软考辅导班课程辅导班课程软考辅导班课程PPT模板下载:www.1ppt.com/moban/行业PPT模板:www.1ppt.com/hangye/节日PPT模板:www.1ppt.com/jieri/PPT素材下载:www.1ppt.com/sucai/PPT背景图片:www.1ppt.com/beijing/PPT图表下载:www.1ppt.com/tubiao/优秀PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/Word教程:www.1ppt.com/word/Excel教程:www.1ppt.com/excel/资料下载:www.1ppt.com/ziliao/PPT课件下载:www.1ppt.com/kejian/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cn辅导班课程马军老师马军老师主讲8、挣值、预测技术需要掌握什么呢?主要是一些名词、一些计算公式EV、PV、AC、BAC、CV、SV、EAC、ETC、CPI公式:CV=EV-AC>0,节省<0,超支SV=EV-PV>0,提前<0滞后CPI=EV/AC,>1,节省;<1,超支SPI=EV/PV,>1,提前;<1,落后ETC=(BAC-EV)当前偏差被看做是非典型的ETC=(BAC-EV)/CPI当前偏差被看做是代表未来的典型偏差EAC=AC+ETC----衍化为下面两个公式EAC=AC+ETC----衍化为下面两个公式EAC=AC+BAC-EV当前偏差被看做是非典型的EAC=AC+(BAC-EV)/CPI当前偏差被看做是代表未来的典型偏差如果典型、非典型搞不清楚了,就想想广东的非典型性肺炎能够代表全国的肺炎,也不可以代表以后的肺炎的趋势VAC=BAC-EAC完工偏差,是完工预算与完工计算题3一些计算公式。这些公式大家必须掌握。CPI、SPI、VAC当前偏差被看做是代表未来的典型偏差PPT模板下载:www.1ppt.com/moban/行业PPT模板:www.1ppt.com/hangye/节日PPT模板:www.1ppt.com/jieri/PPT素材下载:www.1ppt.com/sucai/PPT背景图片:www.1ppt.com/beijing/PPT图表下载:www.1ppt.com/tubiao/优秀PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/Word教程:www.1ppt.com/word/Excel教程:www.1ppt.com/excel/资料下载:www.1ppt.com/ziliao/PPT课件下载:www.1ppt.com/kejian/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cn当前偏差被看做是非典型的当前偏差被看做是代表未来的典型偏差就想想广东的非典型性肺炎,广东的那个肺炎只是特例,并不也不可以代表以后的肺炎的趋势,因此是非典型的。估算之差马军老师主讲计算题3PPT模板下载:www.1ppt.com/moban/行业PPT模板:www.1ppt.com/hangye/节日PPT模板...