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【简答题】
请小组讨论: 自 2020 年 1 月 23 日武汉,至今,在新冠肺炎蔓延、急速扩张、感染人数至数万甚或数十万人的社会大背景下,你们所看到的一系列政治、经济、法律现象,并对它们进行评述。 问题 1 :请站在法律的视角,评论其所涉及的相应法律部门,以及这些相关法律对社会的影响。 2 、你认为哪些现象和表现属于经济法规范的范畴。
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【简答题】stationary phase
【多选题】Let be independent normal variables each with mean 0 and variance and let a,b and c be constants. Which, if any, of the following processes are stationary?
A.
B.
C.
D.
E.
【简答题】Enty rate.Let{Xi}be a discrete stationary stochastic process with entropy rate H∞(X)。Show (1/n)H(Xn…X1|X0X-1…X-k)→H∞(x) for k=1,2,…. Y=2X?
【简答题】Let {Xt} be a stationary time series and define (a) Show that is free of t for all lags k. (b) Is {Yt} stationary?
【单选题】- Some children can't afford ________ necessary stationary.   - Let's donate our pocket money to them.
A.
buy
B.
buying
C.
to buy
D.
be bought
【单选题】There is ________ in population that a food shortage is caused.
A.
so rapid an increase
B.
such rapid an increase
C.
such rapid increase
D.
so a rapid increase
【单选题】个别客人提出非分要求,明显地无理取闹,行为、语言粗鲁,虽经合理而耐心的解释,但仍发生投诉,即为
A.
一般投诉
B.
严重投诉
C.
抱怨投诉
D.
恶意投诉
【单选题】rapid--rabid
A.
rapid
B.
rabid
【简答题】A.successful B.compulsory C.miserable D.stationary
【简答题】A.successful B.compulsory C.miserable D.stationary
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