线路的

ICL(7106)3_(1/2) bit A/D convertor through the encoder convert the sectional code into BCD code. The BCD output is interfaced with the microcomputer system,when through se- veral aualog channel qnantity is collected we can use the multiplexor. Our experiment has proved that the system has simple circuit with reliabe operation and it is cheap.

本文介绍了 ICL(7107)3_(1/2)位 A/D 转换器段码输出与微机系统的接口电路，ICL(7106)3_(1/2)位 A/D 转换器经编码器，将段码转换为 BCD 码输出与微机系统收接，当对多个模拟量进行检测时可应用多路开关，实验证明联接线路简单，运行可靠，装置便宜。

The method only uses the positive sequence and negative sequence components of two terminal voltage and current.

该方法利用线路两端电压、电流的正序和负序分量，不需选代计算，并适用于一点故障情况。

Isolated neutral system ; line selection ; ground fault ; zero order current

可以认为：能使式成立的出线即为故障线路；若对所有出

The influence of switching off branch on system nodal voltages and line loads is analyzed and the concept of security margin and its calculation formula are given.

分析了支路断开对系统节点电压及线路负荷的影响，给出安全裕度概念和计算公式。

The idea in each lesson is to hear the dialogue at normal speed, followed by the individual lines.

这个想法在每一堂课，就是在听取对话，在正常的速度，其次是个别线路。

The concept of a solid state circuit breaker is not new.

固体的观念说，线路断路器不是新。

The only type of communication which is allowed on such a null modem line is data-only traffic on the cross connected Rx / Tx lines.

这种通讯方式只允许存在于只有 RX/TX 线路上有数据交换的无猫线路上。

Each number on the line to answer a

线路上的每一个回答

Jack: Now are you telling me there is only one line on that boat?

你不会是想告诉我，你的船上只有一条通信线路吧？

The water systems at this facillity are unusual by reason of the open mold cooling circuit.

水系在这一 facillity 是不寻常的被理由那公开模子冷却线路。

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。