1) step-by-step setting
分步设置
1.
Based on the instruction of constructionist educational outlook, this paper explores the principles of step-by-step setting, changing setting, autonomous positioning and rethinking transposition while constructing problem scene, which should be followed in mathematics teaching.
以建构主义教育观为指导,探讨数学教学活动中关于创设问题情境时应该遵循分步设置、变式重置、自主定位和反思换位等原则。
2) setting steps
设置步骤
3) asynchronous settings
异步设置
1.
In this paper, an application of WEB Server to configure both the synchronous and asynchronous settings on AP is demonstrated to show the basic develop steps of WEB Server in embedded system.
通过展示采用WEB方式对AP本地同步设置和通过AP对远程用户异步设置的实现,指出了WEB服务在嵌入式AP管理上的开发流程。
4) stage displacement
分步置换
1.
The paper studies the high lead-tellurium copper anode sludge treatment process of a domestic plant,it shows that silver and tellurium could be control in copper removal solution after stage displacement through potential,with silver dust increases from 99% to 99.
通过电位控制分步置换分铜后液中的银和碲,银粉品位由原来的99%提高到99。
5) stepwise design
分步设计
1.
The contrast of case study with stepwise design method indicates the simultaneous design method is efficient.
采用数学规划方法,分别用分步设计方法和同步设计方法对单杂质能量集成用水网络进行了研究,根据实例研究结果进行对比,说明同步优化设计法比分步设计法更为准确和有效。
2.
In this paper, an new composite PID control and its stepwise design method are developed for one order unstable processes with time delay.
该方法基于分步设计的思想，在比例控制器镇定基础上对闭环所构成的广义稳定对象，设计二级ＰＩＤ控制器。
6) construction in stages
分步建设
1.
Investigation of plant SIS construction in stages and informationization
厂级监控信息系统分步建设与信息化探索
补充资料：分步结晶
一种古老的用于分离化学性质相近的金属化合物的方法。此法依靠化合物间溶解度的微小差别，通过重复操作而达到分离的目的。钽、铌复合氟化物（如K2TaF7和K2NbOF5·H2O）的分步结晶，锆、铪复合氟化物（如K2ZrF6和K2HfF6）的分步结晶,铷、钾草酸盐的分步结晶，轻稀土硝酸盐和硝酸铵(或硝酸镁)复盐的分步结晶等，都曾经在工业上应用。此法近年来虽然多被溶剂萃取法和离子交换法所代替，但在某些条件下仍然应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条