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  1. No Access

    Article

    The improved strength and fracture mechanism of additive manufactured Ti-6Al-4 V alloys compared with corresponding as-rolled alloys

    The microstructure and tensile fracture mechanisms of as-rolled and additive manufactured Ti-6Al-4 V alloys were systematically investigated. The ultimate tensile strength and elongation of as-rolled Ti-6Al-4 ...

    Li Dawei, Chen Lihai, Mao Yuqiang, Wei Yandong… in Journal of Materials Research (2024)

  2. No Access

    Article

    Effects of HF Acid on Dissolution of Elemental Si

    Separating Si from mixture of Si and Si oxides using HF acid is an important prerequisite for preparing Si/C anode material for lithium ion battery. Increasing Si yield during the separation is desired. This r...

    Li Dawei, Yan **lu, Qu **anfeng, Pang Yanan, Li **aoyan in Silicon (2023)

  3. No Access

    Article

    Modeling and experimental investigation of Cartesian compliance characterization for drilling robot

    Industrial robot due to its high flexibility and low cost is wildly used in many areas. However, the low stiffness properties are the main limitation to the application of industrial robots in the field of pre...

    Yin BU, Wenhe LIAO, Wei TIAN, Lin ZHANG… in The International Journal of Advanced Manu… (2017)

  4. Article

    Survey on key security technologies for space information networks

    SIN (Space Information Network) is expected to play an increasing role in providing real-time, flexible, and integrated communication and data transmission services in an efficient manner. Nowadays, SIN has be...

    Liu Jianwei, Liu Weiran, Wu Qianhong… in Journal of Communications and Information … (2016)

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  5. No Access

    Chapter and Conference Paper

    On the Batch Scheduling Problem in Steel Plants Based on Ant Colony Algorithm

    The continuous casting direct hot charge rolling (CC-DHCR) process is widely used by steel plants. This process is also put forward higher requirements for batch scheduling, especially in continuous casting-ho...

    Li Dawei, Zhang Ranran, Wang Li in Proceedings of the 2012 International Conf… (2013)

  6. No Access

    Article

    Effects on the local symptoms of subgenomic RNAs expressions and their translational products of Tobacco necrosis virus A Chinese isolate

    Based on a full-length infectious cDNA clone, gene modifications of Tobacco necrosis virus A Chinese isolate (TNV-AC) were made by site-directed mutagenesis or nucleotide deletions for in vitro transcription of m...

    Li Jiang, Li Min, Li Cui, Gao Yang, Li DaWei, Han ChengGui… in Chinese Science Bulletin (2008)

  7. No Access

    Article

    Attacks on real polynomial type public-key cryptosystems and discussion on related problems

    The real polynomial type public-key cryptosystems are broken up by computing the equivalent secure keys, then some computational problems related to securities of cryptosystems are discussed.

    Li Daxing, Lu Langru, Li Dawei in Journal of Electronics (China) (1994)

  8. No Access

    Article

    Continued fraction tactics for cryptanalysis

    The continued fraction tactics for cryptanalysis based on Legendre Theorem of continued fraction are proposed.

    Li Daxing, Li Dawei in Journal of Electronics (China) (1992)