用最优化方法对齿轮凸轮组合机构进行了再现函数的最优综合,然后对综合出来的机构进行了动态模拟仿真和分析,以检查机构的运动范围是否发生干涉等情况。这种将机构分析与综合、
Plasma lipoprotein(a) (Lp(a)) is known to be a strong independent risk factor for ischemic heart disease. However, it is not easily modulated by drugs that are
以连云港海州湾渔业资源为研究对象,选择8个方面效用计算评估渔业资源的经济、社会、生态以及非利用价值,结论如下:运用收益现值法评估渔业资源的经济价值为285.28亿元,运用
本文介绍了采用Visual Basic开发基于Soled Edge的三维参数化液压元件库的方法,使其应用于液压系统虚拟样机技术中,是提高设计效率的有效方法.
Animal shelters focus much of their efforts towards decreasing euthanasia and one of the best ways to reduce euthanasia risk may be to prevent cats and dogs fro
作为青年亚文化之一的流行音乐,在很大程度上影响着青年人的身份表达和建构。哈尼夫·库雷西的小说《郊区佛爷》以音乐作为叙述策略,丰富地展现了20世纪70年代青年群体所
Poor nutrition has been identified as a major constraint to productivity in smallholder dairy farming households in Uganda, particularly in Lake Victoria Cresce
传统通过预测点扩展函数的图像盲复原方法具有依赖于边缘的缺点,这限制其在平滑图像上的效果。提出一种基于卷积神经网络的图像复原方法,通过训练两个结构相同的网络Pre-Net和Iter-Net,分别实现模糊图像特征分解和重构清晰图像的目的,从而达到省略传统图像复原方法中预测点扩展函数等中间步骤,直接进行图像-图像的复原效果。实验证明,该方法具有良好的图像盲复原效果,在一定程度上克服传统图像依赖边缘特性的
In this (modest) study, we developed artificial neural network (ANN) models for predicting body weight using various independent (input) variables in eight-week
Peste des petits ruminant (PPR) is a contagious disease of small ruminants caused by a virus that belongs to the genus Morbillivirus of the family Paramyxovirid