环境性能指标 meaning in Chinese

environmental performance indicators

On the basis of improving the dramatic characteristic of fluid drive system of the platform , the electro - hydraulic servo control system of simulating platform is designed , and its characteristic is analyzed , and the corresponding control algorithm is studied in this paper . what all do is in order to make the platform of ship motion simulating simulate the motion of ship , and realize the high precision motion pose of the platform , and achieve the motion performance index required by the testing of sea sickness
在提高平台液压驱动系统动态性能的基础上,本文进行了模拟平台电液伺服控制系统的设计、特性分析和控制策略研究,使该模拟平台能模拟船舶运动,实现高精度的平台运动姿态,达到晕船病测试所需的运动环境性能指标。