D Numerical Simulation on Mold Filling Coupling Fluid Flow and Heat Transfer in the Aluminium Alloy Casting

1、

Second, numerical simulation of filling, flow, air pocket, fusion trace, and warp were performed with simulation software Mold flow.

其次，利用仿真软件Mold flow对该注塑件进行充填、流动、冷却、气穴、熔接痕、翘曲等数值模拟。

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2、

The characteristics of RTM ( Resin Transfer Molding) process are introduced, the mold filling flow, the gists of process controlling and the method of mold design of RTM to produce high accuracy plane radome are briefly described.

介绍了RTM（树脂传递模塑）工艺的特点，并对RTM法制造高精度飞机雷达罩的充模流动、工艺控制要点和模具设计方法等作了简要的论述。

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3、

The mold is made of small squares of wire that hold the shape and thickness of the paper. To help dry the paper, the mold lets the water flow through the small wire squares.

模具由小的正方形的铁丝做成，可以控制纸张的形状和厚度。为了使纸张风干，模具允许水通过铁丝流失。

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4、

CAE techniques ( such as plastic products mold flow analysis) are used for the post quality evaluation.

同时，采用产品模流分析等CAE技术对塑胶产品模具开发过程进行后期质量评估。

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5、

Control of heat and mass transport in continuous casting mold through swirling flow in immersion nozzle

通过浸入式水口中的旋流控制连铸结晶器中热量和质量的传输

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6、

Blowing argon gas had much effects on the mold flow field and temperature field.

向结晶器中吹入氩气后，对钢液的流场和温度场有较大的影响。

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7、

Study on Effects of Heat Transfer Coefficient between Polymer and Mold on Melt Filling Flow in Micro Injection Molding

微注塑成型中熔体与壁面间传热系数对充模流动影响的研究

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8、

Using CAE to design the mold of micro heat exchanger and optimizing the mold gate, flow runners and the cooling water channels.

采用CAE模拟辅助进行微流道微换热器模具的设计，对模具的浇口，流道以及冷却水道的开设进行的优化。

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9、

Process window analysis, another part of mold flow analysis, examines melt temperature, mold temperature, injection pressure, and fill times.

加工窗口分析、它零件的模流分析，检查熔体温度、具温度、塑压力和充填时间。

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10、

However, in a competitive market, more powerful software that can automatically estimate the optimum structure of the mold, analyze the flow of plastic and calculating mold strength would be ideal.

在当今竟争激烈的市场要求下，使用更为强大的软件，可以帮助估算最佳的模具结构，分析塑料的流动和计算模具的理想强度。

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11、

Filter the redundancy vertex in STL solid is very important. The algorithm is successful to deal with 3D graphic in realistic mold flow simulation software.

而剔除STL面片数据中的冗余顶点是重构的关键，该算法已经成功应用于三维真实感注塑模流动模拟软件的3D图形处理。

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12、

The basic features of the squeeze casting were described. The squeeze casting machine should possess the ability of smooth mold filling with low flow speed and large discharge quantity and increasing the squeezing pressure instantaneously.

叙述了挤压铸造的基本特点，对液态挤压铸造机要求具备低流速大流量平稳充填铸型和瞬时增压的能力。

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13、

Math Modeling of Mold Flux Flow Field in Meniscus Region

结晶器中弯月面区域保护渣液流场的数学模拟

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14、

Influence of Nozzle Clogging on the Behavior of Molten Steel in Slab Mold Effect of Swirling Flow Nozzle on Liquid Flow Field in Concasting Mold for Round Billet

板坯连铸结晶器内水口结瘤对钢液流动行为的影响旋流水口对圆管坯连铸结晶器内钢水流场的影响

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15、

The applications of mold flow of computer simulation in MIM of cemented carbide

充模流动计算机模拟在硬质合金MIM中的应用

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16、

Methods 58 patients with hysteria were investigated using the Illness Behavior Questionnaire ( IBQ) and the Family Dynamics Self-assess Questionnaire ( FDSQ) and compared with 38 normal persons, correlative-regression analyses were conducted for relative factors.

方法对58例癔症患者应用患病行为问卷和系统家庭动力学自评表进行调查，并与38例正常人群的家庭动力学指标对照，并对相关因素进行相关回归分析。

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17、

Methods Seventy-two consecutive women depressive inpatients of reproductive age and seventy-two matched healthy controls received evaluation of illness behavior questionnaire ( IBQ).

方法72例连续入院的育龄女性抑郁症患者及年龄、学历等基本匹配的健康女性各72人，采用患病行为问卷（IBQ）进行评定。

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18、

All the patients were assessed with Illness Behavior Questionnaire ( IBQ) before and after the study, respectively.

采用行为问卷（IBQ）对2组患者的基础和终末患病行为进行评分。

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19、

Furthermore, the TOEFL iBT is a typical example of communicative language test.

而且，基于网络的托福测试是一种典型的交际性语言测试。

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20、

Service fees of all other TOEFL iBT related services remain unchanged.

其他托福网考相关服务收费标准不变。

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