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【单选题】
为了兼顾乘员的舒适性,对旅客机座舱高度变化率的要求是
A.
上升率≯500英尺/分,下降率≯350英尺/分.
B.
上升率≯350英尺/分,下降率≯500英尺/分.
C.
升降率≯500英尺/分.
D.
350英尺/分≤升降率≤500英尺/分.
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举一反三
【简答题】如果某一整数规划: MaxZ=X 1 +X 2 X 1 +9/14X 2 ≤ 51/14 -2X 1 +X 2 ≤ 1/3 X 1 ,X 2 ≥ 0 且均为整数 所对应的线性规划(松弛问题)的最优解为 X 1 =3/2 , X 2 =10/3 , MaxZ=6/29 ,我们现在要对 X 1 进行分枝,应该分为 和 。
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【单选题】Chart/Publication correction record Card system ensures that every chart is properly corrected().
A.
in use
B.
prior to use
C.
after use
D.
When chart received on board
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【多选题】有抗渗要求的混凝土应优先选用( )。[5分][5分]
A.
矿渣水泥
B.
普通硅酸盐水泥
C.
粉煤灰水泥
D.
火山灰水泥
查看完整题目与答案
【判断题】整数 x 进行 x % 2 == 0 的结果为 True ,则一定表示 x 是奇数。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Chart correction record card system ensures that every chart is properly corrected .
A.
in use
B.
prior to use
C.
after use
D.
when chart received on board
查看完整题目与答案
【单选题】A revised print of a chart is made ______.
A.
after every major hydrographic survey of the area covered by the chart
B.
when there are numerous corrections to be made or the corrections are extensive
C.
when a low-stock situation occurs and minor corrections are made
D.
every two years to update the magnetic variation information
查看完整题目与答案
【单选题】Chart/Publication Correction Record Card System ensures that every chart is properly corrected .
A.
in use
B.
after use
C.
prior to use
D.
when chart received on board
查看完整题目与答案
【单选题】中国高速铁路无砟轨道的轨距标准是( )。
A.
1430mm
B.
1435 mm
C.
1420 mm
D.
1425mm
查看完整题目与答案
【单选题】Chart/Publication Correction Record Card system ensures that every chart is properly corrected
A.
in use
B.
prior to use
C.
after use
D.
when chart received on board
查看完整题目与答案
【单选题】甲反对女儿乙与丙的婚事,多次殴打、禁闭乙。乙不堪忍受,上吊自杀。下列关于甲的行为表述中正确的是( )
A.
甲构成故意杀人罪
B.
甲构成故意伤害罪
C.
甲构成暴力干涉婚姻自由罪
D.
对于甲的行为,告诉的才处理
查看完整题目与答案
相关题目:
【简答题】如果某一整数规划: MaxZ=X 1 +X 2 X 1 +9/14X 2 ≤ 51/14 -2X 1 +X 2 ≤ 1/3 X 1 ,X 2 ≥ 0 且均为整数 所对应的线性规划(松弛问题)的最优解为 X 1 =3/2 , X 2 =10/3 , MaxZ=6/29 ,我们现在要对 X 1 进行分枝,应该分为 和 。
查看完整题目与答案
【单选题】Chart/Publication correction record Card system ensures that every chart is properly corrected().
A.
in use
B.
prior to use
C.
after use
D.
When chart received on board
查看完整题目与答案
【多选题】有抗渗要求的混凝土应优先选用( )。[5分][5分]
A.
矿渣水泥
B.
普通硅酸盐水泥
C.
粉煤灰水泥
D.
火山灰水泥
查看完整题目与答案
【判断题】整数 x 进行 x % 2 == 0 的结果为 True ,则一定表示 x 是奇数。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Chart correction record card system ensures that every chart is properly corrected .
A.
in use
B.
prior to use
C.
after use
D.
when chart received on board
查看完整题目与答案
【单选题】A revised print of a chart is made ______.
A.
after every major hydrographic survey of the area covered by the chart
B.
when there are numerous corrections to be made or the corrections are extensive
C.
when a low-stock situation occurs and minor corrections are made
D.
every two years to update the magnetic variation information
查看完整题目与答案
【单选题】Chart/Publication Correction Record Card System ensures that every chart is properly corrected .
A.
in use
B.
after use
C.
prior to use
D.
when chart received on board
查看完整题目与答案
【单选题】中国高速铁路无砟轨道的轨距标准是( )。
A.
1430mm
B.
1435 mm
C.
1420 mm
D.
1425mm
查看完整题目与答案
【单选题】Chart/Publication Correction Record Card system ensures that every chart is properly corrected
A.
in use
B.
prior to use
C.
after use
D.
when chart received on board
查看完整题目与答案
【单选题】甲反对女儿乙与丙的婚事,多次殴打、禁闭乙。乙不堪忍受,上吊自杀。下列关于甲的行为表述中正确的是( )
A.
甲构成故意杀人罪
B.
甲构成故意伤害罪
C.
甲构成暴力干涉婚姻自由罪
D.
对于甲的行为,告诉的才处理
查看完整题目与答案
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