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- spent Mo - Co catalyst 钴钼废催化剂
- The simple method of one step synthesis of isoamyl isovalerate from isovaleraldehyde under aluminum isoamyloxide catalyst and ZnCl\-2 co catalyst was studied. 在自制的异戊醇铝催化剂和无水氯化锌助催化剂作用下,以异戊醛为原料一步合成出异戊酸异戊酯。
- The effects of tridentate ligand structure, central atom, co catalyst and supported on property of catalysts are presented. 介绍了三齿配体结构、中心金属原子、助催化剂、负载化等对催化剂性能的影响;
- spent Mo -Co catalyst 钴钼废催化剂
- The temperature rising behavior of Bi 2O 3-Supported Ni and Co catalysts with 5%,10%,15% and 20% active metal under microwave irradiation has been studied. 本文考察了活性组分含量分别为5%25、10%25、15%25和20%25的Ni/Bi2O3和Co/Bi2O3催化剂在微波场中的升温行为。
- MICRO STRESS FOR NANO Co CATALYST FINES BY HIGH ENERGY BALL MILLING 高能球磨纳米Co系催化剂粉末的微观应力
- She spent an hour in quiet contemplation. 她静静地沉思了一个小时。
- They spent their lives in servitude. 他们在奴役下生活。
- It's all over now so think mo more of it. 现在一切都过去了，因此别再去想它了。
- The boys spent the night under canvas. 孩子们在帐篷里过夜。
- I spend most of my time scouting around for book. 我把大部分时间都用来找书了。
- Half a mo (ie Wait a little), I'm not quite ready. 等一下，我还没完全准备好。
- I spent my early childhood in my hometown. 我在故乡度过了自己的孩提时代。
- Money spent on business expenses is deductible. 业务方面的开支是可扣除税款的。
- We spent every last penny we had on the house. 我们的钱全部用在房子上了。
- A large proportion of my time is spent in studying. 我的大部分时间花在学习上。
- I spent some time in working over these books. 我花了一些时间去好好研究这些书籍。
- I spent what little time I had with my family. 我仅有的那一点时间都与家人在一起度过了。
- She had spent all her working life in the factory. 她一生的工作时间都是在这座工厂里度过的。
- He spent the day pondering the steps to be taken. 他整天在思路该采取的步骤。
