查询词典 factor of determination

The determination of the orbit of mobile target is an important factor affecting the firing accuracy.

目标机动是一个灰色系统。机动目标运动规律的确定是影响射击精度的重要因素。

Chapter 4 concerns the research on the determination of the principal factor number.

第四章是对主因子数判断方法的研究。

Target transformation factor analysis was used to correct spectral interference in inductively coupled plasma atomic emission spectrometry for the determination of rare earth impurities in high purity thulium oxide.

将目标因子分析用于电感耦合等离子体原子发射光谱分析对高纯氧化铥中稀土杂质的测定及光谱重叠干扰校正。

The most important character of these two lithofacies palaeogeography maps is quantification. Quantification means that the determination of each palaeogeographic unit is based on the accurate quantitative data and single factor map.

这两幅古地理图的最大特征是定量，即每个古地理单元的划分和确定都有确切的定量和单因素图和数据为依据。

The most important character of these lithofacies palaeogeography maps is quantification. Quantification means that the determination of each palaeogeography unit is based on the accurate quantitative data and the quantitative single factor maps.

这些岩相古地理图最主要的特征是定量，即每个古地理单位的划分和确定都有确切的定量资料与定量的单因素图。

Condition filter experiments for determination of the iron by phenanthroline spectrophotometry in the genral textbook are single factor experiments, and there are some problems in the experimental design.

普通教材中邻二氮菲分光光度法测定铁条件选择实验都是单因素条件实验，不够全面，实验设计中也存在一些问通。

A modified method bibed on the classical target factor analysis,refeed to as calibration working mains-TFA,waS used to perform a simultaneous determination-of a single or several mixture samples of food pigment s by confirming a corresponding calibration working matrix.

采用由目标因子分析法改进形成的校准工作矩阵法，对多组分食用合成色素混合体系进行同时测定。该法通过确认一个相应的校准工作矩阵即可对单个或多个混合样品的各组分进行同时直接测定。对七种三组分食用色素样品（各组分浓度在4.32～21.00μg／ml）的分析，各组分的回收率在97.93％～104.80％之间。与传统的目标因子分析法比较，此法特别适用于定性组成及定量范围基本清楚的混合样品的例行分析

Ptf1a, also known as P48, is an important bHLH transcriptional factor, functioning as an integral part of a trimeric protein complex Ptf1, which is essential for fate determination and cell differentiation of pancreas.

Ptf1a，又名p48，是Ptf1转录因子的一个亚基，为胰腺命运决定与细胞分化必需的转录因子。

Thin layer chromatography separation and platelet aggregation assay were suitable for the determination of platelet activating factor,the results were satisfactory in case of standardized operation.

薄层层析分离和生物测定的方法适用于血小板激活因子的检测，只要在检测过程中注意操作的合理性与规范性，检测结果就可满意。

Another factor that makes risk determination difficult is the fact that most people who engage in oral sex also engage in other types of sexual practices, namely vaginal and anal intercourse.

一个影响感染概率评估的因素是，人们通常在进行口交的时候，还伴随着其他类型的性活动。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。