1) 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。
2) design idea of gradual mode
分步式设计
3) ordinal decoupling design
分步解耦设计
4) sequential design and control
分步序贯设计
1.
Through comparison with traditional sequential design and control, both advantages and shortcomings are discussed, which shows promising future of simult.
通过与传统的工艺与控制分步序贯设计比较, 讨论了二者各自的优势和不足, 指出控制与工艺集成优化设计具有良好的发展前景。
5) Multiple mega-sub controlled frame
分步设计思想
6) primary design
初步设计
1.
The application of physical prospecting method in primary design of building project;
物探方法在土建项目初步设计中的应用
2.
In thispaper,the roles and functions of the Soviet Union from selecting the site of factory, geological surveyof plant area, experiment for pumping up water, ore experiment, coking plant experiment, initial designto the building of construction base during the preparation and primary design to the building of con-structi.
文章从选择厂址、厂区工程地质勘察、扬水试验、矿山勘探、矿石试验、炼焦试验、初步设计和施工基地工程建设等诸方面,综述苏联在包头钢铁基地筹建和初步设计时期所起的作用,展示其冶金技术向中国转移的过程。
3.
The article proves the rationality of the adjustment of scheme at the stage detail design compared with the scheme at the primary design stage from the concept of natural ecological protection,construction convenience and safety,and security,maintenance and reparation in operation process,in order to offer a reference for bridge design engineering.
从交通部自然生态保护理念、施工方便、安全以及运营过程中的安全、养护、维修等各方面论证了施工图设计阶段较初步设计阶段方案进行了调整是合理的,可供桥梁设计工程参考借鉴。
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