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- It is mainly discussed on how to synthesize 4A zeolite by a new way of microwave radialization. 本文主要是采用微波辐照的方法合成4A沸石分子筛。
- The adsorbed nitrogen is released from the zeolite by dropping the pressure to a lower level (often under vacuum)during the PSA/VSA process. 在PSA/VSA过程中，通过把压力降到更低的水平(通常在真空之下)，可以把吸附的氮从沸石中释放出来。
- mesoporous molecular sieves containing hetero atom 杂原子介孔分子筛
- The ship was sunk by an atomic submarine. 这艘船是被一艘核潜艇击沉的。
- The reason for the increase of desulfuration effect of modification by Zn-Al gel may be that the zeolite by modification enhances the supply ability of active hydrogen, which promotes saturation and cracking of thiophene. Zn-Al改性能增加分子筛的脱硫效果，其原因可能是增加了分子筛的供氢能力，形成表面活性氢，促使噻吩饱和、开环裂化。
- Absorption of formaldehyde by zeolite was studied,and the effect of the modified natural zeolite by sodium hydroxide,hydrochloric acid and organic compound adsorption was discussed. 对沸石吸附甲醛进行了试验研究,探讨了用氢氧化钠、盐酸及有机改性的沸石对吸附甲醛的影响。
- The atomic explosion is always accompanied by huge fireball. 原子弹爆炸总是伴随着巨大的火球。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- British colonies were ruled by governors. 英国的殖民地由总督统治。
- The army was demoralized by defeat. 军队因战败而士气消沉。
- The bride was given away by her father. 由父亲把新娘交与新郎。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- The question was decided by referendum. 这问题是由全民投票决定的。
- The atom bomb is of catholic concern. 原子弹受到普遍的关注。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- Let's go for a picnic by the riverside. 我们到河边野餐去吧。
- That cannot get up an atom of sympathy for them. 那并不能激发起人们对他们的丝毫同情。
- Scientists have unlocked the secret of the atom. 科学家已经揭开了原子的秘密。
