The resolution of thesis defense is the key point to decide the passage of students' thesis, and it also depends on the teacher's evaluation. The following is the resolution of thesis defense that I brought to you. I hope you like it.

1 this paper makes an experimental study on the high-temperature gas-solid two-phase flow and combustion process in the staged air combustion chamber, which is of great academic significance and practical value for understanding the two-phase flow, combustion and pollutant generation mechanism in the staged combustion process and developing staged combustion technology.

The main results of this paper are as follows:

1), a hot experimental device system of high temperature gas-solid two-phase flow in a staged intake combustion chamber is established.

2) The three-dimensional laser particle dynamic analyzer was used to measure the high-temperature gas-solid two-phase flow with gas combustion in the staged intake combustion chamber, and the axial and tangential average velocities, turbulent fluctuation characteristics and probability density functions of the axial and tangential velocities of the two phases were obtained, revealing the characteristics of high-temperature gas-solid two-phase flow in the combustion chamber.

3) The temperature field and component concentration field of turbulent combustion in staged intake combustion chamber are measured, and the influence law of secondary air rate on gas temperature field, component concentration field and NO concentration field is expounded.

The paper shows that the author has mastered the solid basic theory and systematic professional knowledge of this subject and has the ability to engage in scientific research independently. The writing of the paper is standardized and the charts are complete. State clearly in the defense and answer the question correctly. After voting, the defense Committee unanimously agreed to pass the thesis defense with 5 votes, suggesting that Zheng Xiaochuan be awarded a master's degree in engineering.

With the rapid development of computer frequency and memory, the limitation of display definition and display size has become the bottleneck of computer system. How to realize ultra-high resolution, high definition and large size display by using cost-effective cluster is becoming an important research topic of parallel visualization. Li Yingmin's master thesis aims at designing a collage display system based on cluster, providing a convenient programming interface and programming environment. Its topic selection is forward-looking, and the paper work has a good application prospect.

(the first paragraph: the meaning of the topic)

Based on the analysis and investigation of the current international research trends, this paper applies the new concept of "distributed display memory", puts forward a collage display interface in parallel program environment, and implements the interface in two forms, which simplifies the programming and implementation of system applications. Some application programs for testing are provided, which provides a valuable research platform for future research work. It shows the good prospect of distributed display based on cluster. At the same time, the author also realizes a multi-screen display application of geographic image information system by using collage display interface, which meets the demand of high resolution display in this application.

(Paragraph 2: Achievements or new insights gained from the thesis work)

The work of this paper shows that the author has good basic theory and professional knowledge, and has mastered the basic methods and skills of analyzing and solving problems in the field of computer system structure. I have a deep understanding of the field of collage display, especially the basic knowledge and technology of cluster system, and have certain independent working ability and practical ability.

(Paragraph 3: Scientific Research Ability and Paper Evaluation)

The paper is clear in organization, clear in description, concise and fluent, and well combined with theory and practice. Express clearly in the defense, think quickly, and be able to answer questions correctly. By secret ballot, the defense committee unanimously approved the student's master's thesis defense and unanimously recommended that Li Yingmin be awarded a master's degree in engineering.

(Paragraph 4: Performance in Defense and Concluding Observations)

The modification of fast-growing wood is an important topic in the field of wood science and application research. The topic of this paper is closely combined with the needs of discipline development and practical application, which has strong theoretical significance and good application background. The title is correct.

The author fully investigated and analyzed the research status and development trend in the field of wood modification at home and abroad, and on this basis, carried out targeted research on wood chemical modification of triploid Populus tomentosa. In this paper, four different methods were used to chemically modify wood. By testing the dimensional stability, flame retardancy, water absorption resistance and hardness, the physical and mechanical properties of various modified wood were investigated, and the following main research conclusions were drawn:

1) The effect of silica on improving wood quality when treating wood with urea-formaldehyde resin and phenolic resin composite treatment agent containing nano silica.

The dimensional stability and hardness of wood have obvious influence, and nano-silica can reduce the release of free formaldehyde in treated wood. 2) Both maleic anhydride/styrene and maleic anhydride/epichlorohydrin composite treatment solutions can improve the dimensional stability, water absorption resistance, moisture absorption resistance and hardness of wood to some extent. The research results have certain theoretical significance and practical application value.

The experimental design of the paper is reasonable, the data is complete, the writing is serious, the text is fluent, the chart is clear and the workload is full. In the thesis defense, the key points of explanation are prominent and the answers to questions are basically correct, which shows that the student has a good theoretical foundation and related professional knowledge, and has a good comprehensive analysis ability and the ability to engage in scientific research. The thesis has reached the requirements of master's degree.

All the defense judges unanimously agreed to pass the thesis defense, and recommended to award a master's degree in engineering.

The research of 4 xxx in thesis defense resolution is a very important frontier topic in xxx field. The topic of this paper is closely related to the needs of discipline development (and practical application) and has strong (theoretical) significance (and good application background).

The author has fully investigated and analyzed the research status and development trend in the field of xxx at home and abroad, and made a targeted research on xxx on this basis. Its main work and characteristics include the following aspects:

Use (1) xxx method to study and analyze xxx, and get xxx (conclusion).

(2) xxx is analyzed and optimized by this method, and xxx (model) is established.

(3) ......

The writing of the thesis is standardized, clear-cut, clear-headed, fluent in language, standardized in charts and detailed in content. Students can answer questions correctly in their defense, which shows that students have a good theoretical foundation and related professional knowledge, a good comprehensive analysis ability and the ability to engage in (scientific research) work. The thesis meets the requirements of master's degree level.

All the defense judges unanimously agreed to pass the thesis defense, and suggested that a master's degree in arts (engineering) be awarded.

Five papers (this part is prepared by the defense secretary in advance) briefly describe the topic selection and background significance of the paper, which has important (more important/certain) theoretical significance and practical value.

In this paper, xxx method is used to study and analyze xxx, and the main results are as follows: ([This part is prepared by the Minister of National Defense in advance] 2-4 articles are summarized according to the comments), with novel and original views and outstanding achievements. (It has certain opinions and academic value/reference value).

The work of this paper shows that the author has a comprehensive and in-depth (relatively in-depth/certain) understanding of this field and related research, and has a strong (strong/certain) innovation and scientific research ability. The concept of the paper is clear, the level is clear, the argument is in-depth, the style of writing is fluent, the text and chart are standardized, and the style of study is rigorous. (The concept of the paper is clear, the structure is complete and the arguments are sufficient.

The text chart basically conforms to the academic norms/the structure of the paper is relatively complete, the arguments are sufficient, and the text chart basically conforms to the academic norms). The defense was clear and focused, and answered the questions of the defense members well. (The defense statement is clear and can answer the questions of the defense members well/the defense statement is basically clear and can answer the questions of the defense members correctly). It shows that the author has a good theoretical foundation and related professional knowledge, and has a good comprehensive analysis ability and the ability to engage in scientific research. The thesis has reached the requirements of master's degree.

All the defense judges unanimously agreed to pass the thesis defense, suggesting that a master's degree (engineering/literature) be awarded.

In order to standardize the defense of doctoral dissertations, the writing contents and stylistic requirements of the resolutions of the defense committee of doctoral dissertations are as follows, for your reference:

First of all, we should make an accurate evaluation of the appropriateness of doctoral thesis topic selection and its theoretical and practical significance.

Second, whether the respondents have fully mastered the relevant domestic and foreign literature in their research fields, and the induction and carding of relevant frontier academic ideas and viewpoints in the paper should be accurately evaluated.

Three, should explain the main innovative contents and methods of the paper (generally not more than 3 points), and express its innovative views and conclusions.

4. Evaluate the structure, logic and style of writing of the thesis, and whether the possession and writing of data and materials are standardized, and explain whether it has reached the academic level of doctoral dissertations (if you have the conditions to participate in the selection of national excellent doctoral dissertations, it means that it is an excellent doctoral dissertation).

Fifth, we must point out the defects and shortcomings of the paper, or put forward the direction of further research.

Six, the end of the style should be unified as follows:

The respondent gave _ _ answers to the questions raised by the defense committee, and the defense committee expressed _ _ satisfaction or basic satisfaction. After deliberation and voting by secret ballot, the Defense Committee (* * * *) unanimously passed the defense of this thesis (or in the form of _ _ _ _ _ _ _ _), and recommended that the Academic Degrees Committee of our university grant him a doctorate of _ _ _.

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