[数]序数；序列号

n.序数（如first,third等）

ordinal numbers───序数词，[数]序数

cardinal number───基数

cardinal numbers───[数]基数；基数词

rational number───[数]有理数

decimal number───[数]十进制数；小数

dual number───[数]对偶数

order number───订单号；订单编号

real number───[数]实数

serial number───序号，编号

The numerals in Zunyi dialect can be divided into cardinal number, round number and ordinal number.───遵义方言的数词可分为基数词 、 概数词和序数词.

The input message, shown in Listing 1, provides a data value some_data that is concatenated with an ordinal number to produce each output element.───清单1所示的输入消息提供一个数据值some_data，它与一个序号连接起来生成每个输出元素。

The ordinal number matching the number 80 in a series.───第八十在一列中相应于80的序数.

An ordinal number indicating an initial point or origin.───零:序数中表示最初的点或原点.

Represented as an ordinal number followed by either a single .0 or a set of ordinal numbers separated by dots, the node data type corresponds to a position in a tree structure.───节点数据类型用一个序数加一个 .0 或一组以点号隔开的序数来表示，它对应于一个树结构中的一个位置。

the second part, we have inspected the marked ordinal number, and analyzed the different syntax characteristics of the marked ordinal number when it indicate the order.───第二部分对有标记序数进行了深入的句法考察，分析了各有标记序数在表示顺序时的不同句法特点。

Phenomenon of Moire fringe is explain by ordinal number equation and diffraction theory respectively.───对莫尔条纹现象,分别用序数方程原理与衍射干涉原理解释粗光栅、细光栅的莫尔条纹现象.

The ordinal number matching the number 50 in a series.───第五十在一系列中排于第50的序数.