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- To avoid this a collimation system will catch the unstable particles before they can reach the beam pipe wall, so as to confine losses in well shielded regions far from any superconducting element. 为了避免这样的事情，一个瞄准系统会在不稳定的粒子碰到管壁之前捕获它们，从而限制在远离超导电磁铁的隔离区域内的损失。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- The price of gasoline is unstable. 汽油价不稳定。
- I haven't got one particle of race prejudice. 我没有丝毫的种族偏见。
- There is not a particle of truth in his report. 他的报告没有一点真实性。
- Most of the countries in the region have unstable economies. 这个地区大多数国家的经济都不稳定。
- The cause of flight of capital is the unstable political situation. 资本外逃是因为政治的不稳定。
- The table is unstable because one leg is shorter than the others. 这桌子一条腿比其它的腿短，所以不平稳。
- If it were gentle, only the more unstable rods fell. 若地震是微弱的，仅那些比较不稳定的杆子倒下。
- unstable particle 不稳定粒子
- The enemy coalition was unstable enough. 敌人的联盟是很不稳固的。
- The political situation was unstable. 政局不稳。
- He has not a particle of malice in him. 他没有一点恶意。
- The hydroperoxides are unstable compounds. 氢过氧化物是不稳定的化合物。
- There is not a particle of truth in what he says. 他说的没一句真话。
- These arrangements tend to be unstable. 这些协定都是不稳定的。
- This isle was then floating and unstable. 这座小岛漂浮在水面上并且不稳定。
- A dust particle weighs only a thousandth of a gram. 一粒尘埃的重量仅有千分之一克。
- His personality is a little unstable. 他这个人有点反覆无常.
