Discussion on Irregularity in the-Second circle of Nonmatal Elements;
第二周期非金属元素的不规则性
Through analysis on the structure of valence electron shell,the atom radius,the bonding orbital and other important parameters,this paper discusses the irregularity in the second circle of nonmetal elements and the irregular courses.
本文通过对第二周期元素价电子层结构、原子半径、成键轨道及其重要参数的分析,讨论了第二周期非金属元素的不规则现象,并且分析了产生这些不规则性的原因。
Considering field condition and processing set-up,irregularity of the second-stage PCI-system main structure and load distribution of equipments are severe.
某钢铁厂炼铁系统中喷煤主厂房的二期工程受现场条件及工艺布置要求的限制,结构平、立面布置及各层平台的设备荷载分布均存在较大的不规则性。
Study on measurements of scar areas and irregularity degree;
瘢痕面积及其不规则程度的定量测量方法研究
Irregularity means there is no fixed circle and rule.
从留里克王朝的诞生到俄罗斯联邦的建立,俄罗斯的对外政策如同一个巨大的钟摆在欧亚大陆的东西两端不规则地来回摇摆。
Effects of field size and asymmetric field on wedge factor of autowedge in wedge field;
一楔合成楔形板的楔形板因子(WF)与射野大小及不规则野的关系