couple: n.1.一对，一双。2.配偶，夫妇，未婚夫妻，一对舞伴。3.〔口语〕交媾；【物理学】力偶；电偶；【天文学】联星。4.〔口语〕(少数)几个，两三个。短语和例子an old couple老两口儿。 a married couple夫妇。 a pack of 20 couple二十对的一群猎犬。 a thermo-electric couple温差电偶。 a couple of
The dynamic performance of the liquid power coupling speed system isanalyzed and discussed . the mathematical models and compensation methods controlled by microcomputer are proposed . the load balance of the multi - motor operation is realized in the system 分析了液力耦合式调速系统的动态性能，提出了微机控制的数学模型和补偿控制的计算方法，实现了多台电机拖动负载平衡运行的控制目标。
