stressed area

Figure 1: Continuous flow lines in highly stressed crotch area.

图1：高应力弯钩区域的连续流径线。

Using the C program language, workout the program of calculating the area of reinforcing steel bar and checking the ultimate of the kind of pre-stressed reinforced concrete hollow slab, which provides the compute program for the design and check of the post-post-tensioning pre-stressed reinforced concrete hollow slab.

采用C语言编制后张预应力混凝土空心板的配筋及承载力计算程序，为后张预应力混凝土空心板的设计和验算提供电算程序。

With the above achievements and the key technology, the top coal caving mining gateway with very soft in high stressed area was successfully maintained.

应用以上成果，运用关键技术成功地维护了高地应力区极松散围岩放顶煤回采巷道。

Stressed that modern service area of unified planning, and facilities, innovative and eco-shape, to create industry Heights and the city card.

现代服务业集聚区强调统一规划、功能配套、形态新颖和生态环保，打造产业高地和城市名片。

Figure 1 : Continuous flow lines in highly stressed crotch area.

图 1: 高应力弯钩区域的连续流径线.

Analyzing the stressed area of steel truss framework and selecting reasonable testing methods and parameters were effective for testing incomplete penetration by ultrasonic signals.

基于钢桁架的特殊结构，通过对其受力区域的分析及各种检测方法和参数的合理选择，利用超声波对未焊透所产生的物理信号进行评定和检测是有效的方法。