partial adj. 1.一部分的,局部的,不完全的。 2.不公平的;偏袒的。 3.偏愛的,特別歡喜的 (to)。 4.【植物;植物學】后生的,再生的。 partial drought 小旱。 partial in one's judgement 判斷不公平的。 be partial to 偏愛 (He is too partial to tobacco. 他太歡喜抽煙了)。 adv. -ly n. -ness =partiality.
The required partial derivatives are easily worked out . 欲求的偏導數(shù)不難得出。
We will replace the partial derivative by an ordinary derivative . 我們可用普通微商代替偏微商。
The method set out above for computing partial derivatives is often used in economics . 上面建立的計算偏導數(shù)的方法經(jīng)常用在經(jīng)濟學中。
The difference between an ordinary and a partial derivative was at first not explicitly recognized . 通常的導數(shù)與偏導數(shù)的區(qū)別在一開始并未被人們明確地認識。
Study on differences of two definitions of partial derivative 偏導數(shù)兩種定義的差異研究
Directional partial derivative in banach spaces 空間中方向偏導數(shù)
Judging extreme values of two - variable function through partial derivative of higher order 利用高階偏導數(shù)判定二元函數(shù)極值
Tabular method of calculating boolean partial derivative and difference of the oc type logic function 型邏輯函數(shù)的布爾偏導數(shù)與布爾差分的表格方法
We also give the matrix forms of the interface partial derivative with multiple complex interfaces 給出了任意多個復雜界面情況下,反演時所需的走時對界面偏導數(shù)系數(shù)矩陣。
Abstract : another method for proving the three thermodynamical partial derivatives equaling chemical potential is given 文摘:對三個熱力學偏導數(shù)等于系統(tǒng)化學勢給出了又一種證明方法
the derivative of a function of two or more variables with respect to a single variable while the other variables are considered to be constant 同義詞:partial,
百科解釋
In mathematics, a partial derivative of a function of several variables is its derivative with respect to one of those variables, with the others held constant (as opposed to the total derivative, in which all variables are allowed to vary). Partial derivatives are used in vector calculus and differential geometry.