Báo cáo " Application of Ground-Penetrating Radar (GPR) and Multi-electrode Resistivity Imaging (MRI) methods to discover old road foundations around Doan Mon vestige " ppt

... (2007) 126-135 126 Application of Ground-Penetrating Radar (GPR) and Multi-electrode Resistivity Imaging (MRI) methods to discover old road foundations around Doan Mon vestige Vu Duc Minh 1, ... road foundations around Doan Mon vestige in the direction of old road foundations found inside Doan Mon vestige. With the obt...

Ngày tải lên: 28/03/2014, 15:20

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Ngày tải lên: 13/02/2014, 12:20

... necessary to change the parameters of regulators as the loads change. Determining regulated threshold and time of switching and changing parameters of regulators are controlled by microprocessor and ... control and a high automation ability to ensure a high reliability and stability of the system. This paper presents how to determine the flexible regulated threshol...

Ngày tải lên: 05/03/2014, 14:20

... detection, ranging and recognition of variety of targets. Because of great diversity of applications in military and civil, the designing of radar system is usually based on purpose. For radar systems ... used to enhance dynamic band of ECC-01. Sawtooth generator sends a negative sawtooth to Gain Control pin of AD6006. Thus gain of D.T. Kien et al. / VNU Journal...

Ngày tải lên: 22/03/2014, 11:20

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Ngày tải lên: 28/03/2014, 15:20

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Ngày tải lên: 13/02/2014, 12:20

... teacher is that of researcher and learner, with much to contribute in terms of appropriate knowledge and abilities, actual and observed experience of the nature of learning and organizational ... students to build a community of learning and teaching where there is no fear of failure and where sharing is for common interests. - Teachers and students Khoa An...

Ngày tải lên: 05/03/2014, 12:20

... deposit; Mineralization. * Vietnam and other countries of SE Asia cover an outstanding area of the crossing of two structural and metallogenic belts: Pacific and Mediterranean. Simultaneously, ... within the tectonic blocks or, commonly, at the contacts between two areas of different structural and facial characters. The crucial factor controlling the metallogeny of t...

Ngày tải lên: 22/03/2014, 12:20

... 1758) and Clam (Corbicula sp.) in Cua Dai estuary, Hoi An city, Quang Nam province to build scientific basis for the use of indicator species to Hg pollution. 2. Research subjects and methods ... stations of the Central of Vietnam. Data is processed by statistical methods, comparison of the average value by ANOVA analysis methods and test LSD with significance...

Ngày tải lên: 22/03/2014, 12:20

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Ngày tải lên: 28/03/2014, 15:20