查询词典 mould

This paper discusses the reason of failure in gray cast iron ingot mould under thermal cycling condition from temperature field, thermal stresses ,the change process of coefficient of crack sensitivity,graphite oxidization and growth of cast iron in high temperature in the process of using ingot mould.

从钢锭模使用过程中的温度场、热应力、裂纹敏感系数的变化过程以及石墨氧化、高温下铸铁生长等角度对灰铸铁钢锭模在热循环条件下的失效原因进行了探讨。

The calculation method of compaction mould cavity dimensions, the principles and methods of reusing treatment of old mould material and water glass in the process of investment casting were put forward and introduced.

提出并介绍了在熔模铸造生产过程中，压型型腔尺寸的计算方法，以及旧模料回用处理和水玻璃预处理的机理与方法，对于熔模铸造生产具有一定的参考价值。

This paper discusses various factors which affect the dimensional torlerence of products of precise mould and offers a multi object optimal method for designing cavity dimensions of precise mould .

综合考虑了影响精密型腔模具成型产品零件尺寸公差的各种因素，提出了模具成型尺寸的多目标优化方

Through mould plastics mold design analysis of craft to stool , design one first mould first of plastic moulds.

通过对板凳注塑模具设计工艺的分析，设计了一副一模一腔的塑料模具。

Research on the behavior of theflow and heat transfer in the continuous casting mould by using mathematical mold playsan important role in the study of this field, which can offer basis in theory for control ofindustrial yield and mould design when the features of steel liquid flow and the distributionof the solidifying shell thickness are known.

用数值模拟的方法对连铸结晶器内钢液的流动和传热过程进行研究是近年来该学科发展的前沿领域，其重要目的是掌握结晶器内钢液流动的特点和凝固壳分布情况，为工业生产控制、结晶器设计提供可靠的理论依据。

Keyword : mold die, mold part, mould cavity, mould core.

关键词；注塑模、塑件、型腔、型芯

Mouldy reason and mould-proof measure and mould-proof test are introduced in this paper.

介绍了纸及其制品的霉变原因，防霉措施和防霉效果检测方法。

In this design of graduate,I choice the plank for connect nog cold pressing mould produce,pressing the mould is mostly made material breakaway or figuration get hold of piece method of machining.

在本次毕业设计中我选择的是支架连接板的设计，冲压模具主要是将板料分离或成形而得到制件的加工方法。

In this design of graduateI choice the plank for connect nog cold pressing mould produce,pressing the mould is mostly made material breakaway or figuration get hold of piece method of machining.

在本次毕业设计中我选择的是支架连接板的设计，冲压模具主要是将板料分离或成形而得到制件的加工方法。

For the injection unit hanged on the fixed mould, the injection force can be act on the mould directly featuring obviation of the trasmit segment of injection force, shortening the injection unit length and reducing the vibration during the work.

压射系统由两活塞杆悬挂在定模上，将压力直接作用在模具上，避免压射力传递环节，缩短压射系统的长度，减少其工作时的震动。

More than five decades after the Indian constitution promises a casteless society, there is no sign that the castes are disappearing.

在印度宪法允诺一个&无种姓&社会五十多年后，种姓尚没有显示出任何要消失的迹象，但变化也确确实实地发生了。

Don't distract him from his studies.

他在学习不要打扰他。