scantling number

基本解釋

The number of teeth, modulus and ply of sun gear and the number of planet gear are the parameter of the main scantling of structure in design of planet gear reducer.
在考慮齒輪嚙合剛度、嚙合阻尼以及軸承剛度的情況下，使用集總參數(shù)法，建立了三軸式內(nèi)齒行星齒輪減速器的彈性動力學模型，求解出不同內(nèi)齒板結(jié)構下系統(tǒng)的固有頻率及動力學響應。
On the inside of the door the figures 52 had been traced with a couple of strokes of a brush dipped in ink, and above the scantling the same hand had daubed the number 50, so that one hesitated.
在門的背面，有一個用毛筆蘸上墨水胡亂涂寫的數(shù)字：52，橫條上面，同一支毛筆卻又涂上了另一數(shù)字：50，因而使人沒法肯定。