主要介绍了计算模型的选取，计算边界条件的确定以及相关的试验验证结果。
This paper detailed the choosing of calculation models, specification of the calculation boundary and relevant testing results.
首先根据转子系统的连接方式确定了涡轮盘应力计算边界条件，然后对该涡轮盘进行了热弹性、弹性应力和热应力分析。
First, the calculation boundary was determined according to the linkage mode of the rotor, then its elastic, thermoelastic and thermal stress analyses were made.
在进行电子光学计算之前，必须先界定边界条件。
The boundary conditions should be defined before the electron optics computation.
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