The Research Status and Existing Problems of Microscopic Visual Servoing Based on Image

2012 ◽  
Vol 482-484 ◽  
pp. 796-800
Author(s):  
Li Qun Liu ◽  
Kang Cheng Chen ◽  
Ya Zhe Chen ◽  
Zhou Li Zhao ◽  
Li Na Hao
Keyword(s):  
Basic Principle ◽  
Visual Servoing ◽  
Microscopic Image ◽  
Visual Servo ◽  
Research Status ◽  
Existing Problems ◽  
Automatic Focusing ◽  
At Home

This paper introduces the basic principle of the microscopic visual servoing system based on image and summarizes systematically about the researching situation of microscopic visual servo based on image at home and abroad. From three aspects, which are Jacobin matrix calculating, automatic focusing technology of microscopic lens, and microscopic image fusing technology, it proposes some key problems to be urgently solved about the microscopic visual servoing based on image.

The Study on the Application of Crop Straws as the Insulation Materials of Precast Concrete Sandwich Wall

2016 ◽  
Vol 723 ◽  
pp. 706-710
Author(s):  
De Feng Xu ◽  
Li Mei Chen ◽  
Sheng Nan Tao ◽  
Shu Chao Cheng ◽  
Fei Xiao ◽  
...  
Keyword(s):  
Concrete Structure ◽  
Precast Concrete ◽  
Jilin Province ◽  
Comprehensive Utilization ◽  
Research Status ◽  
Insulation Materials ◽  
Existing Problems ◽  
Speed Up ◽  
Sandwich Wall ◽  
At Home

Combined with the research status of crop straws, and the comprehensive utilization of crop straws and the existing problems in Jilin Province, China. This paper proposes to crop straws to be used as the insulation materials of the precast concrete sandwich wall, which can’t only settle the problem of the lower utilization of crop straws, but also accelerate the development of the precast concrete structure in our country. Based on the research status of crop straws materials at home and abroad, the article summarizes the manufacture methods of crop straws as the insulation materials of precast concrete sandwich Wall. I hope that this article can provide valuable reference to speed up the comprehensive utilization of crop straws, and accelerate the process of building industrialization in Jilin province.

Research Status and Prospects of the Self-Repairing Concrete

2011 ◽  
Vol 250-253 ◽  
pp. 393-396
Author(s):  
Jie Sun ◽  
Wen Xia Ding
Keyword(s):  
Development Trend ◽  
The Self ◽  
Traditional Methods ◽  
Research Status ◽  
Existing Problems ◽  
The Development Trend ◽  
At Home

Self-repairing concrete is that adhesive agent is composited inside the concrete to form the self-repairing system and automatically repair the damaging materials. It can solve some problems that are difficult to be solved by the traditional methods. The development background of the self-repairing concrete and the present research at home and abroad were reviewed. The existing problems of the present studies were also elaborated. Moreover, the development trend and the application prospect of the self-repairing concrete were forecast.

Research Status and Prospect of Recycling of Waste Concrete for Sustainable Development

2013 ◽  
Vol 791-793 ◽  
pp. 335-337
Author(s):  
Chao You ◽  
Guan Jun Liang ◽  
Yong Xiang Zhu
Keyword(s):  
Sustainable Development ◽  
Development Strategy ◽  
Engineering Application ◽  
Modern Society ◽  
Recycled Concrete ◽  
Research Status ◽  
Existing Problems ◽  
Waste Concrete ◽  
Drying Up ◽  
Concrete Recycling

In modern society, the development of urbanization process makes the increasing waste concrete and natural aggregate resource increasingly drying up. Recycled concrete research has become the inevitable development of society. This paper briefly introduces the research status of waste concrete recycling, and points out the current waste engineering application research status and existing problems of the concrete utilization. The industrialization of recycled concrete is in accordance with the needs of environmental protection and sustainable development strategy.

The Research on the Current Situation and Advances of Petrochemical Wastewater Treatment

2012 ◽  
Vol 550-553 ◽  
pp. 2416-2419 ◽  
Author(s):  
Wen Jun Xiang
Keyword(s):  
Organic Matter ◽  
Wastewater Treatment ◽  
Petrochemical Industry ◽  
Present Situation ◽  
Current Situation ◽  
High Salt ◽  
Petrochemical Wastewater ◽  
Existing Problems ◽  
The Future ◽  
At Home

At present, it is so prominent in the development of the petrochemical industry in China，and it is accompanied by petrochemical wastewater, which has become a big problem need to solve urgently.Because petrochemical wastewater mainly contains benzene-compound, organic matter, high salt wastewater and oil sewage, etc. They are very damaging and highly contaminated. The composition and properties of the petrochemical wastewater were introduced firstly, the current situation of petrochemical wastewater treatment at home and abroad were reviewed in the study. Especially the development of petrochemical industry in sichuan was introduced. Based on the present situation and the existing problems, put forward some countermeasures and expect technique develop direction in the future.

Advances on Remediation Techniques of Cd in Contaminated Soil

2012 ◽  
Vol 600 ◽  
pp. 3-7
Author(s):  
Wen Bian ◽  
Yan Yu ◽  
Dong Yao Xu
Keyword(s):  
Contaminated Soil ◽  
Contaminated Soils ◽  
Current Situation ◽  
Research Directions ◽  
Existing Problems ◽  
The Future ◽  
At Home

In this paper the harm of Cd in soil and current situation of soil contaminated by Cd were discussed, and then the remediation technologies of Cd contaminated soils, which included engineering remediation methods, chemical remediation methods, bioremediation methods and agriculture remediation methods at home and abroad were roundly introduced. At the same time, pointed out existing problems and proposed research directions in the future.

Energy Consumption and Energy Saving Research Status of Air Compressor System

2014 ◽  
Vol 628 ◽  
pp. 225-228
Author(s):  
Xiao Lin Tian ◽  
Shou Gen Hu ◽  
Hong Bo Qin ◽  
Jun Zhao ◽  
Ling Yuan Ran
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Energy Saving ◽  
Compressed Air ◽  
Efficiency Evaluation ◽  
Air Compressor ◽  
Research Status ◽  
Air System ◽  
Energy Efficiency Evaluation ◽  
At Home

As the most widely used fourth energy, compressed air system has high operating costs. The research about energy consumption and energy optimization measures of compressed air system has become the new field to achieve energy saving among countries all over the world. In recent years, air compressor system researches in energy consumption, influence factors, energy saving technologies and energy efficiency evaluation have been carried out at home and abroad, and some achievements have been achieved. This paper summarizes energy consumption research status of air compressor system at home and abroad, and energy-saving technologies of compressed air in generation link, treatment link and gas link, and energy efficiency evaluation methods for of air compressor systems. Potentials and drawbacks of current researches are analyzed simultaneously. In the end energy-saving development directions of air compressor system are predicted.

Review of Condition Assessment for Power Transformer

2014 ◽  
Vol 681 ◽  
pp. 160-163
Author(s):  
Jin Jiao Kong ◽  
Feng Wang ◽  
Yong Liang Li ◽  
Xu Tao Wu ◽  
Jian Gang Bi
Keyword(s):  
Power System ◽  
Power Transformer ◽  
Condition Assessment ◽  
Condition Based Maintenance ◽  
Future Directions ◽  
Research Status ◽  
Existing Problems ◽  
Assessment Research

Transformer is one of the most important equipment in power system, and accurate condition assessment for transformer is the key for condition based maintenance (CBM). So the study of condition assessment is particularly important. In this paper, the function, role and steps of condition assessment, research status, existing problems and future directions are analyzed and summarized. And this paper can be a reference for transformer’s condition assessment.

Research Progress on the Bamboo Timber Preservation

2010 ◽  
Vol 159 ◽  
pp. 216-221 ◽  
Author(s):  
Ya Di Liu ◽  
Wen Jin Liu
Keyword(s):  
Physiological Characteristics ◽  
Research Progress ◽  
General Situation ◽  
Development Trends ◽  
Composite Board ◽  
Existing Problems ◽  
Furniture Manufacturing ◽  
Systematic Understanding ◽  
At Home

With the extensive utilization of the bamboo industrialization, especially in developmental fields of bamboo-based panel, bamboo composite board, bamboo decoration, furniture manufacturing, which makes the application of bamboo have a broader prospect. However, the bamboo and its products in process of processing, transport and implementation often appear mildew, decay, moth-eaten, especially the mildew, it not only affects the appearance of bamboo and its products, but also creates damage conditions for other bacteria and insects. Therefore, bamboo timber preservation processing is the essential link for using bamboo industrialization. From the kinds of bamboo mould and its physiological characteristics, anti-mould technology and the types of mould inhibitor, this paper introduces the general situation at home and abroad and the existing problems and development trends of bamboo timber preservation, aiming to have a more comprehensive and systematic understanding of people for the bamboo mould and timber preservation, and to provide references for further study on the comprehensive anti-mould technology and preparation.

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