Therefore, studying on subgrade state in permafrost during QTR' operation is a premise of assurance of its long-term, safe and reliable operation in permafrost region.

Therefore, as the saying goes that The key to success or failure of QTR is subgrade, and the key to subgrade is permafrost.

因此有青藏铁路成败的关键在路基，路基成败的关键在冻土之说。

MOR, QTR Company and other railway administrations have quickly organized first-aid transport of quake-relief materials and personnel.

铁道部和青藏铁路公司以及各铁路局迅速组织开展抗震救灾人员和物资抢运。

According to the test results, the temperature difference between steel and concrete can be taken as 15 ℃ in the design of composite bridges of QTR.

根据测试结果，青藏铁路结合梁设计中钢与混凝土温差可按15℃取值。

QTR Company has mobilized adequate labor forces to unload the needed materials within the shortest timeframe.

组织足够力量，做到在最短时间内完成救灾物资到达后的卸车；

Ultrasonic vibration electrical discharge machining ( UEDM ) in gas is proposed in this paper.

本文主题是关于气体保护超声波振动电火花加工 ( uedm ).

A real-time forecasting method of wire electrical-discharge machining ( WEDM ) corner machining accuracy was proposed.

提出了一种电火花线切割加工拐角加工精度的 实时 预测方法,并为此建立了实时预测系统.

Furthermore , some shortcomings of this test are presented, and partial discharge test is recommended.

分析了该试验方法的局限性后建议重点发展局部放电等非破坏性试验.

The on-line monitoring and diagnosis system for large generator stator windings partial discharge is presented.

提出了一种用于现场的发电机局部放电 在线 监测系统的实现方案.

Partial discharge analysis under direct voltage and analysis of PD data are very important.

直流局部检测的意义重大,其数据分析也是很关键的.

Feature extraction is the most important step in the pattern recognition system of partial discharge.

特征提取是识别系统最重要的一步.

On-line Partial Discharge ( PD ) detection is common method for insulation monitoring in high voltage electrical machines.

局部 放电 在线检测技术是高压旋转电机定子绕组绝缘监测的有效方法.

Partial discharge ( PD ) monitoring is an effective means to dielectric condition of power transformers.

局部 放电 的检测是电力变压器绝缘状态监测的重要手段.

Partial discharge ( PD ) detection is an important means of testing the reliability of high voltage equipment.

高压设备局部放电的检测已成为相关领域研究的重点.

On-line partial discharge monitoring contributes to the safe and economic operation of power system.

在线监测变压器的局部放电对于电力系统安全和经济运行方面都会收益很大.

Testing of partial discharge has been becoming an important method in assessing the Insulation System.

局部放电的测试已经逐渐成为评价绝缘系统可靠性的重要方法.

The discharge of wastewater in industrial aquaculture has aroused the global attentions.

工厂化水产养殖废水的排放污染问题已受到人们的普遍重视.

Discharge of the tank is by a separate line.

容器的排放是通过独立的管线实现的.

The total discharge of major pollutants dropped by 15 %.

主要污染物排放总量下降15%.

Discharge of the contents of the tank is effected by a pump.

储箱中装的东西是用泵排出的.

An intelligent instrument for constant discharge of battery is introduced.

介绍了一种智能型蓄电池恒流放电装置.