Isotope dilution analysis is a valid approach for studying nitrogen transformation characteristics in soil-plant systems.
同位素稀释分析是研究氮素在土壤植物体系中转化和迁移特征的有效方法。
And the stability analysis further shows that the time periodic solutions both in the course of concentration and in the course of dilution are stable.
此外，本文还进一步对时间周期解作了稳定性分析。结果表明，无论是在浓缩过程中还是在稀释过程中，其时间周期解都是稳定的。
The surfacing process test is introduced. Based on the analysis of test results and the calculation of dilution rate of surfacing layer, the reasonable surfacing specification is selected.
介绍了堆焊工艺试验，在分析试验结果、计算堆焊层稀释率的基础上，选定了合理的堆焊工艺规范。
A sample preparation method with low dilution factor has been applied to the analysis of geological samples by X ray fluorescence spectrometry.
研究制定了在X射线荧光光谱分析中适用于多类型地质样品的低稀释比制样技术。
The analysis of the main causes for the ore dilution in Chengchao Iron Mine has shown that the stope structure parameters are an important factor influencing the dilution index.
分析了程潮铁矿贫化产生的主要原因，指出采场结构参数是影响贫化率指标的一个重要因素。
Compared with deterwination results of two methods, it is shows that dilution heat method can reduce influence of analysis result causingly unburned coal in waste compost.
结果和结论：稀释热法可减少垃圾中的煤炭对分析结果的影响。
The application of the rapid BOD analyzer with tiny-organism electrode method was researched. The analysis result was compared with the results of the dilution and seeding method.
对微生物电极法快速测定仪的应用进行实验研究，并与稀释接种法对水样中的生化需氧量的测定结果进行比较。
The on line analysis system consisted of a micro flow sampler, a cascade dilution unit, a micro biosensor, a software for bioprocess data processing, and a computer.
系统包含在线微量取样、级联稀释、微型生物传感器、生化工程数据处理和分析软件与计算机。
Finally the comprehensive analysis method for the ore loss and dilution is proposed.
最后提出矿石损失贫化综合分析方法。
Finally the comprehensive analysis method for the ore loss and dilution is proposed.
最后提出矿石损失贫化综合分析方法。
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