查询词典 optical cable

This term originally stood for "community antenna television," reflecting the fact that the original cable systems carried only broadcast stations received off the air; however, as cable systems began to originate their own programming, the term evolved to mean Cable Television.

说明原来的电缆系统只用于转发接收到的无线电视信号。

For cable stayed bridge of single tower cooperative system that are often used in practice,the cable tower and beam s character of this system in deflection and mechanics from the length without cable and the ratios of depth of beam to main span is analyzed.

对于工程中常见的独塔不对称协作体系，从主跨无索区长度及主梁的高跨比着手，分析协作体系斜拉桥索、塔、梁的受力及变形状态，对上述设计参数提出合理的取值范围。

The wires serve as the preferred conductor of CATV coaxial cable,RF cable,leak cable and other high-frequency cables,and ideally suited for most electrical conductor applications,war industry ,aviation,IC plugs,instruments plugs,motor,transformer loop,TV degaussing loop,defluxion loop,especial high conductor and high intension spring,line,shiele net and so on,the field is very wide.

在原有的应用领域同轴电缆、射频电缆、漏泄电缆等高频信号传输领域的基础上，向电力电缆、控制电缆、军工、航空、电子元件接插件、仪器仪表连接线、电机、变压器线圈、电声线圈、电视机消磁线圈和偏转线圈、特种高导电率高强度弹簧、绞线、射频屏蔽网等更广泛的应用领域扩展。

Since the deflection of external cable does not follow the beam deflection except at the deviator points during the beam is being deformed, the strain in a cable totally differs the strain in the concrete at the cable level.

由于外部电缆挠度不遵守的情况除外偏点在束束偏转正在变形，在一个完全不同的电缆应力在混凝土的电缆水平的压力。

Options include automatic cable tensioning, single-acting models, cable tracks for greater load stabilization and capacity, a pulley arrangement to double the stroke and speed, caliper disc brakes on the cable pulley, and reed switches.

选配件包括自动钢索张紧，单动模型，用于稳定和增大载重量的钢索链条，可使冲程和速度翻倍的滑轮结构，钢索滑轮上的盘式刹车卡钳，以及簧片开关。

Our company specializes in producing and developing various types of headphone cable, audio cable, computer cable, car filling lines, braided line, braided line network, silk envelope, 0.05 ~~ 0.16mm small specifications of many different colors enamelled wire .

本公司专业生产并开发各类耳机线、音频线、电脑连接线、车充线、编织线、编织网管线、丝包线、φ0.05~~0.16mm小规格不同颜色多股漆包绞线。

Master antenna television from birth to Cable TV to cable television fiber-optic cable now, and this process is the rapid unexpected people.

从共用天线电视的诞生到电缆电视Cable TV再到如今有线电视光纤化，这个进程的飞速是让人始料不及的。

In order to improve and simplify the solution, the relationship between frequency and cable tension was studied by conducting numerical iterative computation. Furthermore, the format of the existing formula for cable tension identification was investigated, and one set of practical formula for cable tension identification were proposed by employing numerical fitting method.

为提高精度及简化计算，通过分析迭代计算得到的反映频率与索力相关关系的曲线，和已有索力识别经验公式的形式特点，进行数值拟合，提出一组索力计算的实用公式。

By analyzing the case of using cable anchor and reinforcing bar pillars joint supporting technique to pass large fault in 6138 tunnel, the paper has introduced four sides such as the existing problems of cable anchor supporting, the decision of anchor supporting parameter, the construction demands of cable anchor and reinforcing bar pillars joint supporting and its applied effects.

通过在 6138机巷采用锚网索钢筋梁联合支护技术过大断层的实例，对锚网支护存在问题、锚杆支护参数确定、锚杆钢筋梁联合支护施工要求及应用效果等四个方面作了分析介绍。

Part One Research on Measuring of Resistive Current Passing Through XLPE Cable With Applying AC Voltage: By many tests,It is found that mains frequency is not sensitive to the mechanical fault of power cable main insulation.Accordingly,a new method that the fault of power cable main insulation is measured by measuring the resistance component of leakage current is put forward.

第一部分对XLPE 电力电缆施加工频交流电压时阻性电流的检测研究：通过大量的试验发现工频交流耐压试验对电力电缆主绝缘的机械损伤不灵敏，从而提出了通过检测泄漏电流的阻性分量来检测电力电缆主绝缘缺陷的新方法。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。