板材

According to composite mechanics the computing formulas of Young's modulus and static bending strengthening are derived and verified by experiment.

它具有力学性能和使用性能接近天然材的特点，自出现以来已成为国内外人造板材研究领域的热点。

New box design with durable 0.5 inch (13 mm) paving skin Vertically-adjusting mold mount for precise leveling of mold to machine Telescoping end sections with 12 inches (305 mm) of width variation on each side are available Standard paving depth is zero to 24 inches (610 mm)Edge slump adjustment Hydraulic Vertical Hinged Sideplates, self-contained inside the mold for track clearance Split, pressure-compensated sideplates Folding side plate wings for transporting without removing Pivoting mold mounting beam to eliminate stress points Self-supported TA is hydraulically driven with 3.5 inch (89 mm) ACME screws for up to a six inch (152 mm) crown Front and rear top T-bar on mold for attaching accessories and structural integrity Inserts are bolted together with front and rear alignment pins for easy mold assembly New vibrator mounting tube attaches to T-bar on mold – Vertical vibrator lift – Rear lubrication system with grease zerks accessible from the work bridge New strike-off – Mounted on paver frame T-rail, independent of the mold – New modular design with wedge lock system for ease in changing widths – 10 inches (254 mm) of hydraulic height adjustment – Hydraulic crown adjustment Spreader plow mounted to paver frame T-rail, optional auger available Tamper bar optional

与耐久性的新的箱子设计铺精密水准测量的0.5英寸(13 mm)皮肤垂直调整的模子登上模子用机器制造挤撞与12英寸(305 mm)的末端部分在每边的宽度变异是可利用的标准铺的深度是零对24英寸(610 mm)边缘暴跌调整水力垂直的取决于的Sideplates，独立性在轨道清除分裂的模子里面，折叠运输的pressure-compensated sideplates旁边板材翼没有去除在轴上旋转的模子架置射线消灭重音点Self-supported TA水力驾驶与3.5英寸(89 mm)由六英寸(152 mm)冠决定的尖端螺丝在前后冠上在模子的T酒吧附有的辅助部件并且结构正直插入物与容易的模子汇编新的振荡器架置管随员T酒吧的定位销一起在前后被闩上在模子–垂直的振荡器推力与油膏zerks的–后方润滑系统容易接近从新工作的桥梁触击–在摊铺机框架足迹，模子的独立登上了与楔子锁系统的–新的模块设计在改变的宽度的舒适的– 10英寸(254 mm)水力高低调整–水力冠调整分布器犁登上了对摊铺机框架足迹，任意任意木钻可利用的堵塞器的酒吧

Jinda Stone Arts Co.Ltd. was established in 2001. It is equipped with advanced technology. It produces and wholesales all kinds of imports and homemade stone,granite, panel material. our main products are jinda-maible,shenganna golden marble, Spanish rice Huang,Beisha rice Huang, royal golden marble, shanna,and stone arts products are special-shaped Sculptures. It is the best stone carving craft company in Yunfu. Our products are west-style portrait, fireplace, flowerpot, Roman column, stone line, fengshui ball, embossment,round column, various special-shaped carving and so on.

金达石材工艺有限公司，创办于2001年，公司实力雄厚，生产和批发进口，国产云石、花岗石荒料及板材，主要石材有金色米黄系列：圣安娜米黄、皇室水晶米黄、欧洲米黄、法国米黄、西班牙米黄、贝沙金米黄、欧洲古典米黄、旧米黄、金花米黄，以异形工艺雕刻为主，是云浮市最好的石材雕刻工艺公司，品种有中西方人像、壁炉、花盆、罗马柱、石线、风水球、浮雕、圆柱和各种异形雕刻等。

This study shows that SHF provides an effective method to make premium products with complicated shapes or depth. In contrast to conventional methods such as stamping or drawing, SHF could make products with more complicated shapes through on stage forming, and the products also possess high surface quality. This experiment also shows that material selection and local corner radius design are very important, with proper design we could accordingly complete the forming through on stage.

本研究经由实验验证了板材液压成形技术提供了一项有效的方法来高制造具复杂度或具深度之高品质零件，相对於传统冲压或引伸方式，能够一次成形至更复杂造型成品，且制品具有高表面品质，但材料的选择与局部特徵R角设计仍扮演重要关键角色，需搭配设计适当之特徵R角，如此则能够以最具经济与效益的方式一次成形至所需成品。

. As a result, there is obtained a square or rectangular sheet 6 of Fresnel lens having the prescribed size as shown in FIG.

第8条第。作为一个结果，是获得了正方形或长方形板材6菲涅耳透镜具有明尺寸显示图。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。