trace concentration发音

意思翻译

痕量浓度

相似词语短语

trace───n.(Trace)（美）塔斯（人名）；n.痕迹；踏出来的小路；（大脑上的学习或记忆）痕迹；语迹；跟踪；微量；丝毫；描记线；交线；缰绳；v.（通过调查）找到；追溯；追踪；沿（特定路径）走；映描；（尤指用手指、脚趾）画；勾画出轮廓

concentration───n.浓度；集中；浓缩；专心；集合

trace write───跟踪写入

impurity concentration───[电子]杂质浓度

high concentration───高浓度，高强度

concentration curl───[体]单臂哑铃弯举

trace andsay───追踪并说出

track trace───寻迹

trace out───描绘出；探寻；轨迹为；勾画出轮廓; 提出; 寻踪觅迹

双语使用场景

Based on correlation coefficients and principal component analysis, fe and al were selected as the concentration normalizer for the different trace metals.───由相关系数和主成份分析，选择铁和铝作为沉积物中痕量金属浓度的均一化元素。

Differences in the concentration of trace elements are related to the climatic conditions and land use of the area.───不同地区地下水的微量元素浓度差异与气候状况、土地利用程度密切相关。

The principle and test method of using adsorptive stripping voltammetry to determine the mass concentration of trace iron in boiler water of thermal power generating units are described in this paper.───介绍了用吸附溶出伏安法测定火力发电机组锅炉用水中微量铁质量浓度的原理和试验方法，并对多组试验数据进行了分析和讨论，从而得出测试参数的最佳选取值。

英语使用场景