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      合理的合作可以为任何建设性的教育和知识实践，旨在促进通过学生之间的互动得到最佳的学习成果。这些做法，典型的例子可能包括如下：

•科研合作项目/写作/文字作品\ /教程文件；

一般的主题和概念•讨论；

•评估准则解释；

•非正式学习讨论组；

•加强和学术通过同伴互助的写作技巧的发展；

Legitimate co-operation can be defined as any constructive educational and intellectual practice that aims to facilitate optimal learning outcomes through interaction between students. Typical examples of these practices may include:

https://www.51lunwen.org/kaitibaogao/

• the researching and writing of joint projects/written works/tutorial papers;
• discussion of general themes and concepts;
• interpretation of assessment criteria;
• informal study/discussion groups;
• strengthening and development of academic writing skills through peer assistance;
Legitimate co-operation is based on the principle that producing the work remains the independent responsibility of the student (or group of students where a joint project is undertaken), while recognising the educational value of interaction between students.
The School of Civil Engineering Statement on Academic Honesty is available from the Civil Engineering Website:
https://www.civil.usyd.edu.au/current/undergraduate/honesty.shtml
Academic Honesty Declaration
By submitting this report electronically I am confirming that my assignment meets the academic honesty requirements
•         This assessment is my own work
•         I understand the requirements for academic honesty
•         I am aware of plagiarism and its penalties
•         I have not re-used previously submitted material in this assignment
•         I have not engaged someone else to complete this assignment
•         I have retained a duplicate hard copy of this assignment
Quality assurance Declaration
•         I have proof read my report
•         I have spell checked my report
•         I have read the notes on writing a report. Report Tips  and  Report Rules
 
Introduction
There are two different head losses when water flow though a pipe. One is static head loss, which is caused by elevation. The other one is dynamic head loss, since water will lose potential energy due to the friction between pipe and water. It is a potential energy lost, instead of dynamic energy lost, since the flow rate is identical alone the pipe. There are basically two different types of flow, laminar flow and turbulent flow, which can be determined by Reynold’s number. 
As McKEON AND SHARMA (2010 https://www.51lunwen.org/yingyulunwengeshi/ ) pointed out, ‘The accurate descriptions of statistical scaling and instantaneous structural coherence of turbulent fluctuations, and their relationship to the mean flow, are amongst the important unsolved problems in physics. Even at the simplest level, we still lack a complete explanation of the development of the mean velocity profile in canonical flows as the Reynold’s number increases.’ 
The first part of the experiment was done to found out the relationships between static head loss and elev本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。