These defects result from VAR process, which relates to the size of titanium sponge and alloying elements before melting.
这些缺陷都是真空电弧重熔过程的产物，与海绵钛和添加元素的粒度有关。
Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.
以由铁精矿粉直接还原出来的海绵铁为原料，以非真空感应炉和真空感应炉为冶炼设备，对纯铁的冶炼工艺进行了研究与试验。
The basic principle and process to produce the sponge iron in our corporation are introduced.
对海绵铁生产的基本原理及公司的海绵铁生产工艺进行了介绍。
The sulfur content in pellets almost remains the same during the said process, the sulfur content in sponge iron originates from iron ores.
球团在还原过程中硫含量基本不变，海绵铁中的硫基本上源于矿石。
Vacuum distillation is the key process to remove foreign materials from titanium sponge. Rational choosing of assembling vacuum unit is of vital importance to improving the quality of titanium sponge.
真空蒸馏是除去海绵钛中杂质的关键过程，合理选择真空机组对提高海绵钛的质量至关重要。
The high temperature valve is suitable for sealing high-temperature pipelines in the production process of titanium sponge.
适用作海绵钛生产过程中密封高温管道使用。
With the use of low-cost freshwater chub and pig fat as materials and starch of sweet potato and egg white as accessories, process of fish sponge cake was explored.
以新鲜廉价的鲢鱼和猪肥肉为原料，红薯淀粉和鸡蛋清作主要辅料，研究了鱼糕的加工工艺，并采用正交试验对工艺配方进行了优化。
With the use of low-cost freshwater chub and pig fat as materials and starch of sweet potato and egg white as accessories, process of fish sponge cake was explored.
以新鲜廉价的鲢鱼和猪肥肉为原料，红薯淀粉和鸡蛋清作主要辅料，研究了鱼糕的加工工艺，并采用正交试验对工艺配方进行了优化。
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