relative Rf value是什么意思

网络释义

用法例句

Methods CT scaned and measured the four isolated pig lung which vessels were full with ABS liquid or self-solidification resin liquid, and calculate the relative ratio of superior/ inferior order and vein /artery of same order.

目的　对离体猪肺血管铸型标本进行测量 ,计算其 1～ 5级血管的上 /下级和同级血管静脉 /动脉的相对比值 ,以评估使用CT测量、计算相对比值的价值。

Based on luminance response character of human visual, the relative ratio method is developed to evaluate DFC in PDP.

为减小彩色等离子体显示器(PDP)的动态假轮廓(DFC),在分析DFC产生的主要原因和距离法评价DFC的基础上,根据人眼视觉对亮度响应的特性,提出了一种评价DFC的新方法———相对比值法。

Based on measured contents of U,Th and K,extracted are the ratio of U-to-Total and ratio of Th-to-U,and then the two ratio curves are analyzed by overlapping.

现从测得的铀、钍、钾含量提取出钍铀比值和铀相对比值这2个特征参数,并对其曲线进行重叠分析。

At last, by using relative ratio method, we analyze the economical efficiency of SHREA for 31 provinces of our country, and put forward the bucket principle.

　本文以人均受教育年限作为一个测度人力资源文化素质存量的指标,以此进行了国际比较和国内省际比较的实证分析,提出了我国人力资源发展水平的区划分类;在此基础上,应用相对比值法比较了全国31个省市人力资源文化素质存量利用效率,提出了人力资源文化素质存量经济利用效率的木桶原理。

The Value of Pulmonary Vessel CT Measuring and Calculating of Relative Ratio

肺血管径值CT测量及相对比值计算的价值

Consider using relative values rather than absolute values, for example use a percentage value rather than pixel value.

请考虑使用相对值而非绝对值，例如使用百分比值而不使用像素值。

Gamma: A measure of contrast in photographic processing.

伽玛值:量度照相化学处理的对比方法。

In this paper, we trying to solve the aforsaid issue with the relative height ratio method.

本文试图用相对高度比值法克服上述问题。

These values are relevant in a relative sense.

这些值只是在相对比较上才有中肯的意义。

relative equivalent

相对当量，相对等效值

Comparative study of relative value of effective decrease and maximal oxygen uptake;

肌氧含量的相对有效下降值与最大摄氧量的对比研究

That is, a user moves the sliding thumb to indicate, by its relative position, a proportional value for use inside the program.

也就是说，用户移动滑块，通过相对位置来指示程序内的比例值。

A Comparative Study on the Value Relevance of Accounting Information before and after the Implementation of the New Guidelines

新会计准则实施前后会计信息价值相关性对比研究

Eyes Adjust the Relative Power Ratio of Positive and Negative Changes and Myopia Study on the Relationship between the Incidence

眼正负相对调节力比值变化与近视眼发病关系的研究

Effect of (Ti+Al)/Nb Value in γ′,γ″ and γ Phase Mixture on Volume Fraction of Phases in IN718 Alloy

IN718合金γ′、γ″、γ中(Ti+Al)/Nb比值的变化对其相含量的影响

Normal value of reference of hemodynamic parameters of portal vein in adult portal vein with cine phase-contrast magnetic resonance

采用电影相位对比磁共振成像评价门静脉血流正常值

oppose M against N

把m与n相对照或相比

Indoor relative humidity has a low value in cold weather and is than a better measure of the drying effect on skin than is outdoor relative humidity.

冬季室内相对湿度值很低，所以它在量度（度）皮肤的致干效应方面比室外相对湿度更好些。

This represents the ratio of relative humidity of the air over a test solution compared with that of distilled water.

它代表一个溶液周围的空气相对湿度与蒸发纯水的空气相对湿度的比值。

age absolute relative error

平均相对误差绝对值

average absolute relative deviatio

平均相对离差绝对值

The diagnostic values of autoantibodies and AST/ALT ratio in hepatitis C-associated cirrhosis

丙型肝炎相关自身抗体和血清AST/ALT比值对丙肝后肝硬化的诊断价值