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1·The thickness of the liquid crystal and the arrangement of liquid crystal molecule are flexible, there are no deviation in the outgoing beams.

滤光片中的液晶厚度、液晶分子的排列方向比较灵活，输出光束不发生偏离。

2·Part II examines the problem of converting the experimentally obtained data into a model of the atomic arrangement that scattered these beams.

第二部分探讨把得到的衍射实验数据转换成原子排列模型的问题。

3·It is freely supported on the support beams of economizer to avoid the site welding between fixing arrangement and support beams.

该设计采用框架式省煤器固定结构，并自由支承在省煤器支承梁上，以避免固定装置与支承梁的现场焊接。

4·The numerical results show that the travelling wave effect has significant influence on the long span arch bridge, the arrangement of bracing beams is sensitive to stability.

分析表明，地震行波作用对大跨径拱桥影响很大，横撑设置对稳定性敏感。