查询词典 Boolean logic

Expressing constraints by logic formulae, we can reason the other constrains of system through logic calculus.

遵循SOP方法学原则，我们设计了抽象数据定义语言ADL和过程控制语言PCL。

In order to describe the dynamic and complicated process model exactly, we propose the logic situation calculus based on the expanding the situation calculus and describe the virtual enterprise in this formal logic framework.

为了准确地描述虚拟企业这种动态的、复杂的建模过程，我们对情景演算这种形式化逻辑框架进行扩展，提出了逻辑情景演算，并以逻辑情景演算来描述虚拟企业的运作过程。

In chapter 2, to meet the application requirements of incomplete information system, based on propositional connectives ∧、∨、→、ヲ、～ and ～, we construct medium logic propositional calculus system MP〓 and medium logic predicate calculus system MF〓.

第一章：简要说明不完全信息数据库和模糊数据库研究的目的和意义，介绍中介逻辑和模糊数据库的发展、模糊数据库系统的特性以及本文的主要研究工作。

The similarity logic calculus systems based on incomplete information and incomplete case knowledge is constructed by using a first order modal logic and a simplified second order predicate calculus. The grammar、semantics and inference rule are described.

采用传统的一阶模态谓词逻辑和简化的二阶谓词逻辑分别构建了基于信息不完整和实例知识不完整的相似性逻辑演算系统IISL和IKSL，给出了系统的语法、语义和推理规则。

In the meantime, we also can change the status of the logic situations and describe the allying process and cooperative process. In addition, we represent the virtual enterprise ontology in the formal logic situation calculus and can define the core elements more accurately. It maintains the consistency and integrality of the ontology. Accordingly, the process model based on the ontology will have strong reusability, accessibility and consistency.

相应地，我们可通过逻辑情景演算这种形式化逻辑框架来表示虚拟企业本体论，以支持虚拟企业本体论中核心术语的更精确定义，维持其一致性和完整性；进而，构建于该本体论之上的虚拟企业过程模型就具有很强的重用性和可访问性，并能够保持建模过程的一致性。

At present most of the lift elevator control system logic control system using PLC logic control Circuit.

由于目前大部分电梯控制系统电梯运行逻辑控制系统采用的是PLC逻辑控制线路。

LOGIC DIAGRAM, A diagram that uses logic gates to represent the function of a control circuit.

逻辑电路示意图，一个用逻辑门来示意控制线路功能的图。

This paper firstly introduced the systemtic composition of logic analysis card, which is designed independently, and attached the logic frame diagram of each module.

介绍了自行设计逻辑分析卡的系统构成，给出各个功能模块的逻辑框图。

A monostable-bistable transition logic element, employing two NDR devices connected in series, is a functional logic gate.

在本论文中我们亦介绍了以单稳态-双稳态传输逻辑闸架构而成的多逻辑闸电路。

It is the environment of financial management to decide the change of other elements and it is the financial management objectives as the logic starting point element and the basic clue is the financial management practice activity, so that it can put the tight logic relation of them in order, and construct the new financial management theoretical system after " entry to WTO", which have certain innovative.

首先，本文对"入世"后我国企业财务管理理论构成元素进行界定，共包括十二个元素，确定变动点元素是财务管理环境、逻辑起点元素是财务管理目标、基本线索是财务管理实践活动，从而理清它们之间相丘联系和伯互依存的严密逻辑关系，建立新的企业财务管理理论框架，具有一定的创新性

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。