专业释义英英释义
Frost line
- abstract: The frost line is a term used in plastic film manufacturing by extrusion. It refers to the point beyond the die where the temperature of the molten plastic falls below the softening point and the diameter of the extruded plastic bubble stabilizes.
以上来源于: WordNet
柯林斯英汉双解大词典
frost line
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1.
N the deepest point in the ground to which frost will penetrate 冰冻线; 霜冻渗入的地面最低点
双语例句原声例句权威例句
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When installing the automatic waterer, make sure that the water pipes to the unit are below the frost line.
当安装饮水器时，务必确保水管到装置低于冻结线。
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To prevent damage from repeated freeze-thaw cycles, the bottom of the foundation must be below the frost line.
为了防止反复冰冻解冻循环的损害，地基的底部必须在霜线以下（此处的土壤不受地表冰冻的影响）。
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The experimental results indicated that the frost layer grew very slowly with the effect of ultrasound, and the frost layer composed by "frost line" was more inerratic.
研究显示，冷表面霜层在施加超声波作用后仅有少量生长，霜层分布相对规则，由一簇簇“霜线”组成。
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The great Robert Frost has a line about that.
伟大诗人Robert，Frost就写过这样一句话：
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