数值格式 meaning in English
number mode
Examples
- Chapter 5 and chapter 6 deal with the physical and mathematical model for the proposed heat exchanger . numerical schemes are discussed in detail
第五、六章对六边形准逆流换热器中对流、导热甚至传质相互耦合的传热过程建立了相应的数学物理模型及数值格式。 - For example , a numeric value can be formatted in hexadecimal , scientific notation , or a series of digits separated into groups with a user - specified punctuation mark
例如,可以将数值格式化为十六进制、科学记数法或者由用户指定的标点符号分隔成组的一系列数字。 - Because the resulting string " d " is not a standard numeric format specifier , the resulting string is interpreted as a custom format string that means display the literal string " d "
由于得到的字符串( " d } " )不是标准数值格式说明符号,所以得到的字符串会被解释为用于显示字符串“ d } ”的自定义格式字符串。 - Thus , non - negative property is suggested as the criterion of stability . furthef , diffusion coefficient is replaced by an artificial one in the finite difference equation to simulate the entropy generation can improve the accuracy of the numerical analysis
在尽可能满足对流扩散过程数值格式中的输运性或守恒性及稳定性的同时,以扩散熵产仿真为原则的伪扩散系数可有效地提高数值模拟的仿真性,为数值计算中扩散系数的修正提供了一种有效的手段。 - A propbr data structure is used to assist grid generation for different geometric dimensions . a concept of entropy in broad sense is proposed for convective - diffusive problems in chapter 7 . it is proved that there is an intrinsic relationship between the stability of the numerical schemes of the convective - - diffusive differential equations and the non - negative property of the entropy generation caused by the effective diffusion
第七章提出了对流扩散问题中的广义熵概念,研究了扩散熵产非负性特征与数值格式稳定性的内在联系,分析证明了扩散熵产非负定性及统计非负定性的稳定性准则,探讨了稳定性与仿真性之间的矛盾与联系。