薄板

Impact tapping , as a novel technology of internal thread processing ,has some important effect and a good applied foreground in the machining of small diameter thread ,especially for thin board .

冲击攻丝作为一种新型的内螺纹加工技术，在解决小直径薄板内螺纹加工方面发挥着重要的作用，并具有良好的应用前景。

On the basis of thermoviscoplastic theory, the dynamic recrystallization model of tension was constructed. This model was introduced into the finite element analysis of tension of AZ31 magnesium alloy sheet by changing temperature.

摘 要：基于热粘塑性本构理论，构建拉伸动态再结晶理论模型，并将该模型引入AZ31镁合金薄板变温拉伸的数值仿真。

This subject takes the thick metal sheet as the research object, adopting combination of physics analysis and mathematics calculation, combination of the theories study with computer simulating and concretely experiment, at the basic of analyze the stress strain of sheet"s thickness direction, consider the influence of sheet"s thickness variety and the stress straining neutral layers variety to the craft parameter, in the basic of using for reference of the sheet, figure out the craft process and craft parameter of the sheet.

本课题以金属厚板为研究对象，采用物理分析和数学计算相结合、理论研究与计算机模拟和具体实验相结合的方式，在分析板厚方向应力应变状况的基础上，考虑板厚变化和应力应变中性层变化对弯曲工艺参数的影响，在借鉴薄板弯曲的基础上总结出厚板弯曲的一般计算方法。

The effect of punch virtual velocity and sheet virtual density on the sheet strain energy was studied in this paper.

从理论上分析了凸模虚拟速度和板料虚拟密度对薄板变形能的影响。

In this chapter, we just discuss the stress,strain and displacement when sheet is bent because of transverse load.

本章 只讨论由于横向载荷使薄板发生小挠度弯曲所引起的应力，应变和位移。

The test results show that the luminous intensity of hollow-center optical fiber changes obviously with the strain of the sheet.

测试结果表明，空心光纤随薄板材料形变输出光功率发生明显的变化。

Fuding black company engaged in G684, butterfly blue series, Chengde Green Series, and the gray linen China and other stone blocks, polished plate matt board fire plate, sheet, Taiwan board, project board, cutting ax stone, tombstones, small square stone , and all kinds of construction stone and special-shaped stone with supporting the production, processing and marketing.

公司主要从事G684福鼎黑，蝴蝶蓝系列，承德绿系列，及华夏灰麻等石材荒料，磨光板亚光板火烧板、薄板、台板、工程板、剁斧石、墓碑石、小方石、及各种建筑工程配套用石和异型石材的生产、加工、销售。

Steel billets provided by me, by the hand of cold-rolled steel sheet Co., Ltd., and provide qualified products original warranty book.

钢板坯料由我公司提供，由抚钢薄板有限公司冷轧，并提供合格品的原始质保书。

The effect of modification on thick veneer with steam press machine was better than another method.

2对于杉木薄板，密封蒸汽压机比普通压机具有更好的改性效果。

The optimal parameters for modification of China fir thick veneer can be concluded that: initial moisture content 50%, compression ratio 60%, press time 16 minutes, steam pressure 0.5MPa , press temperature 180℃, pressure 2MPa.

改性杉木薄板的最佳工艺为处理前试件含水率取50%，压缩率取60%，热压时间取16min，蒸汽压力取0.5MPa，热压温度取180℃，热压压力取2MPa。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。