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.- She hesitated for a fraction of a second before responding...
她在回答之前犹豫了一下。 - 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。 - I opened my eyes just a fraction.
我微微睁开了眼睛。
- She hesitated for a fraction of a second before responding...
- 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.- The students had a grasp of decimals, percentages and fractions.
学生们掌握了小数、百分数和分数。
- The students had a grasp of decimals, percentages and fractions.
双语例句
- 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。 - Mole fractions or ratio, but it's got units.
摩尔分数或比率,但它是有单位的。 - Separate into constituents or fractions containing concentrated constituents; in chemistry.
分成包含浓缩部分的要素或小部分;化学术语。 - To study the antioxidant activity of Lilium lancifolium Thunb., and screen the main active fractions.
对卷丹百合进行抗氧化活性研究,并筛选其主要的活性部位。 - 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。 - Effects of long-term fertilization on soil humus carbon and nitrogen fractions in a wheat-maize cropping system
长期施肥对小麦-玉米作物系统土壤腐殖质组分碳和氮的影响 - What fractions of NPP are invested in allelochemic substances in different communities?
在不同的群落的npp中究竟有多大部分投入他感化学物质? - 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。 - Of course, at the limits they're still, both mole fractions they're zero and one.
当然,在极限处,两个摩尔分数分别是零和一。 - 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。