Viewing at angle of matrix similarity,an essential distinction between canonical projection matrix and un canonical projection matrix is given:is it unitary similar to a partial identity matrix.
从矩阵相似的角度，给出了正交投影阵与非正交投影阵的一个本质区别：是否酉相似部分单位矩阵。
Building up internal accountancy control system;
浅谈单位内部会计控制制度的建立
The Effect of Internal Control Environment upon Business Internal Control;
内部控制环境对单位内部控制的影响
Improve inter-control system to promote inter-management of a unit;
完善内部控制制度 促进单位内部管理
We should deepen the internal reform of cultural enterprises and institutions
深化文化企事业单位内部改革.
The Research on the Internal Control System in the State Institution;
国有事业单位内部控制体系建设研究
Discussion on the Construction of Internal Accounting Control of the Budget Department;
试论行政事业单位内部会计控制建设
Field Survey and Study on Internal Audit of Administrative and Institutional Units;
行政事业单位内部审计实地调查研究
A Study of Internal Control Application Effect in Xinjiang Organizations;
新疆企业单位内部控制应用效果研究
On the Reason and Control of Audit Risk;
浅谈单位内部审计风险的成因和控制
Design and Review of the Accounting Control System of Internal Institutions;
单位内部会计控制制度的设计与评审
Some Reflections on the Internal Accounting Control in Public Institutions;
对事业单位内部会计控制的几点思考
Considerations about the Internal Audit Work in the Secondary Line Unit of State-owned Enterprise
对国企辅业单位内部审计工作的思考
Analysis about the Interior Accountant Control and Management in the Administration Unit
论行政事业单位内部会计控制与管理
Discussion on the Lawfulness of the Labor Rules and Regulations Made by the Internal of the Employment Enterprises and Units;
论用人单位内部劳动规章内容的合法性
Standard for Internal Accounting Control: A Landmark for Strengthening Internal Accounting Supervision;
《内部会计控制规范》:新形势下加强单位内部会计监督的里程碑
Interpretation of Legislation Gist of Regulations Regarding the Public Security of Enterprise and Institution;
市场经济条件下单位内部治安保卫的新构想——评《企业事业单位内部治安保卫条例》
Simply Discussing the Necessity of Strengthening the Accountancy Controlling within a Unit
浅谈加强单位内部会计控制的必要性及措施
Discussion on Strengthening Interior Audit of Geological Institutions;
浅谈如何加强地质事业单位内部审计工作
Problems and countor measures of the internal accounting control;
论单位内部会计控制的难点和解决对策