borehole characteristics 中文意思是什麼
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Abstract : considering the stochastic characteristic of main hydrogeologic parameters in yuanbaoshan open coal pit, a groundwater stochastic management model for optimal drainage borehole design is established. the result of the modeling shows the effect of stochastic characteristics of hydrogeologic parameters on the result of management modeling. it was found that the higher the parameters uncertainty and the management reliability level, the worse the management result
文摘:從影響元寶山露天礦地下水疏乾的主要水文地質參數隨機性特徵分析入手，建立並求解了元寶山露天礦疏干工程優化設計的隨機地下水管理模型，揭示了水文地質參數隨機性對管理模型結果的影響，認為參數的隨機性越大，管理結果越壞；置信水平越高，管理結果越壞，且滲透系數和邊界條件對管理結果影響最大。 -
This method takes generalized tri - prism ( gtp ) as primitive modeling element, realizes inference and automatic modeling of geological structure including faults according to characteristics of borehole data and the knowledge inference rule, which can avoid unnecessary manual intervention, extend applicable range and expressing capability of 3d geological modeling
該方法以廣義三稜柱作為建模的基本體元，根據鉆孔數據的特點和知識推理規則，進行斷層等復雜地質構造的推理和自動建模，避免了不必要的人為干預，擴展了鉆孔數據建模的適用范圍和表現能力。 -
The new characteristics of borehole compensated ability of two transmitters and two receivers acoustic log system were given under a pulse resource and no attenuation ideal beds by numerical simulation
摘要通過數值模擬計算給出了點聲源、無衰減各種理想地層條件下雙發雙收聲系在不同擴徑層段新的聲速測井響應特徵規律。 -
This article aims at the characteristics of a baibie harbor great bridge, by the spot construction test and mechanicses, limited an analysis, dissolve to the construction technics and loading capacity, stake deliver mechanism, bearing stratum and glazing rock depth area curve etc. s of the borehole cast - in - place concrete pile in the karst terrain do the some study research
國內外對于巖溶地區鉆孔灌注樁的研究，主要是針對具體工程的施工方案描述和施工故障及處理措施，對巖溶地段基樁的承載機理及承載力的綜合研究則未見報道。本文針對白墅港大橋的特點，通過現場施工試驗及力學、有限元分析，對巖溶地區鉆孔灌注樁的施工工藝、荷載傳遞機理、持力層厚度及嵌巖深度等方面做一些探討性研究。 -
The result demonstrates that structural fractures and non - structural fractures ( such as weathered fractures and fractures related to collapse of paleo - caves ), extensional fractures and shear fractures, and the filling and solution characteristics of fractures can be differentiated with the help of borehole electric images combined with core calibration and interpretation of traditional well log curves
根據電成像測井圖像解釋，利用裂縫圖像的顏色（或灰度）和產狀特徵，結合巖芯標定和常規測井資料，可以有效地區分構造裂縫與非構造裂縫、張裂縫與剪裂縫，確定裂縫充填與否和充填物的成分，以及裂縫的溶蝕改造程度。 -
This paper describes traveltime and amplitude image characteristics of borehole ultrasonic imaging, and gives an application example in hong kong area
闡述了鉆孔超聲成像的走時和振幅圖像特徵，給出了1個在香港地區的應用實例。 -
Based on an integrated analysis of geochemical and geological data from the surface and the boreholes of the yakela gas condensate field in tarim basin, the authors hold that there exist fine internal relations between borehole vertical geochemical characteristics of this gas field, geological factors controlling vertical percolation of hydrocarbon and surface geochemical anomalies
通過對塔里木盆地雅克拉凝析氣田上的地表、井中化探資料與地質資料的綜合分析，認為該氣田的井中垂向地球化學特徵、控制烴類垂向微滲漏地質因素、地表化探異常顯示之間呈現出很好的內在聯系。 -
According to stratum characteristics, an improved algorithm based on tri - prism model is put forward, in which methods such as core - sequence first are used in process of modeling and the pinch out of stratum is achieved with the insertion of virtual - borehole based on these, simulation of complex overturned stratum is well realized without manual operation
針對地質體的特點，提出一種三稜柱模型的改進演算法，將核心序列優先等方法運用於建模過程，同時運用虛擬鉆孔柱的方法處理尖滅，在無需人工干預的情況下較好地實現了對復雜地層倒轉現象的模擬。
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