An evolutional learning method was proposed to establish a quantitative composition-activity relationship(QCAR)model and predict the bioactivity of Chinese medicine.
针对中药的组分配伍优化设计，提出一类中药药效智能预测及定量组效关系（QCAR）建模方法。
The method is good for quantitative analysis of flax fiber chemical composition.
本方法是一种对亚麻纤维进行化学成分定量分析的好方法。
The quantitative analyses of component concentration and the qualitative analyses of gas composition can be carried out.
可同时进行混合气体组分浓度的定量分析和组分种类的定性分析。
The theories of the product composition, life cycle and Bostons matrix are followed. Theory study and investigate study are adopted and quantitative analysis is combined with qualitative analysis.
本文遵循产品组合理论、产品生命周期理论及波士顿矩阵理论，采用了理论联系实际、定量分析与定性分析相结合的方法。
Uniform Design Method was applied to study the quantitative relationship between optimally dense situation and coarse aggregate composition.
利用均匀设计方法研究了最佳密实状态与粗集料组成之间的定量关系。
Analysis: in chemistry, the determination of the properties and composition of samples of materials; qualitative analysis establishes what is there, and quantitative analysis measures how much.
分析：化学用语，指决定某一物质样品之物理性质或化学组成的步骤。定性分析建立在含有什么，而定量分析是测量有多少含量。
METHODS: Electron probe quantitative and position microanalysis was used to measure the depth and element composition of the reaction layer of the Ti-porcelain.
方法：利用电子探针定点定量分析方法测量钛瓷反应层厚度及元素构成情况。
Species composition, quantitative dynamics and effects of gap age and gap size on species compositions were studied in the tropical montane rain forest of Bawangling Natural Reserve, Hainan Island.
分析了海南岛霸王岭自然保护区热带山地雨林林隙内树种的种类组成、数量动态以及林隙年龄和林隙面积对树种组成及数量的影响。
The general composition of COD special reagent is obtained by quantitative and qualitative analysis.
通过对该仪器的COD专用试剂定量、定性分析，得出该试剂的大致组成和比例。
The quantitative experiments for study of relationship between heavy oil composition and its viscosity are made.
对稠油主要族组分的含量与粘度关系进行了定量的实验研究。
In addition, the article also introduces the composition of quantitative analysis and has set up an assessment model of integrated industry's coordination degree.
此外，本文还引入了定量分析成分，探索性地建立了产业集成协调度评价模型。
In order to reduce the effect of sampling bias in qualitative and quantitative results, it is necessary composition of the sample used be representative of the batch of drugs being examined.
为了减少取样偏差对定性、定量分析结果的影响，确保用来代表每批药品进行检验的样品量是必要的。
The morphological structure, composition, distribution and quantitative characteristics of antennal sensilla may serve as taxonomic characters.
不同种类昆虫的触角感器形态、结构、分布、数量等特征存在差异，可以作为昆虫分类的依据。
Ailaoshan; mineral resources prognosis; geological variables; geochemical composition anomaly; orientation prediction; quantitative prediction.
哀牢山；矿产资源预测；地质变量；地球化学组合求异；定位预测；定量预测。
At present, the plant fiber chemical composition quantitative analysis is used to follow the National Standard GB/T5889-86 "the Method of the Ramie Chemical Composition Quantitative Analysis".
目前对植物纤维及其资源化学成分进行定量分析通常采用国家标准GB/T5889-86《苎麻化学成分定量分析方法》。
Quantitative analyses have been made on the composition of corroded products and the macro-residual stress on the pipe surface by EDX and XRD.
应用x射线能谱仪和x射线衍射仪分别对腐蚀产物及管表面宏观残余应力进行定量分析。
Quantitative analyses have been made on the composition of corroded products and the macro-residual stress on the pipe surface by EDX and XRD.
应用x射线能谱仪和x射线衍射仪分别对腐蚀产物及管表面宏观残余应力进行定量分析。
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