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简答题 简述生产作业排序问题3/2/F/Fmax中,符号“3”、“2”、“F”、“Fmax”分别代表的含义,并指出解决该问题的最优排序法则?

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How a Terrible Battle Helped to Change EuropeNinety years ago on a sunny morning in Northern France,something happened that changed Britain and Europe for ever.At half past seven on the morning of July 1,1916,whistles blew and thousands of British soldiers (51) their positions to attack their German enemies. (52) the end of the day,20,000 of them were dead,and another 30,000 wounded or missing.The Battle of the Somme, (53) it is called,lasted for six months.When it ended,125,000British soldiers were dead.They had gained five kilometers of ground.This was one of a series of great battles during the WWI. The (54) on the Somme was staged to relieve pressure on the French,who were (55) in a great battle of their own at a place called Verdun.By the time the battle ended,over a million French and German troops had been killed.About 17 million people were killed in WWI.There have been wars with greater numbers of dead.But there has never been one (56) most of the dead were concentrated in such a small area.On the Somme battlefield,two men died for every metre of space.Local farmers working in the land still (57) the bodies of those who died in that battle.The dead of all nations were buried in a series of giant graveyards (58) the line of the border between France and Belgium.Relatives and descendants(后代) of those who died still (59) these graveyards today.It took a second great conflict before Europe was to (60) against war itself.Twenty-eight years after the Somme battle,a liberating army of British,American and Canadian troops took (61) France from another German invasion.More than 500,000 people were killed.New graveyards were built.Two great conflicts across two generations helped to change the European (62) about war.Germany,once the most warlike country in Europe,is now probably more in favor of peace than any other.One major (63) of war in Europe was rivalry(竞争) between France and Germany.The European Union was specifically formed to (64) that rivalry.The last British veteran(老兵) of the Somme battle died in 2005,aged 108.And the WWI is passing out of (65) and into history.But for anyone who wants to understand how Europeans think,it is still important to know a little about the terrible events of July 1,1916. 65()

A. condition
B. action
C. range
D. memory

简述AT供电方式的优、弱点。

风湿性关节炎属中医学中的()。

A. 风寒湿痹
B. 风湿热痹
C. 尪痹
D. 鹤膝风
E. 蝶疮流注

2009年末我国广义货币供应量余额为60.6万亿元,比上年末增长27.7%,狭义货币供应量余额为22.0万亿元,比上年末增长32.4%,流通中现金余额为3.8万亿元,比上年末增长11.8%。 2009年末全部金融机构本外币各项存款余额61.2万亿元,比上年末增加13.2万亿元,其中人民币各项存款余额59.8万亿元,增加19.2万亿元。全部金融机构本外币各项贷款余额42.6万亿元,增加10.5万亿元。其中人民币各项贷款余额40.0万亿元,增加9.6万亿元。 2009年末全部金融机构人民币消费贷款余额8.5万亿元,增加17978亿元。其中,个人短期消费贷款余额0.6万亿元,增加2455亿元,个人中长期消费贷款余额4.9万亿元,增加15511亿元。 2009年全年上市公司通过境内市场累计筹贷6658亿元,比上年增加1355亿元,其中首次公开发行A股99只,筹资2060亿元,增加995亿元,A股再融资筹资1591亿元,增加260亿元。 2009年全年保险公司原保险保费收入11132亿元,比上年增长18.8%。其中寿险业务原保险保费收入7457亿元,健康险和意外伤害险原保险保费收入804亿元,财产险业务原保险保费收入2376亿元,支付各类赔款及给付3126亿元,其中寿险业务给付1259亿元,健康险和意外伤害险赔款及给付281亿元,财产险业务赔款1576亿元。 2009年我国保险公司支付各类赔款及给付占其原保险保费收入的比重是( )。

A. 28%
B. 29%
C. 30%
D. 31%

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