| 1. | Brass is an alloy of copper and zinc . 黄铜是铜和锌的合金。 |
| 2. | Minimum zinc solubility is in the ph range 6. 0 to 8. 0 . 土壤PH值为60-80时,锌的溶解度最小。 |
| 3. | While zine metal production is expected to jump by 11 per cent to 4. 75m. tons . 锌的生产预计可跃增11,达475万吨。 |
| 4. | In a solid which is moderately low in available zinc, deep cuts may expose zinc-deficient subsoils . 土壤中含有效锌转低时,深层耕翻会使缺锌的底土暴露出来。 |
| 5. | Soil fumigation or sterilization before planting a crop frequently improves its zinc-supplying power or zinc availability . 作物种植前的土壤熏蒸或杀菌处理,经常可以增进土壤的锌素供应能力或提高锌的有效性。 |
| 6. | Men and women suffering from a deficiency of zinc, particularly men, slow retarded physical development and are known as hypogonadal dwarfs . 缺少锌的男人和女人,尤其是男人,身体发育迟缓,他们被称做性腺机能减退型“侏儒”。 |
| 7. | Determination of copper , cobalt , nickel and zinc in coal 煤中铜钴镍锌的测定方法 |
| 8. | Determination of zinc content for compound fertilizers 复混肥料中锌的测定方法 |
| 9. | Rapid determination of zinc in brass plating solution 黄铜镀液中锌的快速测定 |
| 10. | The fusion of copper and zinc makes the metal brass 铜和锌的熔化制成黄铜。 |