多细胞的

Using the methods of classical shape size measuring and chromosome analysis, we studied the morphological characters and Karyotype of Cobitis sinensis in Xiangjiang River. We also investigated the evolution line and Karyotype polymorphism of the C . sinensis by the methods of cytological classification and cytocatalytic. Our results suggest that the formation of chromosome polymorphism was concerned with heterologous hybridization and some of C . sinensis may perpetuate in a clonal manner by natural gynogenesis.

本文以湘江流域的中华花鳅为研究对象，运用经典的形态测量观察方法、染色体制片技术对中华花鳅的形态生态特征、染色体组型进行了初步研究：运用细胞分类和进化方法对中华花鳅的核型演化和核型多态现象的形成进行了分析，提出：其核型多态的形成牵涉到鳅科鱼类的异源杂交，某些中华花鳅可能是行雌核发育生殖的。

The method using periwinkle cells to cultivate and produce vindoline can stably realize the industrialized production of vindoline, and the production cost is rather low, the culture period is short, and the production is insusceptible to the natural environment and weather, so the year-round production can be realized.

本发明的方法用长春花细胞培养生产文多灵，可稳定地实现文多灵的工业化生产，并且其生产成本较低，培养周期短，不受自然环境以及气候的影响，可以实现周年生产。

In addition torefine our PCR experiment and isolate B cells,we synthesized high qualityimmunobeads in our own lab.The immunobeads we synthesized weremonosized、highly magnetizable and had high isolation result.

我们在经过了多水平、多侧面的检测和分析后并没有发现在非淋巴系统来源的肿瘤细胞存在Ig基因表达的确凿证据。

Metazoan transcription regulation occurs through the concerted action of multiple transcription factors that bind co-operatively to cis-regulatory modules.

多细胞动物的转录调控通过协同的结合到顺式调控元件的多个转录因子的协同作用而发生。

NRR publishes original contributions written by experts and leaders in the fields of neuroanatomy, pathology, physiology, biochemistry, pharmacology, immunology, and auxanology approaches to examine neural regeneration research; it publishes experimental studies dealing with the structure and function of the nervous system, such as cerebral cortex, Hippocampus, pineal, glial cell, spinal cord neurons, peripheral neurons and sensory nerve injury and regeneration research.

NRR非常感兴趣来自神经解剖、病理、生理、生物化学、药理、免疫、发育等多学科、多层面的题材，感兴趣发表以基础实验性研究为主的揭示大脑皮质、海马、松果体、神经胶质细胞、脊髓神经元、周围神经元以及运动、感觉乃至植物神经损伤与再生的研究原著，对有助于认识神经再生正常和异常机制的临床类文章，如罕见病例报告、调查分析等也可纳入范围。

A simple artificial immune network algorithm, suitable for clustering problems with a small quantity of samples, is obtained by using the idiotype immune network. Further, a fuzzy immune network classification algorithm applied to sample classification learning is proposed by uniting the algorithm and fuzzy logical rules.

其次，利用抗原群及抗体群的作用关系，结合免疫记忆细胞的记忆功能，并借助于克隆选择原理、免疫网络的调节机制及约束条件处理方法，设计约束多目标优化免疫算法处理约束多目标优化问题，收敛性论证、性能测试、比较及实际应用表明此算法是有效的。

mitochondrial dnais the only inheritant substance except for the nuclear dna in a euˉkaryon cell,which is related to the oxidative phosphorylation of a cell.mitochondrial dna is the important target of carcinogens and is vulnerable because of its structure and function.the mutation of mtdna could reduce the nomal respitation and release large quantities of ros,whichincrease the danger of cancer happening.so,mtdna has been thought to be involved in carcinogenesis and recently more and more studies in this aspect have comeout.in this paˉper,we review the researches for relationship among mtdna mutation and tumors in digestion system,woman system,head and neck,urinary systemand blood system.

线粒体dna（mitochondrial dna，mt dna）是真核细胞中唯一存在的独立于核dna之外的遗传物质，与细胞的氧化磷酸化功能密切相关。mtdna自身的结构和功能特点决定了它是致癌物作用的重要靶点，易受致癌因素的损伤而发生突变。mtdna的突变可削弱正常的呼吸功能，释放高水平的活性氧，进而增加肿瘤发生的危险性，所以mtdna被认为与肿瘤发生有密切关系。近年来，这方面的研究越来越多，本文现就mtdna突变与消化系统肿瘤、妇科肿瘤、头颈部肿瘤、泌尿系统肿瘤等实体瘤以及血液系统恶性肿瘤之间的关系作一简单的综述。

What Heppler didn't know is that out in thefree world,there is a larger urban global culturethat regards sneakers with the same highesteem—a streetwear-savvy population thatwill pay hundreds for the right shoe.Peoplewho post digital pics of their daily footwearchoices on message boards.Adult coupleswho save their best "deadstock" for their wedding days.Arty-sporty girlswho paint Nike swooshes on their bedroomwalls.Kids who camp outside urban boutiquesthe nights before limited-edition releases drop,so they can slap down $100-plus for a raritythey'll probably either put in storage or resell forthree times more on eBay.

不过那时候的海普勒并不知道，在外面自由的世界里正流行着一种范围更大的全球城市文化，对于球鞋，人们同样怀着崇高的敬意——他们对于街头服饰极其敏感，会为买到一双心仪的球鞋花上数百美元；他们会把自己每天所选择的各款球鞋拍成数码照片，贴到网站的留言板上；成年夫妻甚至会将他们最好的&多年珍藏&在结婚纪念日拿出来穿；拥有艺术细胞和运动细胞的女孩们会把耐克的&勾&形logo用油漆刷到卧室的墙上：在一些限量版球鞋发布的前一天晚上，孩子们为了排队，会在城里的专卖店门口宿营彻夜等候，直到啪地—声扔下100多美元拿走&稀世珍品&，然后要么把他们束之高阁，要么在eBay上以原价三倍再度转手。

The coconut tree has many uses: Coconut tree Shui Fuhan the protein, the fat and the multivitamins, the promotion cell grows again, may drink, the sweet solution hot weather, the mesophyll and massive can sober up including 35.5% fat, be helpful the zinc which synthesizes in the human body protein and fortifies yang, may eat may also make the shredded coconut stuffing, the cream, the coconut shell may burn makes the activated charcoal; The coconut tree root boils water may treat the inflammation; But "the coconut tree mat "as early as in the Han Dynasty was royal government's high quality goods, more than 2000 year ago Han Dynasty:"Qiongzhou multi-coconut tree seed leaf, past when Seoul emperor, Zhao Feiyan stands, the base younger sister gathers the person to offer Zhu Zhenzhong to have the coconut tree mat, sees again in the world."

椰子具有很多用途：椰子水富含蛋白质、脂肪和多种维生素，促进细胞再生长，可以饮用，甘甜解暑，叶肉含35.5%的脂肪和大量能醒酒、有助于人体蛋白质合成和壮阳的锌，可吃也可做椰蓉、奶油，椰壳可烧做活性炭；椰根煮水可治疗炎症；而&椰席&早在汉代就是朝廷的贡品了，2000多年前的汉朝：&琼州多椰子叶，昔在汉城帝时，赵飞燕立为后，基妹合徒献诸珍中有椰子席，见重于世。&

Marston, MD, from the University of North Carolina School of Medicine in Chapel Hill, and colleagues."Dermagraft is a bioengineered dermal substitute that laboratory data suggest has two principal modes of action. It provides living, human dermal fibroblasts that deposit matrix proteins and facilitate angiogenesis. It also provides a preformed collagen matrix, receptors, and bound growth factors that facilitate the migration of the patients' epithelial cells that close the wound."

Marston医师及同事表示，针对治疗慢性溃疡的生理失能的患者，还需要更多有效的疗法，而人工皮肤就是一种生物工程皮肤代用品，这一项实验室数据显示两种最重要的功能模式，它提供活体人类皮肤纤维组织母细胞，储存母体蛋白质并促进血管新生，另外它也提供预先形成的胶原母体、接受器及束缚成长因子，帮助病患的上皮细胞移动，使伤口愈合。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。