有巨大微酸箭头形叶子的欧洲酸模，遍布于北温带地区，做色拉和春季草地。
European sorrel with large slightly acidic sagittate leaves grown throughout north temperate zone for salad and spring greens.
修改的口模出口据称可以减少口模积料，包括一种方形陡出口、尖形陡出口、弧形过渡形出口、外扩台阶出口、内扩台阶出口、外展形出口(见图)。
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).
论述了筒形件拉深工序设计中的关键问题和详尽的处理流程，并对筒形件拉深模CAD系统开发进行了尝试。
The paper discusses the points and details process of the Drawing Technology in Tube -Shaped parts , and try to CAD System of the drawing die.
分析了高压涡轮冷却外壳的成形工艺，并介绍了聚氨酯胀形模的结构设计和模具工作过程以及模具调试改进。
The forming technology of skin-cooling high pressure turbine was analyzed, introduced polyurethane bulging die structure design and the working process and die debugging improvement.
此文介绍了作者自行开发的盒形件拉深模CAD系统的组成、功能以及编程中的若干技术问题。
This paper introduces the CAD system of rectangular box drawing die developed by authors about its composition, function and some techniques in programing process.
拔模斜度余量只有经与铸造厂商定后才能合并到尺寸公差或形位公差中。
Draft allowances can be incorporated into dimensional tolerances or geometric tolerances only upon consultation with the foundry.
本文讨论了外面具有真空区域的反场收缩位形的撕裂模不稳定性。
Tearing mode instabilities have been discussed for a reversed field pinch configuration of Bessel function model surrounded by a vacuum region.
指出，只有当附加磁场与等离子体接近不稳定边界的模相耦合时，才可能引起平衡位形很大的变化。
It is pointed out that a large variation in the equilibrium configuration may take place only when the small magnetic perturbations couple with the plasma modes which are almost neutally stable.
采用严格的模匹配方法分析了新型双介质栅毫米波棒形全向天线的辐射特性。
The radiation characteristics of a new millimeter-wave omnidirectional circular rod antenna with double dielectric gratins are analyzed with the rigorous mode matching method.
对三角形底盘筒形件的成形工艺进行了分析，决定采用弯曲、拉深、胀形复合模等进行复合成形。
As the shape technology of triangle chassis canister is analyzed, then the processes of bending, stretching and bulging compound mould are adopted to reunite the shape.
模的方法是研究拟似共形映照极值问题的有效方法。
Modular method is an effective method for solving extreme value problems of quasi-conformal mappings.
从分析单根薄壁管弯制工艺措施在薄壁管排成排弯上的应用的可行性入手，讨论了水冷壁薄壁管排的无梳形弯模下的成排弯工艺方法。
From aspect of applicability of single thin-wall tube bending measures in tube panel bending, panel bending procedure using cylinder bending die for water wall is discussed.
利用选择性激光烧结快速制模工艺制造出设计好的具有最优随形冷却水道的注塑模具。
The injection tooling with the designed optimal conformal cooling channels was fabricated by using the selected laser sintering technique.
最后分别对两个六角形三模滤波器进行了加工与测试。
Finally, two hexagonal three-mode filters are fabricated and measured respectively.
到牙轮顶尖形的叶子；多指做色拉用的普通酸模。
Oval '. 'to spearpoint-shaped leaves; preferred to common sorrel for salads.
采用多点模具拉形时，由于弹性垫的使用，拉形后成形件的回弹量与使用整体模拉形时有所不同。
Because clastic cushions are used in stretching based on multi-point die, the springback in this process is different from that in traditional solid die stretching process.
在电流片两侧的基态速度场与磁场相互平行的位形下，讨论了速度切变对撕裂模不稳定性的影响。
The influence of shear flow along the magnetic field accompanied with a plane current layer on the tearing instability is analyzed.
通过对浪形保持架冲孔模的改进，保持架定位准确，保证了铆钉孔位置公差，达到了工艺要求。
Through the improvement of the piercing die for the wave-shaped cage, cage positioning became accurate, the position tolerances of rivet holes were ensured, and technical requirements were met.
根据MHD气球模稳定性理论，计算了负磁剪切位形中等离子体气球边缘稳定性区域。
Based on MHD ballooning mode stability theory, marginal stability regions of the plasma ballooning mode in negative magnetic shear configuration are calculated in this paper.
盒形件拉深主要变形区集中在盒形件角部的法兰和凹模圆角部位。
The main deformation areas of the rectangular box in deep drawing were flanges and the circle-corners of female die in the corners.
在分析环槽形内侧凹塑件结构特点及模具设计方案的基础上，设计了此类塑件的注射模。
Based on the analysis of the structure characteristics of the plastic product with inner concave loop slot and the mold design projects, an injection mold for this kind of part was designed.
开模时，压铸机开模力驱动交叉复合弯销机构进行铸件内侧凹抽芯，然后液压抽芯器抽拔杯形型芯。
The opening force of die casting machine drives the crossed compound dog-led CAM mechanism draw core in inboard concave, and then make the hydraulic loose-core implement to draw the hollow core.
介绍了铝合金茶壶橡胶胀形模具结构，阐明了聚氨酯橡胶制作凸模的优点。
The structure of rubber bulging die for the aluminium alloy teapot is introduced. The advantage of the manufacturing punch with the polyurethane rubber is expounded.
分析了车厢内装饰件的冲压工艺，着重介绍了车厢内装饰件压形切口模的结构。
The technological process for stamping the decoration part inside the car was analyzed. And the structure of the pressing and piercing die for the decoration part was mainly introduced.
采用大变形刚塑性有限元法模拟超塑性材料轴对称锥形模约束胀形过程。
The constrained superplastic bulging process is investigated by a large rigid-plastic finite element method.
研究表明不同可控拉深筋路径对盒形件侧壁和凹模圆角部位的应变路径影响不大，而对凸模圆角处的影响较为显著。
The results show that the different CD moving paths have little effect on the strain paths of box sidewall and die corner, which have significant effect on punch corner.
介绍Z形件几种弯曲高度的不同变换，以及换模快且多用等特点。
This article mainly introduces the features of different changes for several bending height of Z-shape parts, quick changes die and multiple use.
通过对U形件侧面冲孔工艺的分析，介绍了U形件冲孔、压字复合模结构。
On the basis of technology analysis for the U shape pierced side holes, this paper introduced the struture of compound dies for U shape stamped and pressed-word.
通过对U形件侧面冲孔工艺的分析，介绍了U形件冲孔、压字复合模结构。
On the basis of technology analysis for the U shape pierced side holes, this paper introduced the struture of compound dies for U shape stamped and pressed-word.
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