The author reflects upon the language - literature teaching in internet day , through the way of ubiquitously investigating the condition of technological utilization during the course of teaching language and literature in the present classroom . the thesis argued that to renovate the teaching of language - literature reading lies in two crucial points 通过全面考察当前语文课堂教学中的技术应用情况（包括技术在学校教学中的使用形式、语文教学领域中技术使用的研究以及语文教学与信息技术整合的案例） ，对网络时代的语文阅读教学进行了深刻反思。
Whole mount in situ hybridization showed that amphihmgb transcripts were present ubiquitously in the early embryos from zygote to neurula , but they decreased gradually in mesoderm and endoderm and neural tube with development , and became restricted to epidermal cells in the hatched larva . it appear s that hmgb plays a role in the mitosis and differentiation of embryonic cells . another amphioxus cdna , amphiubf80 , encoding ubiquitin / ribosomal fused protein s27a , was isolated from the gut cdna library of b . belcheri tsingtauense S004cdna序列编码一个156个氨基酸残基组成的蛋白质，与人的泛素蛋白ubf80具有较高的氨基酸序列同源性( 145 / 156同源) ，且该蛋白具有泛素蛋白ubf80所共有的两个结构域，即由72个氨基酸组成的泛素介导的蛋白降解结构域和由48个氨基酸组成的核糖体蛋白s27a结构域。
Actuality of damage identification for structures is expatiated firstly and comments are made on the methods of them . these methods include natural frequency , strain mode , comac , flexibility matrix , wavelet analysis , nerve network and genetic algorithms etc . however , actual damage detection method ubiquitously exists the problem of error orientation 本文首先阐述了结构损伤识别的现状，并对有关损伤识别的一些方法进行了评价，这些方法包括：固有频率、应变模态、模态置信度判据、柔度矩阵、小波分析、神经网络及遗传算法等。
Ribonuclease inhibitor ( ri ) is an acid cytoplasmic protein with the molecular weight of 50 kd . this ubiquitously distributed glycoprotein tightly binds and inhibits ang with a stoichiometry of 1 : 1 . the remarkable affinity of ri and ang supplies an approach to invalid the function of ang which is to stimulate neovascularization 核糖核酸酶抑制因子( ribonucleaseinhibitor , ri )能够以1 ： 1的比例结合并抑制ang ，这无疑为我们提供了一条重要的纠正ang引起的新生血管生长失控的途径，从而治疗相关疾病。
