引进类电阻的概念,定义了类电阻的串联和并联,从而给出了电阻、电容和弹性系数的统一的数学模型。
In this paper a concept of resistance-like is introduced, and its series connection and parallel connections are defined.
在每个开关上串联一个限流电阻或保险丝,将有助于防止这种类型的损坏。
Adding a current limiting resistor or fuse in series with each switch will help prevent this type of damage.
在这个测试系统中,与电容器相串联的电阻器是一个重要的元件。
The resistor, which is in series with the capacitor, is an important component in this test system.
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.
与电容器串联的电阻器(R)是本测试系统中的一个重要元件。
The resistor (r), which is in series with each capacitor, is an important component in this test system.
百分比的变化可以用一个串联电阻降低。
并且通过串联阻尼电阻以限制调节过程中谐振引起的电压升高。
Meanwhile, the voltage rise caused by resonance in course of adjusting is controlled by series damping resistance.
本系统采用了高低压驱动电源和串联电阻法,以提高步进电机的工作频率。
This system uses a high-low supply voltage and a series resistance for increasing the working frequency of the step motor.
对安全稳态输入电流实验方法进行了介绍,探讨使用串联标准电阻测量电流的不确定度评定,根据计算结果对实验过程进行分析。
Introduced an evaluation and expression of uncertainty about the input current test. In this test, we use a in-series resistance to measure the steady –state input current.
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.
经查是与四通阀线圈串联的控制继电器触点接触不良,电阻增大,致使电压降低。
The check is in the series of coil and four-way reversing valve control relay contact resistance increases, the bad, the contacts the voltage reduced.
串联电阻不仅会使迁移率降低,还会使峰值场效应迁移率所对应的栅压减小。
A series resistance not only decreases field-effect mobility but also reduces the gate voltage corresponding to the peak field-effect mobility.
图2 - 39所示为静电计和由电压源及电阻器串联组成的电流源相连接。
Figure 2-39 shows an electrometer connected to a current source that consists of a voltage source in series with a resistor.
并且给出了计入串联电阻影响后进行电流电压方程参数提取的方法,以便把共振隧穿二极管直流模型加入电路模拟软件中进行电路设计。
In order to add the DC model of RTD into SPICE circuit simulator and design RTD circuits, parameters of current-voltage equation were extracted after considering the effect of series resistance.
很像一个典型的引擎管理系统中的冷却液温度电路,它使用了2个串联的电阻。
Much like the coolant temperature circuit on a typical engine management system, this USES 2 resistances in series.
它们的目的是为了直接连接到电源,通常9 - 12v的,并没有串联电阻是必要的。
They are designed to be connected directly to a supply, usually 9-12v, and no series resistor is required.
你可以操作线圈直接从110伏,交流内部电源线,或者,如果你发现它过热迅速,你可以与干预的线索,在一个串联电阻。
You can operate the coil directly from the 110-volt, alternating current house-supply line; or, if you find that it overheats rapidly, you can interpose a resistance in series with one of the leads.
陶瓷电容因其体积小、等效串联电阻小和具有较大的RMS电流而常被人们采用。
Ceramic capacitors are often chosen because of their small size, low equivalent series resistance (ESR) and high RMS current capability.
在进行变压器绕组直流电阻的测量时,变压器绕组可以等效为一个由电阻、电感组成的串联电路。
During the measuring of the DC resistance of a transformer's winding, the winding is equivalent to a resistance-inductance series circuit.
在这种情况下,串联电阻就应该尽量靠近继电器,以限制电缆电容充电时的电流。
In this case, the series resistor should be placed as close to the relay as possible to limit the current when charging the cable capacitance.
该继电器具有保护弧光电阻及适用于带串联补偿电容线路的正、反向动态特性曲线。
The dynamic characteristic of the relay increases its tolerance to fault arcing resistance and it can be used on transmission lines with capacitance compensation.
这时串联的电阻器可以小得多,因为其作用只是防止电压源过载以及电容器短路时损坏二极管。
The series resistor can be much smaller since it is only needed to prevent overload of the voltage source and damage to the diode if the capacitor becomes short-circuited.
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.
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.
为了应用的需要,分析了串联电阻和傍漏电阻对线性的影响。
For application sake, the effects of series and shunt resistances on the linearity of the cell are analysed.
研究表明,等效串联电阻随着有效介质层厚度的降低而降低,直流电阻随着有效介质层数的增加而降低。
It is found that ESR decreases with decrease of the active dielectric layer thickness, and DC resistance decreases with the increases of active dielectric layer number.
带串联间隙金属氧化物避雷器动作负载试验频繁失败的原因和如何正确选取电阻片整体参数一直是制造厂和用户关注的问题。
The causes of frequent failures in duty cycle test of gapped MOA and correct selection of parameters of resistor columns are always topics of concern of manufacturers and users.
锥体上电位变化可以等效为一个与锥体形状与掺杂相关的串联电阻的作用,这一电阻对单尖发射电流有负反馈作用。
This resistance, which is concerned with the doping and shape of the emitter, has a negative feedback action to the emission current of the emitter.
本文描述了太阳能光电化学电池的串联电阻及理想填充因子的一种简单估算方法。
A simple method for estimated series resistance losses and ideal fill factor of photo-electrochemical cell is descried.
此外在所述感性单元和容性单元的串联回路中串入一可调电阻,实现对工作频率阻抗的精细调整。
In addition, an adjustable resistor is connected in series in the series loop of the sensing unit and the inclusive unit to realize the fine regulation to the power frequency impedance.
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