鉆孔頂角 的英文怎麼說
中文拼音 [zhēnkǒngdǐngjiǎo]
鉆孔頂角
英文
zenithal angle of hole-
The backdrilled hole can be offset or angular to the spring ' s natural center line and exploits the spring ' s natural tendency to straighten, generating a sound side loading between plunger and barrel at all times
后鉆孔可以偏離彈簧自然中心線，或與中心線呈一個角度，利用彈簧的自然趨勢伸直，在頂針和客體之間始終形成一個可觀的側作用力。Utilize energy method to research crook problem of drilling rod under pressure and act on together, having studied the crooked influence to the drilling rod of torsion emphatically, the theory analyses found that axial load, hole vertex angle and torque are important factors of influence drilling rod crook
利用能量方法研究了壓力和扭矩共同作用下鉆桿的彎曲問題，著重研究了扭矩對鉆桿彎曲的影響，理論分析發現，軸向載荷，鉆孔頂角和扭矩是影響鉆桿彎曲的重要因素。It can be used not only to infer position of the magnetic body relative to the drill hole but also to make quantitative - semi - quantitative calculation and inverse interpretation and calculation of the distance and depth from head or tail of ore bodies to the known drill hole at surface by rotating an angle so as to design drilling depth, dip angle and orientation of the next drill hole
其作用不僅可以判斷磁性體相對于鉆孔的位置，而且可以進行定量和半定量計算，以及經旋轉一角度採用地面方法作反演解釋，計算礦體頭部或尾部距已知鉆孔的距離、深度，設計下一鉆孔的深度、頂角、方位角。
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