运用“四则运算”让十九大精神“开花结果”

党的十九大报告描绘了新时代的宏伟蓝图，是我们党团结带领全国各族人民在新时代坚持和发展中国特色社会主义的政治宣言和行动纲领，是闪耀着马克思主义真理光辉的纲领性文献。党员干部要运用好“加减乘除”四则运算，切实把思想、行动、力量统～到十九大精神上未，让十九大精神落地生根、开花结果。

Interpolation of a spline developable surface between a curve and two rulings

In this paper we address the problem of interpolating a spline developable patch bounded by a given spline curve and the first and the last rulings of the developable surface. To complete the boundary of the patch, a second spline curve is to be given. Up to now this interpolation problem could be solved, but without the possibility of choosing both endpoints for the rulings. We circumvent such difficulty by resorting to degree elevation of the developable surface. This is useful for solving not only this problem, but also other problems dealing with triangular developable patches.

梅花香自苦寒来——记全国金融劳动模范阎朝霞

1992年11月在山西省第十二届社会珠算技术质量比赛会上,一位年仅25岁的姑娘夺走了珠算双项状元的桂冠。她,就是山西省晋城市郊区信用联社营业部付主任阎朝霞同志。 知道内情的人都说:朝霞的成功是辛勤的汗水换来的。“全国金融劳动模范”,她当之无愧。因为她谦虚,刻苦,有一般女孩子难以具备的坚韧不拔的毅力。1985年,高考落榜之后,由于家庭贫困她放弃了复习,参加了信用社的招工考试,以优异的成绩被录取。刚进信用社那阵子,看着同事们那灵活的手指在算盘上轻快的拨动,可自己的手指怎么也不听使唤,别人十分钟就能干完的事,她就需要半个小时,常常影响了业务,小阎暗地里抹过眼泪,但朝霞生来就有一股“犟”劲,她暗下决心。先从练打算盘开始。从此,她与珠算结下了不解之缘。