| 1. | Trains can be held up by frozen points .
结冰地段使火车停驶。 |
| 2. | It must work both at high altitudes where the temperature may be below freezing point and in the hot air of an airfield in the tropics .
它能在气温达冰点以下的高空工作，又能在热带地区机场的高温条件下工作。 |
| 3. | Molal solution are normally used when the physical properties of solutions, such as vapor pressure, freezing point and boiling point, are involved .
在涉及溶液的物理性质如蒸汽压，冰点和沸点时，通常使用重量克分子浓度。 |
| 4. | The four properties, vapour pressure lowering, freezing point depression, boiling elevation, and osmotic pressure, are known as the colligative properties of solutions .
溶液的这四个特性：蒸汽压下降、凝固点降低，沸点升高和渗透压，称为溶液的依数性。 |
| 5. | Test method for purity of hydrocarbons from freezing points
冰点烃纯度的测试方法 |
| 6. | The temperature today is away below the freezing point
今天温度远在冰点之下。 |
| 7. | Test method for freezing points of high - purity hydrocarbons
高纯度烃的冰点测试方法 |
| 8. | Test method for freezing point of chemical products
化学制品凝固点的试验方法 |
| 9. | Standard test method for freezing point of aviation fuels
航空燃料凝固点的标准试验方法 |
| 10. | Test method for freezing point of aqueous engine coolants
发动机水成冷却剂冰点测试方法 |
