As described above, the Route node evaluates an expression, the result of which is then cast as a Boolean to produce a true or false test condition.
如上所述，Route节点对表达式求值，结果将强制转换为布尔值，以生成真或假的测试条件。
The as-cast bainite steel studied in this paper could obtain bainite directly in the as-cast condition through alloying and controlling the cast cooling rate without heat treatment.
所研究的铸态贝氏体钢是通过合金化和控制冷却速度的方法在铸态下直接得到贝氏体组织的，不需热处理即可获得所需的组织和性能。
It is indicated that as-cast leaded brass without pretreatment can present certain superplasticity at proper condition.
结果表明：此种不经预处理的铸态铅黄铜，在适当条件下具有一定的超塑性。
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