• 本文介绍了现浇连续箱梁系统设计

    The paper introduce one kind of external formwork system design of cast-in-place continuous box beam.

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  • 介绍聚氨酯浇注轮胎成型系统研究主要包括翻转设计研制

    The research of the molding system for the castable polyurethane tire is introduced, mainly including the design and development of the core mold, outer mold and rotatable frame.

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  • 采用轴对称弹塑性有限元对比分析不同游动芯头锥角配合拉拔铜管影响

    This paper focuses on the comparison of the matching of dies and floating plugs with different Angle with the aid of 2d axisymmetric elastic-plastic FEM and the influence of drawing copper tubes.

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  • 非常不幸,除了颜色差异很多女性跑鞋基本上男性跑鞋一一样。

    Unfortunately many women's running shoes are still basically the same as the men's, except for the color.

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  • 修改的口出口据称可以减少积料包括一种方形出口形陡出口、弧形过渡形出口、扩台阶出口、内扩台阶出口、展形出口()。

    Modified die exits that claim to decrease die buildup include a sharp square exit, sharp pointed exit, radiused exit, outward-stepped exit, inward-stepped exit, and outward-flared exit (see diagram).

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  • 采用耐磨硅胶;温度可200。

    The pastern mold adopts wearable and heat-resistant silica gel the aluminium mold can come to200.

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  • 本文设计汽车发动机冲压第一工程所使用

    This is the engine cover design, board stamping dies used in pulling one engineering service modules.

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  • 传统结构是采用成型利用专用液压机装备拉开,取出制件。

    Traditional mold structure removes the set ring work piece after molding machine used outside special hydraulic machine equipped with pull model kit.

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  • 毛巾围住蛋糕帮助用发起的忌廉装饰

    Use hot towel to help demould the cake. Put whipped cream on it for decoration.

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  • 针对存在不确定惯量矩阵干扰刚体航天器姿态跟踪系统提出了一种自适应控制方法

    For rigid spacecraft attitude tracking system with uncertain inertia matrix and external disturbances, an adaptive sliding mode approach is presented.

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  • 叙述式门锁锁扣拉伸设计着重介绍了拉伸工艺出现问题解决方案

    Stated the design method of drawing die for the lock catch of outside install door lock, introduced the drawing technology and problems appearing in die testing and solution.

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  • 然而除了制备工艺困难树脂广泛应用范围

    However, apart from the technological difficulties of preparation, casting resins affords a further wide field of application.

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  • 除了只有只又大的眼睛,其它的看上去几乎人类一样。

    It looked almost human except that it had a single, huge, red eye.

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  • 说明SESAM可饱和吸收机理具有启动效应克尔效应也有助于自启动。

    This shows that the negative Kerr effect of the SESAM can contribute to the self-starting of the modelocked laser besides the saturable absorption mechanism.

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  • 因此,SESAM除了其量子阱材料可饱和吸收效应启动锁,本身克尔效应也有助于锁的自启动。

    These reveal that the negative Kerr effect of the SESAM can contribute to the self-starting of mode-locked lasers besides the saturable absorption mechanism.

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  • 在自锁宝石激光器中,可形成传统脉冲适当条件下产生脉冲

    Besides the conventional single pulse train generation, the ti: sapphire laser system sometimes produces two or even more pulses should proper conditions be satisfied.

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  • 三板;点浇口定距型;定限位顶结构

    Three-plate mold; Pointed gate; Mold ranging parting; Restricted ejector of fixed-die; Mold structure.

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  • 同时预示如果可能出现

    It also indicates that if the EC length is too short, phase locking between the high order lateral mode's is likely to appear.

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  • 最后,引入现代控制技术—变结构控制,该控制方法系统受到参数摄动干扰时具有不变性

    Lastly, the modern control technology-sliding mode control is introduced. Sliding mode control has invariability when the parameters change and the disturbances exist.

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  • 一定条件下设计滑动控制使得系统沿预先设计的滑动流形的滑动运动系统的参数摄动干扰具有不变性。

    Under certain conditions, the designed variable structure control law makes the sliding mode along a specified sliding manifold invariable to the system perturbation and external disturbances.

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  • 前言:介绍一种所谓内后技术,技术为先材料充满膛,然后再把多余的材料排出

    A die forging approach of so called IN-OUT way is presented, which, firstly, let metal fulled up die cavity, and then it forced surplus metal to flow out.

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  • 精密配置,可实现适用真皮,线的开槽、压花、汤金加工三大功能。

    Equipped with precise molds, the machine is applicable to the channeling, embossing and gold stamping of stitching sole and genuine leather sole.

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  • 如果驱动弹簧锣秆伸出充分保护避免搬运破坏

    Return springs and rods must be adequately protected from handling damage if they extend beyond the edge of the die shoe.

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  • 适当增加流道长度,可以减小胶料出口处速度剪切速率场的集中程度使之趋于均匀能够有效降低挤出胀大熔体偏转流动现象

    The velocity field and shear rate distribution are reduced and uniform along with the proper increase of slip length. The die swell and the interface deflexion phenomenon will be reduced effectively.

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  • 24工具包…大身口袋上口钢丝成型。底部PE成型。

    This is a 24 inch tool bag . there are pockets on outer side. The top is taken by steel. The bottom is taken by the PE board.

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  • 24工具包…大身口袋上口钢丝成型。底部PE成型。

    This is a 24 inch tool bag . there are pockets on outer side. The top is taken by steel. The bottom is taken by the PE board.

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