凝固点是晶体物质凝固时的温度,不同晶体具有不同的凝固点。在一定压强下,任何晶体的凝固点,与其熔点相同。同一种晶体,凝固点与压强有关。凝固时体积膨胀的晶体,凝固点随压强的增大而降低;凝固时体积缩小的晶体,凝固点随压强的增大而升高。在凝固过程中,液体转变为固体,同时放出热量。所以物质的温度高于熔点时将处于液态;低于熔点时,就处于固态。非晶体物质则无凝固点。
凝固点 [物] freezing point ; [物] solidifying point ; freezing g point
凝固点降低 lowering of freezing point ; freezing point lowering
凝固点测定计 [仪] kryoscope
凝固点下降 lowering of the freezing point ; freezing point depression ; freezing point lowering
凝固点曲线 freezing point curve ; freezing curve
低凝固点的 low freezing ; subzero
冰点凝固点 freezing point
凝固点测定器 freezing point apparatus ; apparatus ; freezing point
测定凝固点用温度计 congelation point thermometer
The results show that the structure of the improved device is rational,and its measuring error for the freezing point of sample solution can be controlled between ±0.001℃.
实验结果显示,改进的凝固点降低法测定摩尔质量实验装置结构合理,其测定误差可控制在±0.001℃以内。
参考来源 - 改进的凝固点降低法测定摩尔质量实验装置·2,447,543篇论文数据,部分数据来源于NoteExpress
凝固点降低的时候,我们要从液体到固体。
When we're doing freezing point depression, we're going from liquid to solid.
把沸点,换成凝固点。
如果你想看凝固点降低,这很简单。
Now. If you want to look at freezing point depression, it's really easy.
Why do they have a high melting point and boiling point?
为什么会有高熔点,和凝固点呢?
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