1) direct track
直道
1.
Research on fatigue tests in the direct track for the asphalt deck pavement of Xiamen Haicang steel bridge;
厦门海沧大桥桥面沥青铺装层直道疲劳试验研究
2) square duct
直方槽道
1.
Influence of gravity on secondary flow of particle phase in a square duct;
直方槽道中重力对颗粒相二次流的影响
3) vertical pipeline
垂直管道
1.
Based on the research results of experts,sets out from momentum,and analyses the momentum change of liquid and solids,and puts forward calculation models of settling slurry velocity distribution and friction loss in vertical pipeline.
在前人研究的基础上,从动量角度出发,研究液体及固体颗粒速度的变化,推导出浆体垂直管道速度分布和摩阻损失的求解模型。
4) vertical pipeline
竖直管道
1.
The computation results show that the effect of density to laminar bottom layer in vertical pipeline is obvious and is bigger than that of viscosity, which can not be ignored.
研究结果表明,密度对竖直管道顺序输送过程中层流底层的影响比较明显,并且大于粘度影响,不可忽略。
2.
The correlation of various parameters of soilds on pneumatic coveying in vertical pipeline and the reason of solids choking were presented.
介绍了竖直管道中气力输送物料过程各种不同参数的关系以及物料在管道中发生堵塞的原因,给出了预测堵塞发生的计算方法,为物料气力输送系统的设计提供了一些借鉴。
5) supply by roller table
辊道直供
6) Sprue
[英][spru:] [美][spru]
直浇道
1.
The interpretes the reason why fluidity metal through sprue can inspire gas and breakaway mould wall applying theory of fluidity mechanics,and reveals that the section pressure in the Bernoulli equation is the progeny which is arrived after figuring and measuring when liquid moves on the static wall.
本文运用流体力学原理解释了液态金属流经直浇道时的吸气及液流脱离型壁的原因,并揭示出伯努力方程中断面上的压力是流体相对静止管壁运动计算和测量的产物。
补充资料：直道
【直道】
（术语）不迂曲而直至涅槃之道也。大乘义章一曰：“二空即是世直道。”直到佛地之道也。教行信证证卷序曰：“最胜直道。”
（术语）不迂曲而直至涅槃之道也。大乘义章一曰：“二空即是世直道。”直到佛地之道也。教行信证证卷序曰：“最胜直道。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条