The main conclusions are as follows ; firstly, under the influence of three phases of episodic activities, three two - order sequences is composed of three depositional cycles and three regional unconformities ; secondly, under the control of structure activities such as fault - block activities and the influence of three - order climate cycles and source recharge, lower cretaceous can be divided into six three - order sequence ; thirdly, because fault activities is weak and fault slope is gently, fan deltas exist in steep slopes in early and later stages and subaqueous fans exist and turbidite fans exist in troughs in middle stage
主要的結論為:其一,受三期幕式活動影響,斷陷形成了3個大的沉積旋迴和3個區域不整合面,構成了下白堊統3個二級層序;其二,受斷陷內翹
傾和塊斷等構造活動的控制,以及三級氣候旋迴和物源供給因素的影響,下白堊統劃分出6個三級層序;其三,在單斷斷陷湖盆中,湖泊階段的早、晚期由於凹陷邊界斷層活動較弱,斷面較緩,
陡坡可以發育扇三角洲,在湖泊階段的中期主要為水下扇砂礫巖體,並在窪槽區發育濁積扇。
The fractures in the right bank of some dam are composed of the tension fractures dipping toward to the inner slope and perpendicular to the slope strike
摘要西南某水電站壩區右岸不但發育
陡傾坡內並與坡面走向大致平行的張裂隙和斷層也有一系列
傾角近於直立與坡面走向近於垂直的張裂隙。
At a surface exposure the host rock dips steeply to the east.
在一個露頭處,含礦主巖向東
陡傾。
When the landslip warning is in force, you should cancel non - essential appointments, stay at home or in a safe shelter. pedestrians should avoid walking or standing close to steep slopes and retaining walls
當山泥
傾瀉警告生效時,市民應取消不必要的約會,留在家中或其他安全地方。行人應避免靠近
陡峭的斜坡和護土墻。
The ground falls away from the highest point
地勢從最高處坡度很
陡地
傾斜下去。
Analysis of petroleum geology, reservoir types and distribution in lujiapu depression indicates that : the forming and distribution of reservoirs had been controlled by source area, source - reservoir relationship, petrophysical characteristics, sedimentary facies and secondary structure, and oil is most abundant in reservoirs around hydrocarbon kitchen ; the upper member of jiufutang formation which was entrained or embedded in the main oil source layer has well developed reservoir and good petrophysical property and is the principle oil - bearing interval ; the mid - fan and fan delta front of nearshore submarine fan is the most favorite facies ; the steep slope of the depression mainly consists of structural reservoirs, the slope belt mainly consists of structural - lithologic and updip pinchout reservoirs, the depressed belt mainly consists of lenticular lithologic reservoirs
摘要對陸家堡凹陷油藏形成的石油地質條件、已知油藏類型及分佈的分析認為:生油區、生儲配置關系、儲集物性、沉積相帶和二級構造帶控制了油藏的形成和展布,其中圍繞生油窪陷的油藏含油最豐富;夾持或嵌入主要生油層中,儲層發育、儲集物性又相對較好的九佛堂組上段是主要含油層段;近岸水下扇的扇中和扇三角洲前緣是最有利的相帶:凹陷的
陡坡帶以構造油藏為主,斜坡帶以構造巖性及儲層上
傾尖滅油藏為主,深陷帶主要為透鏡狀巖性油藏。
It reveals that the slope stability is mainly controlled by a set of joingts nearly parallel to the slope surface with a moderate to gentle dip angel. obvisouly, its persistence ration is the most important factor among all th e charatcteristics related to the stability analysis. on the other hand, the nature slopes and the excavated ones show a series superficial deformation and failure phenomena related to unloading process and time - dependent deformation, which are all described and recorded in detail in author ' s work
經過現場地質調查發現,邊坡中一組sn向中緩
傾角結構面對邊坡的失穩具有控制意義,它的存在導致了邊坡可能的失穩模式為平面滑動,即當坡腳被剝蝕或進行切腳開挖時,發生沿邊坡內sn向中緩
傾節理滑移,沿后緣
陡裂張開的一種滑動失穩模式。
Through opencut mining of cihai hidden iron ore deposit in recent years, it is found that there are multiperiodic diabase walls penetrated the steeply north - inclining iron ore bodies in different directions in early postmineral period so as to destroy the integrity of the iron ore bodies and divide them into many small south - inclining bodies
通過對該隱伏礦床的露天挖掘開采,發現鐵礦床在成礦后,早期有多期次輝綠巖墻以不同方向穿插於向北
陡傾之鐵礦體中,從而使鐵礦體的完整性受到破壞,肢解成眾多向南
傾小礦體。
Through imitated to experiment to the physics of the typical model slopes, it can be found that the k23 + 850 ' s dip slope is belong to creep - sliding and fracturing, that the k47 + 750 ' s scarp slope is belong to bending and fracturing, ( 3 ) it is a effective method by establishing the reasonable geology model, and proceed to study with evaluation of determine the nature and fix quantifying
通過對典型邊坡的物理模擬試驗,研究發現k23 + 850處中
傾順向巖質邊坡變形破壞形式為滑移?拉裂型,而k47 + 750處的
陡傾內反向巖質邊坡的變形破壞形式為彎曲?拉裂型。其次是建立合理的地質模型,對邊坡進行定性及定量評價。
And we pointed out the evolution of the first group which is the biggest level from north to south basically is limited by shaanbei syncline structure, the evolution of second group which is the mid - level form east to west or from west to east basically is limited by the bedrock joints, the evolution of the last one, which belongs to small level is limited by loess joints
經過分析和研究,認為黃土圾區是以厚層黃上體為載體的特殊地貌景觀,其自身溝道發展演化具有特殊性,以魚鱗狀黃土崩塌為主的高角度
陡傾河谷的加寬發展方式為特點,構成洛) 11式河谷發展演化模式。
The main achievement has been obtained as follows in the paper : ( 1 ) most of class no. i and ii structure plane of the slope is steep dip and is more steep than the man - made slope, class no. i and ii structure plane do not compose latent local unstable block
論文研究成果如下: ( 1 )邊坡、類結構面以中
陡傾角為主,且大多數大於邊坡開挖坡角。通過野外調研和理論分析,闡明工程邊坡開挖面附近, 、類結構面相互未組合成不利塊體。
Field observations and measurements and relevant statistics show that the ne - nee and nnw constitute the first and second dominant trends of the discontinuities of the rock mass in the area of the permanent shiplock in the threee - gorge project. of all the discontinuities, the steep dip takes the absolute lion ' s share
1 、通過現場觀測及統計分析表明,三峽永久船閘區巖體結構面第一優勢走向為ne - nee ,第二優勢走向為nnw ,所有結構面中,
陡傾角占絕對優勢。
The hill slopes steeply down to the town
這座小山向下
陡峭地
傾斜直到城鎮上。
Beyond the hill, the land falls ( away ) sharply towards the river
山那邊地面呈
陡坡向河邊
傾斜
Robots tall enough to interact effectively in human environments have a high center of gravity and must accelerate and decelerate slowly, as well as avoid steep ramps, to keep from falling over
高度足以和人類互動的機器人,由於重心較高,所以加速和減速都得慢慢來,同時必須避開較
陡的斜坡以免
傾倒。
Rising middle mountains abounds with steep slops and cliffs and monoclinical middle mountains high slants. this make them easy to collapse in high slants and slope failure usually happens in acclinal slopes. regional geology structure exerts an obvious constraints on the water system of the dazhaigou - haizigou valley
斷塊隆升中山坡面多陡坡和峭壁,單斜中山的逆傾坡以峻坡為主,易產生林金沙江白鶴灘水電站庫區大寨溝、海子溝流域泥石流形成環境與流量研究料崩塌,而單斜中山的順傾坡上易形成滑坡。