1) circular field
圆场
1.
It is shown that the Rowland mount is the only second order meridional focusing circular field spectrograph mount and that there exists the only set of second order sagittal anastigmatic flat field spectrograph m.
从全息凹面光栅几何成象理论出发，用简捷的解析方法研究固定入射狭缝全息凹面衍射光栅摄谱装架二阶圆场和平场成象特性。
2) Circularly polarized field
圆偏振场
3) oval plaza
椭圆广场
4) Circumferential magnetic field
圆周磁场
5) circular stockyard
圆形料场
1.
Modelling of bulk material pile and stabilization of a bridge-type bucket wheel reclaimer capacity in circular stockyard;
圆形料场桥式斗轮取料机料堆模型化及取料能力的稳定
2.
Based on analysis of bulk material of Chevron type stockpile in a circular stockyard,geometric and mathematic models of stockpile are created and a series of equations derived.
从圆形料场刮板混匀堆取料机连续单人字形堆料方式的分析入手,建立了料堆的数学模型,并将数学模型与堆取料工艺参数相结合,确定了料场半径、堆料层数、料堆各层厚度、堆料臂架回转和变幅速度、取料刮板桥架回转速度、料耙几何形状、料场各区域的合理划分以及储料量等工艺参数的定量计算方法。
3.
Aiming at the fetching material main girder of a circular stockyard staker-reclaimer,the raw meal pre-homogenizing equipment in a 10 000 t/d new type dry-process cement production line,finite element structural analysis has been applied on the fetching material main girder.
针对10 000 t/d新型干法水泥生产线的原料预均化设备———圆形堆取料机的取料主梁进行有限元结构分析,建立了合理的大型圆形料场堆取料机取料主梁有限元分析模型,研究了堆取料机在不同工作条件下结构的应力和变形。
6) tangential circular field
子午圆场
补充资料：圆场
1.戏剧术语。一种动作程式。剧中人在舞台上按规定环形路线绕行，以表现舞台空间的转换。根据路线的长短和方向，又分为大圆场﹑小圆场﹑正圆场﹑反圆场等。 2.为调解纠纷﹑缓和僵局而从中解说或提出折衷办法。
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参考词条