您要查找的是不是：
- This paper introduces the structure and the observation principle of piezometric tubes,and probes into several problem s in design,construction,and management. 介绍了测压管的构造和观测原理,对其设计、施工及管理中的一些问题进行了探讨,并详细分析了测压管滞后的原因,最后提出了一些建议。
- The same principle may make for smoother writing. 这同一原则也可使文章写得更通顺。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The unbelief of God is our principle. 不信仰上帝是我们的原则。
- He was taken into hospital for observation. 他被送进医院观察。
- Your behavior does not accord with your principle. 你的行为与你的原则不符。
- Careful observation convinced them that is was so. 仔细的观察使他们相信情况是这样的。
- OBSERVATIONAL PRINCIPLE OF DYNAMIC WATER-LEVEL 动水位观测原理
- It's basically wrong to have observation taken off from hearsay. 以道听途说作为意见的根据是根本错误的。
- It will be against my principle to lie to you. 对你说假话是违背我的行为准则的。
- He acted from expediency, not from principle. 他为求达到目的，丧失了原则。
- He is a man of little observation. 他是个观察力极差的人。
- I refuse to go there, on principle. 我原则上拒绝到那儿去。
- They decided to put him under observation. 他们决定监视他。
- He was under observation by the police. 他受到警方严密监视。
- The same principle may make for smooth writing. 同样的原则可能有助于流畅的文体。
- We uphold the principle of racial equality. 我们坚持种族平等的原则。
- The two machines work on the same principle. 这两部机器的工作原理是一样的。
- I take this seriously. It's a matter of principle. 我对此很认真。这是原则问题。
- They agreed to the plan only in principle. 他们只是原则上同意那计划。
