1) Partition section of rotundity
圆形分段
2) circular working section
圆形试验段，圆形工作段
3) Circular distribution
圆形分布
1.
The application of the concentration ratio and the circular distribution in the analysis of seasonality of infectious diseases.;
应用集中度和圆形分布分析传染病的季节性
2.
[Methods] Concentration and circular distribution method were used to analyze the seasonal distribution features of 13 common infectious diseases during 1990—2006 in Fuzhou City.
方法运用集中度法及圆形分布法对福州市1990—2006年13种常见传染病的季节分布特征进行分析。
3.
[Methods] Circular distribution method was used to analyze the data,calculate mean angle,mean vector and circular standard deviation and estimate the peak period of syphilis incidence;Rayleigh s test was used for the detection and Watson-William test was applied for comparison.
方法采用圆形分布法将数据进行统计分析,计算平均角α、集中度量r值、角标准差s,估计发病高峰日,并用Rayleigh’s test(雷氏检验)进行检验和Watson-William法进行多个样本的比较。
4) sectional forming
分段成形
1.
The forming surface of transition area was designed by non-uniform rational B-surface(NURBS),and the width of transition area that has effect on the quality of sectional forming parts was discussed.
结果表明,在合理设计过渡区的情况下,分段成形品质好于一次成形。
2.
Multi-step forming and sectional forming technology are the common use forming method in multi-point forming.
结合多道次成形和分段成形工艺方式,文章对封头的多点成形过程进行了工艺分析。
3.
The theory and method on the blank design, determination of forming path and transition area design of sectional forming in MPF are introduced.
本文介绍了板材多点成形技术中初始坯料设计、成形路径确定以及多点分段成形过渡区设计的有关理论与方法。
5) section forming
分段成形
1.
Multi-point section forming technology;
多点分段成形技术应用研究
2.
Transition region design is the key technique of sheet section forming.
过渡区设计是板材分段成形的关键技术。
6) cylindrical shell section
圆筒形壳体段，柱壳段
补充资料：FZG、YZG方形、圆形真空干燥器
工作原理
真空干燥是将被干燥物料处于真空条件下进行加热干燥。它利用真空泵进行抽气抽湿，使工作室处于真空状态，物料的干燥速率大大加快，同时也节省了能源。
真空干燥设备分为静态干燥机和动态干燥机。YZG圆形筒、FZG方形真空干燥机属于静态式真空干燥器。SZG双锥回转真空干燥机属于动态干燥机。物料在静态入干燥内干燥时，物料处于静止状态，形体不会损坏，干燥前还可进行消毒处理，物料在动态干燥机内干燥时不停的翻动，干燥更均匀、充分。
真空状态下物料溶剂的沸点降低，所以适用于干燥不稳定或热敏性物料，真空干燥机有良好的密封性，所以又适用于干燥需回收溶剂和含强烈刺激、有毒气体的物料。
真空干燥设备已广泛应用于制药、化工食品、染料等行业，空气符合药品管理规范"GMP"要求。
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