就爱字典>英语词典>fractions翻译和用法

fractions

英 [ˈfrækʃənz]

美 [ˈfrækʃənz]

n.  小部分; 少量; 一点儿; 分数; 小数
fraction的复数

柯林斯词典

  • N-COUNT 少量;小份;一点儿
    Afractionofsomething is a tiny amount or proportion of it.
    1. She hesitated for a fraction of a second before responding...
      她在回答之前犹豫了一下。
    2. Here's how to eat like the stars, at a fraction of the cost...
      这就是如何花少量钱却能像明星一样吃喝的方法。
    3. I opened my eyes just a fraction.
      我微微睁开了眼睛。
  • N-COUNT 分数
    Afractionis a number that can be expressed as a proportion of two whole numbers. For example, ½ and ⅓ are both fractions.
    1. The students had a grasp of decimals, percentages and fractions.
      学生们掌握了小数、百分数和分数。

双语例句

  • An integer that is a common multiple of the denominators of two or more fractions.
    一个整数是两个或两个以上分数分母的公倍数。
  • Can you say these fractions in English?
    你能用英语说出这些分数吗?
  • I can't add one and one, let alone do fractions.
    我连一加一等于几都不知道,更不用说做分数了。
  • The critical solubility temperatures for16 different mass fractions of castor oil were measured with an improved experimental apparatus.
    为测定二甲醚与蓖麻油混合燃料的临界互溶温度,对互溶性实验装置进行了改进。
  • From one of the effective fractions several compounds such as linalool, eugenol, phenol, p-cresol have been identified by means of GC-MS and GC-IR analysis.
    有拒食活住,籍助于色谱-质谱和色谱-红外光谱技术,对精油中的有效馏份进行了分析,鉴出了包括芳樟醇,丁香酚,苯酚,对-甲苯酚等化合物。
  • Mercaptans in the light fractions of FCC naphtha from different refineries were removed by caustic extraction.
    采用碱液抽提的方式,对来自不同炼油厂的催化裂化汽油轻馏分进行了脱硫醇精制试验。
  • In another set of experiments, soluble fractions of the MBR and AS mixed liquors mere analyzed.
    在另一个实验装置中,MBR和AS混合液的可溶解物质被分析。
  • He claims that by using a sequence of solvents a series of fractions can be obtained.
    他指出,用这样一系列溶剂,可以得到一系列级分。
  • These results suggest that the3 fractions of DHPR may be structurally related but catalytically distinguishable.
    这些结果告诉我们,不同组分的DHPR在结构上有某种联系但催化效应却有差别。
  • Fractions of seconds are ignored.
    秒数的小数部分将被忽略。