序数

The ordinal number matching the number15 in a series.

第十五在一系列中排在第十五的序数

The higher the ordinal number of the lightning protection zones is,the smaller must be the electromagnetic threat parameters.

雷击保护区域的序数越大，电磁威胁参数就越小。

The author introduce comprehensive resources then use base figure method and ordinal number method and risk method that carry on quantitative analysis from different sides.

作者引入综合资源论，运用基数方法、序数方法以及风险法从不同侧面对人的价值进行量化分析。

When used alone, used for counting, or as ordinal number,"一"keeps its first tone.

数词"一"的本调是第一声，单独念、数数或作为序数使用时，读本调。

You need to use ordinal numbers here.

这里需要用序数。

Wavelength calibration coefficients were calculated through regression analysis after several ordinal numbers of CCD's pixels corresponding to Mercury-Argon Lamp's spectral lines were measured. The residuals of certain spectral lines were computed using the coefficients measured and the ones from factory, the degree of fitting for regression equation was estimated using the new coefficients. The final results validated the wavelength calibration model.

在测量了多条光谱线对应的CCD像元的序数之后，使用回归分析得到波长定标的系数，连同光谱仪出厂时的波长定标系数，计算出了两组定标系数在给定的一些谱线位置处的残差，并利用实验所得的系数对回归方程进行了拟合优度检验，结果表明波长定标模型是有效的。

It is classified as a real, however, because it does not behave like an ordinal type.

它被定义为实数类型，是由于它不象序数类型那样表征。

"First" is an ordinal .

"第一"是个序数。

The cowpea number per pod, weight per pod, length per pod, number of inflorescence; and the height of main stem, number of branches and node of main stem at seedling-pulling at each single plant were investigated for the yield-calculating, and meanwhile, the analysis of relevant factor and path analysis of the component of yield/plant was conducted.

方法］定株调查每株美国无架豇豆的豆英数、英重、英长、花序数，拉秧时测定主茎高、分枝数及主茎节数，并计算单株产量，进行单株产量构成因素的相关分析和通径分析。

Research on self - organization of complex system on element periodic table ;2. The formula can be used in calculating thirty quantitives or more of element and its compounds in the same tribe of the element periodic table .

将同系因子1／N用于元素周期表，以N为周期序数，P作为各元素或其化合物的性能，利用公式P＝a＋b／N对周期表中各元素及化合物30多种性能进行拟合，得到了良好的结果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。