题目内容

十字滑块联轴器允许被联接的两轴有较大的________偏移。

A. 径向
B. 轴向
C. 角
D. 综合

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齿式联轴器对两轴的________偏移具有补偿能力。

A. 径向
B. 轴向
C. 角
D. 综合

选择联轴器时，应使计算转矩Tc大于名义转矩T，这是考虑________。

A. 旋转时产生的离心载荷
B. 运转时的动载荷和过载
C. 联轴器材料的机械性能有偏差
D. 两轴对中性不好，有附加载荷

In southeast Asia, at least (1)_people have contracted the bird flu virus inthe Past two years, resulting in at least (2)deaths in (3) _,(4)_,(5)_and (6) .In Thailand, the 13th confirmed human death is a (7)___year-old farmer. In China, the epidemicsituation is under control after more than(8)_birds were culled from a farmin(9)Measures have been taken to (10),(11)or(12)and (13)___according to regulations after theChinese government received the report of suspected bird flu.

彼得松图的点连通度为（）