NSTL国家科技图书文献中心

1. Self-Correction in Free-Running Dual-Comb Spectroscopy With Varying Interferogram Refresh Rates NSTL国家科技图书文献中心

Xiangze Ma | Wei Long ... - 《IEEE Photonics journal》 - 2025,17(1) - 1～5 - 共5页

摘要：The dual-comb spectrometer has emerged as a preferred instrument in multiheterodyne spectroscopy due to its high-resolution and fast-scanning capabilities. Conventional dual-comb spectroscopy (DCS) re...

关键词： Radio frequency | Absorption | Phase noise | Spectroscopy | Delay effects | Laser theory | Interference | Fluctuations | Bandwidth | Time-domain analysis

2. The phase composition, relaxor behavior and strain performance of the Pb (Mg_(1/3)Nb_(2/3))O_3-Pb(Zn_(1/3)Nb_(2/3))O_3 single crystal NSTL国家科技图书文献中心

Aiguo He | Shuwei Tang ... - 《Materials Science & Engineering,B.Solid-State Materials for Advanced Technology》 - 2025,311(Jan.) - 117796.1～117796.8 - 共8页

摘要：For exploiting relaxor materials with high strain and low hysteresis, Pb(Mg_(1/3)Nb_(2/3))O_3-Pb(Zn_(1/3)Nb_(2/3))O_3 (PMN-PZN) crystal was designed and grown. The grown crystal is light yellow with a...

关键词： Phase composition | Relaxor behavior | Polarization microregions | Hysteresis degree

3. Numerical simulation of concrete strength based on microstructure and mineral composition analysis using micro-CT and XRD technology NSTL国家科技图书文献中心

Kunpeng Cai | Guanqun Wang ... - 《Construction & Building Materials》 - 2024,432(Jun.21) - 136505.1～136505.14 - 共14页

摘要：The investigation of mechanical properties in porous materials, such as concrete, has been a significant area ofinterest in the fields of civil engineering and architecture. Traditional macroscopic me...

关键词： Concrete | Micro-CT | XRD | FDEM | Geomechanical Property

4. Elucidating hardening mechanism of carbonatable binders prepared with steel slag based on distribution of microhardness NSTL国家科技图书文献中心

Wei Long | Changshun Zhu ... - 《Construction & Building Materials》 - 2024,424(Apr.19) - 135895.1～135895.13 - 共13页

摘要：To ascertain the hardening process of carbonatable binders prepared with steel slag, this study examined the distribution of carbonation products on the surface of steel slag particle and the microhar...

关键词： Carbonatable binders | Hardening mechanism | Microhardness | Steel slag

5. Electrification Mechanism and Influence Factors of Sliding Triboelectric Nanogenerators Based on Micro-Contact Model NSTL国家科技图书文献中心

Tao Li | Wei Long ... - 《Energy Technology: Generation,Conversion,Storage,Distribution》 - 2024,12(4) - 2301168,2-11～ - 共11页

摘要：As a new green energy-harvesting technology, the electrification mechanism and output performance of triboelectric nanogenerators (TENGs) have become the research focuses and difficulties. Based on th...

关键词： electrical output performances | electrification mechanisms | electronic directed migrations | micro-contact models | triboelectric nanogenerators

6. Flow-through electrochemically assisted reverse-osmosis: A new process towards low-chemical desalination NSTL国家科技图书文献中心

Wei Long | Jing Wee Koo ... - 《Water research: A journal of the international water association》 - 2024,249(Feb.1) - 120982.1～120982.9 - 共9页

摘要：Two-pass reverse osmosis (RO) process is prevailing in seawater desalination, but each process must consume considerable amounts of chemicals to secure product water quality. Caustic soda is used to r...

关键词： Flow-through electrochemically assisted | reverse-osmosis (FT-EARO) | Seawater desalination | pH adjustment | Low-chemical | Boron removal

7. Strengthening effect of mechanical vibration on the carbonation properties of steel slag compact NSTL国家科技图书文献中心

Wei Long | Longbin Zhao ... - 《Construction & Building Materials》 - 2024,443(Sep.13) - 137741.1～137741.10 - 共10页

摘要：This study examines the impact of mechanical vibration on the carbonation process of steel slag, a substantialbyproduct of steel production. Employing a methodical experimental design that modulates m...

关键词： Accelerated carbonation | Steel slag | Mechanical vibration | Frequency

8. Face Recognition Based on SRCS Algorithm and Score of Exponential Weighting NSTL国家科技图书文献中心

Xuexue Zhang | Yongjun Zhang ... - 《Proceedings of International Conference on Image, Vision and Intelligent Systems: 3rd International Conference on Image, Vision and Intelligent Systems (ICIVIS 2023), 16-18 August 2023, Baoding, China》 - International Conference on Image, Vision and Intelligent Systems - 2024, - 412～424 - 共13页

摘要：Face recognition is a prominent research area within computer vision, offering significant value across various fields of life, including certificate verification, security systems, and human-computer...

关键词： Face recognition | Sparse representation | SRCS | Exponential weighting

9. Effect of bionic shield texture on friction behavior of silicon carbide under water lubrication condition NSTL国家科技图书文献中心

Yan Qiao | Wei Long ... - 《Surface Topography: Metrology & Properties》 - 2024,12(4) - 045013～045013 - 共19页

摘要：Reasonable texture parameters can effectively generate local dynamic pressure effects and promote the formation of lubrication film. The synergistic friction reduction mechanism of the shield-shaped t...

关键词： Bionic shield texture | Rolling ball effect | Bottom morphology | Dynamic pressure effect | Friction coefficient

10. Analyzing Vacuum Tube Operation for a Wideband Cavity Using a Circuit Simulator NSTL国家科技图书文献中心

Jian Wu | Bin Wu ... - 《IEEE Transactions on Nuclear Science》 - 2024,71(11) - 2339～2349 - 共11页

摘要：Analyzing tetrode tube operation is crucial for the design and optimization of RF systems in proton/heavy ion synchrotrons, especially for high beam circulating current operations. This task presents ...