用氢 氧化铝 和氢氧化锂制备铝盐吸附剂,研究了其对锂的吸附性能.The preparation of aluminum salt adsorbent using Al ( OH ) 3 and LiOH was described.例如: 含有氧化锂 、 盐、磺等物质的矿泉水.Examples: Lithia , saline , and sulphur waters.皮茨说这优于氧化锂钴——目前市场上的一种 高能 大功率电池配方.Pi...
I've managed to narrow the list down to twenty-three.我已设法把清单上的项目压缩到了23项。And the number of extinctions continues at a high rate in the twenty - first century.灭绝物种的数量在 二十一 世纪仍在以很高的速率上涨.Photographs of the crime scene b...
The delimitation of stands within ecotons generally gives on difficulties.在群落交错区范围内,通常划定群落片段的边界并不太困难.The matter of delimitation needs the two countries to negotiate. It can't be decided unilaterally.划界的事还需两国商量, 并不是任...
他在骤雨中撞到树上了。He crashed into a tree in driving rain.这场骤雨有可能把低洼地淹没.The torrential rain may flood the low - lying land out.一场骤雨中断了这场足球赛.A heavy downpour interrupted the football match....
It is difficult to adjust one's habits to someone else.一个人很难使自己的习惯适于他人。The reason many people fail on diets is that they jump in at the deep end, making a complete change to their eating habits.很多人节食失败的原因是他们对节食一窍不通，...