roof balance 中文意思是什麼

roof balance 解釋
掛式天平
  • roof : n 1 屋頂,房屋;家屋。2 (放行李的)車頂;笠形罩。3 上頜。4 最高部,頂部;【礦物】頂板。5 【航空...
  • balance : n 1 〈常作 a pair of balances〉 天平,秤。2 平衡,均衡,對稱;抵消;比較,對照,對比。3 (鐘表的...
  1. Drawing back as if struck by lightning he lost his balance and dropped from the roof.

    他就象受到了電擊一般,身子一縮,失去了平衡,從屋頂上墜下。
  2. Dynamic balance process and instability process of rock - salt cavity roof are studied, and instability mechanism of rock - salt cavity roof is studied with catastrophe theory, and the influencing factor are analyzed, which will be theoretical basis of rock - salt cavity stability control

    為此,分析了巖鹽溶腔頂板動態平衡過程及失穩發展機制,並利用突變理論研究了巖鹽溶腔頂板失穩機理,探討了溶腔頂板穩定性的影響因素,從而為溶腔穩定性拉制打下一定的理論基礎。
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