The connotation of mathematical operation is to solve mathematical problems according to operation rules on the basis of clarifying operation objects. It mainly includes understanding the operation object, mastering the operation rules, exploring the operation direction, selecting the operation method, designing the operation program and obtaining the operation result. Is this statement correct?
举一反三
- According to different operation methods, reservoir operation can be divided into： A: conventional reservoir operation and optimal reservoir operation B: flood control operation, hydropower generation operation, comprehensive operation C: long-term operation, short-term operation, real-time operation D: single reservoir operation and multiple reservoir operation
- According to what we learn ,which one is right? () A: on<br/>the operation time we can touch the hair B: on<br/>the operation time we can touch the operation field C: on<br/>the operation time we can touch the floor D: on<br/>the operation time we can touch the back said
- In a hydraulic transmission system typical operating modes include manual operation、( )、( )、( ) and electro-hydraulic operation。
- 【多选题】下列属于NXCAM工序导航器的类型有哪些？ A. 工序 导航器 - 程序顺序 ( Operation Navigator – Program Order ) B. 工序 导航器 - 机床 ( Operation Navigator – Machine Tool ) C. 工序 导航器 - 几何 ( Operation Navigator – Geometry ) D. 工序 导航器 - 加工方法 ( Operation Navigator – Machining Method ) E. 工序 导航器 - 设置 配置器 ( Operation Navigator – Setup Configurator )
- The operation was ___________ (success).