英语释义

• an expanded molecular formula showing the arrangement of atoms within the molecule

片语

molecular formula[化学] 分子式

chemically structural formula化学结构式

chemical structural formula化学结构式

structural molecular formula结构分子式

structural formula of mechanism[机]

Molecular structural formula分子结构式

structural chemical formula结构化学式

molecular structural formula detail分子结构式

structural stratification formula分层结构式

polymer structural formula大分子结构式

constitutional formula[化学] 结构式；构造式

英汉例句

• this paper deals with the structural formula of polyethylene glycol quaternary ammonium by the 13c-nmr and 1h-nmr spectra.

  本文着重从核磁共振光谱的角度（包括氢核磁共振谱和碳核磁共振谱）来研究多甘醇单甲醚季铵盐的结构。

• the inventive dicarboxyl capric amide surfactant has the structural formula as above.

  本发明提供的二羧基癸酸酰胺表面活性剂的结构式如上。

• the invention provides a novel pyrethroid compound having the following structural formula (x), a preparation method of the compound and application thereof in sanitary desinsection products.

  本发明提供一种具有以下结构式（x）的新颖的拟除虫菊酯化合物，以及该类化合物的制备方法及其在卫生杀虫产品中的应用。

• compounds of structural formula (i) are modulators of the androgen receptor (ar) in a tissue selective manner.

  结构式（i）的化合物是组织选择性的雄激素受体（ar）调节剂。

• this invention relates to novel compounds having the structural formula i below: and their pharmaceutically acceptable salts or tautomers, compositions and methods of use thereof.

  本发明涉及具有以下结构式i的新颖化合物及其可药用盐或互变异构 体、使用它们的组合物和使用它们的方法。

• the invention discloses a new intermediate of prasugrel, the structural formula of which is shown as the figure.

  本发明公开了一种新的普拉格雷中间体，其结构式如图。

• this paper gives a new explanination to the structural formula of plane mechanisms with the help of introducing the rolling pair.

  本文引入平面瞬心副（纯滚动副），提出了平面机构结构公式的新含义。

• quantum chemical calculations of gossypol and thymine reveal that the net electronic charge distributions along the boldfaced line of their structural formula (fig. 2) are just opposite in sign.

  量子化学计算棉酚与胸腺嘧啶分子中的凈电荷分布，发现沿两者结构式粗线上各原子的电荷恰好符号相反（图2）。

• the sulfamethazine hapten is a compound and the structural formula is shown as formula i.

  磺胺二甲基嘧啶半抗原是一种化合物，其结构为式i所示。

• the formula and structural formula as to complex compound which was formed by reaction of 2-methylimidazole, o-hydroxybenzoic acid and zinc have been stud. ed by using ir, nmr, and ms.

  本文运用ir、nmr、ms等分析测试手段，研究了2-甲基咪唑和水杨酸与锌的络合物的分子式和结构式。

• high-efficiency mathematics research of teaching method among them, rich and colorful, structural formula discuss the method is one of the effective teaching methods.

  其中高效率数学教学方法的研究，更是丰富多彩，结构式讨论方法便是有效教学方法之一。

• the present invention relates to aspartic protease inhibitors represented by the following structural formula (i), or a pharmaceutically acceptable salt thereof.

  本发明涉及由右述结构式（i）表示的天冬氨酸蛋白酶抑制剂或其 药学上可接受的盐。

• before we can assign a structural formula to a compound, we must first know its molecular formula.

  在确定一个化合物的结构式之前，首先应知道它的分子式。

• the structural formula of the derivative is as above.

  衍生物的结构式为如上。

• several errors and confusions of structural formula and name for methylionone and bone in some dictionaries and handbooks are discussed.

  本文对一些词典、手册中关于甲基紫罗兰酮和鸢尾酮的结构式和名称中的一些错误和疏漏进行了讨论。

• the raceme, the (r)-isomer and the (s)-isomer are identical in chemical structural formula but different in stereostructure and optical rotation performance.

  外消旋体、（r）-异构体和（s）-异构体具有相同的化学结构式，具有不同的立体结构和旋光性能。

• the invention discloses a diacetone amine copper agricultural bactericide. the structural formula of the compound is shown in the figure.

  本发明公开了一种二丙酮胺铜农用杀菌剂，该化合物的结构式如图所示。

• the present invention is also directed to pharmaceutical compositions comprising the aspartic protease inhibitors of structural formula (i).

  本发明还涉及含有结构式（i）的天冬氨酸蛋白酶抑制剂的药物组合物。

• according to the topological characteristics of bp networks, a genetic algorithm based on the structural formula binary-coding has been designed in this paper.

  根据bp网络的拓扑特征，本文设计了基于结构式二进制编码的遗传算法。

• the paper has also listed the chemistry structural formula of the two kinds of bis(triazinyl)aminostibene and summarized their synthes…

  文章列出了这两类荧光增白剂主要品种的化学结构式、简述了它们的合成工艺路线及性能。

• it is commonly believed that the structural formula of a molecule contains all the information determining the physicochemical and biological properties of the molecule.

  理论上而言，化合物分子结构式中包含了决定该分子各种性能的所有信息。

• aesthetics, mechanics, drawing, structural formula and mathematics.

  美学，力学，绘图，结构方程和数学等。

• the inventive dicarboxyl hexadecanamide surfactant has the structural formula as above.

  本发明提供的二羧基十六酸酰胺表面活性剂的结构式如上。