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- train loading forecast 列车装货预测
- A traffic load forecast model by optimally combined Markov chain is presented. 提出了一种基于最优组合马尔柯夫链的业务量预测模型 .
- Load forecast is the foundation of power system operating dependably and economically. 电力系统负荷预报是电力系统安全、经济运行的基础。
- Whenever train loading is interrupted to load the tipple, demurrage charges are in effect. 每 当由于往倒煤台装煤而中断往列车上装煤时,就要征收滞期费。
- For example, in terms of allergen avoidance, a system of pollen load forecast by radio, telephone or internet is well established. 例如,在避免过敏原方面,在电台、电视台或互联网建立了花粉漂浮预报系统。
- AMR system can be used as a part of distribution automation system.It has important signification in load forecast and economic distribution. 自动抄表系统作为配电网自动化的一个重要组成部分,对负荷预测、经济调度等有十分重要的意义。
- A novel method for multi-model sifting for medium and long term load forecast based on evaluation of trend comparability is presented. 摘要提出了一种基于趋势拟合评判的中长期负荷预测多模型筛选新方法。
- And any other engineering structure, train load resistance with the orbital interaction between the decision to track the extent of damage and life. 与任何其他工程结构一样,列车荷载与轨道抗力的相互作用关系决定了轨道的破损程度和使用寿命。
- Traditional load forecast method had many deficiencies, such as poor precision and crudeness and incapability for non-linear relations. 传统的负荷预测方法往往具有预测精度不高、鲁莽性差、不能表述复杂的非线性关系等缺点。
- The computation model and the result of the dynamic triaxial test are used to study the development process of pore water pressure in response to the high-speed train load. 利用该计算模型和室内动三轴试验结果对高速列车作用下孔隙水压力发展变化过程进行了分析研究。
- Load forecast in DDSS is mostly used in analyzing the system security and economy, hi this system, two modes are considered, i.e. the practical mode and the simulated mode. 在这种模式下,需要对当前实际运行方式进行修改,或者说是系统需要改变运行方式,此时需要仿真模拟新运行方式下系统各元件状态及负荷值,并对该新运行方式进行分析以确定它是否安全与经济,同时给出该运行方式的几个优化方案。 分析研究态还包括对未来负荷水平下的系统进行安全评估。
- As an unflagging research project, load forecast research has be mainly concentrated on development of new forecast methods, but rarely on the effect of load regularity itself. 负荷预报是一个历久不衰的研究课题,以往的研究主要集中于预报方法,而缺乏对负荷自身变化规律的分析和评价。
- In allusion to the specialty of power distribution system, the thesis discussed the three method of load forecast, formed the criterion of forecast to Zhu Madian. 针对辐射型配电网络的特点,论文阐述了三种适合配电网络的负荷预测方法,建立了驻马店的负荷预测指标。
- The long-period cumulative settling characteristic and the dynamic characteristic including dynamic stress, dynamic deformation , vibrating velocity, vibrating acceleration reduced with the increasing of height under train load. 列车荷载作用下的基床动应力、动变形、振动速度、振动加速度、累积沉降都随着深度的增加而减小。
- By means of the numerical simulation and spot measure, the safety and reliability to use CRD excavation method to building shallow big-span double-line tunnel under existing vibrant train load are tested. 并对具有土质、浅埋、双线大跨度以及既有线运营动荷载条件下,依靠监控量测数据分析,论证CRD工法原理、工艺应用于西北类似条件的地下工程施工安全性和可靠性。
- The application of ANN in the transient stability assessment, power system stabilizer, protective relaying, load forecast, harmonic analysis/measurement of electric power system was summarized. 摘要概述了人工神经网络在电力系统暂态稳定性评估、继电保护、负荷预测以及谐波分析/测量中的应用。
- Ganjingzi trestle in Dalian Port is near to the ocean and has been serving for 70 years.And the train loads are on it constantly in the work, the leaning loads are severe too. 大连港甘井子码头栈桥处于海洋环境下,至今已运营了70多年,在正常作业时重载火车连续不停地加载,偏载情况较严重。
- The analysis shows that it is feasible for short-term load forecasting. 结果表明可以将负荷求导法用于短期负荷预测。
- All the seat-covers on the train had been torn by vandals. 列车上所有的椅套都被蓄意破坏者撕破了。
- Sedentary group: normal mode of life in the cages. Training load refer to the method of Bedford . 根据Bedford跑台训练方法,对大鼠进行递增负荷、中等强度的跑台训练。 对照组:正常笼内生活状态,不运动。