My father put up red couplets on the doors and red paper-cutting on the windows.
我父亲在门上贴了红色的对联，在窗户上贴了红色的剪纸。
He shut up after this, and went in to his paper, but the retort rankled in his mind. It was the first cutting remark that had come from her.
他就此闭上了嘴，回去看报了，但是这句反驳的话刺痛了他的心。这是从她的口里说出来的第一句尖刻的话。
By analyzing motion orbits of picks when a horizontal cutting head cuts, geometry models and motion equations are set up in the paper.
分析横轴式截割头摆动截割时截齿的运动轨迹，建立了其几何模型和运动方程。
In this paper we introduce to the meshed experiment step on involute gear tooth profile by CAXA - 97 software and set up a method of gear cutting tool in the experiment of meshing and cutting gear.
本文介绍了用微机和CAXA- 97软件进行渐开线齿轮范成实验的步骤和范成实验时齿轮插刀设置方法。
This paper introduces the energy saving, maintenance and the methods of processing problems of cutting machine and the transformation to the jack-up system.
介绍了板坯连铸切割机节能降耗、维护、维修办法，以及切割机升降系统的改造。
As for the one-dimensional cutting problem, the paper comes up with a model of mutual deadline, in allusion to which, a new algorithm is put forward, that is, DP greedy algorithm.
对于一维下料问题，本文得到一个有各自交货时间的模型。针对该模型提出一种新的算法：DP贪婪算法。
Directing at the characteristic of hard processing material, this paper sums up the developing trends of cutting, abnormal and special processing ways.
针对难加工材料的特点，总结了难加工材料的切削加工性改善的方法及其非常规加工方法和特种加工方法的概况及进展。
This paper sums up the cutting, heat treatment of 4. J32 low-expansion alloy applied in a space instrument, analyses the reasons why 4j32 is difficult to be cut.
文中就4j32低膨胀合金在航天遥感器型号产品上的应用和切削加工及热处理进行了综述。
The sound cutting performance will cut up the long fibre, plastic, paper, strip, cloth pieces, straw and rope etc. in the sewage and then have them discharged out.
带切割性能好，能将污水中的长纤维、塑料、纸、带、布条、稻草、绳子等杂质切碎后排出。
This paper sets up an instantaneous cutting force model for a spiral cylinder cutter by analyzing the linear relationship between micro-unit milling force and instantaneous uncut chip thickness.
应用微分几何理论，给出了圆锥螺旋铣刀几何特性，据此导出了三维非线性铣削力模型，继而采用非线性规划识别切削力系数。
This paper sets up an instantaneous cutting force model for a spiral cylinder cutter by analyzing the linear relationship between micro-unit milling force and instantaneous uncut chip thickness.
应用微分几何理论，给出了圆锥螺旋铣刀几何特性，据此导出了三维非线性铣削力模型，继而采用非线性规划识别切削力系数。
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