a t i r s c i a g p s b i s n t r F omputed tomography (CT) has a number of potential advantages over other imaging techniques. They include the relatively fast and straightforward image cquisition with little need for preparation, and he ability to schedule the test at a short noice—an advantage that cannot be underestimated n a clinical setting. Further, CT has a high spaial resolution of 0.4...

As an important reserve land resource, beachfront mudflats have been extensively reclaimed over the past few decades. In recent years, more and research has begun to close Note improvement of overall environmental quality soil, including soil biological properties, in process beach utilization. Among them, enzymes are activities The activity level product is a good indicator quality, which can ...

The paper introduces virtual manufacturing application in the Fields Cultivate Machines and mainly discusses the model-building of rotary-cultivate part, physical model and mathematical model included. With the model, the rotary knife is optimized, the force on the bend part is decreased, and therefore, the service life is prolonged. At the same time, with dynamic analysis software Adams, the m...