criticalpoint drying method

例句：

1. 1. The critical point drying method isa technique used to remove moisture from materialsat specific temperatures.
   临界点干燥方法是在特定温度下去除材料中水分的技术。
2. 2. Inthe critical point drying method, the materialis heated to a temperature just below itsmelting point, causing it to sublime and leave behind a dry substance.
   在临界点干燥方法中，将材料加热至其熔点以下的温度，使其升华并留下干燥物质。
3. 3. This criticalpoint drying method has been found to bemore efficient than traditional methods for removing impurities from water.
   这种方法已被发现比传统的从水中去除杂质的方法更有效。