The water absorption of soybeans during soaking is directly related to the quality characteristics and flavor properties for processing. In this paper, effects soybean seed on soymilk release compounds were investigated at 4 °C, 25 50 °C different pH values. results showed that rate increased as temperature increased, while equilibrium value was relatively stable. Peleg's equation with good fitting kinetics used predict hydration undehulled soybean. MALDI-TOF/TOF-MS major released proteins...

Summary Acid fracturing is a crucial technique for enhancing the productivity of carbonate rock reservoirs. Understanding flow behavior and dissolution characteristics acid within fractures essential optimizing operations. Previous studies primarily focused on investigating in acid-fractured through physical experiments. However, fracture models used often exhibited significant discrepancies from actual fractures, influence roughness was seldom addressed. In this paper, we develop rough...

Shawan Gully historically experienced recurrent debris flow events, resulting in significant losses of life and property. The Nuole Huajiaoshu landslides are two major high-elevation Gully, serving as primary sources material. To monitor movements, this study used interferometric synthetic aperture radar (InSAR) Sentinel-1 SAR imagery acquired between 2014 2023 to analyze surface deformation Gully. Prior InSAR processing, we assessed the measurement suitability involved images detail based...

Many thin-walled structure components widely used in aero industries not only have complex and large size, but also need high machining accuracy. However, because of their poor rigidity, it is easy to bring deformation caused by the existence initial residual stresses, fixing cutting forces heat. The difficulty ensuring accuracy becomes a big problem, so that how effectively predict control has become an important subject development production our national defense weapons. This paper...

Abstract A full circumferential contact mechanical modeling study considering the effect of relationship between waviness mesoscopic profile and rolling element on bearing load distribution is carried out. In model, a sinusoidal function adopted to simulate section. According tangency condition, model deformation single raceways established. On this basis, established by introducing deformations all elements raceway surfaces. Focusing raceways, more accurate reflects state inside...

In automobile industry, welding fixture is component important to auxiliary welding. The body welded by multiple complex sheet stamping parts and other workpiece. the process ,supporting role of an step. this paper, was designed analyzed briefly.

The development of CAD and CAM technology makes it more process to inspect surfaces the part, this is usually carried out by CMM. With research error analysis cutter location for unequal diameter side milling cylindrical cam, using CMM Pro/E model analysed from some key aspects: modeling; set up coordinate ; probe compensation.

In automobile industry, welding fixture is component important to auxiliary welding. The body welded by multiple complex sheet stamping parts and other workpiece. the process ,supporting role of an step. this paper, was designed analyzed briefly.

In order to improve the searching performance and efficiency for solving large-scale multidimensional 0–1 knapsack problem, an improved method based on genetic algorithm(IGA)which combines with pattern substitution greedy algorithm is designed. The makes that excellent genes replaces some relatively worse ones, then sorts those individuals through thought, finally optimizes solution by maximum repair strategy after a series of operation such as crossover mutation. experiment results show IGA...

There were a lot of common points in turning the slender trapezoidal thread and triangular on lathe, but there also respective special features, because used machinery's transmission spot, accuracy requirement was high, during machining, it more complicated to turn lathe than thread. As long as control its processing rule, adopts correct method, we definitely may machine high thread, this article elaborates ways means machining axis, for axle can provide experience reference basis such parts...

The development of CAD and CAM technology makes it more process to inspect surfaces the part, this is usually carried out by CMM.With research error analysis cutter location for unequal diameter side milling cylindrical cam, using CMM Pro/E model analysed from some key aspects: modeling; set up coordinate ; probe compensation.