the urbanization caused a lot of environmental geology problems, and it has become one of the key restricted conditions of urban development.
城市化造成了众多环境地质问题,已成为城市发展的重要制约因素之一。
and then, several restricted conditions were put forward to do the workspace drawing of the mechanism, thus the motion area of the load was restricted.
然后,在满足约束条件的前提下,寻找该并联机构的工作空间,即重物运动轨迹的范围。
in order to prevent the cracks that would be likely caused by restricted conditions of the wet-joint, the wet-joint demands using expansive concrete to compensate the shrinkage and creep.
江津观音巖长江大桥为结合梁桥,为防止桥面板湿接缝在约束条件下产生裂缝,该桥面板湿接缝要求采用微膨胀混凝土,以补偿混凝土的收缩、徐变。
by adding some restricted conditions for edges of a graph, this paper further studies the upper embeddability of graphs with diameter three or four, and obtains some new upper embeddable graphs.
本文研究了图的上可嵌入性与独立数、非邻节度点和之间的关系,得到了一些新的上可嵌入图类,推广了—个相关结果。
due to restricted conditions and variables for decision making, the quantitative computation is a heavy workload.
但由于决策方案一般涉及大量的约束条件和决策变量,给定量计算工作带来沉重的负担。