线路

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。

Later on, it was upgraded to be a double-ended travelling wave based fault location system. But it was still very difficult to give an accurate and reliable fault location.

后来，国外公司又对其系统进行换代改造，改用双端法行波测距，实际运行效果仍然达不到准确、可靠地测量线路故障距离的目的。

They want to get downfield, but they adapt their plans on the fly.

他们的目标是跑到底线，飞奔中却能时时改变线路。

They require to get downfield, but them adapt theirss plans on the fly.

她们的目的是跑到底线，飞奔中却能时时改变线路。

For example, the impart imposed on the dray system by impact torque during full pressure starting, and the impact imposed on the power network by starting current, in addition, if the voltage of the motor exceeds the rated voltage.

比如，全压起动造成的较大起动电流对供电电压质量的影响和供电线路电耗增大以及对机械设备的冲击问题。

Ocean hydrology ; driftage line ; math model ; computational method

海洋水文；漂流线路；数学模型；计算方法

Made with care, circuits perform dependably and reasonably, and then suddenly, by their own drumbeat, they veer off without notice.

精心制作的线路其行为方式是可靠的和合理的，然后，突然之间，因为他们自己的某个鼓点，他们就连通知都不带通知的转向了。

And connectivity in Tongzhou District of Beijing and 30 bus lines, the Grand Duchy of more than 800 delivery vehicles, but also meets tenants living in the Tongzhou district of actual demand.

和连通的北京通州区和30个公交线路，大公国的800多名运载工具，而且还满足住户居住在通州区的实际需求。

So we chose earth line current for trend management.

故本文通过对具体的电缆线路进行分析，采用接地线电流法作为趋势管理的手段。

Therefore, in order to ensure the transmission quality, reliability and economical efficiency, we must master the rainfall attenuation influence of earth station setting areas accurately while the designing the earth-space satellite communication links.

因此，在设计地—空卫星通信线路时，为了保证通信系统传输质量、提高可靠性及经济性，就必须要准确地掌握地面站设置区域的降雨衰减所产生的影响。

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。