Based on the design requirements of the ventilation and cooling system of HXD2D AC drive fast passenger electric locomotive, the structures characteristic and the technical parameters of the traction Ball - Bat - Slo Pitch ventilation system, the complex cooling tower ventilation system and the mechanical air supply system were analyzed in detail.T
Abstract In recent decades, the world has witnessed cloud computing as an essential technology that changes the traditional application Development and Operation (DevOps) lifecycle.However, current cloud software DevOps and Service Level Agreement (SLA) management often face challenges of 1) selecting the best fitting service providers, customizing
Biotechnology research is traditionally focused on individual microbial strains that are perceived to have the necessary metabolic functions, or the capability to have these functions introduced, to achieve a particular task.For many important applications, the development of such omnipotent microbes is an extremely challenging if not impossible ta
The Electrical avian embryos growing outside the natural eggshell (ex ovo) were observed since the early 19th century, and since then chick embryonic structures have revealed reaching an in-depth view of external and internal anatomy, enabling us to understand conserved vertebrate development.However, the internal environment within an eggshell (in