您要查找的是不是：
- Compare with the sonar system, laser system has the advantages of high precision, highefficiency and being unacted on the temperature or salinity of seawater in ocean inspection. 激光系统相对于声纳系统在海洋探测领域有着探测精度高、探测效率高、不受海水温度和盐度影响等优势,近些年来取得了很大的发展。
- So it is one of the main goals of every research field that how to control system to be unacted on the influence of dynamic and static unbalance, reach original ideal result. 因此，怎样控制系统不受动静不平衡的影响，达到原来理想中的效果，是各研究领域主要目标之一。
- be unacted onv. 不受影响
- He refused to be pinned down on the question. 他拒绝对这个问题明确表态。
- He can be left to work on his own. 工作可交给他一个人去做。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- I have no pretence to be an expert on the subject. 我并不自命是这方面的专家。
- The letter to be typed is on the table. 要打字的信在桌子上。
- Take heart! It will be easier from now on. 打起精神来！从现在起情况就会好转的。
- He and his wife seem to be on the outs these days. 他和他的妻子最近似乎感情很不好。
- Don't be too hard on her she's very young. 别对她太严了－－她还小呢。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- It will be a heavy tax on my energy/time. 这要耗费我许多精力／时间。
- It will be hard on her when the children leave. 孩子们离去时，她会感到难受的。
- It will be to his cost if he bets on that horse. 如果他赌在那匹马上，他可就要吃亏了。
- Unfortunately he won't be here tomorrow evening. 可惜的是他明晚不在这儿。
- He has a yen to be alone in a boat. 他渴望独自待在一条船上。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- I think most of these obstacles can be surmounted. 我认为这些障碍大多数都是可以克服的。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
