查询词典 contoured die

A gear H62 which made in yellow brass with the same mode number m=0.34, 2mm thick and had a center hole, when the gap get C=0.5%t , and punched with compound punching die, and the dimension accuracy reached IT7, the part have a flat surface ,the verticality of tangent plane reached 89.5°, its roughness Ra magnitude are 12.5μm, height of burr are 0.10mm; and the punching part are punched with progressive die, the gap C=7%t , initial accuracy are IT11, and have an more rough surface, even can see the gap with eyes.

例如料厚t=1.5mm的H62黄铜冲裁件，选用C≤40%t单边Ⅰ类小间隙冲裁比选用C≤8%tⅢ类大间隙冲裁，冲件固定误差将加大40%～60%，精度至少降一级。

Bye, bye Miss American Pie Drove my Chevy to the levee but the levee was dry Them good ole boys were drinking whiskey and rye Singing this'll be the day that I die This'll be the day that I die Did you write the book of love And do you have faith in God above If the Bible tells you so?

再见了，美国派小姐开着雪佛兰到河堤上，但河堤已乾涸老好人们饮着威士忌和麦酒唱着这会是我死的那一天这会是我死的那一天你写过爱之书吗？你相信天上的上帝吗？

Instable flowing of plastics in extrusion die head often occurs as the sprue in the die head for plastic profiled bar inner rib is designed excessively dependable on experiences.

针对塑料异型材挤出模头内筋流道设计中过多依赖经验，造成模头作业不稳定的状况，提出了稳定性设计问题，并以实例介绍了运用计算机数值模拟技术辅助设计内筋流道结构参数的过程，提供了一个可行的内筋流道稳定性设计方法。

Considering the problems of spurgear precise plastic forming, such as high deformation resistance, poor flowability and especial hardness to fill cant of gear, technological plan was developed based on precise plastic forming technique, successive control principle and consecutive local deformation theory. Moreover, structures of the rolling preform die and the die with up and down wellrounded forcer for stamping-extrusion and bulge-extrusion combining forming were designed too.

因此本文的主要研究内容和结果如下：本文以某种直齿轮：模数m＝2，齿数z＝20，压力角α＝200，变位系数x＝0为对象，针对直齿轮精密塑性成形变形抗力大，流动性差，特别是成形中齿轮角隅部分更加难以充满问题，基于精密塑性成形技术、逐次控制原理以及连续局部变形原理提出了&直齿轮滚轧制坯－镦挤、胀挤复合精成形&的工艺方案，设计了滚轧制坯的模具结构和上下冲头带圆角的镦挤、胀挤复合精成形的模具结构。

22 I don't believe people die from hard work. They die from stress and worry and fear – the negative emotions.– A.L. Williams Businessman

我不认为人们会因工作过劳而死，使他们致死的是压力、愁烦、恐惧等负面情绪。

Yama responds by observing that it is well known that many people "who deserve to die somehow live on while those who deserve to live die off."

阎王爷说，许多该死的人却活着，许多该活的人却死了，这没有什么稀奇的。

I'm going to die by slipping on a bar of soap...

我会死于踩到一条肥皂滑翻掉。。。

Can just at this time, a Red Army battalion commander which lives at square house knows a square and female disease heavy, he enters a house to call on a patient actively, sees an old man die soon, not from remind of he hangs to wrap in hide to give for a long time the own aged and weak get sick much of the mother eat of the ginseng give that of the old mother eat.

可正在这时，住在方家的一位红军营长得知方母病重，他主动进屋去看望病人，只见老人快要死了，不由想起他挂包中藏了许久给自己老弱多病的母亲吃的人参给了那位方家的老母亲吃。

You're a man,so you must die.

你是人，所以你也会死。

In a severe winter,wild animals can die from lack of food.

在严寒的冬季，野生动物会因缺少食物而死掉。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。