Research and developmentof the new explosive sources of seismic waves for geophysical investiga-tions. Annikov E V,Kondrikov B N,Kazakov A T. Eleventh International Detonation Symposium:Proceedings . 1998Annikov E V, Kondrikov B N, Kazakov A T. Research and development of the new explosive ...
Explosive welding composites have been widely used in aerospace, petroleum, chemical, military and other fields, because of their characteristics of corrosion resistance, heat resistance and high strength. The theoretical research of metal explosive welded materials was introduced systematically, and the si...
Reliability of Concrete Masonry Unit Walls Subjected to Explosive Loads This study discusses the development of a procedure that can be used to assess the reliability of concrete masonry unit infill walls subjected to personnel... CD Eamon - 《Journal of Structural Engineering》 被引量: 30发表: ...
技术研究开发的概念和职能Research_Development_R_D.doc,/wiki/Research_and_development Research and development From Wikipedia, the free encyclopedia Jump to: navigation, search This article is outdated. Please update this article to reflect recent events o
Explosive blasts are investigated experimentally and numerically to study the distributions of peak overpressure and impulse generated from spherical charges and cylindrical charges with different orientations in unconfined and confined environments. A series of blast tests on reinforced concrete (RC) slabs...
WASHINGTON, March 9 (Xinhua) -- U.S. President Joe Biden on Wednesday signed an executive order calling on the whole government to examine the risks and benefits of cryptocurrencies, placing great urgency on the research and development of a possible digital U.S. dollar. ...
Development and Improvement of the Experimental Apparatus Using the Underwater Shock Wave It is easier to carry on the experiment using this device than the experiment of an explosive. We developed a pressure vessel for generating the under... Y Omine,T Gushi,O Higa,... - 《Materials Science...
For special requirements of penetrating rock, we have developed a shaped charge jet device, from which a rather uniform and wide jet can be generated. The mass of shaped charge explosive is less than 2.5kg. The profile and velocity of the jet are measured with an X-ray technique. We have...
Jan 14, 2025, 17:31 ET Non-Small Cell Lung Cancer Clinical Trial Pipeline Boom as Over 100 Companies Leading the Charge in Research and Development | DelveInsight Advancements in targeted therapies have transformed the treatment landscape for NSCLC, enabling precision medicine approaches that improve...
Read the latest articles of Organic Process Research & Development at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature