coefficient of utilization meaning in English

利用率
利用系数
照明率
照明效率

Coefficient of utilization of useful capacity
有效容积利用系数
Coefficient of utilization of ton - kilometers
吨公里利用系数
The paper analyses the control principle of general several intelligent lighting control methods , analyses their advantages 、 disadvantages , applications , and the proceedings should be paid attention to in the applications ; analyzes the characters and applicable scope of common several interior illumination calculation methods ( the point method 、 the coefficient of utilization method 、 the unit capacity method ) , designs a lighting system for a living room ; and brings forward to the system function of easy home lighting intelligent control system , studies design ways of its software and hardware . the system uses at89c51 micro - controller , programs with assemble language , uses effective anti - jamming measures to ensure it operates reliably
论文分析了现有常用的几种智能照明控制方式的控制原理，优、缺点，使用场合，以及在使用中应注意的事项；分析了常用室内照度计算的几种方法(逐点法、利用系数法、单位容量法)的特点和适用范围，设计了某一起居室的照明系统；并提出小康住宅智能照明控制系统的系统功能，研究了该系统的软、硬件设计方法，采用at89c51微处理器作为控制器，用汇编语言编程，并采取有效的抗干扰措施以确保其运行可靠性。