区分

A minimal physical duplicate of a world is one that is indiscernible from that world with respect to all physical objects, properties and relations, and in addition contains nothing "extra", nothing that is not required in order to be a physical duplicate.

所谓一个世界的最小物理副本，就是在所有物理个体、属性和关系上是和这个世界不可区分的，没有含有额外的东西，所含有的都是成为一个物理副本所必须的。

Suppose there are two microphysically indiscernible possible worlds, WEarth and WSuper-twin-earth.

假设有两个在微观物理上不可区分的可能世界，和。

This sequential relationship can be showed by following relationships — simultaneity, heterochronism, and indistinction of their sequential relationship.

其次对比分析了行为之间的时间顺序天系，即同时、异时和不能区分同时和异时的关系。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。

Topological indistinguishability of points is an

点的拓扑不可区分性是

By introducing the selective identity and selective chosen message attack model, this paper proved unforgeability of the scheme under the hardness of DHI problem and its indistinguishability against selective identity and chosen ciphertext attack under the hardness of DBDHE problem.

通过引入了选择身份和选择消息攻击的安全模型，利用DHI问题的困难性，证明了方案的不可伪造性，同时利用DBDHE问题的困难性，证明了方案在选择身份和选择密文攻击下的不可区分性。

By proving the simulator-based and comparison-based definitions of semantic security both equivalent to the indistinguishability we obtain the equivalence of the two definitions. This conflicts with the conclusion of Watanabe, et al. The reason lies in that in the simulation-based definition they used, the adversary and its simulator are allowed to choose by themselves the auxiliary partial information about the plaintext to be input, which results in that the information chosen by them can be different.

该结论与Watanabe等人的结论相悖，原因在于他们采用的基于模拟器的语义安全性定义中允许敌手及其模拟器自己选择其输入的有关明文的附加部分信息，导致敌手模拟器与敌手选择的可能不同，使得该定义不等价于不可区分性，与公认的结论不符。

This makes the definition even not equivalent to the indistinguishability, which contradicts with what has been widely acknowledged.(3) One-time and multi-message hybrid encryptions is separated, especially the security definitions for them. For the most direct paradigm of hybrid encryption PKE+SKE, the IND-CCA_I security when it is a one-time one and the IND-CCA5 security when it is a multi-message one are proved respectively. For both of them, the necessity of the security requirement for PKE and SKE is discussed.(4) For the KEM+SKE multi-message hybrid paradigm, i.e.

3区分了一次混合加密和多消息混合加密，特别是它们的安全性定义，提出了混合加密的最直接实现范例PKE+SKE，分别证明了它作为一次混合加密时能够达到IND-CCA_I安全性，作为多消息混合加密时能够达到IND-CCA_S安全性，并分别讨论了此时对PKE和SKE的安全性要求的必要性。

The presented security adequacy of unilateral authentication secure, mutual authentication secure, unilateral session key secure, or mutual session key secure is proved not only substantial but also necessary to meet 4 security definitions respectively under the computational model of matching conversation and indistinguishability.

在基于匹配对话和不可区分性的计算模型下，证明了给出的保证密码协议单方认证安全、双方认证安全、单方密钥安全和双方密钥安全的充分必要条件分别满足4个可证安全定义。

Don t treat them as if they were the product of a single indistinguishable culture.

不要把它们当作一个单独且不可区分的文化下的产物。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。