The directions can be obtained by removing the quarter-wave plate and following the procedure for plane polarized light or by interpolation.
可将四分之一波片卸去,并按平面偏振光法或内插法来决定其主应力方向。
The directions can be obtained by removing the quarter-wave plate and following the procedure for plane polarized light or by interpolation.
可将四分之一波片卸去,并按平面偏振光法或内插法来决定其主应力方向。
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