Finite groups of matrices appear early as examples in a first course in abstract algebra, and most of the time these examples are given with integral entries.

矩陣的有限群作為例子最早出現(xiàn)在抽象代數(shù)的第一章火热福利视频导航，通常這些例子中的元素都是以整數(shù)元素的形式給出。

Three parameters of lanthanide,atomic number Z,valence electron number N,ion radius r,were used to define a new topological index of bond parameter —H_z.

根據(jù)鑭系元素的原子序數(shù)Z淫淫色色视频、價電子數(shù)N午夜AV毛片、離子半徑r提出了一個新的鍵參數(shù)拓撲指數(shù) HZ，并將HZ午夜欧美一区二区、鑭系元素相對分子質(zhì)量Mr共同與其11種理化性質(zhì)進行關(guān)聯(lián)99riAV.cn，其結(jié)果顯示了滿意的線性相關(guān)性。

Hydrogen always has valence 1, so other elements' valences equal the number of hydrogen atom s they combine with.

元素的特征價數(shù)是以該元素一個原子可結(jié)合的氫原子數(shù)或可從一化合物中置換出的氫原子數(shù)來表示麻豆国产原创视频在线。

In this chapter, I introduce the unbundling network element theory in detail and how to use this theory to make interconnection fee.

在本章中变态自拍日韩欧美在线观看网站视频，我們對非綁定網(wǎng)絡元素的理論進行了詳細的介紹，并介紹了如何利用非綁定網(wǎng)絡元素的理論來制定網(wǎng)間互聯(lián)費用亚洲一级这片。

In order to help experiment measurement the low-lying structures of superheavy elements,some energy levels were suggested to be of good candidates for experimental observations.

為了能夠?qū)嶒炛苯訙y量超重元素能級結(jié)構(gòu)提供幫助日韩性插，我們還預言了Hs和Uub元素的幾個可能被實驗觀測到的共振態(tài)的能級位置和吸收振子強度。

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.

本文通過對第二周期元素價電子層結(jié)構(gòu)国产一级一级A一级A级、原子半徑怕怕怕18成禁人视频免费、成鍵軌道及其重要參數(shù)的分析，討論了第二周期非金屬元素的不規(guī)則現(xiàn)象黄色网址在线免费，并且分析了產(chǎn)生這些不規(guī)則性的原因久久精品A片777777。

An XML element is everything from the element's start tag to the element's end tag.

一個 XML元素的所有內(nèi)容是元素的起始標簽和終止標簽之間的一切內(nèi)容（起始、終止標簽也包含其中）日韩欧清无码激情性视频。

Atmospheric particle samples were collected during December at Shanxi in Taiyuan in the winter of 2004 and were analyzed by PIXE which results in 20 element concentrations and elemental distribution.

結(jié)果表明一级特黄特色的免费网站，在測到的大氣顆粒物中20種元素的質(zhì)量濃度主要是由Al、Siwww.jjzz日本视频、Ca免费美国黄片、Fe、S五種元素貢獻的男人天堂无码专区，且粗粒子占優(yōu)勢欧美作爱在线网站视频。

To manage this socalled element thematic it was necessary to attach thematic attributes to all geometry elements.

包括所有幾何元素的專題屬性，管理這個所謂的元素屬性是必須的久久婷丁香五月激情综合。

The average absolute error of the 77 determined elemental electronegativities was 0.084, compared with Pauling electronegativities.

0.0000表明久久99视频久， XSc與Vic和qcj密切相關(guān)， 77種元素的擬合值與XP十分接近日本熟妇XXXX乱，平均絕對誤差僅為0.084孕妇精品AⅤ在线；并預測出較為合理的稀有氣體元素的電負性。