板材

Flange height and lip thickness are limited to the drawing ratio of the sheet metal in the convectional hole flanging process. Necking or fracture tends to occur before the required flange height being achieved which is unfavorable for subsequent assembly operations.

般金属板材在进行孔凸缘冲压成形时，凸缘高度和轴壁厚度通常受材料伸长率的限制，往往在未达所需凸缘高度前，板材即发生颈缩或破裂的现象，不利后续组装加工。

Our company specializes in dry machining plate, the main product feed file has a sofa, floor keel, and other furniture plate.

本公司专业烘干加工板材，主要产品有沙发档料、地板龙骨、及其他家具板材。

The effects of steel plate width, steel plate thickness, laser power, laser scanning velocity on final bending angle were studied.

研究了板材厚度、板材宽度、激光功率和激光扫描速度对激光弯曲成形最终弯曲角度的影响。

The invention is not needed for electric power, so the production cost is low, and the PC product liked by people is used by various families such as: electrical switchgear, public project, large construction, commercial application, storefront show, industrial application, agriculture application, medical heath and family kitchen ''frameless PC oil fume cover''(application number: 200820107377.7); because of wide product application and particular low production cost, the product produced by the invention can have great competitive power in market, and the commercial prospect and commercial value can be fully reflected.

由于本"PC板材不用电冷弯机"不用电，因此生产成本低廉，使得倍受人们亲睐的PC产品走进千家万户，如：电气开关柜、公共工程、大型建筑、商业应用、店面展示、工业应用、农业应用、医疗卫生、家庭厨房"无框架PC油烟罩"(申请号：200820107377.7)等范围，由于产品极其广泛和独有的生产低成本、因此用本"PC板材不用电冷弯机"生产出的产品在市场上会有很强的境争力，充分体现出它的商业前景和商业价值。

In this paper, based on the dynamic analysis of sheet metal hydroforming, a new structure of hydroforming mould for motorcycle oil box is introduced.

但是板材液压成形工艺与模具的设计目前尚无完善的理论，文章基于板材液压成形的力学分析，设计了一套摩托车油箱的液压成形模具。

The processing zone includes the processing of board, the furniture processing zone, the product of wood; the business zone includes the log market, and board wood market( the trade of jointer's board, plywood, fiberboard),furniture market, ornament materials market.

加工区包括板材加工区、家具加工区、木制品加工区；交易区包括原木市场、板材市场（经营细木工板、胶合板、纤维板等）、家具市场、装饰材料市场。

Finish crack of lightgage steel joist - lightweight panel for partition and suspended ceiling system is caused by shrinkage and expansion of panel and internal stress variation of the system.

轻钢龙骨轻质板材墙体及吊顶开裂是由于板材的缩胀、系统内应力等造成的。

Only reinforced plastic lumber can be used as decking or joist support members; plastic lumber manufacturers have responded to this need with wood, fiberglass, or concrete reinforced lumber.

只有强化塑料板材可作为甲板或龙骨支持成员使用；塑料板材制造商们对此反应与木材，玻璃纤维，或具体需要加强木材。

In this paper, the flax yarn will be used as the continuous reinforcement and the Polypropylene multifilament will be used as thermoplastic resin matrix. The two things will be made into a pp/flax covered yarn, which are ready to be woven into a plain fabric. The flax/pp composite board is accomplished by hot-pressing molding. Some other composite boards are also made, whose flax yarn haven been pretreated.

本课题将以亚麻纱线作为连续状增强体，聚丙烯复丝作为基体；采用包覆纱的浸渍工艺，制作了pp/亚麻包覆纱后浸料；再将包覆纱制成机织平纹布作为预成型件；通过热压成型工艺制作成复合材料板材；同时还制作了对亚麻纱线进行碱处理和偶联剂处理的复合材料板材。

Focuses on activities related to panel processing and latest techniques used in particleboard, MDF, OSB, laminated board, plywood and veneer production.

亚洲板材与家具的焦点所在，着重介绍与板材加工有关的活动和、层压板、胶合板和单板的最新技术。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。