Improvement of Domestic Waste Collection and Transport System in Qiqihaer City;

Integrated equipment for fly ash collection and size classification;

Document Classification and Collection Management of Quality Management System;

The study about how to cultivate to collect and deal with information;

H istory archives are the important base in history research,so its collection and appraisal are al-soimportant.

Above all, collects and processes the multimedia material, which will directly affect the achievement of teaching.

Exploration of collecting and utillization of rubbish filling producing gas;

Collecting, Evaluation and Conservation of Wild Rice Resources in China;

On improring the work of collecting local documents;

A data collection method with hybrid sinks in wireless sensor networks;

Mobile terminal aided data collection protocol for wireless sensor networks;

Research on rule-based data collection;

Particle concentration distribution and forced collection technique for particles in the high-concentration region of an electrostatic precipitator;