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- In the course of oxidation, reaction temperature should rise step by step, and in the late stage, reduced pressure distillation should follow so that the concertration of glyoxalic acid can rise and production rate of allantoin can rise up to 40%. 在氧化反应的过程中逐步地提高反应温度，反应后期进行减压浓缩，提高了乙醛酸的浓度，缩短了氧化时间，并使尿囊素产率达到40%25。
- He will be promoted step by step. 他将被逐步提升。
- His health is improving step by step. 他的健康状况正在逐步好转。
- Step by step Mary taught the little dog to obey her. 玛丽慢慢地教得小狗听她的话了。
- Step by step he gained the child's confidence and got the whole story from her. 他逐渐地取得了那个小孩信任并从她那里了解到事情的全部经过。
- We must map out our program step by step. 我们必须一步一步地设计我们的程序。
- Clutch stair armrest, move carefully step by step. 抓紧楼梯扶手，一步步谨慎地移动。
- We must map out our program step by step . 我们必须一步一步地设计我们的程序。
- You'd better learn how to swim step by step. 你最好循序渐进地学游泳。
- We should enrich our knowledge step by step. 我们应当逐步地丰富自已的知识。
- We followed the instructions step by step. 我们按部就班地执行了命令。
- The project will proceed step by step. 该工程将分步实施。
- I'll explain it to you step by step. 我来一步一步地给你解释。
- Can you provide step by step instructions? 您能提供一个一步步的指导吗?
- Do Your Own Resume Step by Step! 下一篇文章:制作你的简历
- Feeding and the cutter can be shift step by step. 送线、切刀均可寸动操作。
- An animation explains the system step by step. 动画一步一步地解释了这一体制。
- Conscientious, for wins step by step. 脚踏实地,步步为赢。
- These problems should be solved step by step. 这些问题应当逐步解决。
- The problems should be solved step by step. 问题得逐步解决。
