您要查找的是不是：
- alkali hydrometer 碱液比重计
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- Cyclization occurs readily with dilute alkali. 遇到稀碱就容易环化。
- The acid and alkali are combined into salt. 酸与碱化合成盐。
- Of, relating to, or containing an alkali. 碱的与碱有关的或含碱的
- A hydrometer for measuring the specific gravity of urine. 尿比重计衡量尿的比重的液体比重计
- The key problem is to overcome alkali in the soil. 关键在于控制土壤里的碱分。
- Are using lime as the cheapest alkali. 最廉价的碱。
- This kind of soil containsmuch alkali. 这种土壤含碱丰富。
- Effect of Saline Alkali Soil Stress on Zea mays L. 土壤的盐碱化对玉米的胁迫作用。
- The acid and alkali are combined in salt. 酸与碱化合成盐。
- Acid and alkali are the basic concept of chemistry. 酸和碱是化学的基本概念。
- An alkali or ionised cleaning or emulsified agent. 一种碱或表面活性剂。
- The soil transformed from acid to alkali. 土壤由弱碱性向弱酸性演替；
- KMV method can test wool acid, alkali injury. KMV法可测试羊毛的酸、碱损伤程度；
- Alkali soil is suitable for this kind of crop. 卤质土壤适合这种作物生长。
- Percarbonate,inorganic alkali and auxiliary. 过碳酸盐、无机碱、助剂。
- A hydrometer used to determine the specific gravity of acid solutions. 酸液比重计用来测定酸液比重的液体比重计
- Determination of density or relative density.Pressure hydrometer method. 英文名称： Liquefield petroleum gas and light hydrocarbons.
- Such detergents do not yellow the wool as alkali tends to do. 这种洗涤剂不会象碱那样使羊毛发黄。
