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Through all this test analyse Pathogenicity and Immunological status of ALV-J Inner Mongolia strain, the result showed the infected chickens began to have pathological change of Myelcytomatosis at 3-week: the main pathological changes of acidophile myelocyte were found in bone marrow and between cardiac muscle fibers,and there were many granules in the hyalotome.This kind of oncocyte proliferated in every tissue at different amount, but the cells that proliferated in bone marrow, cardiac muscle fiber, oarium were much more than other tissue, and they often developed neoplasma. At same condition,there were no abnormalty advent in control group, In immunological aspect: the increase of lymphokine and ANAE positive cells showed cell-mediated immunity was strengthend during antineoplastic infection; the emergence of ALV-J antibody of ELISA suggest there was humoral immunity exist at the same time.

结果显示:脾脏PCR检测结果表明1、2两实验组均有阳性病例出现,而对照组全部为阴性,说明实验鸡体内已有ALV-J内蒙株感染;接种病毒后3周龄开始出现骨髓细胞瘤病的病理变化:肝脏、脾脏有程度不同的肿大,镜下观察,骨髓内最早出现了与骨髓细胞相似、形态基本一致的大型圆形或椭圆形、胞核较大多为椭圆形、胞浆内含有大量嗜酸性圆形颗粒的髓细胞样瘤细胞增生,随后通过血流瘤细胞可转移到肝脏、心肌、卵巢或睾丸等组织并形成肿瘤性病灶,而对照组没有出现明显病变;免疫状态方面:以脾脏淋巴因子和ANAE阳性细胞增多说明细胞免疫在抗肿瘤感染过程中增强,ELISA检验实验鸡抗体出现阳性的结果表明同时也存在着体液免疫。

The first chapter carries on explanation from the aspect of theme, focuses on historical comparison and contrast of her works of different eras, and thus outlines the development of her themes. Her thematic development from birth, to breakthrough, to retuning and finally to perseverance reflects of the writers distinct sense of being, close examining and deep touching of life states.

第一章围绕主题表现展开论述,侧重于作品的纵向比较,勾勒出二十多年来其小说创作在主题表现上发展变化的脉络,包括形成、突破、回归、坚守这样四个阶段,这种变化,源于作家对生命形态的的密切关注和深刻体验。

Three humanoid creatures gather in a void space, forming an isolated and virtual ecosystem.

三个似人形态的未知生物聚集在一个虚无的空间内,形成一个与世隔绝的虚拟生态空间。

The distribution, host and geometric shape feature of vein-bearing fault structural belts, auriferous quartz and gold orebodies in gold orefield, ore-control regularity of Xiao qinling gold deposit are briefly discussed.

本文简要叙述了小秦岭金矿田内含脉断裂带、含金石英脉和金矿体的分布和赋存特征及其几何形态特征,探讨了形成机理,提出用统计分析、趋势分析和自相似性分析为一体的累集式几何解析原理进行深部预测找矿;同时在仔细观察、分析的基础上,总结了小秦岭金矿控矿规律。

Process of strawbeery flower bud differentiation can be divided into six stages, through observation of dissection and terminal bud shape. Strawbeng flower bud differentiation is processed in short-day condations below 12 hours.

通过对顶芽形态解剖观察结果表明,草莓花芽分化的进程,可分为六个阶段,其分化是在12小时以下的短日照条件下进行的,最适温度为12~20℃,平均温度为15.3℃,临界温度为5—26℃,5℃以下停止分化,26℃以上花芽不能形成。

By city interface design of streets,squares,junctions,city contour line and city shore,the paper has discussions on qualities of city interface design and some issues that more attention should be paid to in design to provide guidance for city construction,making cities have good space shapes,special styles and beautiful building molds.

通过城市界面设计:街道、广场和交叉口;城市轮廓线;城市滨水界面等三个方面来论述城市界面设计中的优劣和设计应加重视的若干方面,以指导城市建设,使城市形成良好的空间形态、风格特色、建筑造型。

Shading experiments were designed according to low light intensity problem caused by intercropping system of peanut with maize or wheat et al. Fenghua1 and Fenghua2 were adopted in the experiment of four light intensity levels (CK in which the plants were grown under natural light, 27% shading, 43% shading and 77% shading), which carried out at three growth stage using black sunshade net. And the three stages were seedling phase, pod-setting phase and pod-maturing phase. The aim of this study was to investigate the effects of low light on the photosynthetic characteristics, luminous energy distribute of PSⅡ, RuBPCase activitiy, plant morphogenesis, dry matter production, pod yield and quality of peanut at different stages, defined the relationship between dry matter accumulation and PAR, relationship of efficiency for solar energy utilization and PAR, and then set up the ...dry matter production and yield formation model on the basis of the experimental data.

针对花生与玉米、小麦等作物间作、套种造成遮光问题,选用大花生品种丰花1号和小花生品种丰花2号做为供试材料,在花生苗期、结荚期和饱果期分别用不同透光率的遮阳网进行遮光处理模拟弱光条件,设置自然光、遮光27%、遮光43%和遮光77%四种光强水平,研究了光强处理对花生光合特性、光系统Ⅱ光能分配、RuBPCase活性、植株形态建成、物质生产和产量以及品质的影响,明确了不同时期干物质积累及光能利用率与光合有效辐射的关系,以此为基础采用2种方法建立了花生干物质生产动态模型和花生产量形成模拟模型,并对各模型的模拟精度进行了比较。

The recent achievements for illite fundamental particle including the formation mechanisms, the shape variations in the formation process, and the diagenetic stages division were also summarized in the paper.

还对伊利石单元粒子的生长机理及形成过程中的形态变化、利用伊利石单元拉子的厚度划分成岩作用阶段等方面的研究成果进行了综述。

The experimental results match the theoretical calculation well. The formula of theoretical calculation can be widely applied to study the effect of physicochemical properties of alginate and parameters of electrostatic droplet generator on diameter of gel microspheres of calcium alginate.

采用静电液滴发生器制备海藻酸钙凝胶微球,研究了液滴形成机理、微球形态和粒径变化,并通过理论推导得到了微球粒径的计算公式,其计算公式能够很好的吻合实验结果,具有普遍的适用意义。

As a knowledge form, Philosophy can be imparted in the process of education. But people's realistic weltanschauung must be completed in practice.

哲学作为知识形态的世界观,可以在教育过程中传授,但人的真实的世界观的形成必须在实践中完成。

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?