A further application of Hantzsch ester as an organic reducing agent was well performed in the synthesis of 3, 4-dihydrocoumarin via microwave irradiation.
微波反应中汉斯酯作为有机还原剂在合成3,4 -二氢香豆素中的应用研究。
Preferably the reaction is performed with hydrogen or an organic reducing agent and at a temperature such that the molybdenum atoms are reduced to eliminate substantially all molybdenum oxide species.
较好的是，用氢气或有机还原剂并在适当温度下进行反应从而将钼原子还原至基本上不含任何氧化钼。
The research and application of organic shrinkage reducing agent (SRA) and non-organic expansion agent (EA) are drawing great attention among that of new-type concrete anti-cracking admixtures.
在新型混凝土抗裂外加剂中，有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
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