是哪位有机化学家因梦到了衔尾蛇，从而启发了他发现苯的结构呢？
What organic chemist claimed that a dream featuring an ouroboros inspired his discovery of the structure of benzene?
弗里德里希·凯库勒发现分子苯的结构想一个环状的客观事实，正是醒于当天的一个白日梦后知道的，在梦里他梦见一群蛇都在追逐着各自的尾巴，于是形成了好多环形。
Friedrich Kekule discovers the unique ring like structure of the molecule benzene right after he wakes up from a day-dream about snakes chasing their own tails and forming rings.
化学家凯库勒在梦境中就发现了苯的环形结构。
The chemist Kekule discovered the ring structure of benzene in a dream.
例如，化学家Friedrich Kekulé梦到蛇咬住自己的尾巴后得到启发，发现了苯的环状结构。
The chemist Friedrich Kekulé discovered the ring-shaped structure of benzene after dreaming of a serpent devouring its tale, for example.
其名称“二恶英”通常用来指结构和化学性质相关的多氯二苯二恶英（PCDDs）和多氯二苯并呋喃（PCDFs)。
The name "dioxins" is often used for the family of structurally and chemically related polychlorinated dibenzo para dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs).
化学家凯库勒在梦境中就发现了苯的环形结构。
理想模式在化学结构相似液体的情况下是正确的，如苯和甲苯。
The idealized model is accurate in the case of chemically similar liquids, such as benzene and toluene.
结果苯那普利可以减轻左心室重量，降低血压，减少胶原的增生，并使心肌中钙调神经磷酸酶活性降低，微结构稳定。
Results Benazepril reduced left ventricular weight, decreased blood pressure, reduced hyperplasia of collagen and calcineurin activation, and make microstructure stable as well.
本文介绍了用催化剂制备间苯型不饱和聚酯树脂，并对其宏观性能与微观结构作了扼要的探讨。
The preparation of isophthalic unsaturated polyester resin by catalysts and macroscopic properties as well as microscopic structures are presented in this paper.
运用HMO法对卤化苯及其硝基衍生物的电子结构进行系统的校正计算和研究。
The electronic structure of the halogenobenzene and theirnitroderivatives has been systematically calculated and studied by HMO method.
对苯并氧化呋咱类化合物的结构、制备和研究进展作了综述。
This paper reviews on benzofuroxan derivatives about the structure, preparation and development.
使开链烃结构变成闭环烃的过程，例如使己烷变成苯。
The process of changing an open-chain hydrocarbon structure to a closed ring, e. g. , hexane to benzene.
用拓扑方法研究了直链烷基苯磺酸盐(LAS)的生物降解性与分子结构的关系。
An approach based on the molecular topology was used to study the relationship between biodegradability of linear alkylbenzene sulfonate (LAS) and its molecular structure.
介绍了重力热管换热器的工作原理、结构和传热特性，以及重力热管换热器在均苯四甲酸二酐生产中的应用情况。
The working principles, structure, and heat transfer characteristics of the gravity heat pipe heat exchangers, and their application in production of pyromellitic dianhydride anhydride were presented.
201不饱和聚酯树脂是专门为离心浇铸成型玻璃钢管道(HOBAS管)设计的结构层树脂，是低粘度，中等反应性的邻苯型树脂。
HCH-201 unsaturated polyester resin is designed for centrifugal casting molding glass pipe (HOBAS pipe) design of the structure layer resin is a low viscosity, medium reactivity of o-benzene resin.
沃纳所用的方法是从前有机化学家用来阐述取代苯结构的方法，即异构体计算法。
Werner's method was that used previously by organic chemists to elucidate the structures of substituted benzenes, namely isomer counting.
本文从邻苯二甲酸氢钾单晶的微观结构特性，讨论了晶面上特征层状包裹形成的结构影响因素。
The formation of characteristic layered inclusions in the single crystal of potassium acid phthalate (KAP) is discussed in view of the effect of its microscopic structure.
三种n-氯乙酰取代的苯并含氮杂环化合物通过硫醚键的形成被导入嘧啶结构。
Three types of N? chloroacetyl substituted nitrogen? containing benzoheterocycles were introduced into pyrimidine by the formation of thioether.
研究表明，棓酰类多元酚可与铝形成络合物，其络合物是铝和棓酰基中苯三酚的邻位二羟基形成的，它是稳定的五员螯合环结构；
It is show that the complexes of galloyl type hydrolysable tannins with aluminum are formed which involve five-member ring stably formed adjacent hydroxyl groups in galloyl to aluminum atoms.
本文简要说明了这种仪器的原理、结构和特征，并给出了制备分离甾族反应混合物、吲哚类植物激素、二硝基苯氨基酸的应用结果。
In this paper, the results of preparative separations of steroid reaction pro-ducts, indole auxins, and DNP amino acid mixture with suitable two-phasesolvent systems is introduced.
研究结果表明化学结构适易的烷氧基苯甲醛氧化产率大于90 %。
The experimental results indi- cate that oxidation yields of some alkyloxybenzaldehydes are above 90 % .
根据国内外最新文献，系统论述了聚邻苯二胺的合成方法和分子链结构。
Based on the latest literatures, the synthetic methods and the molecular chain structure of poly (o-phenylenediamine) were systematically reviewed and compared in details in this paper.
与同时期的许多有机化学家一样，凯库勒一直兴致勃勃的致力于一个屡屡不能被理解的工作项目，那就是表述苯元素的真实化学结构。
Like many organic chemists of the time, kekule had been working feverishly to describe the true chemical structure of benzene, a problem that continually eluded understanding.
因此，我们开展了以水杨醛缩取代苯氧乙酰腙的铜、锰配位单元为节点的配位聚合物的结构化学的研究。
So we developed the study on structural chemistry of Cu and Mn coordination polymers with substituted phenoxyacetyl ligands.
具有2-苯基苯并吡喃结构的也称为花青素类色素，为花色索的基元，2 -苯基苯并吡喃酮也称花黄素类。
With 2 - phenyl benzo - pyran structure, also known as anthocyanin pigments, the base element for the flower pigments, 2 - phenyl - benzo - pyrone, also known as anthoxanthin class.
结果表明，对邻苯二甲酸酯类化合物而言，取代基的空间结构参数是影响受试物好氧生物降解性能的重要因素。
The result showed that the steric factors of substituents were important parameters affecting the aerobic biodegradability of the tested compounds.
论文同时研究了不同因素对星型聚丁二烯和星型丁苯无规共聚物微观结构的影响。
The thesis also studies the effect of different factors on microstructure of star-shaped polybutadiene and star-shaped butadiene-styrene random copolymer.
根据79个取代硝基苯的晶体结构资料，研究了其中存在的氢键的几何特点。
Based on the crystal structure data of 79 substituted nitrobenzenes, geometrical characteristics of hydrogen bonding were studied.
根据79个取代硝基苯的晶体结构资料，研究了其中存在的氢键的几何特点。
Based on the crystal structure data of 79 substituted nitrobenzenes, geometrical characteristics of hydrogen bonding were studied.
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