The direct effect of other parameters ′ randomness on R is studied. A preliminary quantitative analysis is carried out. 本文按虚力函数法计算虚力R,研究其参数的随机性对R的直接影响,并进行初步的定量分析。
The study results in this paper provide a reference for preliminary quantitative analysis of strength change of similar subsea clay layer in offshore engineering under the action of vibration load. 工程中对海底相近土层,可参考本文研究结果对其振动荷载作用下的强度变化进行初步定量分析(PQA)。
FTIR and NMR methods were used to determine the structures of separated components. Preliminary quantitative analysis was carried out. The chemical compositions of the synthetic fiber oil agent were determined satisfactorily. 利用红外光谱法和核磁共振光谱法对所分离组分进行了结构鉴定,确定出进口纺织油剂的化学北京化工大学硕士论文组成及分子结构,采用重量法对其进行了初步定量分析(PQA)。
Furthermore, the preliminary quantitative analysis of isopropyl alcohol gas was made, and the correlation coefficient was 0.9824.The theory study, structural design and experimental analyses of AOTF infrared spectrometer establish the foundations for the exploitation of virulent gas analysis instruments. 对异丙醇气体作了初步的定量分析实验,直线拟和的相关系数达到0.9824。
A Preliminary Quantitative Analysis(PQA) on Natural Ecotourism Resources in Shanxi 山西自然生态旅游资源的定量评价