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- In level hole drilling,by the using of numerical valule analysis method,the mathematics model of drill hole depth and dip angle relation under someone stratum is set up. 在水平孔钻进中,利用数值分析方法,建立在某种地层下按某种钻具组合和钻进参数钻进时,孔深和倾角关系的数学模型。
- It trends nearly E-W and is a dissymmetrical anticline belt with steep dip angle in the north limb and gentle in the south. 该构造带走向近东西，为北陡南缓两翼不对称的隆起带，上部发育“塌陷式”地堑断裂系统。
- A complete suit of closely analytical expressions of stress field is presented for the dip slip shear fault with an arbitrary dip angle in a semi infinite medium. 给出了半无限空间中任意倾角的倾向滑动剪切断层错动产生的应力场的一套严密的解析表达式 .
- three component magnetic measurement in drill hole 井中三分量磁测
- Having known the time dip angles in inlineand crossline directions,and the corresponding average velocity,we can compute thetrue dip direction and true dip angle of reflection interface. 如果知道纵测线和横测线两个方向上的时间视倾角，又知道地层的平均速度，就能求得反射层的真倾向和真倾角。
- Based on the prospecting practices of many years, the paper has summarized 8 general lithologic features of core under normal stratigraphic sequence before drilling to the coal-beds in drill hole. 根据多年的勘查实践，总结提出了八条正常地层层序下钻孔见煤前的一般岩心岩性特征，对指导见煤预告等大有裨益。
- The disturbing degree is different with different sampling method in drilling hole. 在钻孔中采用不同的取样方法，土样受到的扰动程度也不一样。
- We would like to hear your angle in this dispute. 我们想听听你在这场争论中的观点。
- Jonnes (1975) has noticed thatthe near-surface soil gas is chemically quite consistent with gas in underground gas-bearing reservoirs and gas shows in drill holes. 琼斯（1975年）发现近地表土壤气同地下储层气以及钻孔中遇到的显示气，在化学成份上十分一致。
- Radio wave transillumination uses radio wave to transmitt and receive in drilling hole to determine the characteristics of underground media and geological structure. 无线电波透视法是利用无线电波在钻孔中的发射和接收来确定地下介质特性和地质构造的一种物探方法。
- CUTTING SUBMARINE REINFORCING CAGE IN DRILL HOLE FILLING PILE 钻孔灌注桩处理水下钢筋笼的切割实例
- Aalyzing of sliding vane motion influenced by dip angle in vane compressors 滑片压缩机滑片倾角对滑片运动的影响分析
- Essential elements of drill hole. 钻孔具有的结构和尺寸因素。
- An angle in a semicircle is a right angle. 半圆所对的圆周角是直角。
- We will like to hear your angle in this dispute. 我们想听听你在这场争论中的观点。
- I would like to hear your angle in this dispute. 我想听听你在这一争论中的观点。
- Should Drill hole on the fuselage reinforcing plate. 要钻在机身的加强层板上。
- Arc angle is smaller than falloff angle in rainbow. 彩虹的圆弧角度比张开角度小。
- All planar structures are represented by a strike line and dip angle. 一切平面构造均可用向线和倾斜角来表示。
- Returns the sine of an angle in radians. 返回弧度角的正弦函数值。
