数学处理

Aiming at the dentate boundary problem which is brought by the traditional Cartesian method, Part 4 introduces the diagonal Cartesian method to improve the former 2-D flow mathematic model.

第四部分针对笛卡尔坐标方法处理复杂边界存在的锯齿状问题，引进斜对角笛卡尔方法，对已有的蓄滞洪区二维水流数学模型进行了改进。

Effects of treatment period, external applied current density, chloride diffusion coefficient and rate constant on the extraction ratio of chloride ion are discussed.

利用数学模型数值模拟研究了处理时间、电流密度、氯离子扩散系数和速度常数等相关因素对脱氯过程的影响，为铁器文物保护方案的制订提供理论依据。

Calculating the hologram is using a digital computer integrated coding, it does not need to hologram objects, but the actual existence of things on the mathematical description of wave after treatment, the digital computer input or output plotter controlled cathode rays tube shows the hologram is made.

计算全息图是利用数字计算机来综合编码的全息图，它不需要物体的实际存在，而是把物波的数学描述输入数字计算机处理后，控制绘图仪输出或阴极射线显像管显示而制成的全息图。

A high resolution digital camera and image processing were used to investigate the process of drop formation in a normal CFB experimental system.

液液雾化过程是液液循环流化床的关键技术之一，在流化床常态实验装置上，采用快速摄像与图像处理相结合的方法，获得了实验流量范围内液滴形成过程的图像以及形成液滴的粒径信息，运用数学分布函数对液滴的粒径分布进行了研究。

Based on the simple global noise source, take the noise which is cared by people into account. Get the sound pressure level after processing the noise sources sound pressure. Educe the allowable value of the upper limit, through linking to the sound pressure level which is permitted. Taking the value into the reliability modals established before, found the diplex integral mathematics modals that is restricted.

考虑约束因素的影响，引入人们所关心的噪声，以结构简单的球形声源为基础，在对声源声压做了相对处理后，得到其声压级，结合许用声压级指标，求得许用频率上限值，将该值代入已建立的防共振模糊可靠度模型，建立有约束防共振模糊可靠度计算的双重积分数学模型。

And according to the model of output characteristic of dithered ring laser gyro, the test data of output characteristic of dithered ring laser gyro is dealt with Kalmans filter and compensation, and the effect is better in this paper.

并且根据所建立的输出特性数学模型，对机抖激光陀螺的输出数据进行了卡尔曼滤波处理和误差补偿，得到了较好的补偿效果。

These issues are mostly difficult to solve according to the general study of mathematical models, but the Monte-carlo method is very convenient for calculating Multiple Integral of low dimension in regular domain of integration or complex range or even non-connected region.

这类问题绝大多数按数学的研究处理模式出发，都是难以解决的，而蒙特卡罗方法对计算高维空间中维数不很高且积分区域是规则的积分、以及复杂区间甚至不连通的区域上的积分都却是很方便的。

The earliness/tardiness Flow Shop scheduling problems with different due windows are discussed in the paper, which is typical of the finite intermediate storage time of products. The uncertain processing time is dealt with by fuzzy mathematics, and a scheduling model is then established based on the fuzzy programming theory.

本文针对不确定条件下的具有不同交货期窗口的Flow Shop提前／拖期调度问题，考虑了产品中间存储时间的有限性，用模糊数学的方法来表示产品的不确定处理时间，在模糊规划理论的基础上建立了相应的调度模型。

But the attribution reduction is a NP problem,and it needs to be realized by knowledge of elicitation method.

引言粗糙集理论是Pawlak等学者在1982年提出的处理不确定，不精确和不完全数据的一种新的数学工具，主要用于知识的简化及知识依赖性的分析[1]。

Combined with the experimental data, an empirical formula to estimate residual stress was given.

并结合实验数据，用数学拟合方法给出了激光冲击处理金属材料表层残余应力估算的经验公式。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。