1) impedance
[英][ɪm'pi:dns] [美][ɪm'pidṇs]
全电阻
2) impedance
[英][ɪm'pi:dns] [美][ɪm'pidṇs]
阻抗，全电阻
3) all time apparent resistivity
全区视电阻率
1.
Secondly,the all time apparent resistivity curve was calculated with numerical method after studying the half space function of vertical component of magnetic field.
在此基础之上 ,引入瞬变电磁测深全区视电阻率定义数值计算方法 ,给出了电阻率成像的一阶与二阶近似公式 ,从而建立了一套中心回线瞬变电磁测深快速电阻率成像方法。
2.
In this paper, the numerical methods for improving the simulation accuracy of very late time response in Long Offset TEM (LOTEM) sounding and its all time apparent resistivity have been introduced.
文中讨论了提高长偏移距瞬变电磁测深甚晚期响应计算精度及相应的全区视电阻率的计算方法。
3.
According to expression of field in half infinite homogeneous media,the paper introduced the basic characters defined by all time apparent resistivity of transient electromagnetic method(TEM) for several AB s configuration,and discussed solving methods.
石油地球物理勘探 ,2 0 0 2 ,37(3) :2 6 2～ 2 6 6 ,2 86 根据半无限均匀介质空间中场的表达式 ,介绍了一维层状介质情况下 AB- s方式瞬变电磁测深法的全区视电阻率定义的基本性质 ,并讨论了求解方法。
4) all-time apparent resistivity
全区视电阻率
1.
Study on the TEM all-time apparent resistivity of arbitrary shape loop source over the layered medium;
层状介质任意形状回线源瞬变电磁全区视电阻率的研究
2.
A convenient and fast numerical calculation method of all-time apparent resistivity for the transient electromagnetic methodinverse spline interpolation method has been developed.
给出了一种方便快捷的瞬变电磁全区视电阻率数值计算方法逆样条插值法。
3.
The parameters of pseudo-all-time apparent resistivity and 1 dimensional forward modifying method are used for inversing and mapping the measured data, by which the property of vertical variations of 1 dimensional conductive layer can be reflected visually.
采用“虚拟全区视电阻率”参数和一维“正演修正法”对实测数据进行反演成象,能直观地反映地下一维电性层电性垂向变化特征。
5) all-time apparent resistivity
全程视电阻率
1.
Aimed at central loop array, a method calculating the all-time apparent resistivity is proposed,.
推导了斜阶跃场源激励下采样零时刻在发射电流关断处的均匀导电半空间瞬变响应解析式,分析了斜阶跃场源激励下的磁场、感应电压与视电阻率的对应关系,指出用感应电压定义的全程视电阻率可能存在无解或多解的情况。
6) the whole space resisitivity method
全空间电阻率法
1.
This paper taked an layered media model as background model and used finite element method as numerical simulation method, in application of the whole space resisitivity method to put the source in the space of underground and receives in the whole space.
本文以层状介质模型为背景场模型，以有限单元法为数值模拟方法，采用在地下供电，在全空间进行接收的全空间电阻率法，模拟点电流源在含有油藏的层状地质体中的电场分布情况，得到油藏在不同情况下的电性异常特征，为电阻率法探测油藏边界提供了理论依据。
补充资料：阻抗
| 阻抗 impedance 正弦交流电路中一个不含独立电源且与外电路无耦合的一端口网络的端口电压相量（  ）与电流相量（ ）的比值。以Z表示。它是一个具有电阻量纲的复量，称为该网络的入端复数阻抗，简称阻抗。其实部称为等效电阻，虚部称为电抗，模称为阻抗模，幅角称为阻抗角。阻抗是频率或角频率的函数。阻抗在交流电路中的地位相当于直流电路中的电阻。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条