表达式

• This is the theoretical expression for the resistivity, and it is in qualitative agreement with experiment .
  这就是电阻率的理论表达式，它与实验定性地符合。
• For algol, write one subprogram for statements, one for declarations and one for expressions .
  对于算法语言来说，我们可以分别把语句、说明和表达式编成子程序。
• Figure 6 gives the electron ranges calculated from one set of expression for silicon, aluminum, and gold .
  图6给出了从硅，铬和金的一套表达式中计算出的电子射程。
• In this form the traveling-wave nature of the individual modes and their explicit time dependence are brought out .
  这种形式的表达式显示出各个模的行波特性及它们显含时间的关系。
• Not enough is known about these forces to yield accurate theoretical expressions for the virial coefficients .
  要想得到维里系数的准确理论表达式，我们还缺乏关于这些力的足够知识。
• The canonical expressions may be converted from one form to another by the suitable substitution of operations .
  籍助于适当的取代运算，标准表达式可以由一种形式转换为另一种形式。
• This is a most useful form of the harmonic oscillator hamiltonian and it will be encountered in several subsequent developments .
  这是谐振子哈密顿算符最有用的形式，在下文中还会碰到这个表达式。
• This simple treatment also rationalizes the observed insensitivity of burning rates to chemical factors and pressure level .
  这个简单表达式也能解释观测到的燃烧速率对化学因素和压力量级的不敏感性。
• The justification of(13. 2-2)as a representation of spontaneous emission noise is provided by the discussion preceding(13. 1-7) .
  根据上面对式（131-7）的讨论，就可以将公式（132-2）看作是自发辐射噪声的表达式。
• The use of expression such as these for the aerodynamic forces converts the differential equations of motion into integro-differential equations .
  如对空气动力采用这类表达式，就将运动的微分方程变换成积分微分方程。