成层

After 16 weeks growth, continuous and intact ameloblast, enamel, dentin, odontoblast was found.

生长16周的人牙胚，已经形成连续完整的成釉质细胞，牙釉质、牙本质和成牙本质细胞层。

Results It was demonstrated that β-TrCP expressed in oral epithelium, tooth bud, mesenchymal cell cytoplasm of ameloblast and edontoblast of different stage of tooth development.

结果β-TrCP在胚胎10.5、13.5、14.5、16.5、18.5d的小鼠牙胚上皮层与间充质层，以及出生后0、3、6d的小鼠成釉细胞与成牙本质细胞胞浆呈特征性表达。

There is a significant linear correlation between stratum intermedium cell and ameloblast in apoptosis and expression of PCNA and TNSALP.

中间层细胞先于成釉细胞表达TNSALP，出生后5d时即呈现强阳性染色，而后其表达又逐步减弱；成釉细胞7d时开始出现阳性，且呈逐渐增强趋势。

Based on the petrological and geochronological study of metamorphic complexes from the Grove Mountains, the following conclusions are reached.(1)Exsolution texture is widely found in clinopyroxene in mafic granulites. A peak metamorphic temperature of 850 C was obtained from the reintegrated compositions of exsolved clinopyroxene. The preservation of augite megacrysts suggests a single episode of high-grade metamorphism for the Grove Mountains.(2)The compositional comparison of garnet from pegmatites with that from country rocks demonstrates that garnet in pegmatites is of xenocryst origin, and late amphibolite facies metamorphism does not occur in this area.(3)The Pan-African charnockite and post-tectonic sheet-like granite were first recognized in East Antarctica. Their occurrences suggest a collisional orogeny during the Pan-African time.(4)The SHRIMP U-Pb zircon dating on various rock types indicates that the major metamorphism in the Grove Mountains occurs at c. 550 Ma, and the tectonothermal evolution terminated at c. 500 Ma. The Grenvillian granulite facies metamorphism did not develop in the studied area.(5)The Prydz belt, the second Pan-African suture within the Gondwana suppercontinent, was further comfirmed based on this study. The Gondwana suppercontinent was not formed by the simply juxtaposition of East and West Gondwana, but by the collision of several blocks during the Pan-African time.

本项目通过格罗夫山地区高级变质杂岩的变质岩石学和同位素年代学研究，获得如下重要认识：（1）发现辉石出溶结构，由此获得峰期变质温度为850 C，并根据火成普通辉石的识别确定该区只存在单相麻粒岩相变质；（2）通过伟晶岩中石榴石斑晶与围岩中石榴石的对比研究提出了石榴石的捕虏晶成因，进而确定该区不存在晚期角闪岩相变质作用；（3）在东南极首次识别出泛非期紫苏花岗岩和后构造层状花岗岩，为泛非构造热事件的碰撞造山成因提供了重要佐证；（4）对不同岩石类型的锆石SHRIMP定年精确地限定了格罗夫山地区主期变质作用发生于泛非期，～550 Ma，热事件结束于～500 Ma，年代学数据没有揭示在该区存在格林威尔期麻粒岩相变质作用的迹象；（5）进一步确认了东南极内部普里兹带的存在，它属于冈瓦纳超大陆内部的第二条泛非期缝合带，据此认为冈瓦纳超大陆并不是由东、西冈瓦纳陆块的简单拼合而成，而是多个不同块体拼合的结果。

So, it is an important aspect of seismic tomogrpahy to scientifically estimate the solutions by it.

因此，对反演成像结果进行科学的估计与评价是地震层析成像研究的重要方面。

Her griddlecakes done to a goldenbrown hue and queen Ann's pudding of delightful creaminess had won golden opinions from all because she had a lucky hand also for lighting a fire, dredge in the fine selfraising flour and always stir in the same direction, then cream the milk and sugar and whisk well the white of eggs though she didn't like the eating part when there were any people that made her shy and often she wondered why you couldn't eat something poetical like violets or roses and they would have a beautifully appointed drawingroom with pictures and engravings and the photograph of grandpapa Giltrap's lovely dog Garryowen that almost talked it was so human and chintz covers for the chairs and that silver toastrack in Clery's summer jumble sales like they have in rich houses.

她那烤成金褐色的薄饼和放有大量美味奶油的安妮女王布丁曾赢得过众人的好评。因为她有一双灵巧的手，不论点火，还是撒上一层加了发酵粉的精白面，不断地朝一个方向搅和，然后搀上牛奶白糖，调成奶油，或是将蛋清搅匀，她样样擅长。不过，她可不喜欢当着人面吃什么，怪害臊的。她常常纳闷为什么不能吃一些像紫罗兰或玫瑰花那样富于诗情的东西！他们还会有一间布置优雅的客厅，装饰着绘画、雕刻以及外祖父吉尔特拉普那只可爱的狗加里欧文的照片。它是那样通人性，几乎能说话了。椅子套着光滑的印花棉布罩子，还有来自克莱利的夏季旧杂货义卖展上的银质烤面包架，就像阔人家拥有的那样。

Aim To explore the division of diagenesis stage,the types of diagenesis and the effect of the reservoirs.

目的探讨砂岩成岩作用阶段划分、成岩作用类型及其对储层的影响。

The study applies basic theory of "dynamic diagenesis" into diagenesis researches was preceding.

成岩动力学研究是储层成岩作用研究的前缘课题。

This implies that the dolomitization of the oolitic limestone took place in the early stage of diagenesis, and was possibly influenced by mixing rain water and evaporated seawater.

白云石化由层间古暴露面向下增强的成岩层序说明这种白云石化是成岩早期发生的，并可能有大气降水与蒸发海水混合的影响。

And at the same time, through discussing the mechanism of earth wave absorbing tomography, it is known the CT of seismic absorption imaging method is better than the wave velocity imaging method in the identify ability of faultage crushed zone whose body structural plane is flabbiness and the dimensions is small.

阐述了地震波在粘弹性介质传播过程中具有的衰减特性，探讨了地震波吸收层析成像的机理，得知地震吸收CT成像方法，对岩体软弱结构面、裂隙和规模较小的断层破碎带的识别能力，要强于波速成像方法。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失