The selection principle of titanium and the structure design of titanium heat exchanger are expounded based on the actual design example of titanium heat exchanger in PTA unit.
基于精对苯二甲酸(PTA)装置中钛材换热器的实际设计范例，论述了钛材的选用原则及钛材换热器的结构设计。
Take the actual project as example elaborating the energy conservation housing construction design method .
以实际工程为例阐述节能型居住建筑的设计方法。
The introduction of the design and making of inscribed boards, couplets and inscriptions of Yan Family's Garden in this paper provides an actual reference example for professionals in this field.
通过对严家花园匾联题刻艺术设计制作的介绍，为同行们提供一个参考实例。
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