Long-Term Evolution (LTE) is a technologic

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问题:

Long-Term Evolution (LTE) is a technological standard for wireless mobile broadband networks. LTE will make the use of the latest technologies. Orthogonal ______ Division Multiple Access ( a technology well suited to achieving high peak data rates in high-spectrum bandwidths) will be used on the downlink. On the uplink, LTE will use ______ Carrier Frequency Division Multiple Access, which offers advantages in power ______ and terminal battery life as compared to technologies used today. The latest antenna technologies will also be used, such as ______ , which employs multiple transmit and receive antennas. This results in numerous data paths effectively operating in ______ and-through appropriate coding/decoding-significant throughput gains.

A. parallel B. Serial
C. ManageabilityD. Adaptability

考点:计算机软件水平考试高级网络规划设计师高级网络规划设计师上午试题
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女婴,4月龄。早产,母乳喂养,未添加辅食。近1个月烦躁、夜哭,慢性腹泻。体检见颅骨质软,枕秃;血浆无机磷酸盐下降,尿磷增高;X线检查干骺端临时钙化带状模糊,伴杯口状改变。

该患儿最可能的病因为()

A.维生素A缺乏

B.维生素A中毒

C.维生素D缺乏

D.维生素D中毒

E.维生素E中毒

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查处统计违法案件,可以办理结案的是()。

A.行政处罚决定履行期限届满的

B.行政处罚决定执行完毕的

C.经行政复议,复议机关作出复议决定的

D.经行政诉讼,人民法院作出判决或裁定的

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二尖瓣位于()。

A.左房室口

B.右房室口

C.肺动脉口

D.主动脉口

E.冠状动脉口

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为什么要有专人看管停电开关?

题型:单项选择题

疾病初期,恶寒发热并见多见于()

A.外感表证

B.疟疾

C.阴虚证

D.阳虚证

E.寒湿证

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