Besides the basic properties, the relationships between generalized Riordan arrays and generalized Sheffer sequences are studied, and it is shown that the Riordan group and the group of Sheffer sequences are isomorphic.

1、

三值逻辑Sheffer

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2、

As Professor Sheffer remarked an hour ago, the importance of logic to philosophy is simply the importance of basic experience.

正如谢弗教授一小时前所评论的那样，逻辑对哲学的重要性就是基本经验的重要性。

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3、

Based on this fact, from the Sheffer sequences, many special Riordan arrays are obtained.

基于这一事实，我们由Sheffer序列得到了许多特殊的Riordan阵。

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4、

Study on Ce atomic ground state

铈原子基态的理论研究

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5、

And has passed ISO9001 quality management system certification and European CE certification.

并已通过ISO9001质量管理体系认证及欧洲CE认证。

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6、

Study on Dislocation of Ce~ ( 3+): YAG Crystal

Ce~（3+）：YAG晶体位错的研究

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7、

Fluorescence of Ce(ⅳ)-H_2QS System and Its Application to Analysis

Ce（Ⅳ）-H2QS荧光体系的增敏作用及其分析应用

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8、

Meet the CE international safety standards.

符合CE国际安全标准。

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9、

Research on an Embedded Equipment Detecting the Quality of the Welding On-line Based on Windows CE

基于WINDOWS CE的嵌入式焊接质量在线监测设备的研究

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10、

Research on the Development of the Circular Economy of Hunan Prov in ce

湖南发展循环经济研究

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11、

Steam Quality Control of the Utility Boiler in CE U. S. A

美国燃烧工程公司电站锅炉的汽水品质管理

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12、

II CE supports this kind of property addition.

II CE支持这种属性添加。

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13、

Thermodynamic properties of Fe-V-ce liquid solution

Fe-V-Ce溶液的热力学性质研究

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14、

The effect of CE addition on high temperature oxidation of Fe-Cr alloys

Ce对Fe-Cr合金高温氧化行为的影响

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15、

High-temperature Growth and Spectra Characteristics of GSO: Ce Crystal

高温闪烁晶体GSO：Ce的生长及其光谱性质

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16、

Application of CE Packaged Software plane to Construction of Donghai Bridge

土木工程套装软件plane在东海大桥建设中的应用

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17、

On the Transplantation of Windows CE to New Hardware Platform

移植WINDOWS CE至新硬件平台的研究

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18、

Shape Change of~ ( 129) Ce at High Spin States

~（129）Ce高自旋态的形状变化

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19、

CE tool management can shorten production period and raise enterprise's competition.

并行化工具管理可以有效地缩短产品的生产周期，提高企业的竞争实力。

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20、

Research of the application with SQL Server for Windows CE

嵌入式移动数据库SQL Server for Windows CE的应用研究

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