Based upon finite element simulation analysis, load tests and long-term observation, a detection and evaluation system for old steel bridge safety was developed in this thesis.
本文以桥梁仿真分析技术为主线，以整治效果为目标，以荷载试验和长期观测为检验手段，建立了既有钢桥裂纹安全检测评估系统。
The application of the Load Simulation Method (LSM) in the evaluation of the remaining fatigue life for railway steel bridges is introduced.
介绍了荷载模拟法在铁路钢桥疲劳剩余寿命评估中的应用。
Finite element method was used to analyze the J integral evaluation method for a cylindrical specimen with deep circumferential crack under axial or torsional load.
通过有限元解析方法分别研究了轴向或扭转载荷下带环状裂纹圆棒试样的J积分的评价方法。
Due to the complexity of evaluation work, the method of expert appraisement not only means a high working load but also strongly affected by the subjective factors.
由于评价工作的复杂性，完全采用专家评审的方法不仅工作量大而且主观因素影响较大。
Study the question for considering optimal load curtailment in bulk power system adequacy evaluation.
研究电网可靠性评估中考虑最优负荷削减的问题。
It is of significance to make online evaluation of power supply ability of urban power network that is regarded as the load center of power network.
对作为电网负荷中心的城市电网的供电能力进行在线评估具有非常重要的意义。
The main content of this paper concerns the effect of load variation on the dynamics and the fuel economy of bulldozers and the evaluation of bulldozer dynamic performance.
本文的主要内容是负荷波动对推土机动力性和燃料经济性的影响及推土机动态性能的评价方法。
This paper studies the question for considering optimal load curtailment in bulk power system adequacy evaluation.
研究电网可靠性评估中考虑最优负荷削减的问题。
It is significant in design of traction power supply systems and evaluation of relative power quality problems to build a proper electric load model for the electric multiple units (EMU).
动车组电气负荷建模对牵引供电系统的设计以及电能质量相关问题的评估具有重要意义。
In this paper, the necessity of load regularity evaluation has been clarified, and an evaluation method has been proposed.
该文阐述了评价负荷规律性的必要性，并建立了相应的评价方法。
The fuzzy mathematical evaluation method, the single factor index evaluation method and the equal-standard waste load method were used to analyze the data.
采用单因子指数评价法、模糊数学评价法和等标污染负荷法进行了环境污染现状综合评价；
Figure 3: LM5113 evaluation board efficiency versus load current at different input voltages.
图3：lm 5113评估板效率与负载电流不同的输入电压。
The study shows that it is feasible to apply ECCS Recommendation Method to the evaluation and estimation of the fatigue strength of the load carrying parts on welded bogies.
研究表明，ECCS规范方法用于车辆焊接转向架承载构件的疲劳强度评估是可行的。
The seismic safety evaluation method for grottoes is discussed from aspects of seismic load determining, seismic stability and engineering protection measures.
从石窟窟区地震荷载确定、石窟围岩地震稳定性分析、工程防护措施等环节入手，提出了石窟文物抗震安全评价的思路和方法。
Aerodynamic performance calculation provides evaluation and feedback for the aerodynamic design and also the aerodynamic load data for the structural design of blade.
气动性能计算为气动设计结果提供评价和反馈，并为叶片的结构设计提供气动载荷的原始数据。
The content and references of the detection and evaluation, the methods of the inspection for existing Bridges, the substances and attentions of the bridge static and dynamic load test are introduced.
介绍对既有桥评估的主要内容、依据，对既有桥现状进行检查的方法，以及对既有桥梁进行静动载检测的内容及注意事项。
Based on this background, the explosion vessel came into being. For the explosion vessels are loaded under relative high working load, so it's very important to make security evaluation for them.
由于爆炸容器承受较大工作载荷，因此对其结构安全评估意义重大。
Models of reliability analysis were established and calculation methods of the models were discussed with consideration of load history for the evaluation of existing bridge structures.
针对既有桥梁结构的特点，建立了考虑荷载历史的可靠度分析模型，并讨论了其计算方法。
The results establish the foundation of safety evaluation of dynamic load welded constructions.
研究结果为承受动载的焊接结构安全评定奠定了基础。
A new load forecasting method based on intrinsic error evaluation is proposed.
提出了一种基于内蕴误差评价的电力系统短期负荷预报方法。
A static and dynamic-based evaluation procedure of load-carrying capacity for existing prestressed concrete girder bridges is proposed.
建立了基于静动力测试的既有预应力混凝土梁桥的承载力评估方法。
In the paper, a semi-quantitative evaluation method is provided for the minimum safe thickness of the floors of the karst tunnels by means of the load transferring line concept;
采用荷载传递线的概念，提出了岩溶隧道底板最小安全厚度的半定量评价方法；
The load regularity evaluation theory was applied in this system that can help operators to consider the rationality of the forecasting results.
系统将规律性评价理论应用其中，实现了规律性评价与实际预测相结合，有助于对预测结果的合理性进行判断。
The evaluation of dynamic response of a high rising structure is carried out corresponding to the wind load.
利用该荷载对某超高层建筑的动力响应进行了计算。
The functions of the software are as follows: free creation of power system, GUI of load flow calculation and transient stability calculation, transient stability evaluation based on ANN.
系统主要包括以下几方面的功能：电力系统图的自由生成，潮流计算及稳定计算的友好数据输入输出界面，基于ANN的暂态稳定评估系统。
The evaluation of the benefit demonstrates that the overall transfer of the peak load can reach 6% of the highest load, the economic benefit and the social benefit are considerable.
经效益评估，总移峰量可达最高用电负荷的6%左右，经济效益及社会效益非常显著。
Research results provided theoretical evidence for the pallet's bending load experiment and design, it had practical directive significance for optimizing pallet materials, design and its evaluation.
研究成果将为托盘弯曲承载分析和设计提供理论依据，并为优化托盘用料和结构、合理实施试验评估均具有较好的实际指导意义。
Fuzzy average equivalent dynamic load of arm bearing is calculated by using fuzzy mathematics method and fuzzy comprehensive evaluation. Fuzzy reliability life of arm bearing is calculated.
利用模糊数学方法，通过模糊综合评判，确定了转臂轴承的模糊平均当量动载荷，并计算了转臂轴承的模糊可靠性寿命。
It is helpful to optimize the seepage-control schemes, at the same time water-load is provided reliably for the evaluation of deformation and stability.
计算结果有助于优化工程渗控方案，同时为计算变形稳定提供合理可靠的水荷载。
It is helpful to optimize the seepage-control schemes, at the same time water-load is provided reliably for the evaluation of deformation and stability.
计算结果有助于优化工程渗控方案，同时为计算变形稳定提供合理可靠的水荷载。
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