查询词典 design drawing

The uniform flow of material is the key to the design of panel drawing die, and also the key factor for the development of panel products.

控制材料均匀流动，是覆盖件拉延模设计的中心环节，也是影响覆盖件产品开发的重要因素。

Study on numerical design of drawing die for automobile panels

本文介绍了汽车覆盖件模具设计中拉延模与修边模的设计。

The numerical simulation result is competent, and can provide important reference for the design of die and drawing technology. It is showed that finite-element method can save much time and cost. It is a useful tool for engineering analysis.

模拟结果表明，有限元数值模拟方法可以节省大量的费用和时间，能够为拉深工艺设计及模具设计提供重要的参考依据，不失为工程分析的一种有效数值模拟工具。

Then the key points in design of the automatic drawing die were discussed,including the structure,the working procedure,and the automatic feeding mechanism.

介绍了铝茶壶嘴的成形工艺，自动拉伸模具的结构、工作过程、设计要点及自动送料机构。

By the FEA, engineers can make correct decisions at the early design stage, and the development cycle of the drawing die for the panel shortens to 4 weeks from the past 12 weeks.

有限元分析有助于工程师在设计初期制定正确的设计方案，使该产品的开发周期从过去的12周缩短为4周。

If lighting.recordings seihan as you design a color ink drawing to a one-way before triethlene version directive.

若拔取电脑制版，只需在安排完墨图分色后，给一个单向缩版指令即可。

At the same time to undertake non-standard drawing machine design and production.

同时承接非标准拉伸机的设计与生产。

Half penalty method and optimism design of ten connecting bar mechanism of plunger slide in double action drawing press;2. The essential boundary condition is imposed by employing a penalty method .

将选择施加在&虚结构&控制点上的虚载荷作为形状优化的设计变量，并将它与无网格Galerkin法相结合来开展结构形状优化研究，采用罚函数法来施加边界条件，通过直接微分法建立了结构形状优化的离散型灵敏度分析算法，利用无网格法研究了节点坐标关于设计变量导数的计算。

Also analyzes the mold of the main components (such as punch and die and dump devices, drawing punch, slates, Punch plate, etc.) design and manufacturing, stamping equipment selection, punch-gap adjustment and establishment of a vital parts machining process.

还具体分析了模具的主要零部件（如凸凹模、卸料装置、拉深凸模、垫板、凸模固定板等）的设计与制造，冲压设备的选用，凸凹模间隙调整和编制一个重要零件的加工工艺过程。

The main products of metal, plastic, cloth as raw material, has a production flow line: the design, tooling, casting pressure, injection molding, plating, oxidation, paint, printing, corrosion, drop models, polishing, wire drawing processes.

公司主要产品以金属、塑料、布为原料，拥有生产流程线：设计、制模、铸压、注塑、电镀、氧化、烤漆、印刷、腐蚀、滴塑、抛光、拉丝等工艺。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。