fraction

• Thus the absorption of a system is the fraction of the incident radiation which is absorbed by the system .
  因而一个系统的吸收率就是被系统吸收的入射辐射的份额。
• The term "continuant" arises from a relation between this type of determinant and continued fractions .
  “连行列式”这一名称来自于这种类型的行列式与连分式的相互关系。
• Common fractions written in the greek or egyptian system were too awkward for astronomical calculations .
  用希腊人或埃及人那套办法写出来的普通分数很不便于作天文计算。
• Astonishing as it seems, this whole series of actions takes place in a tiny fraction of a second .
  所有这一系列动作尽管看来令人吃惊，然而却发生在几分之一秒钟的瞬间里。
• Centrifuging, washing, and filtering may separate any fraction of polymer that occurred by an emulsion process .
  离心，洗涤，和过滤可以分离乳液法制得的任何级分的聚合物。
• The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist .
  以为亚细胞组分很纯而实际不纯的情况，一直是植物化学家感到难办的问题。
• In this chapter we shall look at how the computer copes with negative numbers and fractions in binary arithmetic .
  本章要介绍的是计算机如何用二进制算法来处理负数和小数。
• That calculate damage accumulation, generally, is a function of stress/strain, temperature, and the current damage fraction .
  通常损伤累积是应力应变、温度和当前损伤率的函数。
• However, experimentally one never detects a fraction of an electron; electrons behave as indivisible entities .
  然而，实际上，从未探测出一个电子的一部分，电子表现为一个不分的实体。