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...
Families of six or seven are the norm in Borough Park.在区公园住宅区六口或七口之家十分普遍。a departure from the norm一反常态Of his age, the child is above the norm in arithmetic.在他那个年龄, 这个孩子的算术能力是超过标准的....
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...