形态形成的

On the morphological differentiation,by inducing of fetal calf serum,it wasshown that the cytotrophoblast cells underwent aggregation first,and the adjacentcytoplasm membranes became tightly contacted through desomosomes andcytoskeleton.Then the adjacent cytoplasm membranes disintegrated fragmentallyto form fusion pore-like structure.Finally the multinuclear cells formed and inwhich the intercellular desmosomes disappeared.Immunocytochemical stainingfurther demonstrated that the formation of syncytium was through cell membranefusion rather than the amitosis process.

细胞形态分化的研究结果表明：早孕胎盘来源的细胞滋养层细胞在血清诱导下，首先发生聚集，并通过桥粒和细胞骨架使相邻的细胞膜紧密接触；之后细胞膜发生片段断裂，形成融合孔样结构；细胞间桥粒消失，最终形成多核的合体细胞；免疫细胞化学分析进一步证实合体化是通过细胞膜融合而非无丝分裂（amitosis即细胞核分裂而细胞质不分裂）实现的。

Attempting to use research methods and achievements based on shape characteristic of choreoecology, and using anthropological fields study, and using anthropological field observation methods, we emphasize on clear analysis of the basic shapes and typical characteristics of "Temple VCham" and folk sacrificial dances in Qinghai. We try to have analysis and explanation on the living environment influenced by these religious ceremonies. We hope to make further progress in research in Chinese traditional and national dance studies.

本文试图较全面地运用舞蹈生态学形态特征提取的研究方法，并借鉴人类学田野考察的方法，着重对青海藏传佛教寺院羌姆舞蹈和民间祭礼舞蹈的基本形态、典型特征作出判断，对作为宗教祭祀仪式所由形成的生态环境因素给予一定的分析和阐释，从而在实证性的中国传统民族舞蹈研究方向上迈出实际的步伐。

The clothes hung on the body with one-piece cloth like Chiton and Himation of ancient Greek and Toga of ancient Rome etc emphasized on the graceful frills formed when being hung,which also formed a special type of clothing shape and dressing way distinct from Chinese traditional clothes.

古希腊的"希顿"和"希玛纯"、古罗马的"托加"，这些用一块布披挂在身上的衣服，强调披挂时形成的优美的垂褶效果，这也形成了区别于中国传统服装形态和着装方式的一种独特类型。

This paper reviewed the research progresses about the cysts, especially the resting cysts of protozoans, mainly focused on the characteristics of morphologies, structures, constituents, and living activities, as well as molecular mechanism and significance of encystment for the protozoans, also, cell behavior during encystment and excystment was involved based on the references reported.

以国内外文献报道为依据，综述了原生动物包囊，特别是休眠包囊的研究进展情况，主要集中在包囊的形态、结构、组成、生命活动特征、包囊形成的分子作用机理和意义，以及包囊形成与解脱过程中细胞行为上的研究等方面。

The latter observation also suggests that MOC1 promotes the outgrowth of tiller buds besides its promotive effect on axillary meristem initiation and tiller bud formation. MOC1 protein belongs to the GRAS transcription factor family, with two leucine heptad repeats, a VHIID domain, and an SH2-like domain.

MOC1基因的组织原位杂交实验表明，在腋生分生组织形成之前，MOC1基因就已经在叶腋里的少数表皮或亚表皮细胞里表达，并且MOC1基因的表达伴随着腋生分生组织形态建成的整个过程；在腋生分生组织分化形成分蘖芽以后，MOC1仍然在整个分蘖芽中表达。

The limited hydrothermal karst and mixed zone beneath the anticline axis controls the porosity distribution of Ordovician System and it is anticipated that surroundings of the axis of fold formed by compressional reverse orverthrusting during Indo-Chinese epoch and the coordinated area of morphology of anticline in the screen of buried hill and that of top surface morphology is the best position for development of the reservoir.

局限的热液岩溶和裸露的背斜轴部之下的混合带对千米桥潜山奥陶系孔隙分布具有重要控制作用，预期在印支期挤压逆冲作用形成的背斜轴部，特别是潜山内幕背斜形态与潜山顶面形态相互协调的区域，应是储层发育最好的部位。

This site provides image materials on fish development, including time-lapse recordings illustrate the morphogenesis of zebrafish embryos, from early cleavage to organ rudiment formation, fish epidermal cell movies, 3-D films of zebrafish gastrulation, and much more.

该网站提供有关鱼类发育的图像材料，包括阐明斑马鱼胚胎形态发生（从早期卵裂到器官初期形成）的时间间隔录象、鱼类表皮细胞影片、斑马鱼原肠胚形成的三维影片，等等。

We assumed that after the PACl〓 was dosed into water, its hydrolysis-aggregation-precipitation process combined the most popular"core-link"or hexameric ring scheme and the more recent model of polynuclear formation involving a typical specie of tridecameric,〓. The integrate pattern can nicely explained the phenomena.

另外，研究表明，PACl中预制的Alb形态和铝盐在混凝过程投加入水后形成的Alb形态在稳定性上有很大的区别，这无疑是由于它们的化学结构上的不同造成的，推测铝盐在投加入水后，其水解聚合过程按&六元环&模式〓和&核环&模式〓结合进行，这种综合模式可以很好的解释实验中的现象。

With the help of dual culture technology, we found that the auxiliary cells with or without spinules presented two different development stages, but not different morphology as had been suggested previously.

在原位观察的过程中，纠正了一些形态上的模糊认识，如表面有突起的与表面光滑的辅助细胞是形成过程中的两个阶段，而不是辅助细胞的两种形态。

Most sperm nuclei eventually developed into the male pronuclei, just like the normal sperms, except sperm nuclei in a few zygotes kept dense throughout the fertilization process. Dense chromosome body was seen at the nuclear area during the prophase of first mitosis, and in the middle of spindle at metaphase of first mitosis.

精子入卵后形成精核，大多能够逐渐解凝、液化并膨大，最终形成形态正常的雄性原核，但在第一次卵裂早期退化成浓缩的染色质小体，并在胞质分裂时随机地分配到其中一个子细胞里的分裂沟附近。

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。