We see an electrical phenomenon, for example, and we ask for its ground ( or reason): we are told that electricity is the ground of this phenomenon. 譬如,我们看见电流现象,而追问这现象的根据〔或原因〕,我们所得的答复是:电就是这一现象的根据。
An electrical phenomenon whereby an electromotive force ( EMF) is generated in a closed circuit by a change in the flow of current. 在一个闭合电路由于电流改变产生电动势的电学现象。
Although Franklin demonstrated that lightning is an electrical phenomenon, scientists to this day are struggling to understand how thunderstorms generate their charge and how lightning occurs. 富兰克林虽然证明了闪电是一种电学现象,但科学家迄今却还在努力钻研雷暴如何产生电荷,以及闪电如何发生。
Stainless steel is conductive, and acrylic fiber has the defects of poor hygroscopicity and serious static electrical phenomenon. 不锈钢具有典型的导电性能,而腈纶纤维吸湿性差,静电现象严重。
An electrical phenomenon whereby an electric charge is stored. 电荷被储存的电现象。
The result shows that this improved algorithm suits for large scale of real-time electrical data clustering analysis, it can be used to distinguish abnormal electrical phenomenon in the inspection management of electricity. 结果表明这种改进的模糊聚类算法适用于大规模实时电量数据的聚类分析,能在用电稽查管理中区分异常用电现象。
The electrical strength of vacuum insulation system is usually limited by the flashover phenomenon across the surface of insulator in vacuum. Multilayer high gradient insulator technology, a new insulator structure, is reported to perform higher breakdown electric field strength than conventional insulators. 真空中沿面闪络现象是制约真空设备耐压强度的一个重要因素,采用多层高梯度绝缘技术,比传统绝缘结构能显著提高击穿场强。
The electrical activity in surface ECG closely correlates with conduction in specific parts of the atria in CCW-AFL, but it is not a frequent phenomenon in CW-AFL. CCW-AFL时FL波与心房内特定部位激动时间有一定对应关系,但在CW-AFL时这种对应关系并不常见。
Electroencephalogram ( EEG) is electrical phenomenon represented from pallium or scalp surface of the electrical activities about brain nerve cell. 脑电图(electroencephalogram,EEG)是脑神经细胞的电生理活动在大脑皮层或头皮表面表现出的电现象。
Electrical arc is an especial switching phenomenon in electrical apparatus, reliability and service life of electrical apparatus can be directly influenced by time of arcing which is considered as the important index of switching apparatus. 燃弧时间是开关电器的一个重要参数,电器的可靠性和寿命直接受燃弧时间的影响。
Electrical Remodeling Phenomenon in Atrial Fibrillation 心房颤动的电重构现象&机制及对策
The interdigital transducers ( IDTs) deposited at an interface of piezoelectric crystal-liquid and powered by electrical signals of certain frequency can generate acoustic bulk waves ( ABWs) only into the interior of liquid, and this phenomenon can be applied in fabricating high-frequency BAW transducers. 压电晶体-液体界面的叉指换能器在一定频率的电信号激励下将仅向液体介质中辐射声体波,可将这一效应用于高频声体波超声换能器的制作。
So we must improve the frequency of the electrical machinery baseplate to avoid the resonance phenomenon. 因此,必须改进电机底板的结构使其固有频率避开运动部件的工作频率。
Then, this paper studies the reliability problems caused by the SET compliance current during the electrical testing, and observes the compliance current overshoot phenomenon for the first time by using the self-built compliance current capturing system. 接着,本文研究了RRAM电学测试过程中SET钳制电流装置所引发的RRAM可靠性问题,并首次通过自建的钳制电流捕捉系统观察到了SET钳制电流过冲现象。
The influence of the micro-meteorological environment to electrical power system mainly manifests in that the special meteorological phenomenon, such as hurricanes, Freezing Rain, which is produced because of the topographic factor in the partial small region like canyon, the mountain pass damages the transmission line. 微气象环境对电力系统的影响,主要体现在因地形因素而在局部小区域如峡谷、山口产生如飓风、冻雨等特殊气象现象对输电线路造成的损坏。
Electrical contact is a physical and chemical phenomenon that two conductors contact with each other and current and signal transfer through their interface. 电接触是指两个导体之间相互接触并通过接触界面实现电流传递或信号传输的一种物理、化学现象。
After using the DC transmission, the technology will cause unfavorable influence on the power network and some of network electrical equipment, especially the phenomenon of DC Bias. 采用直流输电技术后,该技术会对常规电网及网中一些用电设备带来不利影响,其中直流偏磁现象尤为明显。
Since most of the traditional heating is simply rely on electrical and lack of the research on inside temperature gradient distribution, that there exists a phenomenon of serious energy waste. 由于传统的加热方式多是单纯的依靠电能加热而且缺乏对内部温度梯度分布的研究,普遍存在着能源的浪费现象。
In the mine well, the local fan works in the long-term constant speed as soon as it meets the electrical network, the phenomenon of invariable speed is extremely serious. 在井下,局部通风机一接进电网便无控制地长期恒速运转,一风吹现象非常严重。
Our group has addressed many issues about the electrical properties of nc-Si: H, including measuring the elemental electrical parameters, such as carrier mobility; researching the novel low-dimension phenomenon, such as resonant tunneling; getting the DC characteristics, such as I-V and C-V curves. 在电学方面,我们小组已经就其基本电学参数,如载流子迁移率;其新颖的低维特性,如量子隧穿;其直流特性,如I-V和C-V测量等方向展开了广泛研究。
In order to guarantee the safety and reliability of electrical network, the galloping phenomenon of power transmission lines must be in-depth study. 为了保证输电线路在覆冰作用下的安全可靠运行,必须对输电线路舞动进行深入的研究。
This thesis suggests three pattern of connect with grid. If island phenomenon occurs, the electrical parameters of load will change. A three-phase PV inverter islanding detection simulation model is established to detect and control the island phenomenon. 论文对光伏三相逆变的孤岛现象进行了分析,讨论了三种孤岛后的并网模式,利用孤岛现象发生时负载上电气量的变化建立光伏三相逆变器的孤岛检测模型,对孤岛进行控制。
Substation is the key to the power grid node, and gathers a large number of electrical equipment. Most of the electrical equipment fault can induce hot phenomenon, in some severe cases can lead to electric power equipment damage, so as to bring about power outage. 变电站是电力系统的关键节点,聚集了大量电气设备,大部分电气设备在故障时会产生发热现象,在严重情况下会导致电力设备损坏,从而导致停电事故的发生。
Generally, adding an electrical power component to a power system, such as generating unit, transformer and transmission line, can improve the system reliability performance, which is the so-called reliability coherence phenomenon in power systems. 通常,增装变压器、线路、断路器等电力系统元件后,系统可靠性会得到改善,其称为可靠性同调现象。
The contact of solid and electrolyte solution makes the solid electriferous and produce electrical double layers, while the relative motion of solid and liquid occur to electrokinetic phenomenon. 固体与电解质溶液相接触,使固体表而带电并形成双电层结构。当固体与溶液相对移动时,就会发生动电现象。