A short length of electrical conductor used to permanently or temporarily complete a circuit or to bypass an existing one 一种长度较短的导电体,用来永久地或临时地构成一个电路或旁路一个现存的电路。
Trains can be held up by frozen points , the icing of electice conductor rails , and fog , so warnings are provided by weathermen in time for precautionary measures to be taken 结冰的道岔、用作导电体的铁轨上出现的冰冻、雾等都会使火车停驶，于是气象员及时提供警报以供人们采取预防的措施。
In this paper , carbon black ( n550 ) is chosen as conductive functional medium by taking fully into account the price , dispersion etc . at first , the solidify of pu was studied 考虑导电体的价格、分散性、填充量以及对材料性能的影响，本文选用了炭黑n550作为导电功能体。本文首先研究了聚氨酯的固化反应。
Aerospace series - terminal lugs and in - line splices for crimping on electric conductors - in - line splices , insulated and sealed , for crimping on copper conductors , temperature up to 150 c - product standard 航空航天系列.导电体压接端头和内嵌式接头.铜导体压接温度达到150 c的绝缘和密封内嵌式接头.产品质量
Aerospace series - terminal lugs and in - line splices for crimping on electric conductors - in - line splices , insulated and moisture resistant , for crimping on copper conductors , temperature up to 260 c - product standard 航空航天系列.导电体压接端头和内嵌式接头.铜导体压接温度达到260 c的绝缘和防潮内嵌式接头.产品质量
A novel method of electrostatic suspension was developed . this article briefly discusses the basic concept , schematic setup and optronic feedback system of the electrostatic suspension . when taking an aluminum plate and a compact disc ( cd ) as the suspended objects respectively , it is measured the electrostatic forces acting on the objects under different electrode voltages and different electrode - object gaps . the experimental results show that the electrostatic forces are sufficient to levitate both of the suspended objects , namely the electrostatic suspension method is practically feasible . compared to the conventional magnetic suspension , the significant characteristic of the electrostatic suspension is that it is capable of suspending most of the conductive and / or nonconductive , magnetic and / or nonmagnetic objects . therefore , this method can be widely applied to realize the electrostatic suspension and non - contact manipulation of the precision objects 本文提出光电反馈式静电悬浮的新方法，简要讨论静电悬浮的原理、装置及其光电反馈控制过程.采用铝片和cd光盘作为悬浮体，测定了不同静电电压和不同悬浮间距时的静电悬浮力，揭示了它们之间的相互关系.结果显示这两种悬浮体均可获得足够的静电悬浮力，证明了静电悬浮的可行性.静电悬浮方法的显著特点是既适用于导电体与非导电体的悬浮，又适用于磁性体与非磁性体的悬浮，克服了传统磁悬浮技术仅适用于磁性体的局限性，可广泛应用于精密元器件的悬浮与非接触无损操作
We have made three - dimension electric conduct grid by hand and we have successfully used it as anode grid in lead - acid battery . this kind of three - dimension electric conduct grid can improve the utilization of pam by 7 - 9 % in different discharge current density and can reduce the plate electrochemical impedance to one tenth of the normal plate . also this kind of grid can improve the marginal reaction current density in a certain degree 我们通过手工制作了三维导电体板栅，并成功的应用于电池的正极作为正极的板栅，这种三维导电体板栅能够在各种不同的放电电流密度下提高正极活性物质利用率7 9 ，能够使电池正极板的电化学阻抗降低到普通板栅的1 10左右，使正极板的极哈尔滨j _程大学硕十学位论文限反应电流密度略有所提高，但是这种板栅的耐腐蚀性能很不理想，使得所制作电池的寿命很短。
Exhibits include " the giant motor " , " the principle behind the motor " , and " making a magnet rotate by using electric current " , " the generator produces electricity " and " the magnet within the coil " . getting to grips with electric current exhibit include " when the current flows , things heat up ! " , 展品包括电流通过时会产生热电流通过时会产生磁场电流通过时会造成电解电路必须闭合，才有电流通过电路是导电体，才有电流通过电器接上电池，才有电流通过及小心短路
It detailed analyzes the characteristics of symmetric semi - space , layered telluric medium of transient electromagnetic methods , deduces apparent resistivity ( ps ) formulae of earlier , later and whole stage channels , it also analyzes and deduces the tem response effect of local conductive body in high resistance medium and its apparent resistivity formula , inquires into the causing reason , distinguishing method and the way of eliminating or reducing its effect of tem additional effects 第二章瞬变电磁法的理论基础，较详细地分析了均匀半空间、层状大地瞬变电磁场的特征，推导了早期、晚期及全期道视电阻率s公式；以及高阻围岩中局部导电体的瞬变电磁响应和相应的s公式推导。
Getting to grips with electric current exhibit include " when the current flows , things heat up ! " , " when the current flows , things are magnetized ! " , " when the current flows , things are electrolyzed ! " , " for current to flow , the circuit must be closed ! " , " for current to flow , the circuit must be a conductor ! " , " for current to flow , the appliance must be connected to the battery . " and " beware of a short circuit ! " 展品包括电流通过时会产生热！ 、电流通过时会产生磁场！ 、电流通过时会造成电解！ 、电路必须闭合，才有电流通过！ 、电路是导电体，才有电流通过！ 、电器接上电池，才有电流通过！及小心短路!
