So this is a case where we have resonance structures, or we call this a resonance hybrid.
因此在这种情况下我们就有了共振结构，或者我们叫它共振杂化。
Charge-separated resonance structures do not contribute very much to the resonance hybrid of butadiene .
电荷分离的共振结构对丁二烯没有很大的贡献。
So, when you think about resonance structures, some students tend to just get confused and be picturing this flickering back and forth.
那么，当大家想象共振结构的时候，有些同学很容易被弄晕，不停地来回想象。
Magnetic resonance imaging (MRI) is superior to ct in differentiating between complex soft tissue structures such as the heart, pericardium, and great vessels.
核磁共振(MRI)在区分复杂的软组织结构(心脏、心包)与大血管，比CT好。
Furthermore, the incorporation of iron or iron oxide into such structures would provide advantages for magnetic resonance imaging (MRI).
此外，如能将铁或三氧化二铁与此类结构结合，势必将为核磁共振成像(MRI)提供更有利的条件。
And, the interior of molecules - atoms and atomic structures - experience the resonance absorption of FIR of their same frequency.
而且，内部的分子-原子和原子结构-体验区的同频共振吸收。
Structures and magnetic properties of the films were studied by transmission electron microscopy (TEM) and ferromagnetic resonance (FMR) respectively.
其结构和磁性分别利用透射电子显微术(TEM)和铁磁共振(FMR)来研究。
The structures of the above compounds were assigned by nuclear magnetic resonance, mass spectrometry, and infrared spectroscopy etc.
以上所有化合物的结构通过核磁共振、质谱、红外光谱等确证。
The structures of the samples were analyzed by X-ray diffraction, and the impedance spectra and electron paramagnetic resonance spectra were measured.
用X射线衍射仪检测了样品的结构，测量了样品的阻抗谱和电子顺磁共振谱。
There are many long and elastic round cross-section rod structures in quayside container crane, whose frequency are so low that it is easy to arouse crosswind resonance.
岸边起重机结构中有许多长的弹性圆截面杆件，自振频率比较低，很容易发生横风共振。
So we'll talk specifically about drawing Lewis structures and then about formal charge and resonance, which are within Lewis structures.
因此我们会专门讲一讲，如何来画路易斯结构，然后再讨论形式电荷与共振论，它们也属于路易斯结构的范畴。
The structural information of molecular geometric structures and bonds between atoms can be obtained by study on nuclear magnetic resonance (NMR).
核磁共振(nmr)谱的研究可以获得分子几何结构，分子中原子的成键情况以及相互作用等重要结构信息。
Objective To develop a motion analysis of glenoid and humerus structures during passive arm elevation with open magnetic resonance imaging and three dimensional image processing.
目的利用核磁共振成像和三维图像后处理技术，在上臂被动抬高过程中对肩带的盂-肱结构进行基本运动分析。
The structures and compositions of the purified petroleum acids were characterized by using infra-red spectrum, nuclear magnetic resonance and negative-ion electrospray ionization mass spectrum.
通过红外光谱、核磁共振和负离子电喷雾质谱三种表征技术鉴定了原油中的石油酸结构和组成。
An ART2 neural network based on adaptive resonance theory is put forward in this work to identify the damage of the structures and to realize the on-line self-study of the network.
目的基于自适应共振理论，提出一种基于ART2神经网络的结构损伤识别方法，以实现结构损伤识别的自主学习。
Their chemical structures were confirmed by means of elemental analysis, infared spectra, proton nuclear magnetic resonance spectra and mass spectra.
利用元素分析、红外光谱、核磁共振氢谱和激光解析电离飞行时间质谱确证了其组成和结构。
T2-weighted magnetic resonance imaging (MRI, 4.7 t) allowed follow-up of structures involved in epileptogenesis.
T2加权磁共振成像(MRI, 4.7T)研究后续癫痫发生所涉及的结构。
These conclusions are of guiding significance for anti-wind and anti-earthquake design of this structure as well as the analysis of the anti-resonance of main and sub-main structures.
这些结论对该种结构抗风、抗震设计及主次结构共振分析具有指导意义。
These conclusions are of guiding significance for anti-wind and anti-earthquake design of this structure as well as the analysis of the anti-resonance of main and sub-main structures.
这些结论对该种结构抗风、抗震设计及主次结构共振分析具有指导意义。
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