The net effect on the piston of all these small irregular forces must be equal to that of the force of gravity if there is to be equilibrium.

假使两方面保持平衡，那么所有这些小的不规则的力对活塞的有效作用必须与重力相等。

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On an Africa trip last month, Clinton met with women and girls raped and otherwise abused by soldiers and irregular forces in the conflict in the eastern part of the Democratic Republic of the Congo,the DRC.

VOA: standard.2009.09.25

But against dispersed irregular forces, they may well be more dangerous to those firing them.

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Much of Colombia is uninhabited, and much of that territory is in the hands of antigovernment irregular forces.

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When it came to balancing this priority against the interests of active participants in conflict, especially irregular forces who for tactical reasons choose to go "underground" and not distinguish themselves from civilians, the Geneva Conventions clearly favored the non-combatant.

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