two-steps replica process 两步复型制备法
Two steps forming process 两步成形工艺
two process steps 两段工艺
The present situation of terpinyl acetate synthesis has been reviewed. One-step and two-steps process for the synthesis of terpinyl acetate and relevant reaction mechanism are discussed.
综述了乙酸松油酯的合成研究现状，讨论了一步法和两步法合成工艺及相应的反应机理。
I have found it advantageous to break the import process in two steps: syntax conversion and reorganization of data structure.
我发现将导入过程分成以下两个步骤是有利的：语法转换和数据结构的重新组织。
Figure 15 shows an example of a simple process with two steps.
图15显示了一个具有两个步骤的简单流程的示例。
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