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单词 equivalent weight
释义

equivalent weight

英汉-汉英词典
当量
词组 | 习惯用语
您要查找的是不是:
    Equivalent Weight Function 等价权函数
    equivalents weights and measures 重量容量折算
    kilogram equivalent weight 千克当量
    total equivalent weight 总等效重量
    equivalent weight conductance 当量电导
    Apparent equivalent weight 表观当量
    equivalent weight flow 当量重量流量
    epoxide equivalent weight 环氧化物当量重量;环氧当量
    titration equivalent weight 滴定当量
equivalent weight [化学] 当量
英语例句库
  1. A combined strength of a headful of human hair is capable of su orting a weight equivalent to that of 99 people.
    满头头发合在一起的力量可经得起99个人的重量。

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原声例句
Crash Course 天文篇

The missing 5 million tons — the equivalent weight of 15 Empire State Buildings — is converted into energy, and that's a lot of energy.

丢失的那500万吨——相当于15座帝国大厦的重量——被转换成了能量,这就是很大的能量了。

英语百科

Equivalent weight

Table of the equivalent weights of the elements published in 1866.
Jeremias Benjamin Richter (1762–1807), one of the first chemists to publish tables of equivalent weights, and also the coiner of the word
Powdered bis(dimethylglyoximate)nickel. This coordination compound can be used for the gravimetric determination of nickel.
Beads of an ion-exchange polymer.

Equivalent weight (also known as gram equivalent) is a term which has been used in several contexts in chemistry. In its most general usage, it is the mass of one equivalent, that is the mass of a given substance which will

Equivalent weight has the dimensions and units of mass, unlike atomic weight, which is dimensionless. Equivalent weights were originally determined by experiment, but (insofar as they are still used) are now derived from molar masses. Additionally, the equivalent weight of a compound can be calculated by dividing the molecular weight by the number of positive or negative electrical charges that result from the dissolution of the compound.

近义、反义、联想词
近义词
n.
atomic weight, relative atomic mass

英英词典
equivalent weight n.
  1. the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen

  2. synonymous: equivalent, combining weight, eq
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更新时间:2025/6/22 4:13:02