图一所显示的是电池充电器的方块图。
这里介绍它的工作原理、电路方块图、性能及其运用。
The operating principle, circuit diagram, properties and its applications are presented in the paper.
但求解复杂方块图的传递函数须将方块图转化为信号流图才可应用梅逊增益公式。
However, in finding the solution of transfer function of block diagram, Mason Gain Formula can only be used after translating block diagram into signal flow graph.
各种方法和工具，诸如方块图、矩阵图、流程图都能用来支持过程顺序以及过程和过程相互作用的开发。
Methods and tools such as block diagrams, matrix and flowcharts can be used to support the development of process sequences and their interactions.
并用方块图与反馈控制理论导出了这种调速回路速度刚性的数学表达式，估算了由负载引起的速度误差。
By block diagram and feedback-control principles expression is derived for speed-stiffness in the loop and speed error due to load calculated.
文中通过对几种旋转辊筒加热系统的比较和分析，确定了具体设计方法，介绍了系统的方块图及其调节系统的特点及使用效果。
The author makes some comparative analyses on several rotary drum heating systems so as to find out a practical method to design the system.
文中通过对几种旋转辊筒加热系统的比较和分析，确定了具体设计方法，介绍了系统的方块图及其调节系统的特点及使用效果。
The author makes some comparative analyses on several rotary drum heating systems so as to find out a practical method to design the system.
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