When you meet a stranger, you usually need to introduce yourself, and you can be appreciated by others through self-introduction. Then how to write a good self-introduction? The following is a sample essay on self-introduction of graduation thesis defense that I collected for you. Welcome to read the collection.

Self-introduction of graduation thesis defense 1 teachers,

Good morning! My name is XX, and I am a 14 e-commerce student. The topic of my thesis is: the strategy of enterprise website construction based on network marketing-an empirical analysis of Zhengzhou Ding Sheng Engineering Technology Company. The thesis was completed under the careful guidance of Zhao Liang. I would like to express my deep gratitude to Mr. Zhao and heartfelt thanks to all the teachers who took the trouble to participate in our graduation thesis defense. Next, I will report the purpose and main contents of the thesis design to all teachers.

Please give me guidance.

Self-introduction of graduation thesis defense 2 Dear professor,

Good morning!

My name is xxx, and my thesis topic is "Research on the Legal Issues of Individual Fund-raising Cooperative Housing in China". Today, I am honored to learn from all the professors present here, and I am also very happy to pay attention to the topic of individual fund-raising and cooperative housing construction with you.

I will briefly introduce my thesis from the topics, contents, viewpoints and significance.

First of all, I want to talk about why I chose this topic. As we all know, individual fund-raising cooperative housing has two distinct characteristics. One is hot and the other is new. Heat is a hot spot. The emergence of individual fund-raising cooperative housing in just two years has aroused great concern in the fields of finance, law, real estate, politics and theory, and has become a hot spot. Novelty is novelty. Personal fund-raising cooperative housing is a new thing that has just appeared in the past two years. People don't know much about this, scholars don't study much, operators are also exploring, management is in a vacuum stage, and legislation is even blank. Therefore, individual fund-raising cooperative housing is a brand-new thing for all industries and fields. This hot new topic aroused my personal curiosity and interest. At the same time, with the strong support and encouragement of Professor Shen, I boldly decided to take this as the topic, to understand and study individual fund-raising cooperative housing, and to make some superficial discussions. I also hope to have a more comprehensive understanding of individual fund-raising cooperative housing in the process of writing this paper.

Secondly, I want to talk about the structure, main points and general contents of the paper. In order to study the topic of individual fund-raising cooperative housing, this paper adopts the structural mode from shallow to deep and from the outside to the inside. The full text is divided into four parts. The first part is an overview of individual fund-raising cooperative housing construction. Firstly, this paper introduces the implementation of different modes of individual fund-raising cooperative housing construction in various cities in China, including cooperation with developers, entrusted construction in Chongqing, and "revitalizing unfinished buildings" in Shenzhen, and then summarizes the concept of individual fund-raising cooperative housing construction from various phenomena. Finally, through further analysis of various existing viewpoints, it shows that this paper tends to characterize the legal nature of individual fund-raising cooperative housing as individual cooperative behavior. The second part is the motivation and necessity of individual fund-raising cooperative housing construction in China. This part first elaborates the causes of individual fund-raising cooperative housing from two aspects: ideological roots and practical roots, and then comprehensively discusses the necessity of individual fund-raising cooperative housing from three aspects: social significance, significance and legal significance, indicating that the emergence of individual fund-raising cooperative housing is in line with the needs of social development. The third part is the experience of international housing cooperatives. By introducing the development history of international housing cooperatives and the successful experience of developing housing cooperatives in other countries, this part shows that although there are no relevant laws and regulations on individual fund-raising cooperative housing in China for the time being, we can learn from the relevant practices of other countries. The fourth part is the choice of legal mode of individual fund-raising cooperative housing construction in China. This part first expounds the necessity and urgency of the legislation of individual fund-raising cooperative housing, then puts forward two ideas on the legislative principles of individual fund-raising cooperative housing, and then puts forward the legislative model of formulating the Regulations on Individual Fund-raising Cooperative Housing by introducing the feasibility provisions of existing laws and regulations. Finally, in view of the specific legislative contents of the Regulations, through comparison and suggestions, this paper discusses in detail the basic legal content structure needed to establish the individual fund-raising cooperative housing system, including five aspects: management organization mode, land use right acquisition mode, fund supervision and construction project supervision mode, housing distribution mode, property management and maintenance fund mode.

Thirdly, I want to talk about the value and significance of studying this subject. There are two meanings, one is practical significance. Since it first appeared in 20xx, cooperative housing built by individuals has attracted many people's attention and recognition, and it has spread rapidly throughout the country. Many people regard it as a confrontation against the high housing prices in today's real estate market, hoping to realize their dream of buying a house and looking forward to living in their own ideal home for construction and management. Therefore, individual cooperative housing is a normal product of the development of the real estate market to a certain extent, and it is of practical significance to study this topic. The second is theoretical significance. In the true sense, individual fund-raising cooperative housing is still a new thing in China. There is neither a successful precedent nor a clear and perfect legal guide. Therefore, both the competent authorities and cooperative housing builders are still in the exploration stage. Therefore, it is of great theoretical significance to study this topic. I hope this can attract more experts and scholars to pay attention to and study individual fund-raising cooperative housing construction.

Finally, I want to talk about some shortcomings of the paper. On the one hand, since individual fund-raising cooperative housing itself is a new thing, people from all walks of life do not have a thorough and comprehensive understanding of it. There is a process for human beings to understand things, from perceptual to rational, from shallow to deep, which is a law of human beings. Individual fund-raising cooperative housing is a new thing, and it has to go through this process. On the other hand, due to my limited time and ability, my understanding of individual fund-raising cooperative housing is inevitably biased and insufficient. Due to the above two reasons, the paper may have many shortcomings, such as lack of in-depth research and comprehensive discussion, and there is still a big gap with the teacher's expected level. There are also some typos in the printing of the paper. Therefore, I urge teachers to forgive me and make valuable suggestions. I will continue to pay attention to, study and study this subject.

Thank you!

Self-introduction of graduation thesis defense 3 Dear teachers,

Good afternoon everyone!

I'm Chloe Wang, a student in Class 2 of 16 News. The instructor of this thesis is Mr. Liu. The topic I choose is "News Photography and the Process of Historical Changes". Let me first report the background, basic writing ideas and theoretical and practical significance of my choice of this thesis.

First of all, let me talk about the purpose of my topic selection in Chen Shu: I am interested in the field of photography at present, and my future career is also related to this. When I first chose this topic, I felt that I couldn't start because of the big topic, but under the guidance of my tutor, I wrote it from four aspects:

Dear teachers, I'm from Class 08 1. My name is xxx. My graduation thesis is entitled "Application of PLC in 1500kg/h pusher quenching furnace". Here I will briefly introduce this topic.

As we all know, the definition of PLC by the International Electrotechnical Commission is as follows: (Programmable controller is a digitally operated electronic system, which is specially designed for application in industrial environment. It uses programmable memory to store instructions for performing logical operations, sequence control, timing, counting and arithmetic operations, and controls various types of machines or production processes through digital and analog inputs and outputs. Let's take a look at the development trend of quenching furnace. The 20 12 edition of "Research Report on the Development of Quenching Furnace Industry in China" points out: (2007-20 1 1 year, the domestic quenching furnace industry achieved steady growth, and the industrial scale continued to increase. In the next few years, higher requirements will be put forward for the automation and operability of quenching furnace. )

So, what are the advantages of PLC applied to quenching furnace?

First of all, the system is flexible and easy to expand. Digital logic control is adopted to automatically control the advance and retreat of the push rod, the lifting of the oven door and the forward and reverse rotation of the quenching furnace motor, so that the whole process can be automated and the productivity can be improved. Modular PLC provides a variety of I/O cards or plug-in cards, users can reasonably select and configure the number of I/O points in the control system, and the function expansion is convenient and flexible. Generally used in large and medium-sized control systems, such as quenching furnaces.

Second, the programming is simple and the operation is convenient. Simple programming languages such as ladder diagram, logic diagram or statement table are adopted, and the image is intuitive. In addition, the program can be modified online and the control scheme can be changed without disassembling the hardware, which is especially suitable for large equipment such as quenching furnace.

Thirdly, the contact of the programmable logic controller has fast response and high speed. The execution time of each binary instruction is about 100ns (nanosecond, 1 microsecond = 1000 nanosecond), and each floating-point operation instruction is about 3 microseconds, so the furnace is specially quenched.

Self-introduction in defense meets the application requirements of high control requirements and rapid response requirements.

The above three points promote the automation and operability of large quenching furnace, and are also the characteristics of this topic.

In this project, the hardware and software of quenching furnace are designed by calculating relevant parameters. * * * There are five drawings, including system main circuit diagram, PLC external wiring diagram, sequence function diagram and two related ladder diagrams.

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