查询词典 cave drawing

According to the velocity filed mentioned above, the contour of the drawing die was rationally designed. To prove its applicability and superiority, FEM software, MARC and SUPERFORM, were used to simulate the drawing process of cross tube in "conical die" and "streamlined die".

本文以十字形钢管为研究对象，开展对异型钢管拉拔成形过程研究，首先结合挤压流线理论，设计了&流线型&拉拔速度场模型，这为改善金属流动状态、降低能耗创造了良好条件；紧接着以&流线型&速度场为理论依据，对十字形管拉拔模具的凹模轮廓进行了合理设计。

Equipment feature: horizontal single-rank a section drawing wire, each group drawing wheel can be through a group eye-mould and cross wire convenient.

设备特点：卧式单列一段式拉线，每组拉线轮只通过一组眼模，穿线操作方便。

After analyzing a large number of typical deep-drawing process design plans, process design knowledge of deep-drawing process is summarized.

在分析了大量的典型拉深件成形工艺方案的基础上总结了拉深件工艺设计知识，并将它们按照冲压件工艺设计过程进行模决化组织。

Both the limit deep-drawing coefficients and the lowest deep-drawing coefficients should be determined with both wrinkle and fracture limits.

极限拉深系数和最小拉深系数应由皱曲和破裂两极限来确定。

By analyzing the structure of process knowledge in deep drawing, a new featurebased hierarchical object model of knowledge for deep-drawing process is proposed, which constructs the knowledge base well, and so enables the mapping from forming feature to knowledge base.

通过对拉深工艺知识的结构分析，提出了基于特征的拉深工艺知识的层次对象模型，解决了工艺知识库中知识结构的编排和知识存储、管理，使得由成形特征向知识库的映射成为可能。

According to design route of the forming process of drawing with camber die, this software can be divided into 3 modules: the module of the chamber design, the module of process parameters design, the relative diagram of influence factor of limit drawing coefficient.

按照曲面凹模拉深成形工艺的设计路线，软件设计成三个功能模块：曲面凹模型腔设计模块、工艺参数设计模块、极限拉深系数影响因素关系图。

Nanometer diamond composite coating drawing die, is a kind of completely new product which is deposited a composite coating of traditional diamond coating and nanometer diamond coating by CVD method on the surface of die hole (especially reduction angle and bearing ) of Tungsten Carbide drawing die and then be polished by mechanical means and plasma means.

纳米金刚石复合涂层拉拔模具，是以硬质合金为衬底，采用化学气相法在模具的内孔表面涂覆常规金刚石和纳米金刚石复合涂层，并对涂层进行研磨抛光后得到的一种全新产品。

The main products are: Natural Diamond Wire Drawing Die, microfilament mold, Synthetic Diamond Wire Drawing Die, carbide mold, oriented mold, extrusion die, painting mold, nozzle, shaped mold, metal machining, various kinds of mold development.

主要产品有：天然金刚石拉丝模、微丝模、人造金刚石拉丝模、硬质合金模、导向模、挤出模、涂漆模、喷嘴、异型模、五金机械加工、各类模具开发。

I plant main products: Carbide special-shaped mold, drawing die, cold heading Die, Die a straight shrink die, die of natural diamond, the first core, the letter rod, roll, drawing equipment and all kinds of resistance Carbide Grinding parts.

我厂主要产品有：硬质合金异型模具、拉拔模具、冷镦模具、冷冲模具、直缩模具、天然金刚石模具、芯头、信棒、轧辊、冷拔设备及各种硬质合金耐磨零件。

Shenzhen, China die Co., LTD is located in shenzhen city, guangdong, main: all kinds of diamond wire and cable die, Products: all kinds of steel, iron, copper, titanium, aluminum, tin metal wire, wire drawing, pipe mold, pull out moulds, tin mould, optical fiber drawing/coloring mould, cables and wires and cables, various kinds of mold, extruding molds, wire enameled wire painted terminals blade, Various models, Small machine pilot hole machine accessories, take silk consumables, take silk accessories.

深圳市华叶拉丝模具有限公司位于广东深圳市罗湖区，主营：各种钻石拉丝模具及电线电缆模具；产品有：各种钢、铁、铜、钛、铝、锡等等金属线材拉丝模具，管材拉拔模具、异形拉拔模具、镀锡模具、光纤拉丝/着色模具、电线电缆押出模、各种电线电缆押出机头，漆包线涂漆模具、电线端子刀片；各种机型；小孔机导向器小孔机配件、慢走丝耗材、慢走丝配件。

No complex distressful things on your mind but only our love and care for each other.

无复杂痛苦的事情，对你的心，但只有我们的爱和照顾对方。

At first light, on his own initiative, Vick located the enemy emplacements andfired on them, using 15 rounds.

破晓时分，维克主动地去查找敌军的炮位并向它们开火，打了15发弹药。