目的了解上斜肌止端前缘的解剖部位。
Objective To observe superior oblique muscle at the scleral insertion.
在逆止器的轴端孔内通过胀套和双平键与从 动轴连接；
The inner part of a shaft end hole of the backstop is connected with a driven shaft through an expansion bush and a double flat key;
内筒的一端端口法兰内径处设有止口，用于与相邻筒节的对应端无止口法兰插接。
The inner diameter part of the flange at one port of one end of the inner cylinder is provided with a rabbet for splicing with a flange without a rabbet at a corresponding end of an adjacent elbow.
该设备系加工拖辊钢管两端止口的专用设备。
The equipment is special equipment for processing the rabbet of two ends of roller steel tube.
最大张紧轮振幅要与两端止点留有总行程10%的间隙余量。
Maximum tensioner amplitude leaves 10% of total travel clear to end stop in both directions.
方法：研究对象为在一单独治疗中心连续接受治疗的71位患者，腘绳肌腱近端止点撕脱的重建手术共计72例。
Methods: Seventy-two consecutive reconstructions in seventy-one patients with avulsion of the proximal hamstring origin were performed at a single center.
移植肌腱会更短，功能也可能很好，但不可能位于最佳位置，与两端都位于止点中心的移植肌腱相比其不能防止胫骨前移。
This will be a shorter graft and may function reasonably well, but it may not be in the optimum location to prevent anterior translation compared to a graft centered in each footprint.
移植肌腱会更短，功能也可能很好，但不可能位于最佳位置，与两端都位于止点中心的移植肌腱相比其不能防止胫骨前移。
This will be a shorter graft and may function reasonably well, but it may not be in the optimum location to prevent anterior translation compared to a graft centered in each footprint.
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