frost line 中文意思是什麼
frost line
解釋
【氣象學】霜線。-
Frost inscription, dignity, dimple, sandblasting, inscription, waterfall, double line, feather, and opal glass
冰凌甲骨文玻璃富貴玻璃漣琦玻璃磨砂玻璃甲骨文玻璃瀑布玻璃雙線條玻璃羽毛玻璃白玉砂玻璃。 -
Major branch knot melon, one section one melon, and the melon is long 35 - 40 centimeters, straightens short melon, no tail yellow line, the bright green meat and skin, and commodity nature is good, high frost - resistant mildew, powdery mildew, black heart and viral disease, the per mu yield is about 10, 000 kilograms, and the open country all can be planted spring and autumn
主枝結瓜為主，一節一瓜，瓜長35 ? 40厘米，把短瓜直，無尾部黃線，綠皮綠肉顏色光澤亮麗，商品性佳，高抗霜霉病、白粉病、黑心病及病毒病，畝產一萬公斤左右，春秋露地均可種植。 -
The numerical simulation indicate that it promote permafrost growth and accelerate the course of recover frozen greatly after fluting via natural convection dropping temperature effect, the top line of permafrost rises greatly, consequently enhance pile bearing capability and so do the capability for resisting frost heaving and thaw settlement
數值模擬分析的結果表明，樁身刻槽后，利用多孔介質自然對流降溫效應，促進了凍土的發育，使樁的回凍時間大為縮短；凍土上限大幅度抬升，從而使得樁的承載力提高，抗凍脹融沉性能提高。
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