在同步辐射X射线光刻中，由于掩模的初始张应力和掩膜的非均匀受热将使掩模产生热畸变。
In synchrotron radiation X-Ray lithography, distortion of mask is caused by its initial tension, stress and inhomogeneous thermal effect.
初始段考虑技术方面和问题，包括对比材料的与辐射剂量和使用有关系的那些。
An initial section considers technical aspects and issues, including those relating to radiation dose and use of contrast material.
文中采用时间演化算符，考虑到初始原子相干性及失谐量，研究了单个二能级原子与压缩真空态辐射场相互作用中原子的偶极压缩。
Considering the initial atomic coherence and the detuning, dipole squeezing of a two-level atom interacting with squeezed vacuum field is studied by means of the time-evolution operator method.
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