principal direction meaning in English
纸向
主方向
主向
Examples
- The principal directions corresponding to two distinct principal strains are orthogonal .
和两个不同的主胁变相对应的主方向是互相正交的。 - The shading indicates the direction of some grain or fibers, i.e. a principal direction of elasticity .
阴影部分表示一些木纹或纤维的方向，即弹性的一个主方向。 - The principal direction of small-scale movement is from a shale or clay to a sandstone or other permeable bed .
小范围运动主要从页岩或粘土岩向砂岩或其他渗透性地层中运动。 - Principal direction of oscillation
竹荡方向 - Principal direction of glide
脂移方向