对于IS-95CDMA蜂窝小区,在上行链路中,其容量在理论上主要决定于哪些因素?若考

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问题:

对于IS-95CDMA蜂窝小区,在上行链路中,其容量在理论上主要决定于哪些因素?若考虑实际情况,又应该进一步考虑哪些因素的影响?

考点:移动通信技术移动通信技术题库
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公安民警违法行使职权侵犯公民生命权致人死亡的,应当支付死亡赔偿金、丧葬费,总额为( )。

A.国家本年度职工年平均工资的10倍

B.国家上年度职工年平均工资的10倍

C.国家本年度职工年平均工资的20倍

D.国家上年度职工年平均工资的20倍

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将下列河流名称与其主要特征连线

①塔里木河          A.汛期最长的河流

②长江             B.最长的内流河

③黄河              C.水量最大的河流

④珠江              D.含沙量最大的河流.

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洋地黄中毒常见的心电图表现是

A.Q-T间期缩短 

B.心电图ST-T鱼钩改变 

C.窦性心动过缓 

D.III度房室传导阻滞 

E.室性早搏二联律

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In the following passage, there are 25 blanks representing words that are missing from the context. You are to put back in each of the blanks the missing word. Write your answers on the ANSWER SHEET. The time for this section is 25 minutes.
Some consumer researchers distinguish (1) "rational" motives and "emotional" (or "non-rational") motives. They use the term "rationality" (2) the traditional economic sense that assumes (3) consumers behave rationally when they carefully consider all alternatives (4) choose those that give them the greatest utility (i.e., satisfaction). (5) a marketing context, the term "rationality" implies that the consumer selects goods based (6) totally objective criteria, such (7) size, weight, price, and so on. "Emotional" motives imply the selection of goods (8) to personal or subjective criteria—the desire (9) individuality, pride, fear, affection or status.
The assumption underlying this distinction is (10) subjective or emotional criteria do not maximize utility or satisfaction. (11) , it is reasonable to assume that consumers always attempt to select alternatives that, (12) their view, serve to maximize satisfaction. Obviously, the assessment of satisfaction is a very personal process, based (13) the individual’s own needs as (14) as on past behavioral, social, and learning experiences. What may appear (15) irrational to an outside observer may be perfectly rational (16) the context of the consumer’s own psychological field. For example, a product purchased to enhance one’s self-image (such as a fragrance) is a perfectly rational form of consumer behavior. (17) behavior did not appear rational to the person who undertakes it (18) the time that it is undertaken, obviously he or she would not do it. (19) the distinction between rational and emotional motives does not appear to be warranted.
Some researchers go so far (20) to suggest that emphasis (21) "needs" obscures the rational, or conscious, nature of most consumer motivation. They claim that consumers act consciously (22) maximize their gains and minimize their losses; that they act not (23) subconscious drives but from rational preferences, (24) what they perceive to be (25) their own best interests.

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关于隐性感染,下列不正确的是()

A.机体发生特异性免疫应答

B.不引起或只引起轻微的组织损伤

C.不出现临床症状和体征

D.病原体被完全清除,不会转变为病原携带状态

E.在大多数传染病中最常见的表现

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