查询词典 reverse characters

We described that the nitro group is a stronger electron withdrawing and meta activating characters than the imide group, the amino and hydroxy are both electron donating groups and had ortho, para activating characters. The methyl group might have a steric hindrance effect in this reaction. Our results indicated that methyl group at the ortho position of the amino group on the benzene ring, the steric hindrance effect became stronger.

另一方面，由产率上的结果来看，可以得知硝基为强力的拉电子基团，会减少邻位和对位胺基的电子密度比间位多；而氢氧基与胺基是供电子基团，会增加邻位和对位胺基的电子密度比间位多；甲基取代对反应则只有立体障碍的影响，而且与反应的氨基成邻位存在下影响最大。

The different characters of nonnative population determined the time characters of Shanghai\'s management of nonnative population.

改革开放以来，因经济原因而进入上海者成为上海市外来人口构成的主体部分。

The numeric literal 7 expresses the value 7and the numeric literal "CHARACTERS" expresses the value CHARACTERS.

一种字符串，其值是组成字符本身内含的值，如数值文字7表示值7，数值文字"CHARACTERS"表示值

Moreover, I shall define the legal characters of gangland-involved organization in six respects, hat is, certain open sphere of influence; considerable tight organizing features; certain economic power to seek economic interests and benefits; existing political "umbrella": violence- and threat-featured behavioral characters and severe damages to economic, social and living orders.

笔者从六个方面界定了黑社会性质组织的法律特征，即：有一定公开的势力范围；有比较严密的组织特征；具有一定经济实力，谋求经济利益；具有政治"保护伞"；以暴力、威胁为主的行为特征；对经济、社会生活秩序的严重破坏性。

In the gender view, the ethic puzzlement of political compromise originates from the partition and opposability of the categories such as the public sphere/the private sphere, male/female, the masculine characters/the feminie characters in the patriarchy.

从社会性别的视角考察，政治妥协伦理困境根源于父权制下公共领域／私人领域、男人／女人、男性特质／女性特质的二元划分及对立。

In this paper, the structure characters of steroidal alkaloids from Buxaceae were discussed. Using the steroidal alkaloids for the chemotaxonomic characters, the evidences of chemotaxonomy and plant systematics of Buxaceae were studied. The interrelations among three genera, Buxus, Pachysandra, and Sarcococca were discussed.

本文讨论了黄杨科植物甾体生物碱成分的结构特征；以甾体生物碱作为化学分类学的特征物质，初步探讨了黄杨科植物化学分类学的依据和系统位置；同时讨论了黄杨属、板凳果属（Pachysandra，又称富贵草属）和野扇花属3属间的相互关系。

In this dissertation, the author's works about hinting technique for outline Chinese characters and management of Chinese fonts in page description language are summarized as follows:(1) By analyzing the anomalise of outline Chinese characters when rasterized, flexible methods of grid—fitting for Chinese characetrs in different applications are proposed.

本文针对曲线轮廓汉字库应用中的若干技术问题，以字形控制技术为重点，主要做了以下几个方面的研究工作：(1)分析了曲线轮廓汉字绘制时的小字失真现象和汉字栅格适配的特点，并根据不同的应用要求，归纳出曲线轮廓汉字栅格适配的分级目标和灵活方法。

During the detailed dissertation in this paper, it explains the meaning of the conception of "To perceive object voluntary and paint it" from the history and ideological background that make it be produced and considers that it is the principle of Chinese traditional painting ,relationship of main body and object which contained in it effect each other and being dialectic unity; Secondly, in the text it analyzes the characters of ancient scholars' painting between main body and object, then concludes that the characters of ancient scholar's painting are "not in pursuit of the similitude of appearance ","simple" and "formality".

在具体的论述中，本文从"应物象形"产生的历史条件与思想背景入手，还原"应物象形"概念的涵义，认为"应物象形"是关于中国传统绘画造"形"的准则，其中所包含的绘画创作主客体之间的关系是两相并举，互渗互化，辨证统一的；其次，文章对于文人画造"形"的特点和主客体进行分析，将文人画的造"形"特点归纳为："不求形似"、简约、程式化，并认为文人画造"形"严重偏向于主体，轻视客体；最后，文章分别将文人画造"形"的主客体与"应物象形"的主客体进行比较，得出结论：文人画造"形"不同于"应物象形"。

Using scanning electronic microscopy, the microscopic characters, including stain, antenna, labial palp, maxillary palp, lima and tarsal pulvillus, of every individual on the sequence were observed. The relationship of microscopic characters among Anoplophora glabripennis, A.

利用扫描电镜对这12个体的斑纹、触角、下唇须、下颚须、前胸音锉及跗垫进行了超微结构的观察和比较，以探讨光肩星天牛、黄斑星天牛和"过渡类型"三者间超微形态特征的关系。

Traced to the source to the characters original meaning at the same time, pectination and textual research the word original meaning of the characters in heart radical in shuowenjiezi comprehensive.

在理清《说文》本义的基础上，本文首次将全部《说文》心部字系联为一个内部相互贯通、层次清晰、界定明确、结构完整的意义体系，将心部字分成心态、心情、心性、心智四个大类，每一类分为正反相对的两个部分，每一部分之下又细分为若干组。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。