critical line meaning in English
临界线
Examples
- The research results show that synthesis pollution index is under the contaminative level , but there is 40 . 81 % of the farmland soil area on the critical line of pollution . specified to the individual pollution index as b , cd and pesticide are on the comt
就污染分布看，一级地中74 . 47 %的土壤处于警戒线水平，二级地中57 . 63 %的土壤处于安全水平;三级地中62 . 24 %的土壤处于安全水平;四级地中71 . 48 %的土壤处于安全水平。 - Deformation control of deep excavation pits is firstly introduced in detail , and new conceptions of effective coefficient , effective area , no - effective area and critical line , including the referential criteria and economic - effective measures of deformation control , have been put forward
摘要文中首先对深基坑工程变形控制进行了详细的论述，提出了基坑有效系数、有效区、失效区、临界线的新概念，同时提出了变形控制参考标准和经济有效的变形控制对策。 - In this paper , monte carlo ( mc ) method is used in the research of distributing of construction duration and computation of time parameter of pert network . according to probability viewpoint , critical line and key degree of activity in the network are also defined . aiming at the limitation of application of the mc in large scale the network , the simplified computational method for the network is presented with quantum probability theory and composite method of path in network
本文用mc ( montecarlo )方法研究了施工工期的分布规律和pert ( programevaluationandreviewtechnique )网络的时间参数的计算；用概率论的观点定义了pert网络主导线路和关键度；针对大型施工进度网络mc方法应用的局限性，采用线路合成方法，引进当量概率概念，提出了pert网络的简化计算方法；根据工程搭接施工网络的特点，将其转化为广义pert网络，探讨了其施工进度风险的计算。