Draw two tangents to the two branches of the curve . 畫出該曲線兩個分支的兩條切線。
The graph of a concave function is always below its tangent . 一個凹函數(shù)的圖象總在它的切線的下方。
This definition of dy presumes some expressions for the subtangent . Dy的這個定義假定次切線的一些表達式。
Arrowheads on the lines indicate the direction in which the tangent is to be drawn . 電力線上的箭頭表示所要畫的切線方向。
The hanging wall block is relatively little disturbed, but the ore zone beneath bears abundant evidence of tangential movements . 上盤巖塊相對地變動不大,而其下的礦石帶卻具有許多切線運動的證據(jù)。
We may draw curves which have everywhere one of these directions for a tangent, these curves are called stress trajectory . 我們可以畫一簇曲線,這簇曲線處處都有一個主方向作為切線,這些曲線叫做應(yīng)力軌線。
Segmented tangent modulus of nonlinear soil model 土體非線性模型的分段切線模量研究
The improvement on the techniques of breast tangent fields 乳腺切線野定位技術(shù)的改進
Three solutions of tangent line rector of space curve line 空間曲線的切線向量的求解方法
Heavy type tangential tape reinforcing machine 重型切線式包帶機