troughing

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网络  桥面板和槽状构造

化学

双语例句

• In fact, ROE in emerging markets has already troughed well above the prior cycle low, while developed markets may currently be troughing at a level that is well below.
  事实上，新兴市场股本回报率的低谷已远远高于前一周期的低点，而发达市场目前可能远低于前一周期的低点。
• The curvature radius of a conventional belt conveyor is determined by calculations after the support angle φ, pitch angle of inside curve γ, and the troughing angle φ_0 are chosen.
  普通胶带输送机在采取一定的安装支撑角φ、内曲线抬高角γ和一定的成槽角φ0后，经计算确定曲率半径即可作定坡转弯运行。