函数

• The graph of a concave function is always below its tangent .
  一个凹函数的图象总在它的切线的下方。
• The approach is essentially the same as for a function .
  采用的方法和处理函数时所采用的本质上相同。
• These wave functions correspond to states of constant energy e .
  这些波函数对应于具有恒定能量E的态。
• A function must have the same analytic expression throughout .
  一个函数必须处处都有相同的解析表达式。
• The function is called the entropy of the system, and is denoted by s .
  此函数称为该系统的熵，用S表示。
• The doppler frequency is a function of the two scattering directions .
  多普勒频率是两个散射方向的函数。
• These should be four undetermined constants in the displacement function .
  位移函数中应有四个未定常数。
• They may be used to obtain transfer and driving-point functions .
  它们可以用来获得传输函数和策动点函数。
• A complete analysis must build on the implicit function theorem .
  完整的分析必须建立在隐函数定理的基础上。
• We shall take a closer look at the concept of functional dependence .
  我们将周密地考虑一下函数相关的概念。