晶过程中的形态和动力学变化进行了探讨。
The technique process and reaction condition of 4a molecule sieves synthesized from coal-series kaolinite, as well as changes of kinetics and shape in its crystallization is discussed in this paper.
本文对煤系高岭岩合成4a分子筛的工艺路线和条件、结晶过程中的形态和动力学变化进行了探讨。
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