系统发育

Taking the plate tectonics as leading theories, combining outcrop, seismic techniques, drilling and logging datum, inter-verifing manifold researching methods, The paper has amply researched the region. discussed the coupling relation of basin-mountain and the geodynamics system; analyzed geologic tectonic characteristics of the basin; confirmed superposed alteration in Mesozoic of the basin; recompartmentalized tectonic units of the researching region and the basin; studied the tectonic evolution of the basin since Mesozoic; ascertained four large tectonic layers and five tectonic evolution process stages in different ways of formation and tectonic alteration; established different tectonic stages、compages、models and sedimentary filled processes, based on the organic geochemistry and oil-gas geologic characteristics in middle Cenozoic of the basin, the conclusions have been summarized in the paper, such as:The primary source rock in lower Permian and subordinate source rock in upper Triassic are developed in the region with better quality, and secondary hydrocarbon is possible; The bearing system which is comparted by three large tectonic layers and two unconformity surfaces formed in Palaeozoic、upper Palaeozoic to Triassic and Cenozoic developing in the region, compounded with reservoirs of different lithology is developed in the region, while the property of tectonic fracture reservoir is better; Based on the analyzing petroleum accumulation elements and preserving conditions, the deep depressing belt in the north of Luoyang depression、Shiling-Yiyang folded fault belt in Yiyang depression and wide anticline belt in Yichuan depression are advantageous petroliferous region, Zhaizhen anticline in Luoyang depression and Shimen wide anticline on footwall of overthrust in Yichuan depression are optimum tectonic traps.

本文以板块构造理论为指导思想，采用露头区野外地质与盆地地震、钻井、测井资料密切结合，多种测试方法互检的研究方法，探讨了盆山耦合关系及其所控制的地球动力学系统；分析了研究区域和盆地地质结构构造特征，确定了中生代盆地的叠合改造性质，并重新划分区域构造单元和盆地构造单元，深入研究了洛阳—伊川盆地自中生代以来的构造演化；确定了成盆作用和构造改造作用的四大构造层和五期不同方式、方向的构造演化过程；建立了不同构造阶段的构造组合和样式及与构造相关的沉积充填过程；在此基础上通过多种有机地球化学指标，研究盆地中新生代油气地质特征，认为本区发育下二叠统区域主力烃源岩、上三叠统区域非主力烃源岩，两套烃源岩质量均较好，并具备二次生烃条件；认为本区发育古生界、上古生界—三叠系和新生界三大构造层、两个不整合界面分隔、不同岩性储集层叠置组合和构造裂隙型储集层的复式储集体系，其中构造裂隙型储集层储集性能较好；依据油气成藏条件和保存条件分析，认为洛阳凹陷北部深凹带、宜阳凹陷内石陵—宜阳褶断带以及伊川凹陷伊川宽阔背斜带为较有利含油气区，有利的构造圈闭是洛阳凹陷翟镇背斜和伊川凹陷的石门逆冲断层下盘的宽缓背斜

They also indicate that the in itro system using mouse ES cells mimics in io deelopment and should proe useful in the study of molecular mechanisms for endoderm and gut deelopment.

这些结果也显示了利用小鼠胚胎干细胞的体外系统模拟了体内的发育过程，而且对研究内胚层和肠道发育的分子机制是很有用的。

Swimming joint touch can promote normal birth weight newborn, can stimulate the brain development, improve sleep quality, can promote the chest, the growth and development of the skeletal system, turn to the early fetal serum, reduce time shorten the bilirubin concentration, thereby reducing the newborn to breastfeeding, icteric index and continuance, it is a new type of neonatal health care program.

游泳联合抚触可以促进正常新生儿体重的增加，能刺激新生儿颅脑发育，提高睡眠质量，能促进胸部、骨骼系统的生长发育，使胎便初排至转黄时间缩短，降低血清中的胆红素浓度，从而降低新生儿的黄疸指数，有利于母乳喂养的开展和延续，是一项新兴的新生儿保健项目。

According to the system,the classification of the Danxia Landform in Guangdong is made and discussed.

针对广东丹霞地貌发育状况，根据丹霞地貌分类系统，对广东发育的丹霞地貌进行了各自的分类研究。

Main recognition bases of the Gangdisê multiple island arc-basin system are:① tectonic pattern of collisional zones and island arc or landmass as strips alternating with blocks;②development of multiple arc volcanic-intrusive zones due to consumption of back-arc basin and arc-arc collision;③complicated paleogeographic and paleotectonic patterns shown by numerous sedimentary basin types and sedimentary facies association.

冈底斯构造带多岛弧—盆系统识别的主要依据有：①构造带中发育碰撞结合带与岛弧或陆块呈条块相间的大地构造基本格局；②发育多条由弧后盆地衰亡和弧—弧碰撞作用而形成的弧火山—侵入岩带；③众多的沉积盆地类型和沉积相组合，反映出冈底斯构造带具有复杂的古地理和古构造格局。

This theory was often expressed as "ontogeny recapitulates phylogeny", i.e. the development of an organism exactly mirrors the evolutionary development of the species.

这一理论往往表示为"个体发育重演种族系统史"，即一个有机体的发育正好反映了这个物种的进化发展。

Pollen morphology of the Chinese monotypic genus Dichotomanthes and its out-group Prinsepia utilis were investigated from the point of view of pollen development. The SEM observation revealed that there is not any change in morphology and sculpture of pollen grains from the young pollen grain seperated from callose of tetraspore to the mature pollen grain in Dichotomanthes tristaniaecarpa. Only the volume of pollen grain increased with maturity.

从发育的角度研究了中国特有单种属Dichotomanthes Kurz及与其系统学研究有关的外类群Prinsepia utilis的花粉形态，扫描电镜观察显示Dichotomanthes花粉粒自脱离四分体胼胝质膜开始至成熟二核花粉粒不同发育时期，花粉形态和外壁纹饰未见变化，仅花粉体积随成熟度增加而有所增大。

The result of study shows: Compared with contrast group, the leaf glucoside of the ginseng can promote chickens to resist the production of NDV antibody; The leaf glucoside of the ginseng has facilitation to the development of the pigeon breast gland, have inhibition on the development of chickens spleen, Different influence of bursa because of different way when giving the medicine; Ginseng leaf glucoside can formed ability of nucl

研究结果表明：与对照组相比，人参叶皂武能促进鸡杭NDV杭体的产生；人参叶皂武对鸡胸腺的发育有一定的促进作用，对鸡脾脏的发育有一定抑制作用，对法氏囊的影响由于给药方式不同而异；人参叶皂武能使鸡单核一巨噬细胞系统吞噬能力增强。

In view of the characters of multi-source and multi-stove,hydrocarbon production in multi-stage and deposit in different periods in Wu Maying oil field ,and using the concept of compound including oil-gas system,we deeply investigated the characteristics of folded growth,oil-gas distribution and oil deposit of No.

针对乌马营油田存在多源多灶、多阶段生烃与多期成藏的特点，在&复合含油气系统&和&油气运聚单元&概念基础上，系统地应用复合含油气系统描述研究的六项原则与相应方法，对其下第三系含油系统的叠合发育特征与油气分布规律、油藏类型等进行深入研究，其结果对抑制该区的高速递减，寻找后备资源接替具有重要的指导意义。

In the section,the North Block-faulted Belt developed three sets of fault system s including lower thrust fault system ,upper detachment fault system and top normal fault system .

在剖面上，该区发育3套断层系统，即下部冲断层系统、上部滑脱断层系统和顶部正断层系统。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐