现有金属激光沉积成形工件是根据几何模型按照设定扫描路径层层叠加而成,工件易发生变形开裂问题,其根本原因在于工件局部温度梯度......

Seed distribution and deposition patterns around parent trees are strongly affected by functional traits and therefore i......

Nutrient retranslocation in trees is important in nutrient budgets and energy flows in forest ecosystems. We investigate......

A dynamic thermal transfer model of a proton exchange membrane fuel cell (PEMFC) stack is developed based on energy cons......

Variations in temperature and moisture play an important role in soil organic matter(SOM) decomposition. However, relati......

利用恒压频闪式I-V曲线测试仪研究分析温度和光强对聚光硅电池特性参数的影响.研究发现,聚光硅电池开路电压VOC的温度系数随聚光比......

针对上海市白龙港污水处理厂的污泥产率问题,在污水厂内开展了中试研究,考察了进水水质、污泥负荷和水温对剩余污泥产率的影响。结......

高速列车司机室是整个列车运行的控制中枢，舒适的热环境可有效保证司机良好的工作状态，从而提高列车运行的安全性。本文利用Airpak三......

从温度应力的角度出发,简述了中国、美国及英国三个国家四种不同桥梁规范给定的非线性日照温度梯度曲线,并结合连续刚构桥实例,通......

变压器系统是输变电和控制电力系统的重要组成部分,温度异常对干式变压器运行有很大的影响性。当变压器遇到严重的故障或意外的环......