螺旋线

• Or maybe it ' s a three - dimensional spiral that best shows what training is all about
  又或许三维的螺旋线能最好地表现训练相关的一切吗？
• A method based on spiral line equations for spiral calculation in spiral plate heat exchangers
  基于螺旋线方程的螺旋板换热器螺旋计算方法
• According to philosophers , society moves ( if it advances at all ) in a spiral line
  据哲学家所言，社会沿螺旋线运动（如果它终究是在进步） 。
• Test method for thermal endurance of electrical insulating varnishes by the helical coil method
  用螺旋线圈法测试电绝缘清漆耐热性的试验方法
• A new plate length calculation method based on spiral curve equation for spiral plate heat exchanger
  基于螺旋线方程的螺旋板换热器板长计算方法
• According to philosophers , society moves ( if it advances at all ) in a spiral line
  哲学家认为：社会（假设它总体上是前进的）象一天螺旋线一样运动。
• The application study of non - equal changeable angle logarithm helical curve in drawing shape of twisted blade
  非等变角对数螺旋线在扭曲叶片绘型中的应用
• The existence conditions of helical equilibrium are discussed as a special configuration of the rod
  作为特殊的平衡状态，讨论杆的螺旋线平衡的存在条件。
• Evalution and analysis of enhance heat transfer and mitigating soot performance of inside - tube coil inserts
  管内螺旋线圈插入物强化传热及抗积灰性能的评述与分析
• Experimental in vestigation of heat transfer character of vertical tube falling film evaporator with spring coll inserted
  管内插入螺旋线的降膜蒸发传热性能研究