2) monitoring index
监控指标
1.
Study on the safety-monitoring index for high arch dams based on Monte-Carlo;
基于蒙特卡罗方法的高拱坝变形监控指标拟定
2.
We put forward theoretical model,monitoring index and implementation means for safety monitoring of the high dam flood discharge protection structure,establish the comprehensive real-time evaluation and control system for safety risk based on summarizing key factors and dynamic mechanism of energy dissipation of flood discharge in dam.
在总结了高坝泄洪消能防护结构破坏的关键因素、动态作用机理基础上,提出了高坝泄洪防护结构安全监控的理论模型、监控指标和实现的手段,建立了高坝泄洪安全的风险实时综合评价和控制体系。
3.
According to failure characteristics and demand of dam working condition,a new method of making safety monitoring index is propounded which is applicable to the overflow dam section of Feilai Gorge Project.
结合大坝的破坏特点和工作条件要求,提出一种适于确定飞来峡水利枢纽9号溢流坝段安全监控指标的新方法,即根据强度储备法研究得到的坝体坝基的局部屈服、临界屈服、失稳破坏的发展阶段及对应的应力位移条件,进行统计回归分析得到与上下游水位相关的大坝安全、警戒、极限状态判断的监控指标,为枢纽的安全运行提供了科学的参考依据。
3) monitoring indices
监控指标
1.
Based on kernel ICA (KICA) model,the main contributions are as follows: firstly,a method to sort the rows of demixing matrix was introduced and the number of independent components was determined; secondly,the monitoring indices were extended into high-dimensional space by "kernel trick",and so a nonlinear process monitoring method was proposed.
在利用核ICA(KICA)建立过程非线性模型的基础上,根据核技巧,给出了一种高维空间分离矩阵的排序和独立元个数的选择方法,并将监控指标扩展到高维空间,从而提出一种基于KICA的非线性过程监控方法,解决了ICA对非线性过程监控效果不理想的缺点。
2.
However,as structural analysis has considered mechanical behaviors of the dam and its foundation and combined experimental and design information,it is more effective for the development of monitoring indices and can verify that the dam design is reasonable.
结构分析考虑了坝体和坝基的力学性态,并结合了实测和设计资料,用以拟定监控指标较为有效,并可以验证大坝设计的合理性。
3.
In order to evaluate the operational condition of the process,the paper constructs several statistics as the monitoring indices to measure the features and errors,respectively.
另一方面,将DFA引入过程监控中,构建统计量作为监控指标,分别衡量变量的特征信息和误差信息,从而实现对动态过程运行状况的监控与评估。
4) safety-monitoring index
安全监控指标
1.
The safety-monitoring index of seepage was determined by use of the typical low probability method,and the impermeability of the dam body and its foundation was analyzed through comparison of measured data with the index value.
为了分析大坝和坝基抗渗性能的好坏,采用典型小概率法拟定大坝渗漏量安全监控指标。
2.
The observed data are used to establish mathematical model and determine safety-monitoring index,which has the vital significance regarding the project safe operation and the flood control.
飞来峡水利枢纽是以防洪为主的大型水利工程,利用观测资料建立数学模型并确定安全监控指标,对于工程安全运行及防洪调度具有重要意义。
5) safety monitoring index
安全监控指标
1.
Research on secondary safety monitoring indexes of Lijiaxia arch dam;
李家峡拱坝二级安全监控指标研究
2.
Tertiary safety monitoring indexes for the displacement of lijiaxia arch dam;
李家峡拱坝变形三级安全监控指标的拟定
3.
Based on analysis of the dam s structural mechanics behavior and its joined observed displacement data(droop line), this paper has applied low probability method and hybrid model method of structural analysis to study the safety monitoring index of horizontal displacement of Shuikou dam.
在对水口水电站大坝结构力学特征和对位移监测资料(垂线)进行衔接的研究分析基础上,利用小概率法和结构分析的混合模型法拟定了水口水电站大坝水平位移的一级安全监控指标。
补充资料：指标
指标 Indicator
定义：
可用以预测未来财务或经济趋势的任何方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。