氨是大气中重要的碱性微量组分。
Ammonia is an important basic trace constituent in the atmosphere.
传统分离方法对稀溶液中微量组分分离显得无能为力。
So the traditional separation method seems powerless to the separation of the trace components in the dilute solution.
日志文本允许微量组分的可视化。注意,有未使用的像素值。
The log display allows for the visualization of minor components.
本文探讨了在料液中加入微量组分对壳聚糖膜渗透汽化性能的影响。
In this paper, we studied the effect of adding trace components in feed on the pervaporation characteristics of chitosan membrane.
依共沉淀的条件不同,微量组分分别按均匀分配律和对数分配律进行分配。
The microcomponent can be distributed between the two phases by either homogeneous distribution law or logarithmic distribution law depending on different conditions of its coprecipitations.
提出了用除谱-多波长线性回归分光光度法测定强干扰基体中微量组分的原理和实验方法。
A new method for determining directly trace component in interfering base by absorbance division-multi-wavelength linear regression spectrophotometry.
对利用差谱—二阶导数分光光度法直接测定强干扰基体中微量组分的原理和实验方法进行了探讨。
A new method for determining directly trace component in interfering base by absorbance subtraction -second derivative spectrophotometry is proposed.
对于样品中的主要组分,测定的相对标准偏差可控制在1%以内,对微量组分可控制在10%以内。
The relative standard deviation of the measurements could be controlled to be less than 1 % for major components and less than 10% for minor components in the solid samples.
结果表明,常规组分以及微量组分中的氟、锰、铁等原生组分超标是造成天津市地下水水质总体质量较差的主要原因。
The results are that, the conventional component and the micro component as well as fluoride, manganese, iron exceed is main reason of bad. quality of groundwater.
相同条件下多次采集的数据变异系数<4%,说明该系统操作具有可重复性;检测结果最大相对误差为4.4%,满足微量组分检测的准确度要求。
Using this system, the chroma values of ten samples can be obtained once and the variable coefficients are lower than 4% and the maximum of relative errors is 4.4%.
结果表明,大气气溶胶含碳组分具有与微量元素组分不同的来源特征。
The results show that the trace elements and carbonaceous components have similar mass percentage in aerosols, but their source differ greatly.
原油的活性组分可生成上述物质,油田水处理也可能引入微量表面活性剂,所以这些影响因素不可忽略。
The effects of such kinds of surfactants produced from active components in crude oil or introduced from water treatment in oilfields could not be neglected.
白酒呈弱酸性,当用玻璃瓶装酒时,酒体会与酒瓶中部分成分发生反应,使微量的酒瓶组分溶入白酒。
The chemical reaction of liquor body and some compositions of bottles (because liquor presents subacidity) would dissolve minute quantity of bottle compositions in liquor during bottle filling.
白酒呈弱酸性,当用玻璃瓶装酒时,酒体会与酒瓶中部分成分发生反应,使微量的酒瓶组分溶入白酒。
The chemical reaction of liquor body and some compositions of bottles (because liquor presents subacidity) would dissolve minute quantity of bottle compositions in liquor during bottle filling.
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