距

The purpose of the present study was to compare subtalar arthrodesis with and without computer navigation in a cadaver model.

此研究的目的是：在尸体模型上，比较计算机辅助下距下关节融合与无计算机辅助条件下距下关节融合的效果。

Quantity analysis of ductility and load support capability of asymmetric system was studied.

考查偏心距的动力效应，得到偏心距动力放大系数的变化规律。

The ground state energies, atomic charges, bond lengths, bond angles, dipole moments, multipole moments, the molecular orbital compositions and orbital energies have been obtained.

采用RHF法对一卤代苯和卤甲基苯进行了计算，得到了它们的基态能量、原子电荷、键长、键角、偶极距、多极距、分子轨道组成和能级等。

Dubois is auspiciously located for national park visitors梤oughly an hour抯 drive from Grand Teton National Park and about two hours from Yellowstone.

杜波伊斯因其位置国家公园游客兴隆，这里距大蒂顿国家公园约一小时车程，距黄石公园约两小时车程。

Jingang Lake beach near the Great Barrier reef and the small beach, only 6 kilometers from the port from the ship supporting Park 2 km.

金港湖畔临近大礁浴场和小礁浴场，距港口仅6公里，距船舶配套园2公里。

Hotel is only 4 km away from Beijing International Airport, short distance from Beijing International Exhibition Center.

酒店距北京首都国际机场仅4公里，距北京国际会展中心几步之遥。

Considering the factors such as randomness of natural lightning locus and the coexistence of primary and secondary leaders, it is necessary to lead in the concept of dynamic lightning protection shielding angle. It is suggested that the angular bisector of practical protective angle formed by ground wire or earth pin in UHVAC transmission line and conductor should be aligned with the direction of lightning leader as well as the ratio of vertical span to horizontal span and the impact of wind speed should be considered.

考虑自然闪电轨迹的随机性和雷电主先导与次先导并存现象等因素，有必要引入动态防雷保护角概念，建议特高压交流线路中地线对导线的实际保护角形成的角平分线应与雷电先导的来向一致，并应计及垂直档距和水平档距的比值和风速的影响。

And some results on the isometries and equivalences of quantum codes are presented, one of which generalizes one of results of Bogart et al..

研究了量子纠错码的等价性和保距同构，推广了Bogart等人的一些概念，并给出若干基本引理和定理，这些结论对进一步研究量子码的等价性和保距同构是非常有用的。

Text.Here, the heading has a bottom margin of 20 pixels, and the paragraph has atop margin of 10 pixels.

在这里标头有一个20像素的下边距，段落有一个10像素的上边距。

As an example of rp=34 mmrrp=11.1 mm a=3.8 mm,the BZZ full-hydrostatic steering control units cycloidal pair parameter,the initial backlash of equidistance is compared with that of equidistance and the moved distance.

以BZZ全液压转向器中的摆线副基本齿形参数进行实例计算，与等距加移距修形的初始间隙进行对比，并通过试验证明。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。