模具

Hexagonal bolts are usually formed with cold heading. The process is classified as open-die forging and therefore its die design is less complicated. The mushroom-like head has to be sheared into hexagonal shape and the amount of the scrap is somehow significant especially for heading with short bolts or high alloy material. There is an increasing demand in increasing the gross profit by increasing the yield of workpiece material.

六角螺栓头端通常以冷间顶铁成形製程来製造，由於冷间顶铁属於开模锻造，模具设计较容易，但需以剪缘模再对蕈状头端冲剪成为六角头，此剪缘后的废料量不容忽视，尤其对於长度较小的螺栓，或其它应用於紧扣件的高级合金而言，藉由减少废料以提高產品毛利的需求日益迫切。

All the tooling and machines which we performed today, are made by Gruber itself.

今天所演示的所有设备和模具都是由我们格鲁伯亲自设计和制造的。

These dies are made from cast iron with steel inserts for the gudgeon pin holes and the cores.

这些模具组成部分应用了铸铁材质，而中空和活塞销孔部分的抽芯应用了钢材质，这些抽芯可以保证活塞销和内孔部分的部位形状。

GUILDER MODEL BUILDER— During the 1930s Mr. Walter C. Guilder, of Wilmington, Vermont, an engineer, former toolmaker and model-boat enthusiast designed his plain-turning (non-screwcutting)"Guilder Model Builder " miniature lathe of 3" swing and 5" between centers to be as useful as possible for the home hobbyist who required several power tools in one tiny package.

荷兰盾模型的建设者-在20世纪30年代Walter先生长荷兰盾，威明顿，佛蒙特州，工程师，前模具和模型船爱好者设计的，他平原-转折（非screwcutting ）"荷兰盾模型Builder的"微型车床3 "回旋和5 "之间的中心一样有用可能为首页爱好者谁需要几个电动工具在一个微小的封装。

The injection mold was designed by analysis of structure and process of a toy gun barrel .

通过对玩具枪管塑件的结构和工艺分析，进行了模具设计。

Nowadays badges are stamped out of gunmetal.

现在徽章是用模具从炮铜中冲压出来的。

Moldflow software was used for searching for optimal parameter of forming process of ABS gusset plate by simulating real condition.

通过模拟真实注射条件，应用Moldflow软件对 ABS扣板注射成型工艺参数进行了优化分析，得出影响注射成型顺利进行的主要因素，并模拟制定出扣板注射成型的最佳注塑压力、锁模力、模具温度、熔体温度、注塑时间、保压压力、保压时间和冷却时间。

Glabripennis. The research of ability of arresting of host trees and moulds to A. glabripennis showed that there was a recognition process involving feeling, gustation and olfaction after the beetle landed on host trees or models, then the beetle made its choice to accept or reject host trees after comprehensive recognition.

寄主树种和模具对光肩星天牛的滞留效应研究表明：在对寄主植物做出定向后，天牛对寄主有一个识别过程，此过程涉及到触觉、味觉和嗅觉等，经各种感觉机制的综合作用，对寄主植物做出取舍决定。

I'm glad I held off doing the GW molds until I discovered this.

我很高兴我曾小康做毛重模具，直到我发现这一点。

Sharp hacksaw is fixed, but with the bottom of the movement, small pieces of glass were cut down redundant, a section width of less than 1 mm thin line constitutes a complete stencil painting.

夏普钢锯是固定的，但该运动的底部，玻璃小件减少多余的，不到1毫米的薄线断面宽度，构成一个完整的模具画。

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。