helicopte怎么读，Helical

helical怎么读，helical什么意思，helical短语和例句

helical怎么读，helical什么意思

英 [ˈhelɪkl;ˈhiːlɪkl]美 [ˈhelɪkl;ˈhiːlɪkl]

• adj. 螺旋形的

helical 常用短语

helical gear斜齿轮

helical spring螺旋弹簧

helical 常用句子

1.The results showed that the buckling configuration was helical curve for the gravitational tubular under the axial compressive force and torque.

结果表明，受压扭组合作用的有重管柱的屈曲构型为上疏下密的螺旋曲线。

2.Using a helical involute pinion surface to form the grinding worm surface, a helical face gear is formed via a two-parameter worm envelope.

针对面齿轮硬齿面磨削加工中存在的困难，提出用蜗杆砂轮磨削的双参数法来磨削面齿轮。

3.The mathematical model of longitudinal vibration bars is directly used for the dynamic analysis of helical springs.

直接把均匀杆纵向振动的数学模型用于弹簧的动力分析。

4.In the paper, theoretical mode of revised logarithmic helical curve is discussed carefully, and the methods of calculation and design are also given.

本文对修正对数螺线的理论模型进行了详细的分析，并给出了设计计算的方法。

5.Concrete mixing and unloading mainly depend on the two spiral mixing leaves, so the design of the helical mixing blades is particularly important.

混凝土的搅拌和卸载主要依靠两个螺旋搅拌叶片，因此螺旋搅拌叶片的设计尤为重要。

6.Objective To investigate the value of multi-slice helical ct in the differentiation of benign from malignant thyroid lesions.

目的分析甲状腺病变的多层螺旋ct表现，探讨甲状腺良、恶性病变的诊断及鉴别诊断要点。