宋代讲变文、经文的场所，和尚俗讲的讲坛。是在和尚庙里用砖头砌的一处高台，点上香，讲经的人在上面讲。
在时域中，磁源近区瞬变场的时间特性取决于场源所含低频谱的分数幂。
In time domain on the near zone of vertical magnetic source, the transient field form is decided by fractional power of the angular frequencies for field source.
用热退磁和交变场退磁方法对59个采点的619块样品做了磁清洗处理。
We have carried out magnetic cleaning for 619 specimens from 59 sites by A. F and thermal demagnetization.
仿真结果表明，对于不同的非均匀温变场，在宽带光源照射下的反射谱是不同的。
The results of emulation show that the reflective spectrum is different under irradiation of a wide band light source with different nonuniform temperature variation fields.
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