People began to dream of materials that had zero resistance even at room temperature.
于是人们开始梦想着发现甚至在室温下也能够具有零电阻的材料。
And used the Miller compensate technology with a adjusting zero resistance to compensate the operational amplifier.
并采用带有调零电阻的密勒补偿技术对运放进行频率补偿。
While the superconducting tape can carry very high currents and withstand large magnetic fields and still retain its zero resistance, this is only true with direct current.
虽然超导电缆能够在传导强大电流并经受强烈磁场的同时保持其零电阻,但是这仅限于直流电。
Led by Eric Hudson, associate professor of physics, the researchers are exploring materials that conduct electricity with no resistance at temperatures around 30 degrees Kelvin above absolute zero.
研究者们正在就绝对零度以上30开尔文的超导体进行研究,该研究由物理学副教授艾瑞克哈德森主持。
Like the 1-2-3 phase material, the oxygen content not only influences the phase, zero-resistance temperature of the sample, but also influences the transport property of normal state.
如同1-2-3相材料一样,氧含量不仅影响样品的成相规律、零电阻温度,而且还严重影响其正常态的输运性质。
According to the experiment, when the temperature gets close to absolute zero, the resistance of the electric conductor approaches zero.
实验证明在接近绝对零度的时候,导体的电阻将接近于零。
In order to deal with this problem, temperature rise for motor winding under 3 cases of temperature rise is analyzed theoretically based on the zero second resistance fitting method.
为了解决直接测试电机绕组零秒温升存在困难的问题,基于零秒电阻拟合方法,对3种温升情况下的电机绕组温升计算理论进行了分析。
This paper describes a microcomputer compound control system for single phase resistance-heated furnace based on power and temperature regulations with uniform distribution and zero trigger.
本文介绍一个单相电阻炉均布式零触发调功调温的微机复合控制系统。
An ammeter may be represented by an ideal ammeter (IM) with zero internal resistance, in series with a resistance (RM), as shown in Figure 2-23.
安培计可以用电阻为零的理想安培计(IM)和电阻(RM)相串联来表示,如图2 -23所示。
Positive temperature coefficient (PTC) thermistor and triple frequency harmonic filter can reduce zero sequence voltage when a nonlinear resistance is used to prevent ferroresonance.
在非线性电阻消谐方式下,正温度系数(PTC)热敏电阻和三次谐波滤波器可以较好地解决零序电压偏高的问题。
The traveling wavy wall has been regarded as a kind of advisable method because it can decline the resistance to zero theoretically.
由于理论上可以将阻力降为零,行波壁减阻受到了广泛关注。
With the lowest flow resistance (virtually zero).
具有最低的流阻(实际上为零)。
Zero-sequence transient energy is calculated for low earthing resistance and single-phase transient energy for high earthing resistance.
并且根据接地电阻的大小选择不同的暂态能量算式,故可判断金属性接地故障和高接地电阻接地故障。
A compression process of times compressed, high thermal efficiency. 3 no suction and discharge valves, the intake and exhaust resistance loss is almost zero.
一个压缩过程分几次压缩,热效率高。3无吸、排气阀,故进、排气的阻力损失几乎为零。
The specific resistance change produces a zero shift.
电阻的这一特殊变化造成零点漂移。
Finally, if the imaginary part of the permittivity is not equal to zero and so energy is lost (whatever the real part is), then the element can be thought of as having resistance.
如果介电常数的虚部不等于零,则存在能量损失(不管实部为多少),因而,可以认为该元件具备电阻性。
Cross Talk between parallel Microstrip lines due to Electric Field coupling for different R-C values Compared with weak coupling and zero source resistance assumption in the culprit circuit.
弱耦合及干扰源为零电源电阻与其他情况下平行微带线间电场耦合之串音比较。
Under ideal conditions, the series resistance would be zero ohms.
在理想情况下,串联电阻应该为零。
So ceramics with near-zero thermal expansion has a prominent advantage in heat shock resistance, and the application of this ceramics is very widespread.
因此近零膨胀陶瓷在耐热冲击性能上具有显著优势,应用十分广泛,一直是材料学界研究的热点。
The principle and method for measuring the resistance under zero background magnetic field, critical current density and mechanical intensity are presented and some results are given.
本文介绍了其零场电阻,临界电流密度及机械强度性能的测量原理和方法,并给出了测量结果。
In effect, a negative resistance is inserted in the circuit so that its total resistance is zero.
实际上,这就是把负电阻接入电路,使电路的总电阻为零。
Ball valve fully open, the flow resistance is very small, almost zero, so the ball valve diameter is widely used in petroleum and natural gas pipelines because the pipeline cleaning easy.
球阀在完全开启时,流阻很小,几乎等于零,因此等径球阀广泛应用于石油天然气管线中,因为容易清扫管线。
The thermo-element measured the warm C51 procedure, may simultaneously measure 7 group different type the thermo-element, does zero some with a group copper resistance to compensate.
热电偶测温C51程序,可以同时测7路不同种类的热电偶,用一路铜电阻做零点补偿。
In order to improve performance of resistance to the geometrical attack while keep invisible, a zero-watermark algorithm for digital image based on Fourier-Millin transforming is proposed.
为了提高抗几何攻击性能,同时保证不可见性,提出了一种结合傅立叶-梅林变换和零水印概念的图像水印算法。
The increased internal resistance within an improved zero indicator helps increase the sensitivity of the AC bridge and thus can be available for any type of capacity bridge and induction bridge.
示零器电路改进后的交流电桥,增大了示零器电路的内阻,提高了交流电桥的灵敏度,对任何形式的电容电桥、电感电桥都适用。
The specific resistance change produces a zero shift.
电阻的变化造成零点漂移。
Through simulating measured values, the measured distance of zero fault resistance can be estimated.
通过对测量值的线性拟合,能估计出过渡电阻为零时的测量距离。
Through simulating measured values, the measured distance of zero fault resistance can be estimated.
通过对测量值的线性拟合,能估计出过渡电阻为零时的测量距离。
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