course-keeping meaning in Chinese

保持航向
维持航向

In the past time , people are often concerned about the maneuverability in the still water , for example , the course - keeping stability , turning ability and so on
过去，人们注意的往往是静水中的操纵性，如航向稳定性，回转性能等。
Abstract : the course - keeping ability of a naval patrol ship in following waves is analyzed by means of a practical approach consisting of semi - captive model test , semi - empiric numeric modeling , and numerical simulation . the assessment result in the form of stability border can then be applied for comparative study of different design concepts and as well for development of operation guideline
文摘:本文用半约束模型试验技术、半经验数值模型和数值模拟实用方法分析了一艘巡逻艇在随浪中的航向保持能力.并给出了以稳性界限形式表示的评估结果,它可适用于不同设计概念的比较研究以及工作指南的开发