不稳定

• That is the most flexible portion of the world's supply of fats and oils .
  那是世界油脂供应中最不稳定的一部分。
• There is no reason to suppose that these will be seriously destabilizing .
  没有理由假定这些会是严重地不稳定的。
• Air leakage to the float bowl could result in imbalance of the carburetor .
  空气漏入浮子室中，会使化油器不稳定。
• A slight disturbance will be sufficient to make it pass over into instability .
  细微的波动便足以使它变成不稳定。
• I wish to say that there is not a trace of confusion or disorder .
  我愿意讲一句，一点也没有混乱或者不稳定的迹象。
• Can this apparent dish-body coupling unstabilize the guidance loop ?
  这种明显的天线-弹体耦合能使制导回路不稳定吗？
• Inversion of the tank results from the unstable condition of a single support .
  水塔就是由于不稳定的单独支撑而翻倒。
• If ammonia were introduced into such a system, it would not be stable .
  如果在这类体系中加入氨，则体系会变得不稳定。
• Aerodynamic(passive)instability is a disadvantage for manned vehicles .
  气动力（被动）不稳定对于载人飞行器是不利的。
• Aerodynamic (passive) instability is a disadvantage for manned vehicles .
  气动力（被动）不稳定对于载人飞行器是不利的。