According to the accuracy requirements of the analysis with the model dimension, we use the precision casting method to make the models.
应分析精度对模型尺寸的要求，采用了精密浇铸的方法制作模型。
The steel dies with high dimensional accuracy, low surface roughness and long service life have been quickly produced by using prototyping resin molds as patterns of ceramic investment casting.
直接利用激光快速成型的原型树脂模，结合陶瓷型精密铸造技术，制得了高精度、低表面粗糙度、高使用寿命的钢模具。
The changes of pattern size directly affect the dimensional accuracy of casting in the EPC process.
在消失模铸造过程中，模样尺寸变化直接影响铸件的尺寸精度。
The fine surface quality and dimensional accuracy cast hot work die was obtained by special sand V method casting technique.
采用特种砂v法铸造工艺获得了良好表面精度和尺寸精度的铸造模具。
Conclusion the two low-noble alloys had good casting accuracy and could satisfy the clinical requirements.
结论两种低贵金属合金的铸造精度良好，能够满足临床要求。
The high al, Zn base alloy conical gear with straight tooth in squeezing casting can ensure an accuracy of tooth face.
利用挤压铸造技术生产高铝锌基合金直齿圆锥齿轮，齿面精度能够得到保证。
Simulation results show that the measuring accuracy of the method is superior to the traditional methods. Experiment on real casting DR images indicates it is feasible and efficient.
仿真结果表明，该方法的测量精度优于传统方法，对实际铸件DR图像的实验结果验证了其高效性。
It is pointed out that main factors affecting profile are casting roll's shrinkage fit quality, cooling efficient, grinding accuracy, casting and rolling parameters 'choice and matching.
指出，铸轧辊的热装质量、冷却效果、研磨精度、铸轧参数选择及其搭配是影响厚差及板凸度的因素。
The resin-coated sand lined permanent mould casting process was adopted to increase density and dimensions accuracy of castings.
为提高铸件致密度和尺寸精度，采用覆砂铁型铸造工艺。
Its control system utilizes microcomputer to control, so the results are of high reliability and measuring accuracy, handy to inspect and able to improve the quality of continuous casting.
系统采用微机进行控制，因此可靠性高，测量准确，检查辊缝方便，可改善连铸钢坯质量。
Objective the purpose of this study was to form a special phosphate bonded investment which was used to for the heat pressed glass ceramics, and its casting accuracy was tested.
目的以修复体的适合性为指标，检测研制的热压铸入型陶瓷专用包埋料的铸造精度。
They also take part in the machine a complex die casting tender, the result of processing accuracy, and cost is low and the successful bidder.
他们还以该机床参加了一个复杂铸造模具的投标，结果以加工精度好，成本低而中标。
Objective To evaluate the casting accuracy of two low-noble dental alloy systems.
目的对低贵金属含量合金铸造精确程度进行比较评价。
On the one hand, casting shrinkages at different positions of the blade are considered as nonlinear thermo-mechanical casting deformations that are calculated with accuracy by finite element analysis.
一方面，基于叶片收缩变形位移场的有限元仿真结果，更为准确地计算铸件不同部位的收缩率；
The application results show the system response is rapid and the accuracy is high, and it meets the demand of production of horizontal continuous casting.
现场应用表明该控制系统速度响应快，控制精度高，能满足水平连铸生产的需要。
Another feature of "fishing rod action" is the effect it will have on your casting distance, even casting accuracy.
钓竿动态的另一个特点是它会对影响抛投的距离，甚至影响抛投的精准。
Twin-roll casting hydraulic AGC system is designed to adjust the gap between double rollers and improve it's control accuracy, response accuracy and stability.
通过设计双辊铸轧液压A GC系统来调节辊缝间隙，提高其控制精度、响应速度和稳定性。
Objective To investigate the method of enhancing the accuracy of titanium crowns by improving the casting method.
目的通过改进纯钛铸造方法提高钛铸件的精确性。
The results of application show that the response of system is rapid and the control accuracy is high enough to meet the demand of production of horizontal continuous casting.
现场应用表明该控制系统速度响应快，控制精度高，满足了水平连铸生产的需要。
The major possession adopts the high quality casting iron of high quality, wide guide interval, the whole of the lathe is steady and firm, Guarantee quality and machining accuracy.
大件采用高品质的优质铸铁，宽导轨间距，机床整体稳定刚强，确保品质加工精度。
The technology can improve the efficiency and accuracy of gating system design, shorten the design period and ensure the castings quality, and increase the casting process product yield.
该技术能提高浇注工艺设计效率与精度，缩短设计周期，保证产品质量，提高工艺出品率。
The rapid casting process from 3D solid mould to metallic parts was designed. The preparation of ceramic shell and casting process of metallic parts are expounded and the part accuracy is measured.
研究了原型用塑料粉受热裂解燃烧特点，并据此制订了从计算机三维模型到金属零件的快速铸造工艺。
The technology can improve riser design efficiency and accuracy, shorten the design period and ensure the casting quality, and increase casting process product yield.
该技术能提高冒口工艺设计效率与精度，缩短设计周期，保证产品质量，提高工艺出品率。
It is suggested that only new metal is used to keep accuracy and nice outlook of the casting. For recycled application, only 70% of used metal can be added.
建议要保证铸件的精确完美，应只用新钢，如重复使用只能添加70%的旧钢。
It is suggested that only new metal is used to keep accuracy and nice outlook of the casting. For recycled application, only 70% of used metal can be added.
建议要保证铸件的精确完美，应只用新钢，如重复使用只能添加70%的旧钢。
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