题目:
3G是什么时间提出来的?是由谁提出的?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:对
3G是什么时间提出来的?是由谁提出的?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0819/27c006c58b42e411e69a5d74ff496781.html
下面是错误答案,用来干扰机器的。
参考答案:对
最易形成小脑幕裂孔疝的是()
A.额叶肿瘤
B.颞叶肿瘤
C.顶叶肿瘤
D.枕叶肿瘤
E.小脑肿瘤
骶耻外径是()
A.尾骨尖至坐骨结节间径中点间的距离
B.两侧坐骨棘之间的距离
C.第五腰椎棘突尖端下至耻骨联合上缘中点的距离
D.两侧坐骨结节之间的距离
E.耻骨联合下缘中点通过两侧坐骨棘连线中点至骶骨下端间的距离
计算机中常用的一种检错码是CRC,即 (11) 码。在进行编码过程中要使用 (12) 运算。假设使用的生成多项式是C(x)=x4+x3+x+1。原始报文为11001010101,则编码后的报文为 (13) 。CRC码 (14) 的说法是正确的。在无线电通信中采用7中取3定比码,它规定码字长为7位,并且其中总有且仅有3个“1”则编码效率为 (15) 。
12()
A.模二除法
B.定点二进制除法
C.二十进制除法
D.循环移位法
Every decision is made within a decision environment, which is defined as the collection of information, alternatives, values. Many decision makers have a(n) 50 to seek more information than required to make a good decision. When too much information is sought and obtained, one or more of several 51 can arise. ﹡ A 52 in the decision occurs because of the time required to obtain and process the extra information. ﹡ 53 overload will occur. In this state, so much information is available that decision-making ability actually 54 because the information in its entirety can no longer be managed or assessed 55 . A major problem caused by information overload is 56 . When too much information is taken into memory, especially in a short period of time, some of the information (often that received early on) will be pushed out. ﹡Selective use of the information will occur. 57 , the decision maker will choose from among all the information available only those facts which support a preconceived(预先构想的) solution or position. ﹡Mental fatigue occurs, which 58 slower work or poor quality work. ﹡ 59 fatigue occurs, where the decision maker tires of making decisions. Often the result is fast, careless decisions or no decisions are made at all. The quantity of information that can be processed by the human mind is limited. Unless information is 60 selected, processing will be biased toward the first part of the information received. After that, the mind tires and begins to 61 subsequent information or forget earlier information. A common 62 about decision making is that decisions are made in isolation from each other: you gather information, explore alternatives, and 63 , without regard to anything that has gone before. The fact is, decisions are made in a context of other decisions. We might say, then every decision 64 from previous decisions: enables many future decisions, and assists other future decisions.
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三元集团为了保证奶源的安全性,培植了自己的奶源地,这种战略属于( )。
A.前向一体化战略
B.后向一体化战略
C.多元化战略
D.收缩型战略