可视距离 meaning in English
visual range
Examples
- 3 super bright red led up to 750m
三个超高亮红光二极管，可视距离750米 - Long distance of visual
可视距离远 - The size of each bound should be based on the terrain , visibility , proximity of enemy threat , etc
跃进的幅度应该根据地形，可视距离，敌人出现的可能性等因此来决定。 - Reasonable configuration : high - energy and memory - free battery has a large capacity , and a long service life . and led light source costs less energy and works longer . its service life can reach 100 , 000 hours
工作性能:光源打用特制超高亮度白色led ,可视距离达5000米:具有照明,点动频闪和元距离信号灯指示功能连续照明时间10小时,充电时间8小时 - Electrical parameter includes voltage , current , power , frequency , power factor , and so on . the adjustment system of electrical network needs many panel instruments that can show the electrical parameter , such as voltage , current , power , cycle etc . tjsually these instrument is not accurate , wastes manpower resource , and the management of the data is inconvenient and easy to mistake . recently the development of micro - electronics technology and the advent of slsi . especially the advent of singlechip , lead to a new revolution in the field of instrument
电工参数一般包括电压、电流、功率、频率、功率因数等。在电网调度自动化的设备中需要配置多只测量显示上述电工参数的镶嵌式面板表，如电压表、电流表、功率表等等，其一般均为指针式面板表，精度低，可视距离近，数据需要人工抄录，浪费人力资源，数据管理不便，容易出错。