查询词典 meerschaum

Pot experiments were conducted to study the amelioration effect of meerschaum in Cd contaminated soil through artificial simulated pollution.

通过人工模拟污染、采用盆栽试验的方法，研究了海泡石对镉污染土壤的改良效果，试验结果表明：海泡石能显著促进空心菜的生长，抑制空心菜对镉的吸收，降低空心菜植株体内镉的浓度，同时，由于海泡石具有很大的表面积和较大的吸附量，可降低土壤镉的有效性。

A pipe having a bowl made of meerschaum.

一种由海泡石制成的烟斗。

He sat long over his solitary cup of tea, smoking his meerschaum pipe, and meditating darkly upon the task that lay before him.

他独自对着一杯茶坐了好久，抽着海泡石烟斗，郁郁地思考着摆在他面前的任务。

The experimental results show that activated meerschaum has an ability of removing fluoride due to the ion exchange and adsorption.

活化海泡石除氟机理是由于活化过程中，靠离子交换作用吸附了一定量的铝离子，而铝离子又与水中的氟离子结合从而达到除氟目的。

Some major factors that effecting the treating process such as treating time and pH,concentration of fluoride ions,amount of meerschaum are studied.

活化海泡石与含氟溶液的作用时间、海泡石用量、水中氟离子浓度以及酸度等因素都会影响除氟效果。

Unchanged meerschaum ; adsorption property ; heavy metal ions ; wastewater treatment

改性海泡石；吸附性能；重金属离子；废水处理

He repeated this question again and again as he filled and emptied his meerschaum, surrounding himself with the blue vapour from his pipe until he looked like some modern magician, seated in his laboratory.

他一边儿反反复复提出这个问题，一边儿不断地用烟草塞满海泡石烟斗，抽完后又倒将出来，烟斗里喷出的蓝色烟雾包围着他，他终于看上去象个坐在实验室里的现代魔术师了。

Amber, mother-of-pearl, meerschaum and substitutes for all these

骨、象牙、鲸骨、贝壳、琥珀、珍珠母、海泡石制品，这些材料的代

When metallurgical wastewater containing Pb2+, Hg2+ and Cd2+ was absorbed by unchanged meerschaum,...

含Pb2+、Hg2+、Cd2+的冶金废水经改性海泡石吸附后，重金属离子含量显著低于国家排放标准。

"My lady's airs and graces shan't keep us out of Essex for all that," said Robert, as he twisted the letter into a pipe-light for his big meerschaum.

"尽管如此，爵士夫人的装模作样和大恩大德还是没法儿把我们挡在埃塞克斯之外。"罗伯特说道，随手把信纸捻成供他那海泡石大烟斗点火的纸捻儿。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。