1) accounts control area
计算控制面积
2) area computation
面积计算
1.
The algebraic precision of the area computation using coordinates in engineering survey and cadastral survey is discussed, the algebraic precision of the trapezoid formula is 1, and the algebraic precision of Simpson formula is 3.
用数值分析方法讨论了用坐标进行面积计算的代数精确度,提出梯形公式的代数精确度为1,Simpson公式的代数精确度为3。
3) Area calculation
面积计算
1.
Design of the cross section by computer needs deal with the digital problem for area calculation of cross section.
利用计算机进行横断面设计必需解决横断面面积计算的数字化问题。
2.
Through examples and analysis,the paper proposed methods for curve numerical translation and area calculation by vb.
通过分析和计算实例提出了利用VB实现可满足使用要求的曲线数值转换和封闭图形的面积计算方法。
4) Calculating area
计算面积
1.
There are some illusions in documents when calculating the sectional area of concrete components,so I just call the sectional area in concrete components calculating as calculating areas of concrete components .
针对有关文献对混凝土构件计算时截面面积取值存在的认识误区,建议将混凝土构件计算中用到的截面面积统称为混凝土构件的计算面积,并通过对混凝土构件计算面积的再讨论,提出混凝土构件计算面积应分别不同情况按实际受力状态取相应的数值。
5) control area
控制面积
1.
Research on regional borderline control area calculation
行政区域界线破幅控制面积算法研究
2.
Based on research into control area of forest firebreak belt,the paper gave results as follows:①A suitable control area would be favorable to prevent and control fire and gave full play to usual eco—economic function of the forest stand.
通过对森林防火林带控制面积的探讨得出如下结论：①合适的森林防火林带控制面积有利于预防和控制森林火灾,充分发挥目的林分正常的生态经济功能；②森林可燃物类型及火险等级是确定控制面积的主要因素；③林带控制面积要考虑森林火灾的扑救能力,扑救能力越强,控制面积越大；④目的林分的生态经济价值对林带控制面积起约束作用,林分的生态经济价值必须远大于林带的建设成本；⑤法定的森林火灾程度等级是控制面积参考的基数,林带应尽量使林火控制在不成灾的水平。
3.
According to characteristics of irrigation system of low-pressure pipeline,the optimal control area of low-pressure pipeline for facility agriculture was determined at 450~600hm2,basing on the optimizing of pipe network lay out with the optimization of pipe diameter.
根据低压管道灌溉系统的特点,在管网布置优化、管网管径优化基础上,综合分析确定了设施农业低压管道灌溉系统最优控制面积为450～600hm2,可为设施农业低压管道灌溉系统大面积推广应用提供科学依据。
6) Area control
面积控制
补充资料：洪水调节计算(见水库调洪计算)
洪水调节计算(见水库调洪计算)
hongshui tiaojie洪水调节计算J ISUan 见水库调洪计算。
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