升沉高度 meaning in English

heave height

The naval ship , as a three - dimensional object , its complicated tossing movements are the whirligig movements circling space axis . among them , the heave oscillation of the deck is an important guidance parameter for the uav ’ s landing in the process of landing
舰艇作为三维空间物体,其颠簸运动是一个复杂的绕空间轴的旋转运动,其中舰船甲板的升沉高度是舰载无人机着舰导引系统的一个重要参数。
Considering the advantages of mimu ( micro inertial measurement unit ) , such as its low costs , small size , light weight , high integration and reliability , which can bear abominable climate environment and mechanical environment , this paper puts forward a new emulator model for measuring heave height and designs a mimu data collection system based on sins theory and mems ( micro electronic and micro mechanical ) inertial sensors technique
考虑到微惯性测量系统具有价格低廉、尺寸小、重量轻、集成度高、可靠性高、能承受恶劣的气候环境和机械环境等优点,本文提出了一种基于捷联惯导理论的舰体升沉高度测量算法仿真模型,并设计了基于微机械惯性传感器的数据采集系统。