Core shooting process plays a decisive role in the quality of sand cores, and core box vents distribution is one of the ......

本文对琅琊山抽水蓄能电站发电机层拱顶送风的送风方式进行模型试验研究,选取5种风口布置方案进行模型试验,根据相关指标,结合功能......

The effects of vents on thermal ventilation to save energy in the cold rolling workshop of Baosteel were investigated.Ac......

The effects of vents on thermal ventilation to save energy in the cold rolling workshop of Baosteel were investigated.Ac......

污水扩散器排放流量低于一定值时，由于波浪运动会导致环境水体的压力场发生变化从而引起部分竖管没有污水出流或很少，海水会经由扩散......

为了提高对塑料连栋温室环境的认识水平,必需研究连栋塑料温室各种通风机构的通风性能和通风率。因此,通过运用气体浓度衰减示踪技......

文章介绍了针对空调系统在制冷模式下、鼓风机最大档位时出风口边缘出现冷凝水，通过分析使问题得到解决。......

提出了一个决定溢料口的快速算法.在这个算法中,采用已被广泛使用的有限元模型,假设树脂首先注满离注射口近的节点,再根据溢料口的......

There are well-established chemical and turbidity anomalies in the plumes occurring vicinity of hydrothermal vents, whic......

Basaltic eruptions have been observed to produce structurally complex, compound 'a'ā lava flow fields but their......

The paper presents a physical model of a natural phenomenon, the glow of bubbles at hydrothermal vents formed during und......

利用实际生产中所使用的射芯机，分析了芯盒结构对射砂过程的影响，此外还研究了排气塞的数目对射砂过程的影响。结果表明，在射砂时，适当......