Craft calculations of parallel-flow adding material process of salt solution of multiple grade evaporation involves in more calculation item with uncertain factor.
食盐水溶液多效蒸发平流加料流程的工艺计算由于涉及较多的计算项目和不定因素而比较困难。
Results as revealed by singular and multiple factor analysis, hepatic metastasis was related to histological grade, lymph node metastasis and clinicopathologic stage.
结果单因素和多因素分析结果显示胃癌的组织学类型、淋巴结转移和临床病理分期与肝转移有关。
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