In a weather report GMT stands for ________ ．A.Greenwich Mean TimeB.Local Mean TimeC.General CargoD.General Average
In a weather report GMT stands for ________ ．
A.Greenwich Mean Time
B.Local Mean Time
C.General Cargo
D.General Average
相关考题：
x线平均波长(λmean)与最短波长(λmin)的 关系是A.λmean =3λminB.λmean =2.5λmin x线平均波长(λmean)与最短波长(λmin)的 关系是A.λmean =3λminB.λmean =2．5λminC.λmean =2λminD.λmean =l．5λminE.λmean=λmin
在标准正态分布条件下,有()。注:(mean(x)、Me、Mo分别代表x算术平均数,中位数与众数) A.mean(x)=Me=MoB.mean(x)＜Me＜MoC.mean(x)MoMeD.mean(x)
已知Lxx=∑(x－mean(x))2=400,Lyy=∑(y－mean(y))2=3000,Lxy=∑(x－mean(x))·(y－mean(y))=－1000;则相关系数r=()。注:mean(x)、mean(y)分别为x,y的均值。 A.0.925B.-0.913C.0.957D.0.913
X线平均波长(λmean)与最短波长(λmin)的关系是A．λmean=3λminB．λmean=2.5λminC．λmean=2λminD．λmean=1.5λminE．λmean=λmin
X线平均波长(λmax)与最短波长(λmax)的关系，正确的是A.λmean=3．5λminB.λmean=3.2λminC.λmean=2.8λminD.λmean=2.5λminE.λmean=2.2λmin
--Your mum is very kind.--Yeah, My mum is pretty considerate, you know what ,she always arranges everything around me.A. she means B. you mean C. I mean D. we mean
接入信道中,导频信道的开环输出功率为mean pilot channel output power,数据信道的开环输出功率为meandatachanneloutputpower,则接入信导前缀中的导频信道输出功率为() A.mean pilot channel output power-mean data channel output powerB.mean pilot channel output power+mean data channel output powerC.mean pilot channel output power-0.5*mean data channel output powerD.mean pilot channel output power+0.5*mean data channel output power
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X线平均波长（λmean）与最短波长（λmin）的关系，正确的是A.λmean=3.5λminB.λmean=3.2λminC.λmean=2.8λminD.λmean=2.5λminE.λmean=2.2λmin
接入信道中，导频信道的开环输出功率为mean pilot channel output power，数据信道的开环输出功率为meandatachanneloutputpower，则接入信导前缀中的导频信道输出功率为（）A、mean pilot channel output power-mean data channel output powerB、mean pilot channel output power+mean data channel output powerC、mean pilot channel output power-0.5*mean data channel output powerD、mean pilot channel output power+0.5*mean data channel output power
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单选题X线平均波长(λmean)与最短波长(λmin)的关系是（ ）。Aλmean=3λminBλmean=2.5λminCλmean=2λminDλmean=1.5λminEλmean=λmin
问答题If a is an integer, is b an integer? (1) The average (arithmetic mean) of a and b is an integer. (2) The average (arithmetic mean) of a, b, and b+4 is a.
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单选题If 70% of the bananas in a particular harvest had an average (arithmetic mean) length of 7 inches and 30% of the bananas in that harvest had an average (arithmetic mean) length of 5 inches, what was the average (arithmetic mean) length, in inches, of all of the bananas in the harvest?A6.0B6.2C6.4D6.6E6.8
单选题X线平均波长（λmean）与最短波长（λmin）的关系，正确的是（）Aλmean=3.5λminBλmean=3.2λminCλmean=2.8λminDλmean=2.5λminEλmean=2.2λmin
单选题What does the word “rundown” (Line 3, Para. 1) possibly mean?AThe rehearsal of tomorrow’s programme.BA working report or summary to his superior or head.CAn explanation of the programme.DPreparation for the programme.
单选题When is BBC’s Overseas Students at British Universities on air every day? A6:30 AM.B8:30 GMT.C18:30 Greenwich Mean Time.