For no apparent reason the horse reared up, almost unseating its rider.

不知为何马直立起来, 差点把骑马人掀下来.

No additional power is required for the first effort in unseating the discs.

第一次开阀无需额外动力.

As a result, national oil companies like CNPC are unseating the Exxons and BPs of the world.

结果是象中石油这样的国有石油公司击败了世界性的石油大公司埃克森美孚和英国石油公司。

Under certain conditions, hydrodynamic torque Can meet or exceed seating and unseating torques.

在某些条件下，水动力扭矩可能达到或超过阀座和非阀座扭矩。

Under certain conditions, hydrodynamic torque can meet or exceed seating and unseating torques.

在某些条件下, 水动力扭矩可能达到或超过阀座和非阀座扭矩.

The primary failure leading to collapse is identified as unseating of superstructures at the expansion joints and abutments.

桥梁上部结构的落梁是桥梁倒塌的首要原因。

We'd be surprised if there wasn't some youngblack hole out there right now devouring its surroundings and merging withsmaller counterparts in hopes of one day unseating the champ.

如果那些年轻的黑洞不再贪婪地吞吃它们周围的物质并与其它黑洞合并，以期某天能击败原来冠军，我们会感到惊讶的。