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- For deviated well, wellbore stability depends on not only in?situ stress but also weak plane occurrence. 斜井条件下,井壁失稳的位置和失稳的程度与软弱面的产状密切相关;
- Safety thickness study of slopes with weak planes 具有下伏软弱层的矿山边坡开挖安全厚度研究
- Discontinuities or weakness planes are those structural features which separate intact rock blocks within a rock mass. 不连续面或弱面指在岩体内分割完整岩石的那些构造形迹。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- Dimension design of coal pillar with weak plane in strip mining 条带开采中含弱面的煤柱尺寸设计
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- The planes formed up over the airfield. 飞机在机场上空排成队列。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- The radar scanned the sky for enemy planes. 雷达密切监视天空,搜索敌机。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- He cannot run because he has a weak heart. 他有心脏病,不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- Our fighter planes are all armed with cannon. 我们的战斗机都装备了机关炮。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机?