1) concentration on cross section
断面计算浓度
1.
In order to reduce the numerical diffusion error of the convey-diffuse equation,the concept of concentration on cross section is introduced to calculate the mean concentration of river sections,and a new finite control volume method is put forward based on the incomplete mixing pattern.
针对如何减小数值求解对流输运方程耗散误差的问题,引进断面计算浓度的概念来计算河段平均浓度,提出了非充分掺混模式的有限控制体积法离散对流输运方程的新算法,据此构建了模拟流域内的水源组成以及不同水源在流域内的时空变化情况的流域来水组成模型。
2) concentration profile
浓度断面图
3) cross section calculation
断面计算
1.
Furthermore, it discusses the key technique problems on cross section calculation, water-storage capacity analysis and visu-alization of the analysis process.
介绍了长江河道信息系统研制背景、系统主要功能,对断面计算、槽蓄量计算及分析过程可视化等关键技术问题进行了研究。
4) SO2 and NOX concentration account
SO2及NOX浓度计算
5) stoichiometric concentration
化学计算浓度
6) average dust concentration of section
断面粉尘平均浓度
补充资料:异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
,一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条