In the thirties, it changes into a fire-proof iron door, cold and solid. Now it could not be easily burned through by the fire of passion, but could be infiltrated by the water of tenderness.

三十几岁的心扉是防火的铁门，冷硬而结实，虽然热情的火不易烧开，柔情的水却能渗透。

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In some applications, PTFE mixed with a solid filler material-such as calcium fluoride or brass-is used to reduce the cold flow and permeation rates of the PTFE.

在一些应用中，在PTFE中混合了固体填充材料，如氟化钙或黄铜，用于减少冷变形和PTFE的渗透率。

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A mathematical model based on the distillation data of diesel components was developed to predict the cold filter plugging point and solid point of the blended diesel fuels.

建立了一种以柴油组分油的恩氏蒸馏数据为基础的数学关系式，用于预测柴油调合油的冷滤点及凝点。

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The interrogators were told they could put them in painful standing positions, deprive them of solid food, keep them awake for extended periods of time, lock them in cold rooms, and submit them to the technique of simulated drowning known as waterboarding.

VOA: standard.2009.04.17

The response to her visits is invariably enthusiastic, but the Movement has yet to get solid numbers showing that the initial interest is turning into warm bodies and cold cash.

CNN: Glancing Back

The measure may still be distorted by recent cold weather and a Monday holiday, however, making analysts hesitant to use the low reading as a solid indication of improvement.

FORBES: Jobless Claims Drop Alongside Jump In Manufacturing Orders