查询词典 electronegative

It was the interactional result of electronegative double bond and branched chain with positive induction effect and space steri.

研究发现，加入不同的添加剂使润滑脂的油膜强度、锥入度和滴点产生不同的变化，并对其产生的原因作了机理分析，认为是由于极压抗磨添加剂分子中带负电性的双键和带正诱导效应及空间位阻效应的支链共同作用的结果。

It specializes in producing electrical energy saving lamp series, electronegative iron depurative lamp series, LED lamp series, and other various lamps, such as electrical ballast, T4, T5, T8 etc. The company unified the developing, producing, selling lamp series products.

专业生产电子节能灯系列，负离子净化灯系列， LED灯系列，以及其它各种灯具如电子镇流器，T4，T5， T8系列等，是一家及研发生产，销售为一体的专业灯饰品有限公司。

Fluorine is the most electronegative of all elements.

氟是电负性最强的元素。

At present IM tool appeared on brand attribute difference, one kind is the Internet that electropositive credit changes, one kind is the Internet that electronegative affection changes.

现在IM工具在品牌属性上出现了差异，一种是阳性的信誉化的互联网，一种是阴性的情感化的互联网。

Secondly,sheath structures of strong electronegative plasmas are investigated, using a fluidtheory.

2采用流体理论研究了强电负性等离子体的鞘层结构。

We investigate the sheath structure of an electronegative plasma at steady state with the assumptions of cold positive ions and hot negative ions.

西北师范大学物理与电子工程学院，兰州730070研究了含有带正负电的冷离子和热电子的磁化等离子体系统。

Among Lewis structures having similar distributions of formal charges, the most plausible structure is the one in which negative formal charges are placed on the more electronegative atoms.

Among刘易斯结构有形式电荷的相似的发行，最振振有词的结构是消极形式电荷在更加电阴性的原子安置的那个。

In this thesis, molecular electronegative distance vector and 3D holographic vector of atomic interaction field (3D-HoVAIF) are applied and extended, the former is based on the 2D information of molecular structure, the latter is based on the 3D information of molecular structure.

本文在实验室已有的良好基础上，应用和发展了基于分子二维结构信息的系列分子电性距离矢量和基于分子三维结构信息的三维原子场全息作用矢量(3D-HoVAIF)。

Holiday of tumour of wbmr-dwibs diagnostic move is electronegative 14 place, false posit

结论wbmr-dwibs对转移瘤具有较高的检出率。

The strongest attraction between two dipoles is when one or both of them involves a bond between hydrogen and a strongly electronegative atom, like oxygen, fluorine, or nitrogen.

氢键：氢键是极性很强的X－H键上的氢原子与另外一个键上电负性很大的原子上的孤对电子相互吸引而形成的一种键。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。