截至2007年底，中国已有1.53亿年龄超60的老人，占总人口比率11.6%，超过俄罗斯总人口数。

China had 153 million people aged 60 or over by the end of 2007, accounting for 11.6% of the country's 1.3 billion population. The number has surpassed the total population of Russia.

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2006年年底法国公务员人数超500万，占总就业人口的1/5。

There were over 5m civil servants in France by the end of 2006, accounting for 20% of the country's total employment.

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在影响超精密加工工件面形精度的诸多因素中，机床的空间几何误差与运动误差往往占主要作用。

Among the factors that affect the workpiece form accuracy, space geometry errors and kinematic errors usually play the main part.

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