ir al cine 看电影
Ir al trabajo 上班去
Ir al grano 开门见山
ir al campo 到农村去
Ir al mercado 去市场
Quisiera ir al alcaldía 我想去市政厅
Chemical structures of products were confirmed by element analysis, ir, MS, et al.
所得产物经元素分析，红外光谱，质谱等分析确证结构。
The synthetic conditions were optimized. HPLC and IR analysis et al were used to characterize the product.
探讨和优化了合成条件，并采用液相色谱、红外光谱分析等手段确认了产物的结构。
Synthesized saponites and Al-pillared saponites have been characterized by XRD, chemical analysis, IR, MASNMR and TPD.
用XRD、化学分析、IR、MASNMR、TPD等手段表征了合成皂石及其铝交联物的结构。
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