首先,推导了计算电缆电流屏蔽系数的公式。
First, a formula used to calculate current screening effects is deduced.
本文利用晶体的电子近似本征函数和弗密——狄喇克统计得出屏蔽系数和温度的关系。
The relation between screening constant and temperature has been obtained by the approximate eigenfunctions of electrons in a crystal and Fermi-Dirac statistics.
本文介绍了缆皮理想屏蔽系数的确定方法,同时给出了由钢带内的磁通引起附加阻抗的计算公式。
This paper shows the methods for determining the ideal Shielding factor of cable sheath, and gives the formulas for calculating the additional impedance due to magnetic flux in the steel armor.
在带有敏感数据的环境中,不仅需要屏蔽传统的关系数据库中的数据,还需要屏蔽可能用于测试场景的文本文件。
With the current environment of data sensitivity, there is a need to mask data not only in the traditional relational databases, but also in flat files that could be part of a testing scenario.
我们较严格地处理了离子屏蔽,得到了能清楚地表明其影响的表达式,最后,给出了相应的吸收系数。
We have treated the ion shielding effect rather strictly and obtained an expression clearly showing its influence. Finally, the corresponding absorption coefficient is given.
为了获得高的灵敏度,本设计采用了噪声系数很低的前置放大器,并进行了可靠的接地、屏蔽等处理。
To achieve high sensitivity, the pre-amplifier with very low noise figure is adopted in the design, and reliable grounding and shielding processing are performed.
研究结果表明,仪器计数和粒子注量同剂量的关系可通过一个转换系数对应起来,且测点周围屏蔽对这一系数的影响不明显。
It shows that the particle fluence can be directly calculated from the measured dose with a transformation coefficient which is not obviously affected by shielding around the measuring site.
利用本方法制备的覆铜因瓦片材,具有热膨胀系数低,散热性好,电容量大,电磁屏蔽性好;
The copper-clad invar sheet material prepared by use of said method has the low coefficient of expansion, good radiating capability, large capacitance and good electromagnetic screening effect.
给出了定子屏蔽套电损耗计算修正系数曲线。
Simultaneously, correction coefficient curves of electric losses of shield are given.
给出了定子屏蔽套电损耗计算修正系数曲线。
Simultaneously, correction coefficient curves of electric losses of shield are given.
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