With the rapid development of modern materials technology, application of new materials in basketball has become more widely. By using new materials technology in basketball, not only athletics’ performance can be improved and make the game more enjoyable, but also athletics can be protected from sports...

The minimum unit geometric model of signal GEM(Gas Electron Multiplier) detector has been build, and the Maxwell v11 program is used to calculate the electric potential, electric field, potential value of triangular meshes of detector, and the hemitropic faces and electric field intensity vector graphs...

Vertical cylindrical furnace is the key equipment and the main structural unit in petroleum industry, so it is very significant to analyze and evaluate the operational status of vertical cylindrical furnace. In this paper, a vertical cylindrical furnace in Shengli Oilfield was taken as the research object,...

Scheduling production of steel is very complex because there are many different types of intricate constraints. This paper proposes a method using priced timed automata(PTA). PTA is the formal description method and it describes the behavior of entities, attributes and constraints. Furthermore, it adds...

In order to reduce the cost of coal, reducing gangue pile, increase the use of coal gangue consumption, the comprehensive utilization of coal gangue, coal is mainly used for power generation, brick, reclaimed farmland, roads, underground filling, construction materials, chemicals and fertilizers, coal...

The paper presents a design method for high-speed image processing system based on FPGA structure. A temporal/spatial fusion filtering algorithm is proposed for detecting infrared small target. The algorithm is composed of Top-hat filter, three frames difference filter (TFDF), or operation, closing operation...

This paper presents the TIP superposition progression model, improves the traditional TIP modeling technology based on single image as a whole scene data sources, modeling of long scenes, the other end model will appear ambiguity phenomenon is very serious problem. This experiment adopts multiple photos,...

The posture of the explosive disposal robot is changing constantly when it is working or carrying the explosives. The change of the posture results in the change of the loading direction and finally influences the grasping ability of multi-fingered hands. This paper focuses on the ability of the explosive...

With the frequent occurrences of the violence incidents, research on body armor is paid much attention to. To study the human physiological responses when wearing body armor and to improve the wearing comfort of body armor, a thermal manikin was used to measure the thermal insulation and vapor resistance...

A hot stamping process of boron alloy steel using resistance heating was developed. Relationship between heating time and temperature was investigated. Hardness measurements and microstructural analyses of quenched blanks heated by resistance heating and furnace heating were performed. Miniature tensile...

In order to solve the issues of low accuracy, existing electrolytic coating thickness, poor reproducibility, lack of self-checking, data is difficult to store and handle urgent need to address, we designed a portable gauge based on Coulomblaw. This paper describes the system design of electrolytic thickness,...

Intersecting line usually appears on the 3-way or 4- way interface spare parts, forming the curves of surfaces. During the course of processing by CNC machine, the CNC processing program established by using computer assistant programming will greatly improve the effectiveness of programming. However,...

The mobility joint is of critical importance for the spacesuit to move from place to place. Especially, the joint configuration has a significant impact on spacesuit flexibility. This paper classifies the most commonly used soft joints of spacesuits into three types, namely for convolute joints, wrinkling...

In order to improve the automation of capacitor package, conceptual design and fuzzy theory is applied to establish evaluation system of the riveting device and evaluation index system of hierarchy analysis, resulting in a variety of design schemes, and finally, through the individual level relative...

Vending machines must offer efficient service with zero tolerance for human error, require no user training and be accessible to a wide range of users. User behavior analysis by product interface guides the user's behavior is the key to solving some practical interaction design problems. This study based...

A new engineering method for spot welds fatigue life prediction of commercial vehicle cab is presented. The method stars with the establishment of 3D FE model and spot weld model of the cab using the MSC. Nastran, the verification of the model is performed through modal analysis results comparation between...

Based on the operation data and basic parameters of spacecraft, soft landing process is done reasonable simplification equivalent. Without losing the accuracy, this paper proposes the control scheme at obstacle avoidance stage. The landing preparation track is accord with the energy conservation and...

In this paper, the graphene is prepared by chemical oxidation and chemical reduction, the finished grapheme is modified on the surface of heated glassy carbon electrode through drop casting, the graphene modified heated glassy carbon electrode(GR/HGCE) is then prepared, the characteristics of graphene...