您现在的位置:首页>美国政府科技报告

美国政府科技报告是全球最权威的政府科技报告管理体系,收录始于1958年,源于美国政府,包括美国国防部AD报告、美国能源部DE报告、美国航空航天局NASA报告、美国商务部PB报告四大科技报告共2,058,193篇报告,月更新约5000篇。 这些报告是美国政府经费支持的所有科学研究、研制、试验和鉴定工作的记录和成果总结报告。学科内容非常丰富,包含工业、农业、能源、交通、国防、军事、航空、航天、电子、天文、大气地球物理、数学、生物、医学、卫生、环境保护、工程技术等领域。

了解更多

标题 分类

Gasoline Direct Injection (GDI) Engine Wear Test Development.

PB

U.S. Export Sales, January 25, 2018.

PB

Science Findings, Issue 203, January 2018. Nearby Nature - A Cost-Effective Prescription for Better Community Health.

PB

Performance Measures for Public Participation Methods.

PB

Surficial Sediments of the Eastern Bering Sea Continental Shelf: EBSSED-2 Database Documentation.

PB

Health Hazard Evaluation Report: HHE-2017-0146-3310, April 2018. Evaluation of Lead Exposures at a Bullet Manufacturer.

PB

BR27568 – Experimental Shear Capacity Comparison Between Repaired and Unrepaired Girder Ends.

PB

U.S. Export Sales, March 22, 2018.

PB

Fatality Assessment and Control Evaluation (FACE) Report: Feller Struck by Dead Locust Tree While Felling Adjacent Tree - North Carolina, FACE-2015-04.

PB

Contribution of Steel Casing to Single Shaft Foundation Structural Resistance. National Cooperative Highway Research Program (NCHRP) Research Report 872.

PB

U.S. Export Sales, April 5, 2018.

PB

Pursuing a Unifying Message: Elevating Food, Agricultural and Natural Resources Research as a National Priority - A Natural Resources Research Perspective.

PB

American Budget: Analytical Perspectives, Fiscal Year 2019.

PB

Workplace Design Solutions: Protecting Workers during the Handling of Nanomaterials.

PB

Precast, Prestressed Concrete Bent Caps: Volume 1 Preliminary Design Considerations and Experimental Test Program.

PB

Enhanced Speciation of Gasoline.

PB

Multi-Perspective Study on Safety Performance at the Colorado DOT.

PB

Best Practices to Support and Improve Pavement Management Systems for Low-Volume Paved Roads - Phase I.

PB

Dynamic Modulus of Cold-in-Place Recycling (CIR) Material.

PB

Evaluate Risk-Based Asset Management Systems (AMS): BrM Implementation.

PB