1) current dipole
电流偶极子
1.
By taking the calculation of current dipoles as the example,it discusses the method to implement the parallel heart model on Dawing1000high performance parallel machine and analyzes the performance of parallel algorithm.
该文介绍了心电正问题研究的并行环境,并以心电仿真中的电流偶极子求解为例,讨论在曙光1000并行机上实现并行心脏模型的方法,比较并行计算的性能,为在国产并行计算机上进行心电正问题研究打下了基础。
2) single current dipole
单电流偶极子
1.
When removing the initial and terminal time span where the Signal Noise Ratio is relatively lower, thecardiac model and inverse computation based on single current dipole can attain a higher reliability.
在这两个时间段内,去除两端心脏磁场强度信噪比较低的部分后,用单电流偶极子进行建模及心脏电流的近似计算可信度较高。
3) Equivalent current dipole
等价电流偶极子
4) DC electric dipole
直流电偶极子
1.
The analytical expressions of the electromagnetic field generated by the DC electric dipole in the upper space for the two-layer mode were obtained by using the method of mirror image.
将任意分布的电流源产生的电磁场看作是电偶极子产生的电磁场的叠加,利用镜像法推导了上半空间中的垂直直流电偶极子在两层媒质中产生电磁场的解析解。
5) a.c. electric dipole
交流电偶极子
6) dipole flow
偶极子流
1.
A possible cause of Typhoon 9408 abnormal track formation is diagnosed in the context of NCEP/NCAR reanalyses,indicating that the environmental steering flow,quasi homogeneous and dipole flows jointly exert significant effects on the abrupt changes in direction and velocity.
结果表明 ,环境引导流、准均匀流和偶极子流的共同作用对移向突变和移速突变有着重要影
补充资料：“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
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