Physical and chemical analysis of food, that is, sampling of food.
对于食品理化分析, 就是对食品的抽样检测.
For new technology research and commerial testing of various catalystic cracking, sampling analysis of cracking gas and checking the junctures of analysis method and its program have important effects on exploring the best operating parameters, and obtaining the reliable material balance data.
在各种催化裂化新工艺研究和工业试验中,做好催化裂化气体的采样分析,严格把关分析方法与程序,对探索新工艺最佳操作参数和取得可靠的物料平衡数据具有重要的影响。
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