网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
In a weather report GMT stands for________.
A.Greenwich Mean Time
B.Grneral Mean Time
C.Government
D.General Management Treaty
参考答案
更多 “ In a weather report GMT stands for________.A.Greenwich Mean TimeB.Grneral Mean TimeC.GovernmentD.General Management Treaty ” 相关考题
考题
X线平均波长(λmean)与最短波长(λmean)的关系是A.λmean=3λminB.λmean=5λminC.λmean=2λminD.λmean=5λminE.λmean=λmin
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
考题
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)
考题
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
考题
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
考题
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
考题
--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
考题
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
考题
In a weather report GMT stands for ________ ．A.Greenwich Mean TimeB.Local Mean TimeC.General CargoD.General Average
考题
The height of a light is measured from which reference plane?A.Mean low waterB.Mean high waterC.Average water levelD.Geographical sea level
考题
The soundings on the chart are based on the depth of water available at ______.A.mean low waterB.mean lower low waterC.mean high waterD.mean high water springs
考题
The average height of the surface of the sea for all stages of the tide over a 19 year period is called ______.A.mean high waterB.mean low waterC.half-tide levelD.mean sea level
考题
The reference datum used in determining the heights of land features on most charts is ______.A.mean sea levelB.mean high waterC.mean low waterD.half-tide level
考题
X线平均波长（λmean）与最短波长（λmin）的关系，正确的是A.λmean=3.5λmin
B.λmean=3.2λmin
C.λmean=2.8λmin
D.λmean=2.5λmin
E.λmean=2.2λmin
考题
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
考题
单选题In a weather report “GMT” stands for（）.A
Greenwich Mean TimeB
Gross Mean TimeC
Great Mean TimeD
Gross Metric Ton
考题
单选题In a weather report,Z stands for（）.A
zone timeB
zulu timeC
Greenich Mean TimeD
zone standard time
考题
单选题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
考题
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.
考题
单选题If they mean to you（）they mean to me, they may perhaps be helpful also to our sons for their guidance and inspiration.A
whoB
whatC
thatD
just as
考题
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?A
6.0B
6.2C
6.4D
6.6E
6.8
考题
单选题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
考题
单选题What does the word “rundown” (Line 3, Para. 1) possibly mean?A
The rehearsal of tomorrow’s programme.B
A working report or summary to his superior or head.C
An explanation of the programme.D
Preparation for the programme.
考题
单选题When is BBC’s Overseas Students at British Universities on air every day? A
6:30 AM.B
8:30 GMT.C
18:30 Greenwich Mean Time.
热门标签
最新试卷