I know I have often wished for a mule or Sherpa or two while wedging yet another "indispensable" item into my suitcase.
我总是巴不得带上一两头骡子、一两个挑夫，同时在皮箱里塞进另外的“必不可少”的物品。
The latter is the "water wedging" action induced by entering of water into the crack.
后者是库水进入裂缝后形成的足够强的“水楔”作用。
Based on the wirerope wedging sleeve connecting device, the invention also provides a hoist with the wirerope wedging sleeve connecting device.
在此基础上，本发明还提供一种具有该钢丝绳连接装置的起重机。
Among them, 9 experienced pneumonectomy, 5 lobectomy of lung , 2 pulmonary wedging and 2 bulla ectomy under vadio-assisted-thoracic-surgery(VATS).
全肺切除术9例，肺叶切除术5例，肺楔形切除术2例，电视胸腔镜肺大疱切除术2例。
According to the difference of action parameter on surface, silt abrasion appearance registers as wedging, relieving, ploughing, and cutting, etc.
根据颗粒对表面作用的不同，磨损形貌表现为冲击、铲削、犁耕及切削等类型。
The arrangement of the wedge rolling die was described, and the design and calculating procedure for the wedging zone, spreading zone and finishing zone were stated.
并对楔形横轧模具的布置以及楔形横轧模具的楔入段、展开段和精整段的设计计算过程作了介绍。
The feasibility of the CWR forming of involute gear-shaft is analyzed and the hypothesis of the kinematically admissible velocity field in the wedging zone is verified.
同时对渐开线齿轮轴楔横轧成形的可行性进行了分析，对成形区的动可容速度场假设进行了验证。
Compared with the common nut, a contact surface between metals is added by adopting the protruded wing structure, plays a role of wedging and fastening and has more excellent theftproof performance.
凸出翼结构的采用比普通螺母增加了金属与金属间的接触面，起到楔入紧固的作用，防盗性能更卓越。
Wedging actions help affect a tight seal in low differential pressure services.
楔形的作用有助于在低压差应用中产生紧密的密封。
Conclusions: Wedging and bone mineral density decreasing of the vertebral body may be induced by spine instability, which contribute to kyphosis and osteoporosis of th spine.
结论：腰椎椎间失稳可诱发椎体楔变和骨密度减低，致脊柱后凸畸形及骨质疏松。
Conclusions: Wedging and bone mineral density decreasing of the vertebral body may be induced by spine instability, which contribute to kyphosis and osteoporosis of th spine.
结论：腰椎椎间失稳可诱发椎体楔变和骨密度减低，致脊柱后凸畸形及骨质疏松。
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