本方法使用无污染溶剂、简便快速、准确可靠，适用于冷冻食品中硼酸的测定。
This is an easy, accurate, reliable and pollution-free method to determine boric acid in frozen food.
为了对苦瓜汁进行真空冷冻干燥，首先通过简单的电阻装置测定了苦瓜汁的共晶点与共融点。
The eutectic temperature and eutectic point of Momordica charantia juice were measured by using a simple apparatus.
实验研究了液体二氧化碳冷冻刀对机体组织造成的冷融过程，测定了组织内部的温度分布，实验对象为新鲜牛肉。
Frozen process of organism tissue caused by liquid carbon dioxide cryoprobe is experimentally studied, in which fresh beef is used as the tissue, the temperature field is measured.
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