塌下

The powder storage project of the Xilongchi Pumped Storage Power Station in Shanxi Province is a place that stores explosive powder and blasting equipment for the construction of the main bodies of Xilongchi Pumped Storage Power Station .

山西西龙池抽水蓄能电站炸药库是为主体工程施工集中存放炸药、爆破器材的地点，为寒武系灰岩，岩层近于水平，构造裂隙N-E向陡倾，在外力作用下卸荷开裂，溶蚀夹泥严重，开挖过程中时遇顶拱塌块、溶洞、断层，所以进行了锚喷支护。

Father Snail could not speak, he was too much affected; and so they gave them as a dowry and inheritance, the whole forest of burdocks, and said——what they had always said——that it was the best in the world; and if they lived honestly and decently, and increased and multiplied, they and their children would once in the course of time come to the manor-house, be boiled black, and laid on silver dishes.

黑、放到银盘子上面。当这番演说讲完了以后，这对老夫妇就钻进它们的屋子里去，再也不出来。它们睡着了。年轻的蜗牛夫妇现在占有了这整座的森林，随后生了一大堆孩子。不过它们从来没有被烹调过，也没有到银盘子里去过。因此它们就下了一个结论，认为那个公馆已经塌了，全世界的人类都已经死去了。

Father Snail could not speak, he was too much affected; and so theygave them as a dowry and inheritance, the whole forest of burdocks, andsaid--what they had always said--that it was the best in the world; and ifthey lived honestly and decently, and increased and multiplied, they and theirchildren would once in the course of time come to the manor-house, be boiledblack, and laid on silver dishes.

黑、放到银盘子上面。当这番演说讲完了以后，这对老夫妇就钻进它们的屋子里去，再也不出来。它们睡着了。年轻的蜗牛夫妇现在占有了这整座的森林，随后生了一大堆孩子。不过它们从来没有被烹调过，也没有到银盘子里去过。因此它们就下了一个结论，认为那个公馆已经塌了，全世界的人类都已经死去了。

THE destruction of New Orleans by Hurricane Katrina in 2005 showed the importance of keeping levees—the artificial banks that contain the flow of partly canalised rivers—in tip-top condition.

这场惨剧提示我们部分渠化的河流其人造大坝即使在洪峰到来，河水漫坝的情况下也要挺住而不出现垮塌是多么重要。

Within Orion's stellar nursery, cloudlets of gas and dust are slowly collapsing in under their own weight, i.e. celestial conception .

在猎户座的恒星孕育所里，由气体和尘埃构成的朵朵云团在其自身的重力作用下慢慢地塌缩，也就是相当于&天空中的孕育过程&。

I began to run, but as I was still only half-awake, instead of going towards the stairs I went in the opposite direction. The smoke grew thicker and I could see flames all aroud. The floor became hot under my bare feet. I found an open door and ran into a room to get to the window, But befor I could reach it, one of my feet caught in something soft and I fell down. The thing I had fallen over felt like a bundle of clothes, and I picked it up to protect my face from the smoke and heat. Just then the floor gave way under me and I crashed to the floor gave way under me and I crashed to the floor below with pieces of burning wood all around me.

我开始跑起来，但仍是半睡半半醒样，不是朝楼梯跑去，而是向相反的方向走去，烟雾越来越浓，我找到一扇开着的门，朝房间的窗户冲去，但还没有到窗户边，我的脚就被一个软绵绵的东西绊住了，我摔倒了，将我绊倒的东西好象是一捆布，我正好把他捡起来遮住脸，用它挡住烟火和热气，脚底下的地板塌下去了，我和一块块燃烧着的木头一起掉到了下面的地板上。

The purple heather still extends for miles, with its barrows and aerial spectacles, intersected with sandy uneven roads, just as it did then; towards the west, where broad streams run into the bays, are marshes and meadows encircled by lofty, sandy hills, which, like a chain of Alps, raise their pointed summits near the sea; they are only broken by high ridges of clay, from which the sea, year by year, bites out great mouthfuls, so that the overhanging banks fall down as if by the shock of an earthquake.

现在的尤兰仍然和那时一样，它深黄色的荒地，它的古冢，它的海市蜃楼和它的一些交叉的、多沙的、高低不平的道路，向天际展开去。朝西走，许多河流向海湾流去，扩展成为沼泽地和草原。环绕着它们的一起沙丘，像峰峦起伏的阿尔卑斯山脉一样，耸立在海的周围，只有那些粘土形成的高高的海岸线才把它们切断。浪涛每年在这儿咬去几口，使得那些悬崖绝壁下塌，好像被地震摇撼过一次似的。

And rush down the flood, the river flooded Yang Xin, a high-cut red sub-soil ridge collapse, the soil of Tanaka Bradysia cover.

洪水奔泻而下，淹没了杨家河心，将一断高土埂子冲塌，泥土盖住了田中韭菜。

The first shot I made among these creatures, I killed a she-goat,which had a little kid by her, which she gave suck to, whichgrieved me heartily; for when the old one fell, the kid stood stockstill by her, till I came and took her up; and not only so, butwhen I carried the old one with me, upon my shoulders, the kidfollowed me quite to my enclosure; upon which I laid down the dam,and took the kid in my arms, and carried it over my pale, in hopesto have bred it up tame; but it would not eat; so I was forced tokill it and eat it myself.

十二月十日我本以为挖洞的工程已大功告成，可突然发生了塌方。也许我把洞挖得太大了，大量的泥土从顶上和一旁的岩壁上塌下来，落下的泥土之多，简直把我吓坏了。我这般惊恐，当然不是没有理由的。要是塌方时我正在洞内，那我肯定用不着掘墓人了。这次灾祸一发生，我又有许多工作要做了。

CO2 and H2S exist in the hydrocarbon zone and foramtion water,as the accompany gases of petroleum and nature gaso or components of formation water,which will cause corrostion to the cement sheath under certain conditions of humidity and pressure.It will decrease the cement sheath's alkalinity,which results in the decrease of cement sheath's strength,permeability increase,and places a premium on fluid channeling and borehole wall sloughs accident in plastic formation,shortening the oil- gas well's production lifetime and giving rise to tremendous ecomonic losses.

CO2和H2S作为石油和天然气的伴生气或地层水的组分存在于油气层或地层水中，在一定的湿度及压力条件下会对固井水泥环产生腐蚀作用，从而降低水泥环的碱性，使水泥环强度下降，渗透率增大，并诱发流体窜流、塑性地层井壁跨塌等事故，从而缩短油气井的生产寿命，造成巨大的经济损失。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。