In section one, by using fice scheme and time - gcm, a model of trace gases and oh airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and oh airglow are analyzed. the result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. in this process, gravity wave undergoes growth, overturning, convection and breaking
在第一部分的工作中，利用全隱歐拉格式和全球熱層-電離層-中間層-電
動力學環流耦合模式（ time - gcm ） ，對重力波的非線性傳播及其在傳播過程中對中高層大氣中氧族和氫族成分和與之密切相關的oh氣輝輻射的影響進行了數值模擬，結果表明，從對流層向上傳播的重力波經歷了產生、發展、飽和、對流產生直至
破碎的非線性演化，大氣的非等溫結構加速了重力波在中層頂區的
破碎，重力波的非線性傳播是小尺度對流和湍流產生的一個重要的源。
The andes mountains are hurt by humans because they cut down trees which shelter many unique andean animals
安地斯山被人類
破壞由於人類大量的砍伐樹木，很多的安第斯山脈珍惜
動物都是靠這些樹來建窩。
Because pressing of arteries and veins increased the impact to blood - vessel greatly, this is, make easy exhaustion mixes the stretch ingredient of tube wall rupture, easy development is aneurism and possible burst, at the same time of hemal wall inside film is injured easily and bring about sclerosis of arterial congee appearance and thrombosis, the hemal sclerosis that and be pressed with wide arteries and veins coexists and diastolic pressure are too low return burden of can aggravating heart and blood of influence coronal arteries and veins to offer
這是因為脈壓大就增加了對血管的沖擊，使管壁的彈性成分輕易疲憊和斷裂，易發展為
動脈瘤並有可能
破裂，同時血管壁的內膜輕易損傷而導致
動脈粥樣硬化及血栓形成，並且與寬脈壓並存的血管硬化及舒張壓過低還會加重心臟負擔和影響冠脈血供。
When the vascular cannot work normally because of arteries and veins pulse, angioma, thrombus, dilapidation or aging of vascular. replanting of vascular prosthesis is necessary
當人體內血管由於
動脈硬化、血管瘤、血栓、血管老化或
破損等原因而不能正常工作時，需要進行血管移植（
2. tazhong ancient uplift originated from normal fault in paleozoic, hydrocarbon formed in ordovician period, structure reverse made tazhong uplift form from the middle ordovician period to the late ordovician period, and it provided geologic background for the deposit of silurian - devonian stratum. tazhong uplift formed at the end devonian, ancient reservoir was destroyed and asphaltum sandstone formed, structure deformation more destroyed ancient reservoir in early permian, after then the major of structure deformation is regulation
塔中隆起源於早古生代拉張背景下的正斷層，寒武-奧陶紀為其烴源巖形成的重要時期；早奧陶世末-晚奧陶世末的構造反轉是塔中隆起的主要形成期，同時也為志留系形成地層及復合圈閉提供了古地理背景；志留?泥盆紀塔里木盆地南北緣均轉為活
動大陸邊緣，形成了大量的斷裂和不整合；泥盆紀末塔中鼻狀隆起基本定型，古油藏遭受
破壞，形成了瀝青砂巖；早二疊世晚期的構造變形使古油藏遭受進一步的
破壞；二疊紀后構造變
動主要以調節為主。
Sakers and aspirators separate the hull from the cracked cotyledons and rollers flake them.
皮殼與
破碎的豆瓣，通過振
動篩和吸殼器彼此分離，豆瓣由滾輪壓成片。
But by now, primary social economic structure has been break, when peasants have the impetus to leave the land and change the life estate, they also have the impetus to cast off the status astrict of " peasant ", and to be a " townsman "
而在今天，原來的社會經濟結構被打
破，當農民們有了離開土地、改變生活狀態的沖
動的同時，還有另外的要在身份上擺脫「農民」的束縛，做「城市人」的沖
動。
Zoobenthos were affected by mitten crabs in two ways : direct feeding on benthos and indirect effect through damage of submerged macrophytes
河吸對底棲
動物的影響一是直接覓食，二是通過
破壞水草間接影響。
The bleeder proved to be a hemorrhage of pseudoaneurysm and was treated successfully with transcatheter embolization
該病人因偽
動脈血管瘤
破裂出血，我們成功地以
動脈栓塞治療此一合併癥。
The quiet summation was so impressive, so profoundly confident, yet in no way boastful that neither visitor seemed inclined to break the silence that followed.
平靜的歸納
動人心弦、信心十足，然而又毫無自吹自擂的意味，兩位來訪者聽過之後都無意打
破隨之而來的沉寂。
Dynamic caustics experiment of cut hole control blasting
掏槽控制爆
破動焦散試驗研究
This paper is on the basis of analysedding and summarized that these projects were blown up and tested materials in the past, use fracture mechanics, the dynamics blast theory and finite element analytical method, have carried on the system, detailed analysis and describes to this kind of method of blasting, proving theoretically that can cut the base rock effectively in this kind of method of blasting, reduce base blowing up stress value inside the rock, play and protect underpart base rock blow up into the function influenced in vibration, and blew up mechanism and analysed the main influence factor blown up according to it, had put forward the rational optimization measure to the relevant parameter when implementedding and blown up
本文在分析總結以往這些工程爆
破試驗資料的基礎上，運用斷裂力學、爆
破動力學理論及有限元分析方法，對這種爆
破方法進行了系統、詳細的分析及論述，從理論上證明此種爆
破方法可以有效地切割基巖面，降低基巖內部的爆
破應力值，起到保護下部基巖不受爆
破振
動影響的作用，並根據其爆
破機理分析了爆
破的主要影響因素，對實施爆
破時的相關參數提出了合理的優化措施。
( 三 ) under the dynamic load of the explosion, the numeric analysis has been done and achieve the rule as follow : ( 1 ) when the frequency of vibration is 0. 3hz, the acceleration of the slopes top gets the maximum ; so 0. 3hz is believed the natural frequency of the slope as a whole ; ( 2 ) the vibration of explosion can been magnified because of the condition of the landform, when the relative altitude is up to 45m, the acceleration of horizon gets the maximum ; when the relative altitude is up to 100m, the absolute value of acceleration and the deformation of horizon is larger than that in the bottom of the slope ; ( 3 ) in the period of forced vibration, at the top of the slope, the acceleration of horizon become larger and larger ; at the middle part of the slope, it becomes smaller ; ( 4 ) when the explosion velocity of is much little, the shallow part destruction is the primary deformation of the slope
（三）採用模態疊加法針對爆
破動力作用，進行邊坡的
動力響應分析，得出了以下結論： （ 1 ）振
動頻率為0 . 3hz時，坡面頂部水平向加速度峰值最大；綜合考慮，可認為該邊坡的自振頻率為0 . 3hz左右； （ 2 ）地形對爆
破地振
動存在放大作用，研究剖面的坡面，水平向加速度及位移在地形相對高差45米左右最大，而後隨相對高差的增高而減小，相對高差為100米時，水平向位移及加速度絕對值均大於坡腳； （ 3 ）強迫振
動段，水平向加速度值隨時間變化的規律為：坡頂節點總的變化趨勢是越來越大，而坡體中部節點的變化趨勢是越來越小； （ 4 ）當爆
破振速較小時，變形
破壞的形式表現為坡頂表面滑塌型。
As one part of the research program of study on reliability of stability of high rock slope and optimization of support, the thesis does further study on blasting and achieves some results as follows : ( 1 ) the interaction of shock wave and explosive gas due to blasting is the important cause to the destroy of the rock. the rock in the line of every hole is easiest to be destroyed while single - row blasting. dynamic loads of blasting can be simplified to triangular loads
本文作為「巖質高邊坡穩定可靠性與支護結構優化研究」研究課題的一部分，對邊坡工程中的爆
破施工進行了深入的研究，主要取得了以下成果： （ 1 ）沖擊波和爆生氣體的共同作用是引起巖石
破壞的重要原因；單排爆
破中炮孔連心線上最容易
破壞；爆
破動力荷載可以簡化成三角形荷載。
Damage mechanism of rock slope under action of blasting vibratory stress
爆
破動應力對巖質邊坡損傷
破壞作用機理
In quantitatively analysis including process of loading and stress distribution along the body of a chimney, load of blasting vibration induced by the forming of blasting cut was analyzed and the premature rupture of upper chimney was certainly affected by it
將ansys5 . 7瞬態
動力學分析引入爆
破動力計算中，定量分析研究了在切口形成時的爆
破振
動荷載下，整體結構受力過程及應力分佈規律。
Include the following several respects basically : ( 1 ) according to blast dynamics theory, research calculate gather can powder bag cut base rock form in the range of the crack when blowing up individually, analyse that proving can gathers the function of cutting the rock of powder bag
基本包括以下幾個方面： （ 1 ）根據爆破動力學理論，研究計算了單個聚能藥包爆破時切割基巖形成裂縫的范圍，分析論證聚能藥包切割巖石的作用。
