Objective To evaluate the analysis of MR spectroscopy(MRS) influenced by the sensitivity of surface coils as receivers of MR signals.

目的探讨表面线圈接受信号对磁共振波谱分析的影响。

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All standard coils are mechanically expanded copper pipes plus aluminum fins. The surface cooling section is equipped with a pitched discharge coil to ensure complete discharge of condensed water.

盘管的标准型式均为铜管串铝翅片结构，采用机械胀管。表冷段设计有倾斜式排水盘，保证彻底排尽水盘中的凝水。

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A general method for designing magnetic field gradient coils on a cylindrical surface with an axial magnetic field to be used in NMR imaging is suggested and developed.

系统地介绍了用于磁共振成像系统中具有轴向磁场的圆柱型表面梯度线圈的设计与优化。

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The theory is relatively simple: Seawater and freshwater, filtered to remove silt, are fed into pipes which lead to a membrane system, made up of spiral coils to maximize surface area.

FORBES: Getting Power From Salty Water

In a nutshell, inductive charging involves a surface that acts as the transmitter, with coils built-in underneath to transfer energy to a willing receiver.

ENGADGET: Primed: how wireless and inductive charging works