It is possible in this new algorithm to deal with space frames without firstly delineating the basic determinate structure and the ensuing numerical computation is rather stable.

用该算法求解杆系结构可不必确定基本结构，且能获得稳定的数值解。

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Directional solidification technology is a technical course that use certain equipment to make directional structure material with excellent performance at determinate conditions.

定向凝固技术是指利用一定的设备，在一定的工艺条件下使材料的组织具有特殊取向从而获得优异性能的工艺过程。

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Under determinate loading mode, the influence of the variability of the concrete to the resistence capacity of the structure is considered by using probabilistic method.

在确定的加载模式下用随机概率方法考虑混凝土强度的变异性对结构体系抗力的影响。

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