英汉例句

• the time series analysis is proposed for load forecasting of power-generating and power transmission programming in power systems.

  本文提出用于电力系统发电规划和输电规划负荷预测的时间序列分析法。

• grasping the change rule and trend of power load characteristic is the key to establish load forecasting model.

  掌握电力负荷特性的变化规律和发展趋势是建立负荷预测模型的关键。

• the main factor influencing the accuracy of load forecasting is the uncertainty of original data.

  影响负荷预测準确性的最主要因素是原始数据的不确定性。

• power system off-line load forecasting for 48 hours ahead in modern system dispatch control centers is the basic requirement of economical dispatching and unit commitment scheduling .

  在现代电网调度控制中心，电力系统离线48小时负荷预报是经济调度与开停机计划的基础。

• the selection of the modeling data, the data′s pretreatment of power load forecasting and their effects on forecasting precision were discussed.

  论述了电力负荷预测中建模数据的选择、预处理方法及其对预测精度的影响。

• the durability of non-linear power load is researched and short-term load forecasting is performed in durability span by fractal interpolation algorithm.

  讨论了非线性电力负荷持久性问题，并在持久性区间利用分形插值算法进行了短期负荷预测。

• an example of the algorithm's application in electric power system load forecasting is shown and compared with standard bp algorithm.

  文中给出了这种算法在电力系统负荷预测中的实际应用，并与标準bp算法作了比较。

• power load forecasting is the most important task in the power control and running.

  电力负荷预测是电力控制及运行方面的最重要的一项任务。

• a method of dynamic daily load forecasting based on hypo-real-time data is put forward.

  提出了一种基于準实时数据的动态日负荷预报的方法。

• in application of neural networks based short-term load forecasting model, the main problems are over many training samples, thus resulting long training time and slow convergence speed.

  在神经网络负荷预测实际应用中，突出的问题是训练样本大、训练时间长、收敛速度慢。

• the forecasting result shows that season and trend mode is an effective and feasible load forecasting method.

  预测结果表明季节和趋势预测模型是一种有效和可行的负荷预测方法。

• it sampling calculation shows that this forecasting method has high forecasting precision in the seasonal load forecasting of power system.

  计算结果表明，用该预测方法预测电力系统季负荷具有较高的预测精度。

• the fuzzy system used for short-term load forecasting is put forward.

  提出用于短期负荷预测的模糊系统。

• aiming at the actual difficulties in load forecasting, a new load forecasting method in which the solar term load is used as modeling data was put forward combining arima model and bp network.

  针对电力负荷预测的实际困难，提出了一种以节气负荷作为建模数据，将arima模型及bp网络相结合的负荷预测新方法。

• according to the result, envelopes of load forecasting curve under certain confidence level can also be obtained.

  基于该结果，还能求取某一置信水平下的预测负荷曲线的包络线。

• load forecasting is one of the important tasks for administration department of the power system.

  负荷预测是电力系统调度、用电、计划和规划等管理部门的重要工作之一。

• the accuracy of power load forecasting is significant to the reasonable planning and construction of power system.

  电力负荷预测的準确性对于电力系统的合理规划与建设意义重大。

• load forecasting and substation planning are the base of power distribution network planning.

  负荷预测和变电站规划是电网规划的基础。

• this is what i have written gray load forecasting procedures, need to see can be downloaded.

  这是我自己编写的灰色负荷预测程序，需要的可以下载看看。

• load forecasting is related to operation security and economical dispatching of power system , which is used to arrange the equipments dispatching and repairing .

  短期负荷预测的準确与否将直接关系到电力系统的安全运行和经济调度，便于更合理地安排电网设备调度及检修计划；

• through man -machine dialog, the load forecasting of various forecasting terms can be flexibly realized.

  通过人机会话，可灵活地实现不同预报期限的负荷预报。

• the practice has proved that the method will improve the precision of load forecasting effectively and has excellent robusticity.

  实践证明，该方法能够有效提高预测精度，并具有很好的鲁棒性。

• this paper researches in urban power network planning. it includes the load forecasting of urban power network, the site of the power stations, the transmission and distribution network planning.

  本论文主要研究城市电网规划方案，包括城市电网的负荷预测、变电站所址的规划、输电网架及其配电网的规划。

• this load forecasting system belongs to the operation logic layer in the whole system.

  这个负荷预测系统隶属于整个系统中的业务逻辑模块。