first-order model的意思|示意

In order to analyze the non-repudiation and fairness properties under one frame, a set of first-order logic syntax and semantics for non-repudiation protocols was proposed, and a model was built.

为了将密码协议的非否认性和公平性统一在一个框架之下更好地进行分析，提出了一套适用于分析非否认性和公平性的一阶逻辑语法和语义。

First choose an event registration model, then make sure the event is accessed by all browsers, then read out the correct properties and then solve event order problems -if any occur.

先选择一个事件注册模型，然后确定这个事件会在所有的浏览器里面触发，然后读出正确的属性，最后解决事件触发顺序问题-如果有的话。

In the data object model approach, you need to first create the wrapper objects to encapsulate the customer and order data, as shown in Listing 1, Listing 2, and Listing 3.

按照数据对象模型方式，首先需要创建包装器对象来封装客户和订单数据，见清单1、清单2和清单3。

At the first part of the paper, kinetics of chlorine decay in the water distribution systems are formulated and a first-order model is established on the basis of these.

论文的第一部分，首先概述了余氯在配水系统中衰减规律。然后，建立了基于一级反应的余氯衰减模型。

Within the method of first-order trend OK, Gaussian semi-variogram model performed better than both the spherical and exponential models.

一阶趋势的OK方法中半方差函数模型选用高斯型的比选用球状和指数型的插值效果相对要好。

The net result is that if you need to work with only part of the document model (the "first" part, in document order terms), AXIOM delivers great performance.

最后的结论是，如果只需要处理文档模型中的某些部分（如按文档顺序的“第一”部分），AXIOM 提供了优秀的性能。