bore-sight
- bore-sight的基本解释
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瞄准线
- 相似词
- 更多 网络例句 与bore-sight相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper briefly reviews the operation principles and features of mechanical sight, optical sight, electrooptical sight and integrated sight. The status of mechanical sight, traditional optical sight, lowlightlevel night vision sight, new electrooptical sight and integrated sight equipped in different nations worldwide is given. The development status and parameters of various typical electrooptical sights as well as simple day and night firecontrol systems are described. It is pointed out that mechanical sight and optical sight are still necessary for future light weapons. However, electrooptical sight shall prevail in equipment procurement, and light weapon sight equipped in the future shall be the integrated electrooptical sight.
概述了机械瞄准具、光学瞄准具、光电瞄准具和综合瞄准具的工作原理和特点,介绍了目前世界各国装备的机械和传统光学瞄准具、微光夜视瞄准具、新型光电瞄准具、热成像瞄准具和综合光电瞄准具的现状,给出了各类典型光电瞄准具和昼夜简易火控系统的发展状况和参数,指出目前及今后机械瞄准具和光学瞄准具仍然是轻武器装备不可缺少的配置,不同类型光电瞄准具是装备的重点,综合光电瞄准具是轻武器瞄准具以后发展的方向。
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Some methods that are usually used now and their characteristics of bore-hole trajectory are introduced; Analysis the main factors which affect bore-hole trajectory; A model of rock-bit interaction is developed by accounting for the anisotropic drilling characteristics of both the formation and the bit; Base on the model of static behavior of a bottomhole assembly design a bore-hole trajectory; produce a demo of bore-hole trajectory base on 3DS Max.
本论文对井眼轨迹反演理论及方法作了简要的分类,介绍了几种目前常用的井眼轨迹反演方法及其特点;分析了影响井眼轨迹的主要因素;综合考虑地层和钻头的各向异性钻井特性,建立钻头与地层相互作用模型,基于钻柱底部组合力学模型设计出一条井眼轨迹;制作了基于3DS Max的井眼轨迹演示动画。
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The scale-value, which is converted from the bore-hole strain, by nse of the observed values in tidal frequency band of the bore-hole strain and the elastic coefficients of the bore-hole corescan can be used for coverting non-tidal variation of the bore-hole strain into variation of the non-tidal stress of the same stratum.
顾梦林 ,杨毅,骆鸣津利用钻孔应变观测值中潮汐频段部分和钻孔岩芯的弹性系数,将钻孔应变换算为地层应力的格值,用此格值可将钻孔应变的非潮汐变化换算成该地地层的非潮汐应力变化。
- 更多网络解释 与bore-sight相关的网络解释 [注:此内容来源于网络,仅供参考]
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bore-hole bottom:井底
bore 钻;镗;打眼;孔 | bore-hole bottom 井底 | bore-hole line 井中套管柱
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bore check:精密小孔测定器
bore brush | 炮刷, 枪刷 | bore check | 精密小孔测定器 | bore chip | 镗屑
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bore hole:炮眼
bore borings 钻粉 | bore hole 炮眼 | bore meal 钻粉