浇注

Meanwhile, check the fireproof cement and sealing asbestos mat.

打开锅炉的前后烟箱门，检查密封垫片及烟垢，以决定是否更换和清理，同时检修浇注的耐火混凝土和密封石棉垫

By experiments, it was showed that the fracture colour, white fracture width, shell shrinking of triangle sample pieces of ductile iron bear a relationship to pouring temperature, spheroidization effect and mechanical properties.

通过实验，发现球铁三角试块断口颜色、白口宽度以及三角试块外壳内馅情况与球铁球化效果、力学性能和浇注温度之间存在一定的关系，通过对球铁三角试块的分析，可以实现对球铁质量的控制。

And the combination of angle and distance bias casting further worsens the balance in billet transport process.

角度和距离同时偏流的浇注进一步加重了铸坯内传输过程的不均衡性。

Determine the type face, pouring system, a choice of injection machine, calculating the size of the molding components.

确定了分型面、浇注系统等，选择了注射机，计算了成型零部件的尺寸。

The loss ignition of compound carbon powder during pouring process was about 12%.

复合碳粉在浇注过程中的烧减量约为12%。

On this special casting process, we have a series of technological factors and performance is studied.

对这种特殊的浇注成型工艺，我们对一系列工艺因素和性能的影响进行了研究。2。

A cement mixer agitates the cement until it is ready to pour .

水泥搅拌工一直搅动水泥，直到它能浇注为止。

It can be concluded that large volume casting cementation process is a promising,safe a...

大体积浇注固化工艺就现在所预想到的问题和技术水平是基本可行的，选择合理的地质、地理环境，采取有效防御措施，对环境也是安全的。

The compound roll is centrifugally cast with high Cr cast iron as outer material, and nodular iron as thematerial of its core and neck.

离心铸造高铬铸铁-球铁复合轧辊以w12%～22%的高铬白口铸铁作为辊身外层材料，以高强度的球墨铸铁作为芯部和辊颈材料，采用离心复合浇注工艺生产。

It has been briefly described that the principle and characteristic of the double-roller strip casting and been analysed that the selection of the twins-roller strip casting's process parameter in this paper, such as product size, casting roller diameter.

简要描述了双辊薄带连铸的原理和特点，并对双辊薄带钢连铸工艺参数，如产品规格、浇注辊直径等的选择进行了分析。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。