Discussion on accelerating nationalization of marine equipment based on development of electric three-potential four-way valve;

From "Three in One" to "Four in One"——A New Leap in China s General Layout of Socialist Modernization Construction;

In condition of socialist market economy, use the thought of classics work scientifically; we could design a three in one distribution method which fits for the demand of practice and development.

A Study on the Trinity Teaching Model of NC Practice;

Introduction of the Trinity Mode in Tobacco Production Management;

Trinity: The Essential Comprehension to the Relationship among the University, the Government and the Society;

So teachers must adopt flexible teaching means and focus on teaching by demonstration and three-in-one system,i.

To promote the rural construction, it is necessary to combine the "up to down" and the "down to up" governance modes, and build up the government, market and community three-in-one development mode.

Constitution of Industrial City "Trinity" Management Mechanism of Public Crisis;

This paper puts forward “trinity” (H-C-N) interaction and recycle accumulation theory, that is, hi-tech zone construction (H), industrial clustering cultivation (C), and innovation system construction (N).