2 . tow different types of power loading condition were applied on chips respectively . the transient thermal analysis was conducted to determine temperatures vary over time 2 .以两种不同功率加载方式进行自然对流换热条件下的封装瞬态热分析,得出封装体温度随时间的变化规律。
Application of ice storage technology in the building is a key and most efficient method to alleviate the contradiction between the supply and need of power and improve the shape of power load 在建筑物中应用冰蓄冷技术是缓解电力供需矛盾，改善电力负荷形状的最有效措施之一。
Single exponent smoothness model fully embodies the characters of trend and cycle of the continuous varying power load , but it can not think about the effect of the weather elements carefully 一次指数平滑模型充分体现了负荷连续变化的趋势性和周期性，但是没有详细考虑天气因素对负荷的影响。
Zip load model is used to calculate the pv curves of the power system , and some meaningful conclusions are drawn by comparing its result with which constant power load model is used 采用了zip负荷模型来计算系统的pv曲线，并与采用恒功率负荷模型时的结果进行了比较，得出了一些有实际意义的结论。
The wireless power load management system is the efficient way to solve the lack and shut of the power , it will promote the management of power marketing , it will be a good technical measure . more details are in page 产品：无线电力负荷管理系统配变监测系统综合短信语音催费系统数字录音系统低压载波集抄系
As the basis apparatus components , which are use to switch on and switch off main circuit or big capacity control circuit , ac contactors are widely used in control of electromotor and other power load 交流接触器是一种用来频繁的接通和切断主回路或大容量控制电路的电器，广泛应用于控制电动机和其它电力负载。
Sb2016 is suitable to be used as power load & standard resistance of every calibration institutions , research institutions , factories and schools , specially for testing and calibration the kinds ofwithstanding voltage tester 适用于各计量与科研机构、工厂与学校作功率负载及电阻标准，特别适用于检测/校准各种规格的耐压测试仪。
With the development of the science technology , the capacity of generator unit keeps increasing , devices with large power load are becoming more and more , the impact of their make - and - break at electric meshwork is very visible 随着科学技术的发展，发电机组的单机容量不断增加，大功率负荷设备也越来越多，他们的投切对电网的影响越来越明显。
This paper introduced the basic principles and constitute of power load monitoring system briefly . its application and developing trends some problems to be further studied and its prospects were presented 摘要简要地介绍了电力负荷监控系统构成及基本原理，重点阐述了电力负荷监控系统的应用及其发展趋势，提出了有待进一步研究的问题和发展前景。
This article presents briefly the means of long and medium power load forecasting along with its limitation , and expounds how to use fuzzy classification for imitating the experts system to forecast power load . some examples are given 简要地介绍了中长期电力负荷预测方法的类型及局限，详细地阐述了如何用模糊聚类等方法模拟专家分析预测过程的新思路，并给出实例。
