Evolution and Effects of Damage in Ti-6AI-4V under High Cycle Fatigue High cycle fatigue (HCF) failures in materials used in rotating components of gas turbine engines have often been found to be attributable to fatigue loading on materials which have sustained damage from other sources. Damage...
The infrared spectrum of HCF_2OCF_2OCF_2CF_2OCF_2H (CAS# 188690-77-9) has been re-measured. The integrated absorption intensity over the range 1000-1500 cm~(-1) measured in the present work is (6.65 卤 0.33) 脳 10~(-17) cm~2 molecule~(-1) cm~(-1) in 700 Torr of air at...
Q3.1.42: 训练识别任务的时候,在CPU上运行时,报错The setting of Parameter-Server must has server_num or servers。 A:这是训练任务启动方式不对造成的。 在使用CPU或者单块GPU训练的时候,可以直接使用python3 tools/train.py -c xxx.yml的方式启动。 在使用多块GPU训练的时候,需要使用distributed.launch的方式...
维护安全指导(固态控 制)Safety Guidelines for the Application, Installation, and Maintenance of Solid State Control 与 NEMA ICS 7.1(最新版本),建造安全规范及可调速变频器系统的选型安装及操作指导Safety Standards for Construction and Guide for Selection, Installation and Operation of Adjustable-Speed Drive...