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【单选题】
被誉为UNIX之父的是( )
A.
汤姆森
B.
特斯拉
C.
丹尼斯·里奇
D.
巴丁
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【简答题】设数列{a n }是公差为d的等差数列,其前n项和为S n . (1)已知a 1 =1,d=2, (ⅰ)求当n∈N * 时, S n + n 的最小值; (ⅱ)当n∈N * 时,求证: 2 S 1 S 3 + 3 S 2 S 4 +…+ n+1 S n S n+2 < 5 16 ; (2)是否存在实数a 1 ,使得对任意n,关于m的不等式a m ≥n的最小解为3n-2?若存在,则求...
【单选题】A single technical term will frequently cover an idea that would otherwise () a long phrase or clause.
A.
call for
B.
make for
C.
allow for
D.
stand for
【简答题】SS4型电力机车采用了_____相控调压。
【单选题】Choose the BEST TERM to match the definition and translate the selected term into Chinese
A.
Adherend                          J. Hysteresis
B.
Cohesive                          K. Roving
C.
Adhesive                          L. Preform
D.
Stress relaxation                 M. Prepreg
E.
Plasticity                        N. Hybrid Composite
F.
Creep                             O. Filled Composite
G.
Elasticity                        P. Laminar Composite
H.
Viscoelasticity                   Q. Isomers
I.
Viscosity                         R. Monomers
【单选题】Referring to the exhibit, you must move the match term above the reject term. Which command would accomplish this task?()
A.
set term match from policy reject
B.
up 1 copy policy-statement my-policy term match to term before-reject
C.
activate term match to policy
D.
insert term match before term reject
【单选题】A magneto is a technical term for( ).
A.
an automobile
B.
a production line
C.
a part of an automobile engine
D.
a disassembly line
【单选题】下列句中,加括号的词意义解释不正确的一句是()
A.
子谓子贡曰:“女与回也孰(愈)?”----胜过
B.
不知戒,后必有(恨)。----怨恨
C.
夫樊将军,秦王(购)之金千金,邑万家。----悬赏征求
D.
宣子骤,公患之,使鉏麑(贼)之。----杀害
【判断题】SS8型电力机车采用加馈电阻制动。()
A.
正确
B.
错误
【简答题】Choose the BEST TERM to match the definition and translate the selected term into Clunese. A) Ablation                      L) Nanocomposites B) Adhesion                      M) Nettingindex C) Cohesi...
【简答题】Choose the BEST TERM to match the definition and translate the selected term into Chinese (20pts). A) Atomic packing factor (APF)                  R) Long-range-order materials B) Characterization    ...
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