In recent years, with the national implementation of the strategy to stimulate domestic demand, the railway construction company ushered in a golden period of development. Construction of high speed passenger railway line and reconstruction of existing railway development in China is currently the main direction of the railway projects are generally relatively large systematic project involving many professionals, including the roadbed, track, bridges, tunnels, catenary, communication signal housing construction. But it is undeniable that in the process of rapid development, railway construction project between the cross and more professional, time is tight, investment is large, safe pressure, the owners are also increasingly prominent contradictions of higher standards. How best to solve this series of problems, the effective operational risks, to ensure that the goal of achieving the year, the construction enterprises, the rational organization of the railway construction project management is the problem must be resolved immediately.
This paper focuses on the content of railway construction management and characteristics of the major rail project construction management methods and means of railway projects in the specific construction management construction management and general civil engineering projects on the basis of the difference, understand the co-Fu overview of the new railway projects , combined with the actual project situation and characteristics of concrete practical management methods and measures.
直接翻译，百度翻译，效果一般，可供参考
认识地球 To know our mother earth
探索火星气候变化的原因 To explore the reason of climatic change of Mars
探索外星生命 To explore the Outer Life
促进科学发展To promote the scientific development
纳氏试剂光度法测定氨氮影响因素的探讨
摘要：氨氮以游离氨或铵盐形式存在于水中。测定氨氮的方法通常有纳氏比色法、气相分子吸收法、电极法等。纳氏试剂比色法有操作简便、灵敏等特点。本文提出用纳氏试剂光度法测定氨氮的常见问题及解决方法。
Pay reagent luminosity follows the investigation and discussion abstract determining ammonia nitrogen influencing factor: The ammonia nitrogen there exists Yu Shui Zhong in form with free ammonia or ammonium salt. The method determining the ammonia nitrogen has generally pay than color law , the gas appearance molecule absorb law , electrode law etc. Mrs.Pay reagent handle characteristics such as simple and convenient , keen than color law has. The main body of a book is accepted bringing forward use reagent luminosity follows common problem and solution determining the ammonia nitrogen.
关键词：纳氏试剂光度法；氨氮；影响因素
Keywords: Pay reagent luminosity law; Ammonia nitrogen; Influencing factor
这样就可以了。
这一个在这里，去那里向所有的人，我普拉亚斯
亚知道
这了，一个好女孩dawg
这是一直存在的人
一样，采取了一切的牛市****
然后有一天，她不能把它并决定不再离开
酵母
我醒来在半夜，我不是我的女孩被发现在我身边
有地位宣誓我之梦，对她我feenin'
因此，我不得不采取一些骑
回到这几年了跟踪
水手都想弄清楚我做什么，使变坏
Cuz自从我离开我的女孩
我的整个生命起源的crashin
不能belive我有你这样的女孩，我只是让你走我的生命权outta
毕竟我给您
你仍然坚持到底，并留在我身边
真正伤害我的是我打破了你的心
宝贝你一个很好的女孩，我没有权利
我真的很想把事情的权利
Cuz没有你在我生命的女孩
我很...
在所有关于世界
是不是遇到过一个女孩，可以采取你已经经历的事情
从来没有想过有一天会为您将获得并运行，我会追你了
Cuz不是无处在全球我宁愿
是不是没有在全球一我宁愿看
然后，我梦想中的女孩，使我的
太高兴了，但现在如此的孤独
从来没有想过我会独自
我没想到你会这么久了
我只是想让你打电话我的电话
停止播放女孩，就回家来！ （来家中）
女婴我并不是要留言
我希望我和你的工作中
我从来没有想伤害过我的宝宝
而且这drivin'我疯狂cuz
寂寞先生