陷

The half graben mode is a main type of depth fault depression of Songliao basin and it is the target for oil-gas exploration.

半地堑式断陷盆地是松辽盆地深部断陷的主要类型，是今后油气勘探重点。

But,their distribution is not homogeneous,the southern part of the depression is better than the north, the eastern part of the depression is better than the west.

但渤中坳陷东下段烃源岩的平面分布是不均匀的，表现为坳陷的南部优于北部，东部优于西部。

The prevalence of tympanic membrane invagination was 15% and 47.5% respectively for 2 kPa /50 s and 4 kPa/50 s.

2kPa/50s"和"4kPa/50s两种情况下，鼓膜产生内陷或略内陷的发生率分别为15%和47.5%。

Study on Materials and Structures of Light Trap on Silicon Solar Cells.

王海燕。硅基太阳能电池陷光材料及陷光结构的研究。

Influenced by tectonic movement, there were no sediments in the area from Oligocene to Miocene. Appearance of marlite in the Pliocene, especially in Yaqueling region, proved localized depositing environment forming, for which there had only few amount of terrigenous matters to supply. Sedimentary facies association of alluvial fan, fan delta and inland lake appeared at the early and middle stage of lower Pleistocene, and association of fan delta and inland lake appeared at the later stage of lower Pleistocene and the early stage of middle Pleistocene. Net-veined laterite appeared at the top of lacustrine deposit, which reflected pedogenesis taking place after the end of deposition. Such evolution history proves that there had no lager river system traversing this area before the early stage of middle Pleistocene.

对于江汉盆地西缘宜昌地区来说，其沉积及古地理演化表现为：早白垩世为受天阳坪断裂控制的内陆湖泊沉积环境，沉积中心在天阳坪断裂的北侧，此时几乎不存在来自黄陵地区的水系；晚白垩世同样为受断裂控制的内陆湖盆环境，但湖盆面积扩大、断裂活动减弱，且后期出现成化湖相沉积；第三纪早期盆地由断陷盆地转变为坳陷盆地，同时石膏的出现代表了局限咸化湖盆的存在；渐新世—中新世，受构造影响，缺失该时期的沉积；上新世时在鸦鹊岭一带出现的泥灰岩沉积反映了陆源物质供应不足的局限沉积环境的存在；早更新世早中期为冲积扇—扇三角洲—内陆湖泊沉积，早更新世晚期—中更新世早期为扇三角洲—湖相沉积，后期出现沉积结束以后的网纹红土化作用。

According to the characteristics of collapsible loess ground and the practice of multistoried engineering,the designing and testing of earth pile composite ground is introduced and the advantages of earth pile in treating thicker collapsible loess ground in multistoried engineering is proved.

针对湿陷性黄土地基的特点，结合多层建筑的工程实际情况，介绍了土挤密桩复合地基的设计和检测工作，阐述了土挤密桩在多层建筑中处理厚度较大的湿陷性黄土地基的优势。

Dongying movement in Bohai Bay Basin is an intensely regional tectonic movement occurred during late Paleogene.

渤海湾盆地东营运动是一个范围广泛、强度较大的区域性构造运动，处在由盆地的裂陷阶段向坳陷阶段过渡时期。

Six weeks after implantation, small amount of oval lacunae appeared. PGA fibers began to be absorbed. The amount of collagen increased and Safranin O stained positively. Eight weeks after implantation, cartilage with single or occasionally double chondrocytes in round lacunae was found.

体内埋植4周后可见PGA纤维间被不成熟的软骨细胞充填。6周时出现椭圆形软骨陷窝，PGA纤维开始吸收，胶原增多，番红花—"O"有阳性染色。8周时软骨陷窝呈圆形，单个，双个对称或多个排列。

Based on sequence stratigraphy theory, three types of identification signs of sequence interface were identified and middle-lower Jurassic was divided into five third-order sequences and ten fourth-order sequences, then the sequence stratigraphic framework was established in Turpan sag.

摘 要：利用层序地层学理论，在吐鲁番坳陷中下侏罗统确定3类层序界面识别标志，划分出5个三级层序，10个四级层序，建立吐鲁番坳陷中下侏罗统的层序地层格架。

The first is the traps set to others, but often sink them...

英语小故事说：世上的陷井起初都是给别人设的，后来却往往陷了自己

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。