查询词典 double fault

There are mutual impedance and mutual admittance in zero sequence network of double circuit that makes it difficult to calculate fault circuits by symmetry component method.

用对称分量法进行超高压同杆双回线故障计算时将遇到零序分量间存在零序互阻抗和零序互电纳的问题。

The ore controlling structure is mainly NNE strike fault with double constructional surface.

深入研究郝泉沟金矿床的控矿构造特征，以指导其深部及外围地质找矿，增加地质储量，为矿山的可持续发展奠定基础。

And time synchronization circuit based on GPS is designed. The system has the principle of both double-ended and single-ended fault location.

设计了基于全球定位系统的时间同步电路，使测距系统具有双端和单端两类行波测距原理。

According to the experiment result, the reasons which produce the errors in practice application are analyzed, measures of reducing error are taken. And therefore a precise double-ended fault location is realized.

根据试验结果讨论了实际应用中行波测距误差产生的原因，提出了减小测距误差的措施，从而进一步提高了双端测距的精度。

A general appraisal is given to the modern Type D double-ended and Type A single-ended transmisison line fault location principles based on travelling waves in accuracy and reliability.

对现代D型双端和A型单端输电线路行波故障测距原理的准确性和可靠性进行了综合评价。

Among them, the failure mode and effect analysis, design and fault-tolerant redundant design, the use of advanced engine pipeline sealing structure, start double-lock valve, such as redundant design will have more than 40 advanced technologies.

其中，故障模式及效应分析，冗余设计和容错设计，采用先进的发动机管路密封结构、启动阀门双锁冗余设计等就有40多项先进技术。

When serious fault occurs on the power receiving section of southern Beijing-Tianjin power grid, including Dafang double circuit lines, Fangbao line and Baoba line, generator tripping and load shedding should be done to ensure the stability of the power grid.

当京津南部受电断面(大房双+房保线+保霸线)发生严重故障时，采取切机、切负荷措施，防止大面积停电，保证京津南部电网的安全稳定运行。

Because continue wavelet transform has choiceness characteristic, the harmonic measure department of fault record equipment has been ameliorated and every frequency with time field and frequency field double characters.

利用由录波器记录的故障前后各数据获得正常运行及故障后的电压、电流及其序分量，进而求解本侧系统阻抗和对侧系统阻抗。

Excellent location results were obtained in double terminals simulation of travelling wave fault location.

本文利用仿真试验的办法计算出所能检测到的行波浪涌的平均传播速度，并将其用于行波故障测距的计算，将测距误差控制在300m以内。

Positive, negative and zero sequence components form transfer matrix and the fault calculation of EHV double circuit can be realized. Distributed transmission line model was adopted in the algorithm and the algorithm has higher accuracy.

利用正序、负序和零序分量构成转移矩阵，实现同杆双回线任意故障的计算，算法采用分布参数的线路数学模型，具有较高精度。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。