solidification shrinkage的例句大全

Secondly, designed orthogonal experimental for three factors: mould temperature, pouring temperature, pressure speeds which is Influence cylinder body solidification shrinkage defect.

其次采用数值模拟与正交实验设计相结合的方法，对影响汽缸体凝固缩孔缺陷的三个因素：模具温度、浇注温度、加压时间设计了正交实验。

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The strength theory, dendritic bridging theory, solidification shrinkage reparing theory and CSC criterion, HCS criterion are stressed.

重点介绍了强度理论 、 晶间搭桥理论 、 凝固收缩补偿理论和CSC判据 、 HCS判据.

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Secondly, the influence of solidification shrinkage was considered by increasing thermal expansion coefficients of elevated temperature.

其次, 通过加大材料的线膨胀系数,考虑了凝固收缩对熔池尾部应力应变场的影响,最终得到了各种条件下的焊接应力-应变场.

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This paper expounds shrinkage characteristics of ductile iron in the course of cooling and solidification, and illustrates how pressure control risering principle is applied to the technology design of ductile iron castings.

本文论述了球铁冷凝过程中的收缩特性，并举例如何利用控制压力冒口原理进行球铁件的工艺设计。

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The numerical simulation of3D temperature field of castings during solidification process was carried out and the shrinkage cavity and porosity of sample castings were predicted using G/ R method.

对铸件开展了凝固过程三维温度场数值模拟，并应用G／R法对铸件进行了缩孔缩松预测。

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These blow holes counteract the shrinkage which occurs during solidification and no pipe is formed.

这些气泡抵消了凝固时出现的收缩,因此不会形成缩孔.

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The presentation of MTC solidification research idea provide an approach of solving shrinkage and other defects.

并将其应用于凝固成形,提出了进一步研究设想,可提供新的解决收缩缺陷及其他缺陷的有效途径.

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The results showed that the graphite deposited during the period of primary and eutectic crystal helped to reduce the contract of liquid state and solidification, to improve the tendency of shrinkage cavity and porosity.

实验结果表明，初晶、共晶期间析出的石墨有助于减少液态收缩与凝固收缩，改善耐热球墨可锻铸铁形成缩孔缩松的倾向。

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The study was taken an oil sump as an example to analyze crack defect of permanent mold aluminum casting with thin thickness, deep cavity and large plane, and two causes, thermal stress and shrinkage stress during casting solidification.

以油底壳为例，分析了壁薄、深型腔、大平面铝合金金属型重力铸件，产生裂纹缺陷的原因，确定是合金凝固时期的热应力和收缩应力所致。

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Numerical Simulation of Solidification Process of Steel Ingot and Shrinkage Prediction

铸钢锭凝固过程数值模拟和缩孔缩松预测

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In the other mode of apoptosis, pyknotic cells showed cell shrinkage, cytoplasm condensation, high electron density and gradual solidification of cell nucleus.

另一种固缩细胞，细胞皱缩，胞质致密，核电子密度高。

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