He felt inquisitive to know what was coming , what would be revealed to him ; but above everything , he felt joy that the moment had come when he would at last enter upon that path of regeneration and of an actively virtuous life , of which he had been dreaming ever since his meeting with osip alexyevitch . there came loud knocks at the door 他好奇地想知道，他会发生什么事，有什么奥秘在他面前将被揭示出来但是，使他至为得意的是，他终于走上革新的热衷于道德修养的生活道路，这个时刻来临了，这是他从遇见奥西普阿列克谢耶维奇以来日夜思慕的事情。
In a word , wbaer can effectively remove micro - quantity hmi from dk with alkali metals , alkaline - earth metals and anions at high concentration . on the basis of lots of regeneration experiments of wbaer ( d301g ) , the best regeneration manner ( regurgitation regeneration ) , the optimal regeneration agents ( h2so4 and naoh ) and the optimum operating parameters of regeneration are obtained 论文进而对d301g型弱碱性阴离子交换树脂进行了再生试验研究，确定了最佳再生方式（逆流再生） ，最佳再生剂（ h2so4和naoh ）以及酸液再生时的最佳浓度范围（ 2 % 4 % ）和最佳流速范围（ 3 4m / h ） ；并通过正交试验确定了逆流再生过程中的最佳运行参数组合。
There were 66 species in the community 3 ( castanopsis fargesii + schima superba - itea chinensis - maesa japonica community ) , and castanopsis fargesii and schima superba were the dominant species of tree layer , and itea chinensis and symplocos sumuntia were the dominant species of succession layer , and maesa japonica and ardisia japonica was the dominant species of regeneration layer 采用物种数、 m雌alef丰富度指数、 simpson和shannon一wiener多样性指数、 simpson和shannon一wiener均匀度指数对黄茵岭生态保护小区森林群落多样性进行测定，结果表明该地区有较高的物种多样性。
There were 71 species in the community 2 ( castanopsis fargesii - itea chlnensis - maesa japonica community ) , and castanopsis fargesii and itea chinensis were respectively the absolute dominant species of tree layer and succession layer , maesa japonica was the dominant species of regeneration layer 群落次生天然演替过程是以地带性植被壳斗科、茶科、冬青科等物种为主。总体上黄茵岭生态保护小区群落种子植物属的分布类型是以热带分布成分占绝对优势，种子植物以热带起源为主。
Abstract : beginning with the present situation of population explosion and the severe way of human bearing , this article concludes that the restriction of regeneration and the control to turn human seciety into sustainable development track ; that the reproductional health ; and that the improvement way of regeneration is a severe challenge which faced by 21st century medical science 文摘:从严峻的人口形势和生育方式的现状论述了节制生育、控制人口恶性膨胀是人类转入可持续发展轨道的首要条件，生殖调节成为生殖健康的核心问题，提出改进生育方式是21世纪的医学面临的一项重大挑战。
The animal experiment is carried out in the first hospital of shanghai through renovating the injured nerve of the rats . four projects are used in this experiment : the conduits coated with pgla , the conduits coated with chitosan , the conduits coated with chitosan adding bridge - yarn and self - nerve migration . after 12 weeks , we observe and analyze the thickness of marrow theca , the diameter of axone , the density of regeneration nerve and then do electromyography and statistics analyzing , finding out that the third conduits have the best recovering effects on the injured nerve , close to the self - nerve migration 因此我们选用加筋结构神经导管进行动物实验。本课题动物实验在上海市第一人民医院进行，分别通过加筋结构涂pgla导管、加筋结构涂甲壳胺导管、加筋结构涂甲壳胺并加载缝芯线导管和自体神经移植四种方案对大鼠进行损伤神经修复实验。在术后12周对四种方案再生神经的髓鞘厚度、轴突直径、数量密度进行观察分析，并进行肌电图检测和统计学分析。
Main working principal is that the bottom scraper with low rotate speed impels materials to form circumfluence in the basin of machine , the impeller of rotor rotating with medium speed can not only add wallop to sand , but also can add shear force to the sand with scraper so that the sand can touch and scrub each other fast ; wind blasting is set to cool the hot sand , remove dust and strip the membrane so that fast speed of regeneration and top - grade used sand can be gained 主要工作原理是低速转动的底刮板推动物料在机盆内形成环流，中速转动的转子叶片既对砂子施以冲击力，又与刮板配合对砂子施以剪切力，使砂粒间快速接触和强烈摩擦，围圈设风带鼓风使热砂沸腾冷却除尘脱膜，从而达到再生速度快，回用砂质量好的目的。
There were 83 species in the community 4 ( castanopsis sclerophylla - camellia oleifera - maesa japonica community ) , and castanopsis sclerophylla , castanopsis fargesii and schima superba were the dominant species of tree layer , and camellia oleifera , itea chinensis and symplocos sumuntia were the dominant species of succession layer , and maesa japonica was the absolute dominant species of regeneration layer . there were 76 species in the community 5 ( castano 用物种重要值代替物种多度来测定物种多样性，结果表明: margalef丰富度指数随着群落层次的物种数增加而增加，与群落各层次的个体数无关，各群落的乔木层的simpson多样性、 shannon一wiener多样性、 simpson均匀度、 shannon一wiener均匀度4个指数一般小于其演替层的相应指数，演替层与更新层的相应指数之间无必然大小关系。
Rat liver bears intensive capability of regeneration after hepatectomy inducement , which involves core problems of life science during the biology course , such as reconstructing and regeneration of mammals tissues and organs , cellular multiplication , differentiation and dedifferentiation , stress response and regulation of physiology and biochemistry 大鼠肝在经过部分肝切除诱导后具有极强的再生能力，这一生物学过程中涉及到了哺乳动物组织和器官重建、细胞增殖、分化与去分化、生理生化调控等生命科学的核心问题。
In order to establish the genetic transformation system of saussurea medusa maxism by agrobacterium rhizogenes , some work were done . the main results were following : 1 establishment of regeneration systems two systems of regeneration from saussurea medusa maxim were established without cold treatment . the somatic embryos were induced from callus cultured in mise for 35 days . the shoots were induced from cotyledon after cultured in misc 20 days , and from leave which were cultured in misl . the experiment showed that the carbon and glycine in the medium could help to increase the regeneration rate to 95 % 为筛选水母雪莲代谢突变体和转基因研究奠定了一定的基础，陈亚琼： m质粒介导水母雪莲的遗传转化及毛状根中决删合成的调节p义摘要也为研究类黄酮代谢途径的关键酶基因的转化、高效表达及作用机理提供了理想的实验体系。主要的实验结果如下： 1水母雪莲高频再生体系的建立通过体细胞胚胎发生途径和器官发生途径，水母雪莲（ squssureamedusamaxim ）可以在常温下获得再生植株。
