Based on 3329 data recorded in a chronology of the history of technology published in the USA, this paper, by using the quantitative method, explores the space-time characteristics of the world technology achievements and the shifts in the world technology center.

According to contract law and the author′s practicing experience this paper discusses the attribution and benefit-shared of technological achievement in technological development contracts.

As the important position providing technical achievement, higher institutions must cooperate with enterprises and transfer technical achievement to realistic productivity.

We should also take practical and forceful supportpolicy to accelerate the transformation form technical achievement to famous brand products, take strong measures againstthe improper competition and propagandize the bos brands achvely, extensively and lastingly.

There is plentiful capital, work force and technical achievement that have not been.

Progress and application of geochemistry experimental technology in Daqing Oilfield;

Teaching reform and practice of water treatment experimental technology course;

SHPB experimental technology,as an effective measure of materials′ dynamic mechanic characteristics,is widely used to the study of materials′ dynamic mechanical characteristics.

In this paper, a novel experimental technique on the gas- liquid solid aging was developed to study the aging ki.

The experimental technique for surface modification of inorganic powders by the wet method and evaluationof their effect from the contact angle measurements was provided.

Along with the widely uses of molecular biology experimental technique in medical scientific research,graduate students pay more and more attention to the molecular biology experimental technique course.