查询词典 Boolean value

Named instances of the boolean, numeric, and string types are predeclared.

被命名的boolean，数字，和字符串类型的实例是提前声明的。

In this article, the basic properties of the normal set structures, especially those of substructures and the restricted formulas in the Boolean-valued structure, together with the isomorphism between the structure and the ground model M are investigated.

本文研究的正规弗晰集合结构的一些基本性质，主要是：子结构的性质；受囿公式在U~中的性质和U~(2)与基础模型M的同构性质。

George Boole develops a system of mathematics called Boolean algebra, which uses binary operations.

乔治。布尔开发采用二进位制运算的数学体系，称为布尔代数学。

Boolean Logic is named after the 19th century mathematician, George Boole.

布尔逻辑以 19 世纪数学家 George Boole 的名字命名。

A logical expression of the form a1︿a2︿…︿an where︿is the AND operation. A particular conjunction of interest is the conjunctive normal form of a Boolean expression involvingn variables x1, x2,…,xn.

一种逻辑表达式a1︿a2︿…︿an，其中︿是AND运算，一个特别重要的合取运算是涉及n个变量x1，x2，…，xn的布尔表达式的&合取范式&。

A particular conjunction of interest is the conjunctive normal form of a Boolean expression involvingn variables x1, x2,…,xn.

一种逻辑表达式a1∧a2∧…∧an，其中∧是AND运算，一个特别重要的合取运算是涉及n个变量x1，x2，…，xn的布尔表达式的&合取范式&。

It includes as follows:(1) That the right acceptance probability to decide the initial value temperature should be 0.6 are presented by experiment. For the first time, crossover and mutation operator are used in populations to calculate the initial value of temperature. At least the initial value of temperature is 〓.(2) Replacing random change operator with crossover and mutation operators.

2使用遗传算法中交配与突变代替模拟退火算法中随机扰动操作，对两种操作方法进行定性分析，得到突变和交配操作与随机扰动方法在本质上的一致性；同时首次提出在不同温度条件下，使用不同的比例因子，控制参与交配与突变的基因位数，实现了二次使用模拟退火算法的过程。

Its value includes the value of tangible tangible value and aeriform service.

其价值包括有形的实体的价值和无形的服务的价值。

Aeriform product makes goods through exchange, also have use value and value 2 elements, its value is created by service work itself.

无形产品通过交换成为商品，也有使用价值和价值二因素，其价值是由服务劳动本身创造的。

Value of Ethics in value as research object, the value of as innate, all-encompassing nature of ethical experience.

价值论伦理学以价值为研究对象，把价值视作先天的，涵盖一切伦理经验的本质。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。