Reasoning and thinking are imaginative in that those concepts which are not directly grounded in experience employ metaphor and mental imagery. 当那些不是直接根植于经验的概念使用比喻说话和心理意象时,推理和思考是想象的或者虚构的。
Abstract: Zero sequence directional power protection is widely used in neutral directly grounded system. 文摘:在大电流接地系统中广泛采用着零序功率方向保护。
For an impulse source there shall be a peak reading instrument voltmeter connected directly to the electrode head, indicating continually the potential of the electrode with or without a grounded test wire in the chamber. 脉冲火花机,电压表直接接在试验电极上,显示的是测试电线没有接地的情况下的峰值电压。
First, whether or not can effective traveling wave due to cable fault be found to locate the fault point in cable system whose transformer neutral point not directly grounded? 要实现电力电缆的在线故障测距,必须考虑的几个难题是:中性点非直接接地系统是否能产生有效的故障暂态行波;
Within this model, the characteristic of fault current is simulated in different grounding modes, and so to answer the question whether or not effective traveling wave can be found in cable system whose transformer neutral point not directly grounded. 用该模型仿真了不同中性点接地方式下的故障电流波形特征,解答了中性点非直接接地系统能否产生可利用的暂态行波的问题;
The Influence of Current of DC Earthing Electrode on Directly Grounded Transformer 直流接地极电流对中性点直接接地变压器影响
This paper described the factors which cause the neutral point potential rise and effect on the zero sequence active power flow in the neutral point un-directly grounded distribution systems both in normal operation and in single phase-to-ground fault operation conditions. 文章从理论上阐述了引起中性点不直接接地的配电系统在正常运行中以及线路出现单相接地故障后中性点位移的各种影响因素,以及对各线路零序有功功率大小和方向的影响;
However, the traditional language arbitrariness view is gone against by cognitive linguistics, which holds the opinion that language is not an autonomous cognitive faculty and the production and interpretation of any linguistic phenomena are more or less directly motivated or grounded in experience. 认知语言学反对传统语言任意观,认为语言不是自治的,任何语言现象的产生都是在体验和认知的基础上形成。