线路的

Starting with the traits of zero order impedance and the relationship between zero order current and zero order impedance,analyzes the main differences of electric traits of power cable s and aerial lines and the disadvantages of applying power cable s into the traditional grounded protection.

从正、负、零序阻抗特性以及零序阻抗与零序电流的关系入手，分析了架空线路与电力电缆电气特性的主要区别及传统接地保护应用于电力电缆线路所带来的弊端。

Starting with the traits of zero order impedance and the relationship between zero order current and zero order impedance,analyzes the main differences of electric traits of power cables and aerial lines and the disadvantages of applying power cables into the traditional grounded protection.

从正、负、零序阻抗特性以及零序阻抗与零序电流的关系入手，分析了架空线路与电力电缆电气特性的主要区别及传统接地保护应用于电力电缆线路所带来的弊端。

The existing control networks are usually based on lineate medium, so a series of problems such as cable deployment on surface and wall, and the network maintenance. The fixed cables take much trouble to the applications when some equipment needs to move.

现有的控制网络一般基于有线传输介质，由此带来了地表、墙体布线和网络线路维护等一系列问题，在一些设备需要较大范围移动的场合，固定的线路也给应用带来了很多麻烦。

A questionnaire of Suzhou tourists shows that age, education and occupation may have different influence upon the spatial behavior of tourists when they go sightseeing in Suz...

本文以苏州游客调查资料为基础，并设计了显示旅游群体线路选择差异性的指标TRDI，通过计算苏州城市旅游中，不同年龄、不同受教育程度、不同职业人群的TRDI，分析不同群体旅游线路选择的多样性差异。

In view of the strict requirements of power line tensionless contacts on electric performance,the author expounds the electric contact mechanism of tensionless contacts in terms of contact resistance,factors influencing contact resistance and heating effect of the contact.

鉴于电力线路非耐张接头对于电气性能有较高要求，阐述了线路接头的电接触机理，包括接触电阻及其引起电阻变化的因素、接头的热效应。

This thesis, based on researches of this field, attempts to make this problem clearer, and moreover discusses the application of Operations Research and Graph Theory in improving touring itineraries.

本文试图在总结前人研究成果的基础上，把旅游线路问题的层次结构梳理清楚，并讨论运筹学和图论理论在旅游线路优化中的应用。

To improve the system damping, the supplementary control of UPFC is proposed, with its input as the active power or the bus voltage angle difference of the tie line, and its output as the modulation signal to the main control.

UPFC的辅助控制则通过线路功率反馈或母线电压相位差反馈，产生控制信号以调制前述各定值控制中的参考值，如母线电压调制或线路功率调制，以增加系统阻尼，平息持续振荡，并通过小干扰分析考察了辅助控制的效果。

Decades, the system does not always produce pipes, tiles, cement products and other traditional rod, but the development should be high (high-strength, high pressure) and large, new (new building materials and products) as a key to develop new products In detail: to develop high-strength prestressed concrete pile; apply to set up more than 110 kilovolt high voltage transmission lines and electrified railway lines, etc. Catenary large t m poles; application of new high-speed heavy rail with pre-stressed concrete sleeper; high-pressure , large-diameter prestressed concrete cylinder pipe; steel concrete and prestressed steel-concrete composite pipe; new type of reinforced concrete pipes, such as the mouth and socket bearing steel reinforced concrete pipes, square pipes, short-shaped pipes, common drains ; reinforced concrete inspection and; urban and rural construction using a variety of hollow interior wall panels and composite wall panels, concrete hollow block.

不能几十年一贯制生产管、瓦、杆等传统水泥制品，更应把发展高、大、新作为重点开发新产品，具体讲：大力发展预应力高强混凝土桩；适用于架设110 千伏以上高压输电线路和电气化铁路接触网线路等的大吨米电杆；适用高速重载铁路用的新型预应力混凝土轨枕；高压、大口径预应力钢筒混凝土管；钢板混凝土和预应力钢板混凝土复合管件；新型钢筋混凝土排水管，如钢承口和承插式钢筋混凝土排水管、方型渠、短形渠、共同渠；钢筋混凝土检查并；城乡建设用的各种空心内墙板和复合外墙板、混凝土空心砌块。

This paper analyzes the influence of TCSC on the power frequency fault component protection including directional negative/zero sequence power relay, power frequency fault component distance relay, and directional power frequency fault component relay.

摘 要 分析了TCSC 对故障分量保护包括负序功率方向保护、工频故障分量距离保护及工频故障分量方向保护的影响，认为：与常规串联补偿线路上的保护相比，在TCSC线路上故障分量保护的性能不会降低。

According to the engineering practice and experience, designed a suit of debug method and flow for high-voltage transmission line microcomputer reclosing devices.

论文根据工程的实际情况与实践经验，设计了一套高压输电线路微机重合闸装置的调试方法及流程 5、按本文提出的方案对湖南省多条高压输电线路微机重合闸装置进行了改进，运行效果良好。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新