The dynamic analysis and safety evaluation is important during the period of developing a roller coaster for its high speed and complex motion.
随着过山车速度及运动复杂性不断提高，其研制过程的动力学分析、安全评价愈显重要，传统方法已很难满足要求。
Remote sensing, with the merit of large information capacity, huge observation scope, high accuracy and speed, has become the main means of regional desertification monitoring and evaluation.
近些年来，遥感以其信息量大、观测范围广、精度高、数据更新速度快等优点，已成为区域荒漠化监测与评价的主要手段。
A design idea of general turbo compressor's high-speed online monitoring and operating performance evaluation system has been presented.
提出了一种化工离心式压缩机运行性能(热力性能)在线监测与评估系统通用化设计思想。
应用推荐