摘要 ：目的利用三维有限元法分析腰椎不同运动状态时椎弓根钉的置入位置对邻近节段椎间盘应力的影响。
Abstract : Objective To analyze the effect of pedicle screw implant location on the stress of adjacent segment intervertebral discs under different conditions with three dimensional finite element.
编辑这个文件以删除所有关于您试图卸载的Portal的WPS_HOME或者WAS_HOME位置入口。
Edit this file to remove any entries that refer to a location in WPS_HOME or WAS_HOME for the portal that you are trying to uninstall.
而在诗学的教法力量上，苏格拉底建议在原位置入哲学。
And in place of the pedagogical power of poetry, Socrates proposes to install philosophy in its place.
这只猫似乎选择了一个超级尴尬的位置入睡，但人家做到了。 %。
This cat seems to have chosen the most awkward place to sleep but has managed it.
该方法从恒星之间的相对位置入手，避开通过灰度差分消减恒星的过程。
This method starts from relative position of stars and avoids from removing stars by gray difference.
结果：共置入椎弓根螺钉46枚，42枚位置正确，正确率为91%。
Result: 42 of 46 screws were in correct position, correction rate was 91%.
摘要确认颅内电极置入的位置是否正确。
Objective: To confirm the location of the electrode contacts which were implanted into the cranium.
滤器置入术后3、7天摄腹平片及静脉造影观察滤器形态、位置及附着血栓情况。
Radiography and angiography was performed 3 and 7 days after operation to examine the shape, location of filters and thrombosis in inferior vena cava or lower extremity vein.
当主体置入于水中时，发光模块可产生发光，藉以显示主体于水平面下的位置。
When the main body is arranged in the water, the light-emitting module can give out light, thereby the position of the main body under the horizontal plane is displayed.
当主体置入于水中时，发光模块可产生发光，藉以显示主体于水平面下的位置。
When the main body is arranged in the water, the light-emitting module can give out light, thereby the position of the main body under the horizontal plane is displayed.
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