更多“据IS0/AWI22739定义，区块链是用（）将共识确认的区块按顺序追加形成的分布式账本。”相关的问题
第3题
A.元宇宙简单地说就是一个虚拟空间。它既有现实世界的数字化复制物，也有虚拟世界的创造物
It's simply a virtual space. It's both digital replicas of the real world and creations of the virtual world.
B.元宇宙现在还没有公认的定义，这并不影响业界普遍认可元宇宙具有的基本特征
The absence of a universally accepted definition of the metacosystem does not affect the general recognition by industry of the essential characteristics of the metacosystem.
C.现在XR、区块链、人工智能等底层技术的发展已经可基本满足元宇宙落地应用的需求
C. The development of low-level technologies such as XR, block chains, artificial intelligence, etc., now largely meets the needs of meta-cosm landing applications
D.元宇宙产业的发展，不仅需要解决技术问题，还应当重视由此产生的社会治理问题
D. Development of the metaspace industry requires not only technical solutions, but also attention to the resulting problems of social governance
第5题
A.检查网络拓扑结构，进行路由选择和报文转发
B.实施流量监控，错误检测，链路管理，物理寻址
C.实现数据传输所需要的机械，接口，电气等属性
D.提供端到端数据传输的链路建立机制
E.提供应用软件的接口
第6题
A. Examination of network topping structures, traffic monitoring by route selection and transmission
B. Error detection, link management, physical location
C. Mechanics required for data transfer, interfaces, electrical, etc.
D. Provision of end-to-end data transfer networking mechanisms
E. Provision of application interfaces
第8题
A.因为“元宇宙”属于前沿科技领域中的一个核心概念，所以不可能有公认的定义
A. Because the meta-cosmos is a core concept in the cutting-edge field of science and technology, it is not possible to have a universally accepted definition
B.早在1992年，美国科幻大师尼尔?斯蒂芬森在小说《雪崩》中基于扩展现实（XR）、区块链、云计算等技术，提出并描述了“元宇宙”这一概念
Back in 1992, U.S. Sci-fi Master Neil Stephenson introduced and described the concept of the “megaspace” in the novel Avalanche, based on techniques such as the extension of reality (XR), block chains, cloud computing, etc.
C.目前元宇宙处于发展的初级阶段，意味着元宇宙产业发展空间巨大，数字科技领域初创企业如果提前布局，就一定会获得弯道超车的机会
C. In the early stages of development of the meta-cosmos, which means that there is huge scope for the development of the meta-cosm industry, start-ups in the field of digital technology will be given the opportunity to bend overboard if they are pre-positioned
D.马修.鲍尔提出“元宇宙是一个和移动互联网同等级别的概念”，意思是说元宇宙技术和产业的发展，会像移动互联网出现一样深刻地影响和改变世界
D. Matthew Bauer proposed that “the meta-cosmos is a concept of the same level as the mobile Internet”, which means that the development of meta-cosm technology and industry will affect and change the world as profoundly as the advent of the mobile Internet.
第10题
A.上海智力产业
A. Shanghai intelligence industry
B.杭州区块链创业创新基地
B. Hangzhou Block Chain Enterprise Innovation Base
C.重庆区块链数字经济产业园
C. Chongqing Block Chain Digital Economy Industrial Park
D.山东青岛“区块链+”创新应用基地
D. An innovative application base for the “block chain plus” in Qingdao, Shandong
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