quadbit; tetrad

Four-in-one courtyard ecological pattern and its benefit analysis in Northern Shaanxi.;

陕北四位一体庭院生态模式及其效益分析

New four-in-one ecological model in beijing suburb;

京郊新“四位一体”生态模式

"Four-in-One" Ideal Model for Ecological Civilization Construction;

生态文明建设“四位一体”的理念模式

The Train of Thought of Teaching Reform in Machine Process of "Four in One";

“四位一体”的机加工教改思路

The paper discussed the newly developed eco agricultural model of `four in one',and elucidated its components and characteristics.

就近年来在我国北方大力推广的“四位一体”生态农业模式从其系统构成、特色以及对认识系统应持的科学态度作一初步探讨。

Construction quaternity practice teaching system strengthening quality finance and trade talented person ability rise;

构建四位一体实践教学体系 强化高职财贸人才能力培养

Research on quaternity running pattern of eco-industrial park;

生态工业园区“四位一体”运行模式研究

A Study on Energy Xerosere Mode of "Quaternity";

“四位一体”能源生态模式研究

The energy flowing of the "four-in-one" eco-agricultural system has been studied in this paper.

"四位一体"生态农业模式是近些年来在我国北方发展和推广较快的一种生态农业类型。