请输入您要查询的英文单词:

 

单词 mean concentration
释义
mean concentration
  • 简明释义
  • 平均浓度
  • 网络释义
  • 1

    ?平均浓度

    ...物 VOCs;平均浓度;化学反应活性;污染富集;珠江三角洲 [gap=1970]Key words: ozone precursor VOCs; mean concentration; chemical reactivity; pollution enrichment; Pearl River Delta ..

短语
  • 双语例句
  • 1
    Objective:A mean concentration was shown by quantitative analysis of fetal cell-free DNA in maternal plasma.
    提示母体血浆中游离的胎儿DNA 的定量分析在无创性产前诊断中有重要价值。
  • 2
    It was showed that the mean concentration and accumulated amounts of runoff losses of nitrogen were highly correlated with N-application rates.
    结果显示,随施氮量增加,农田径流液中氮素的平均浓度和氮素径流累积流失量提高,两者间呈显著正相关。
  • 3
    Air quality is represented by annual mean concentration of fine particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 microns).
    空气质量用年平均细颗粒物的浓度表示(PM 10至PM 2.5,即粒径小于等于10或2.5微米的细颗粒)。
随便看

 

英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/6/6 4:44:20