Then hydraulic calculation of the most disadvantageous district in ramiform pipe system is carried out . the influences of different design forms on the choice of piping diameter and fire pumps are also discussed 针对枝状管道系统,对满足条件的几种最不利区域形式进行了水力计算,讨论了这几种不同选择形式对系统管道管径的确定和水泵选择的影响。
In this paper , based on wu ' s method and the estimation for maximal and minimal polynomials , we extend the real root isolation algorithm from univariant integral polynomial to multivariant integral polynomial systems . it gives the solutions of polynomial systems in the form of multi - dimensional boxes 我们利用吴方法和极大,极小多项式估计,推广多项式实根分离算法( realrootisolation )到多项式组的情形( mrealrootisolation ) ,该算法以空间中的矩形区域形式给出了多项式组的实解
区域: area; beat; reach; domain; p ...形式: form; shape; layout; modalit ...数字域形式: numeric field form流域形态: aspect of drainage basin流域形状: basin shape; shape of basin; watershed form流域形状参数: form factor of a basin流域形状改正: watershed shape correction流域形状系数: coefficient of basin shape; coefficient of the shape of the basin流域形状因子: watershed shape factor形式: 1.(事物的形状、结构等) form; shape; layout; modality 流于形式 become a mere formality; 形式多样 be various in forms; 形式和内容 form and content; 他已经肯定获得那份工作了, 口头审查仅是形式而已。 he is already assured of the job and his interview is a mere formality.2.[自动化] (数据安排) format; [数学] quantic; shape区域: area; beat (生产等); reach; domain; part; sector; flat (公用庄稼地的); region; range; band; limit; district◇区域发展 regional development; 区域会议 regional conference; local conference; 区域开发 regional development; 区域联防 zone defense; 区域配额制 regional quota1-形式: differential formlsz形式: lsz formalism波形式: waveshape窗形式: window section次形式: form of degree多形式: multiform范形式: norm form极形式: polar form尖形式: cusform类型,形式: type菱形式: diamond type零形式: zero form模形式: modular form逆形式: inverse form