In core making with cold core box, the solvent content in the binding material has a greater influence on the sand core strength.

采用冷芯盒法制芯时，粘结剂中的溶剂含量对砂芯强度有较大影响。

youdao

Based on domestic materials used in the Phenolic Urethane Cold Box Process (PUCB), the relationship between core making technique and the properties of core was analyzed.

在立足于国产制芯原材料的基础上，研究了三乙胺冷芯盒工艺对砂芯性能的影响。

youdao

The investigation was carried out into the technological properties of microwave silicate sand, molding and core making, casting pouring, used sand reclamation and its properties.

研究了微波水玻璃砂的工艺性能、造型制芯、铸件浇注、旧砂再生及其再生砂性能。

youdao

One of the earliest methods developed for making glass containers is called core-forming.

VOA: special.2009.09.16

"Masculine and feminine, graphic and organic, but always staying true to the core of making beautiful clothes, " he says.

CNN: Mohapatra's moment

The fundamental problem that Mr Draghi faces is the acute divergence within the euro zone as capital flight sucks funds out of the periphery and into the core, making monetary conditions simultaneously tight and loose.

ECONOMIST: Central banks (1): When the chips are down | The

And the solutions are really at the core of making -- providing rules of the road going forward that will work and be protective not just of consumers but ultimately, as I mentioned earlier, of the broader financial system.

WHITEHOUSE: Press Briefing