研究表明在膜结构的找形阶段应适当地加大结构的初始预张力，以减小由于支座变形所造成的预应力损失。
It is found that the prestress should be increased to reduce the loss of prestress with the deformation of the support.
干预措施：所有患者均使用预塑形双柱平行放置的钢板系统进行切开复位内固定手术。
Intervention: All patients underwent open reduction and internal fixation with a precontoured bicolumn parallel plating system.
净形和近净形制造要求锻造预成形设计不仅要实现产品的形状，而且要实现材料、能耗、锻件质量等目标优化。
The recent trend of net shape and near net shape manufacturing requires that forging preform design should be optimized to save materials and energy.
本文讨论了铝合金预形热变处理的强韧化机制。
In this paper the toughening mechanism of aluminium alloys after PTMT is discussed.
为此，本文阐述了大跨度箱形梁的预拱确定方法——逆迭代法，并以深圳会展中心箱形梁为实例说明计算过程。
Therefore, the paper expatiates counter-arched method of long span box beam-iteration, and the process of counter-arched calculation of Shenzhen conference and exhibition center.
锻造过程实现净形和近净形制造最关键的一点是对预锻模进行优化设计。
The key step in flashless forging is to optimize the design of preform die shape.
内模预埋U形钢筋，作为内模支撑的支架；
U-steel is embedded in advance for the inner form as the bracket support.
采用了一种新颖的螺旋形横向脉冲预电离结构。
A novel spiral transversely pulsed preionization scheme is employed.
针对大部分刀具预调仪仅能测量刀具轮廓顶点坐标的情况，提出刀形测量的必要性。
The necessity for tool presetting instrument to measure tool shape is suggested most existing tool presetting instruments are only used to measure the coordinate of tool profile top.
建造时采用可运输的预制元素，主要是预浇铸混凝土，建造支柱和曲形混凝土外壳。
Construction techniques were chosen to be transportable, made of prefabricated elements, mainly from precast concrete, like the pillars and curved concrete shells.
该方法通过优化设计预成形模具形状，可实现精形终锻，得到无飞边、完全充满型腔和无折叠的终锻件。
This method can realize net shape forging by optimizing preform die shape. Flashless final forging with complete die fill and without folding-over defect can be obtained.
深圳电视中心透镜形曲面点支承玻璃幕墙采用了预张拉不锈钢拉索体系作为外幕墙的支承钢结构，这在国内双层幕墙中是首次应用。
It is the first time in China that point-supported glass curtain wall with tension cable supporting structure is used for external wall.
通过工艺分析，给出了板料预弯卷圆压形工序中压形模具的设计思想、结构和工作过程的设计要点。
Through analyzing the process, the author has offered the idea about designing the compression mold in sheet pre-curved rolling process, key points in the structure and working procedures;
通过工艺分析，给出了板料预弯卷圆压形工序中压形模具的设计思想、结构和工作过程的设计要点。
Through analyzing the process, the author has offered the idea about designing the compression mold in sheet pre-curved rolling process, key points in the structure and working procedures;
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