有效电阻为源电阻和反馈(或分流)取样电阻的并联组合。
The effective resistance is the parallel combination of the source resistance and the feedback (or shunt) sensing resistance.
与理想开关相并联的是触点漏泄电阻和电容。
In parallel with the ideal switch is the contact leakage resistance and capacitance.
在测量高阻值电阻时，为了尽量减小建立时间，使连接电缆尽可能地短，以便使系统中的并联电容实际上达到可能的最小值。
In order to minimize settling times when measuring high resistance values, keep shunt capacitance in the system to an absolute minimum by keeping connecting cables as short as possible.
使用适当的连接器将375现场通讯器与仪器或负载电阻并联。HART连接不对极性敏感。
Connect the 375 Field Communicator with the appropriate connectors in parallel with the instrument or load resistor. The HART connections are not polarity sensitive.
串入一个二极管或两个反向并联的二极管可以作为一种有用的替代方法，起上述串联电阻的作用。
A series diode, or two diodes in parallel back-to-back, can serve as a useful alternative to a series resistor for this purpose.
整流二极管不可直接并联使用，因为二极管的热电阻有差异，会使可靠性降低，最好用一组电流大的二极管。
Rectifier diodes cannot be used directly in parallel, because the diode heat resistance have differences, will reduce the reliability, it is better to a set of current of diode.
实验结果表明，采用并联电阻模型计算混合液电阻率有时会带来较大的误差。
The experiments show that sometimes serious errors could be caused by using parallel resistor model during calculating resistivity of mixing solution.
电流补偿型超导限流器是一种新型的限流器拓扑，它由等效电流源、限流电阻并联后通过连接变压器串联入电力系统。
Current compensation superconducting fault current limiter is a novel topology of FCL which consists of an equivalent AC current source with a limiting resistance in parallel.
分析了系统等效电阻、并联与串联以及运行变压器负载对和应涌流的影响。
Finally, the effecting parameters are investigated such as system resistance, parallel or series of transformers, and the load of connected transformer.
一个有用的方法是用一个串联二极管或者两个背靠背并联的二极管代替串联电阻。
A useful alternative to a series resistor is a series diode, or two diodes in parallel back-to-back.
研究了基于一次电流转移的限流器方案，它由快速开关和PTC电阻并联组成。
The FCL is composed of a fast switch and a PTC resistor connected in parallel.
本文基于并联变换和星形-网形变换，给出了求解无规电阻网络等效电阻的普适计算方法。
Based on the parallel and the star-mesh transformations, a universal method is presented by which the equivalent resistance of an arbitrary random resistor net work can be calculated.
技术上曾经的失误在于，因疏忽导致了不合理的振荡槽路电容等价并联低值冷却水路水电阻，形成异常功率分流附加损耗问题。
The technical failure lies in ignoring the surge slot capacitor parallel connection with low value water cooling electric resistance, and induce abnormal power diffluence wasting.
从并联电压负反馈的角度，对输入电阻和输出电阻给出了下列4种方法的定量讨论。
From the negative feedback aspect of the parallel voltage, this paper quantitatively discusses input and output resistances by employing 4 methods.
为此，提出了在继电器两端并联一个电阻器或者电容器的改进方案，使其起到降低输出继电器两端激励电压的作用。
Therefor, it is suggested that a resistor or a capacitor be connected with the relay in parallel to lower the exciting voltage at both ends of the output relay.
阻抗函数用分式多项式近似，并表达为串接的并联电阻、电感的福斯特电路形式。
The impedance function is approximated by fractional polynomial, which is represented as a series connection of parallel RL elements (Foster form).
给出了RY C型串联间隙并联电阻器在金属氧化物避雷器中的应用情况。
Also the status of RYC Series gaps parallel resistor in application of MOA is described.
该电路具有一个主支路(1)和与该主支路(1)并联的电阻支路(2)。
The electric circuit has a main branch (1) and a resistance branch (2) connected in parallel with the main branch (1).
若将他励直流电动机输出功率的机理等效为一个与电动机电枢绕组并联的可变电阻，可以得到他励直流电动机可变电阻型等效电路图。
The output power mechanism of a separately excited DC motor can be equivalent to a variable resistance, which is parallel with the armature winding of the motor.
主电路以反并联的晶闸管作为控制开关，控制焊接用的电阻点焊变压器通电与否。
In the main circuit, the inverse parallel couple SCRs (silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.
通过对单体和并联快速熔断器电阻值与电流的关系及并联快速熔断器的电阻值与温度的关系进行了模拟实验，给出了实验中有关数据。
Based on the simulative experiment of the relationship between the values of resistance and current and temperature, the paper presents the theoretical basis for safe application of the quick fuse.
采用等强度梁、挠度计、并联电阻箱、电位差计等测定电阻应变计的灵敏系数是一种常用的方法。
Shunting resistance box is a commonly used method in the determination of the sensitivity coefficient of the resistance strain gauge with the equal-strength beam aparatuses.
针对光伏电池研究了基于物理机制的数学模型，分析了串联电阻和并联电阻对光伏电池特性的影响。
In this paper, math model is studied based on physics theory of PV cell, and the influence of series resistor Rs and parallel resistor Rsh on PV cell characteristic is analyzed.
为此，提出了在继电器两端并联一个电阻器或者电容器的改进方案，使其起到降低输出继电器两端激励电压的作用。
The RC loop parallel with the card formed an electric circuit on the series relay coil to excite the coil and make the contact maloperate.
根据GIS的结构特点，对一种带有并联电阻的隔离开关抑制VFTO的机理、作用进行了数值分析。
Base on the structural characteristic of GIS, the mechanism and effects of disconnector with shunt resistor to depress VFTO are simulated and analyzed in this paper.
同时用并联网格电阻发热的概念处理非均匀内热源项。
In addition, the conception of parallel network resistance heat generation has been applied to deal with the non-uniform internal heat source item.
由于电磁场的高频效应(集肤效应和邻近效应)，可能导致电流在各并联绕组层中不均分，产生较高的交流电阻。
Because of high-frequency effects (namely skin effect and proximity effect), the current flowing through those windings may be not equally divided among them, resulting in high ac resistance.
文章还给出了并联电阻值的选择方法。
The method for selection of the value of parallel resistance is also described in the paper.
文章还给出了并联电阻值的选择方法。
The method for selection of the value of parallel resistance is also described in the paper.
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