铸造场

In the present paper, based on the thorough analysis and research of the mathematical model for the flow field and temperature field, the filling and solidification process of aluminous hub was successfully simulated by using ANSYS software.

本文以大型有限元仿真软件ANSYS为工具，在对铸造过程流场、温度场的数学模型进行深入分析研究的基础上，成功的模拟了铝合金轮毂类铸件低压铸造的充型凝固过程，并根据模拟结果对铸件可能产生的缺陷及部位进行了预测，完成了利用ANSYS软件来检测、校核模具设计和工艺安排的工作。

A storm passes over Yellow Mounds Overlook in South Dakota's Badlands, casting light and shadow below.

一场风波及格以上的黄色土堆忽视，在南达科他州的荒地，铸造光与影的下面。

A general muskie outfit consists of a heavy five-and-a-half-foot rod, a bait casting reel with a high retrieve ratio and smooth drag, and one hundred yards of twenty-pound-test monofilament line or Dacron line.

沉重的五及-一-半-足杆包括一般 muskie 外套、一个高的鱼饵铸造辘检索比率和顺利拖和 24 磅测试单丝线或涤纶行的一场。

Based on the computer graphics,a set of graphic processing software has been developed which can display distinctly the temperature distribution of any calculation time with continuous transitional colors,draw the solidification processing curve,draw cooling curve and print the technique card and so on.

本文借助计算机图形学，进行温度场的后处理显示，能对任意计算时刻的温度分布进行颜色过渡逼真显示，能进行凝固进程曲线的绘制，冷却曲线的绘制和打印铸造工艺卡等，为用户优化工艺设计提供良好的分析工具。

Based on the theory of heat transfer, hydrodynamics and the theory of metal solidification, by using numerical analysis technology, database technology and visual technology, this paper provided a simulation and check method for the process design to simulate the fluent field and temperature field of the filling solidification and cooling, and can predict the casting quality according to these fields, thus, by this way, improved the quality of casting draft design.

该课题就是为工艺设计提供模拟和校核手段，以传热理论、流体力学及金属凝固理论等为基础，利用数值分析技术、数据库技术和可视化技术等对铸造过程进行仿真，从而模拟出在铸件充型、凝固和冷却中的流场和温度场，并根据这些物理场对铸件质量进行预报，从而提高铸件工艺设计的质量。

In the present paper, the finite element method was used to calculate casting iridium crucible temperature field of three samples.

摘 要：为了克服传统Ir坩埚铸造研究中需占用大量Ir和资金的缺点，作者采用有限元方法计算了3种不同尺寸的Ir坩埚在铸造过程中的温度场变化特点。

Based on this model, the temperature field and the flow field in horizontal centrifugal casting are numerically simulated.

基于该模型对卧式离心铸造轧辊离心阶段的温度场、流场进行了数值模拟。

On the basis of experimental data, by the aid of boundary-element method, the temperature distribution, temperature gradient and colling velocity in the casting region ran be calculated.

本文建立了铝在双辊式铸轧时铸造区温度场的数学模型，根据实验数据用边界元法计算出铸造区的温度分布、温度梯度和冷却速度。

Under the Company has a rare metal smelters, precision casting field, gold foil factory.

本公司下设有稀有金属冶炼厂、精密铸造场、金箔厂。

The Temperature fields in ladder-shaped sample of ZL105 alloy with sand mold and metal mold in solidification process were simulated by finite element method.

利用有限元方法，采用阶梯试块，对ZL105合金的砂型铸造和金属型铸造的凝固过程中的温度场进行了有限元模拟。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。