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- Porous analcite balls are prepared by analcite rocks after purifying and modification and then are used to removing fluorine. 用过的方沸石球再生处理后活性基本恢复,多次再生后除氟效果有所下降。
- Porous analcite balls were prepared from the analcite rocks after purifying and modification and then were used to remove fluorine. 就地取材,对方沸石岩进行提纯和改性,制成多孔方沸石球,用于含氟水的处理,取得了明显的效果。
- Keywords analcite;purifying;modification;analcite balls;removing fluorine;regeneration; 方沸石;提纯;改性;方沸石球;除氟;再生;
- Keywords analcite;purifying;modification;analcite balls;fluorine removal;regeneration; 方沸石;提纯;改性;方沸石球;除氟;再生;
- The boys were playing with balls. 男孩子们正在玩球。
- analcite balls 方沸石球
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- In cricket, the ball is delivered overarm. 打板球时，要举臂过肩掷球。
- The chicks looked like little round balls of fluff. 小鸡们看上去像滚圆的小绒球。
- Newly hatched chicks are like fluffy balls. 刚孵出的小鸡像绒毛球。
- He plugged his ears with cotton balls. 他用棉球塞住双耳。
- An early form of cannon that fired stone balls. 射石炮早期发射石弹大炮的一种
- The juggler is juggling with plates and balls. 耍把戏的人正用碟子和球耍把戏。
- The Mets loaded the bases with two singles and a base on balls. 麦兹队以两支安打和一次保送而占满垒。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。
