查询词典 closed circuit television

All internal communications are conducted by closed-circuit color television ...

所有国内通讯由彩色闭路电视管理。。。

The students and the teacher are in different locations and lectures are transmitted through some type of technology such as closed-circuit or public television or an interactive Web site.

在远程教育中学生和教师在不同的地点，它通过某种技术如闭路、公共电视或交互网站来传递教学内容。

School covers an area of 80 mu, building area of 40000 square meters, built of Electrical and Electronic Laboratory, Electrical Engineering Training Room, home appliances laboratories, multimedia classrooms, computer room (500), Training Roomdian qi han , machining workshop, CNC workshop, shop fitter, interactive closed-circuit television "class Ntibantunganya" teaching network and other advanced teaching facilities; now more than 5,000 students, 157 faculty, 111 full-time teachers, 69 teachers technology theory, instructor training 42 Bi-40 teachers, 25 teachers in middle and senior lecturers, 31 lecturers, instructor level training for more than 27 people.

学校占地80余亩，建筑面积40000余平方米，建有电工电子实验室、电工实训室、家电实验室、多媒体教室、微机室（500台）、电气焊实训室、机加工车间、数控车间、钳工车间、交互式闭路电视&班班通&教学网等先进的教学设施；现在校生5000余名，教职工157名，111名专任教师中，技术理论教师69人、实习指导教师42人、双师型教师40人，教师中高级讲师25名、讲师31人、一级以上实习指导教师27人。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。