The majority of the structural components produced by fixed die pressing are iron-based. The powders are elemental, pre-alloyed, or partially alloyed.
大多数用固定模压制的结构件都是铁基的。粉末可以是单一元素、预先合金或部分合金。
In the case of center-positioned gate, moving die is not separated from fixed die due to the interference of the biscuit part and the cutting of gate is ery difficult after pulling out the product.
对于中心位置浇口，由于产品顶出后模具配件和浇品处披锋阻碍很难去掉而造成动模与定模不能分开。
In fact, while the vast majority of neutral mutations die out, a few spread throughout a population and thus become \ \ \ \ \ \ \ "fixed \ \ \ \ \ \ \".
事实上，大部分中立变异都会被自然选择除灭，只有小部分在群体中传播并因此固定下来。
Analyzed forming process of the fixed frame in automobile steering system, mainly introduced side hold punching die structure design.
分析了汽车转向系统中固定架的成形工艺，主要介绍了冲侧孔的模具结构设计。
In fact, while the vast majority of neutral mutations die out, a few spread throughout a population and thus become "fixed".
事实上，大部分中立变异都会被自然选择除灭，只有小部分在群体传播并因此固定下来。
Hollow core was linked with hydraulic loose-core implement fixed on the moving die.
空心型芯与固定在动模上的液压抽芯器相连。
An ejector rod and a female die are fixed at the lower part of the upper beam, and a mold core is mounted on the lower beam. The end of the mold core has at least one shoulder.
于上架梁的下方固定有顶杆和凹模，于下架梁上安装有其一端部至少有一个肩凸的型芯。
A method using a fixed amount, which gives the same eventual information hut USES fever animals and does not require that they die, may replace the LD50.
另一种方法是使用固定量的有毒物质，能够给出同样的最终信息，但使用较小的动物并且不需要它们死亡，这个方法可以代替LD50。
According to the punching technology character of brackets, layout design and die structural design are carried out, as well as stamping and bending fixed distance fashion is applied.
根据支撑架的冲压工艺性，进行了排样设计与模具结构设计，以及切舌定距方式的应用。
The bending process design, bending process parameters' calculation and selection, and bending die structure design for the forming of fixed board were all introduced in this paper.
介绍了弯曲件的弯曲成形工艺方案、工艺参数的计算与选取以及弯曲模具结构与设计，得出采用多道弯曲成形工序是合理的。
When the utility model is used, the air die frame can be inflated through an air nozzle, and then, the air die football shelf is fixed on the lawn by the fixed pins.
用时可通过气嘴对气模框架充气，然后由固定销将气模足球架固定在草坪上。
Use the import of die casting aluminum and light weight, Ensure that fixed the car's original lamp bowls onthe volume of light will not tear lamp bowls. This is the key to durable.
固定的汽车的原车灯碗上时，体积轻巧不会撕裂灯碗座，这是耐用的关键。
In addition, application of bolt of height-fixed bushing and inner six corners in the elastic discharging device made die installation and maintenance easier.
另外在弹性退料装置中将卸料螺钉改用为定高套加内六角螺钉装置，使模具在装配和维修时得到了方便。
According to the punching technology character of brackets, layout design and die structural design are carried out, as well as stamping and bending fixed distance fashion is applied.
通过该冲件特点的工艺分析，确定级进模排样方案过程和模具主要工作零件及模具总装结构设计。
Three-plate mold; Pointed gate; Mold ranging parting; Restricted ejector of fixed-die; Mold structure.
三板模；点浇口；模外定距分型；定模限位顶出；模具结构。
The paper deals with features of roll-die drawing of shaped steel tubes and experiments of roll-die drawing and fixed-die drawing.
介绍了辊模拔制异型钢管的特点，进行了辊模拔制和固定模拔制试验。
The punch was fixed by a spring clamp sheath, so that the die was good coaxial and convenient for exchange of the punch.
凸模用弹性夹套固定，模具对中性好，更换凸模方便。
Therefore, the pressure plate presses and projects plastic in the feed chute into the trans-injection die, and the trans-injection die is fixed, so as to keep a steady state;
如此压板将料槽内的塑料压注进入转射模具时，转射模具被夹固所以可保持稳定状态；
The design of drawing die with assembled-fixed blank holder device was introduced.
探讨了其工作零件的设计和安装，同时也讨论了其特殊压边装置的设计方法。
Die die design work, including spare parts, targeting parts, unloading and push pieces of spare parts, spare parts and connect fixed-oriented parts of the design.
模具设计包括模具工作零件、定位零件、卸料及推件零件、导向零件和连接固定零件的设计。
Die die design work, including spare parts, targeting parts, unloading and push pieces of spare parts, spare parts and connect fixed-oriented parts of the design.
模具设计包括模具工作零件、定位零件、卸料及推件零件、导向零件和连接固定零件的设计。
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