塌陷

And scale, height and covering area of Budongquan migrating pingos further increased in 2006. Budongquan migrating pingos not only piered and etched the highway, but also destructed the culvert, depressed ground surface, bended oil-pipeline and formed ground fracture zones.

不冻泉移动冰丘不仅穿刺青藏公路路基，破坏青藏公路桥涵结构，蚕食青藏公路路堤，影响青藏公路的交通安全；而且导致输油管道拱曲变形，诱发地面塌陷和地裂缝，产生显著的灾害效应。

At the same time, the gas flow acting on the keyhole is simulated by finite element method. The gas flow fields of pneumatic circumferential motion and pressure distribution nephograms around and in the keyhole are obtained. Analysis shows that when plasma is blown backwards i.e., in direction towards the trailing edge of the weld pool, plasma can be eliminated better.

利用有限元法对激光焊接时保护气体在小孔内部和表面气流状况进行了数值模拟，通过对不同焊接条件下模拟形成的小孔气动扰流的气流场和压力分布云图的分析，解释了采用逆向侧吹保护气体吹除等离子体的方法，可以更有效地抑制等离子体云的产生，防止小孔塌陷，有利于维持小孔的稳定性。

Gnome thrum worm riders threaten to burrow under a town and collapse it unless they're paid a protection fee.

侏儒thrum worm riders威胁说要在一个城镇地下挖洞并使之塌陷，除非他们拿到保护费。

Methods The cartilages derived from the sventh rib cartilage or septal cartilage and auricle cartilage were sculpted to different shapes such as willow leaf and strut and "bullet"shape to fill nasal back and column and tip for correcting nasal tip depression.

取右侧第7肋软骨或鼻中膈软骨、耳廓软骨，自体肋软骨塑形成柳叶形假体、鼻小柱支架和&子弹头&状软骨块、或鼻中隔软骨修成鼻小拄支架、耳廓软骨塑形成&子弹头&状充填鼻尖矫正鼻尖塌陷畸形。

Surface pit ; cranny strip ;Separate water layer; atmosphere rainfall

地表塌陷坑；导水裂隙带；隔水层；大气降水

objective to evaluate early signs of avascular necrosis of femoral head in adult by ct and to guide clinical treatment.methods the cases with suspicious diagnose of anfh were scaned in the both hip joints by x ray and ct to find the early signs of anfh with ct.results early signs of anfh using ct showed that, in 38 femoral heads 31 cases, there were radiate star shape of high density osteosclerosis of the trabeculae in 13 femoral head.twenty five femoral heads showed osteosclerosis and trabeculae structure disappearing and vague,incoordinately low ostedensity area and cyst change.there were fracture under the cartilage and light subsid in 5 cases.the cases in stage ⅰwere given decompression, while the pationtsresul in stageⅱand stageⅲ were given decompression and ostetransplant.conclusion ct results show that the sign of the high osteodensity and low osteodensity and cyst change can disply early anfh.

摘 要］目的：探讨成人股骨头缺血性坏死的早期ct征象并指导临床治疗。方法：对临床疑诊anfh的全部病例均行x线平片及ct检查，分析anfh的早期ct征象。结果：早期anfh的ct表现：31例38个股骨头，其中13个股骨头骨小梁呈放射状高密度的&星状征&，骨小梁境界清楚、锐利，属ⅰ期；25个股骨头表现为骨硬化，骨小梁结构消失、模糊不清，骨密度减低及囊性改变，属ⅱ期；并有5个股骨头在ⅱ期影像学改变基础上出现软骨下骨折及轻微塌陷，属ⅲ期。治疗结果：ⅰ期行钻孔髓内减压术，ⅱ、ⅲ期行钻孔减压植骨术。

Results Early signs of ANFH using CT showed that, in 38 femoral heads 31 cases, there were radiate star shape of high density osteosclerosis of the trabeculae in 13 femoral head.Twenty five femoral heads showed osteosclerosis and trabeculae structure disappearing and vague,incoordinately low ostedensity area and cyst change.There were fracture under the cartilage and light subsid in 5 cases.The cases in stage Ⅰwere given decompression, while the pationtsresul in stageⅡand stageⅢ were given decompression and ostetransplant.

结果：早期ANFH的CT表现：31例38个股骨头，其中13个股骨头骨小梁呈放射状高密度的&星状征&，骨小梁境界清楚、锐利，属Ⅰ期；25个股骨头表现为骨硬化，骨小梁结构消失、模糊不清，骨密度减低及囊性改变，属Ⅱ期；并有5个股骨头在Ⅱ期影像学改变基础上出现软骨下骨折及轻微塌陷，属Ⅲ期。

This sort of quagmire was common at that period in the subsoil of the Champs-Elysees, difficult to handle in the hydraulic works and a bad preservative of the subterranean constructions, on account of its excessive fluidity.

当时这类塌陷在爱丽舍广场下面是经常发生的，这里的地下层对水利工程很不利，因为它的流动性极大，所以地下的建筑不够坚实。

The fish of the sea, the birds of the sky, the beasts of the field, all the creeping things that creep upon the earth, and every human being on the surface of the earth will quake at My presence, and mountains will be thrown down, and slopes will slide, and every wall will fall to the ground.

38：20 甚至海中的鱼、天空的鸟、田野的兽、地上所爬的一切爬物、和地面上的众人，因见我的面就都震动；山岭必崩裂，陡岩必塌陷，墙垣都必坍倒于地。

The fish of the sea, the birds of the sky, the beasts of the field, all the creeping things that creep upon the earth, and every human being on the surface of the earth will quake at My presence, and mountains will be thrown down, and slopes will slide, and every wall will fall to the ground.

38：20 甚至海中的鱼、天空的鸟、田野的兽、地上所爬的一切爬物、和地面上的众人，因见我的面就都震动；山岭必崩裂，陡岩必塌陷，墙垣都必坍倒於地。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。