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- fresh catalyst hopper 新鲜催化剂料斗
- The evacuated gas from the catalyst hopper is filtered to remove catalyst fines from the vacuum pump exhaust. 将从催化剂料斗排出（抽出）的气体进行过滤，以除去真空泵抽（排）气中的催化剂粉末。
- About 95% of the exchange capacity was restored with acid exchange,with activity of the regenerated catalyst close to that of fresh catalyst. 失活催化剂经酸交换,约95%25的酸交换容量能够得到恢复,其对醚化反应的活性接近新鲜催化剂的水平。
- The adsorption site strength of ammonia, oxygen and propylene in the fresh catalyst is weaker,and the adsorption site density is greater, so its catalytic activity is better. 新鲜催化剂对NH3、O2和丙烯的吸附强度较弱，但吸附中心密度较大，因此性能较好；
- The prepared fresh catalysts are examined under non-calcinated and different calcination temperature conditions.The reaction of catalysts was preformed at different temperatures under hydrogen flow. 将所制备的触媒分为未经锻烧及经不同温度锻烧后的新鲜触媒作为比较，并在不同温度氢气还原后进行实验。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- Do you have any fresh salmon in at the moment? 现在有新鲜大马哈鱼卖吗？
- Fresh air and exercise are good for the health. 新鲜空气和运动有益于健康。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- I always imbibe fresh air in the woods. 我经常在树林里呼吸新鲜空气。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- catalyst hopper 催化剂漏斗
- He do not throw much fresh light on the subject. 关于这个问题他没有提供很多新的见解。
- In most markets you can buy fresh fruit in bulk. 在大多数市场上可买到散装新鲜水果。
- The fresh air in the morning made him feel glad. 早晨的新鲜空气使他觉得愉快。
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Some fresh flowers should smarten up the room. 几枝鲜花会使房间漂亮起来。
- To move a hopper or stacker upward or downward. 上下移动送卡箱或接卡箱。
