Creat membership Creat membership
Sign in

Forgot password?

Confirm
  • Forgot password?
    Sign Up
  • Confirm
    Sign In
home > search

Now showing items 1 - 16 of 1551

  • METHOD FOR USE IN DOUBLE-WIRE AUTOMATIC WELDING OF VERTICAL FILLET

    A method for use in the double-wire automatic welding of a vertical fillet: using two vertically arranged welding guns when welding to simultaneously weld a vertical fillet welding seam, wherein the top welding gun is responsible for priming to ensure the fusion of welding seam base points, while the bottom welding gun is responsible for swing capping to ensure the size of the welding seam and a good formation, thereby achieving the high-efficiency automatic welding of a vertical fillet welding seam of a ship structure having a fillet weld size of 10-14 mm, and effectively reducing the time and labor intensity in the grinding of vertical fillet welding seam welding during ship manufacturing, and improving the efficiency and quality of vertical fillet welding seam welding.
    Download Collect
  • Molecular dynamics study on the glass forming process of asphalt

    Kang, Yang   Zhou, Dunhong   Wu, Qiang   Liang, Rui   Shangguan, Shaoxin   Liao, Zhiwei   Wei, Ning  

    Download Collect
  • Abnormal activity of transcription factors gli in high-grade gliomas

    Volnitskiy, Andrey   Shtam, Tatiana   Burdakov, Vladimir   Kovalev, Roman   Konev, Alexander   Filatov, Michael   Wu, Qiang  

    Download Collect
  • Real-Time Imaging Flow for High-Resolution Ice-Sounding Radar

    Lang, Shinan   Cui, Xiangbin   Liu, Xiaojun   Wu, Qiang   Li, Lin   Zhang, Wenbo   Zheng, Xin  

    Download Collect
  • Effects of pulse charging on the performances of lithium-ion batteries

    Li, Shaoqing   Wu, Qiang   Zhang, Dan   Liu, Zhongsheng   He, Yi   Wang, Zhong Lin   Sun, Chunwen  

    Download Collect
  • METHOD, DEVICE AND SYSTEM FOR SENDING RANDOM ACCESS PREAMBLE SEQUENCE

    The present application relates to the field of mobile communications, and in particular to the random access technology in a wireless communication system. Provided are a method, device and system for sending a random access preamble sequence. In the solution, a terminal device acquires a cyclic shift value fulfilling a high-speed moving scenario, and sending a random access preamble sequence corresponding to the cyclic shift value. Since the effect brought in a high-speed moving scenario is taken into consideration when a random access preamble sequence is determined, in the high-speed scenario, the interference between terminal devices is avoided.
    Download Collect
  • An equation of state for abnormal expansion of shocked porous materials

    Cao, Xiuxia   Chen, Junxiang   Yu, Yin   Wu, Qiang  

    Download Collect
  • Robust inter-vehicle distance estimation method based on monocular vision

    Huang, Liqin   Zhe, Ting   Wu, Junyi   Wu, Qiang   Pei, Chenhao   Chen, Dan  

    Download Collect
  • IS-IS PROTOCOL INTER-LEVEL PATH CALCULATION METHOD AND DEVICE

    Disclosed are an IS-IS protocol inter-level path calculation method and device. The method comprises: an intermediate network device located in two levels at the same time leaking routing identification data of one level to all the network devices of the other level; when the network device of any one of the two levels serves as a source node and receives a path calculation request, determining whether to perform inter-level path calculation using destination routing identification data in the request; if it is determined to perform inter-level path calculation, determining loose nodes for performing inter-level path calculation using the destination routing identification data in the request; and performing inter-level path calculation using the determined loose nodes. The present invention eliminates artificial configuration and the drawback caused by the artificial configuration that inter-level tunnel path calculation cannot be performed successfully due to the fact that the network change cannot be adapted dynamically, so that an optimal inter-level tunnel path can be calculated according to the state of the current network.
    Download Collect
  • METHOD AND DEVICE FOR GENERATING ZC SEQUENCE OF RANDOM ACCESS CHANNEL

    Provided are a method and device for generating a ZC sequence of a random access channel. The method for generating a ZC sequence of a random access channel comprises: generating, by a base station, notification signalling, the notification signalling being used for instructing a user equipment (UE) to use a second constraint set in a random access set to generate a random access ZC sequence; and sending, by the base station, the notification signalling to the UE, so that the UE uses the second constraint set to generate the random access ZC sequence, wherein the random access set comprises an unconstraint set, a first constraint set and a second constraint set, wherein the second constraint set is a random access set which the UE needs to use when the doppler frequency shift of the UE is greater than or equal to a first predetermined value, and the first predetermined value is greater than one interval between subcarriers of a physical random access channel (PRACH).
    Download Collect
  • The contribution of oxidative stress to platelet senescence during storage

    Wang, Li   Xie, Rufeng   Fan, Zhijia   Yang, Jie   Liang, Wei   Wu, Qiang   Wu, Mei X.   Wang, Zhicheng   Lu, Yuan  

    Download Collect
  • MULTIMEDIA DATA PROCESSING METHOD, APPARATUS AND SYSTEM, AND STORAGE MEDIUM

    Disclosed are a multimedia data processing method, apparatus and system, and a storage medium. The embodiments of the present invention adopt: receiving a playing request carrying an identifier of multimedia data; generating an effective single-use verification parameter according to the playing request; acquiring a corresponding link address of the multimedia data according to the identifier of the multimedia data; then, generating a playing address according to the verification parameter and the link address; and playing the multimedia data based on the playing address. The solution can prevent a user from capturing a source document of multimedia data used within a website by means of packet capturing or third-party software, thereby improving the data safety.
    Download Collect
  • TRILL NETWORK DISTRIBUTION TREE SELECTION METHOD AND TRILL NETWORK NODE

    Provided are a TRILL network distribution tree selection method and a TRILL network node, said method comprising: a first TRILL node configures the distribution tree selection policy of a TRILL network, and said first TRILL node floods said distribution tree selection policy to all nodes in said TRILL network, so as to instruct all nodes in said TRILL network to select, in accordance with the distribution tree selection policy, the distribution tree to be used; a TRILL network node comprises a policy configuration unit and a transmitting unit.
    Download Collect
  • Roof aquifer water abundance evaluation: a case study in Taigemiao, China

    Wu, Qiang   Xu, Ke   Zhang, Wei   Wei, Zhao  

    Download Collect
  • PAQR3 plays a suppressive role in laryngeal squamous cell carcinoma

    Wu, Qiang   Zhuang, Kun   Li, Huijun  

    Download Collect
  • TRILL NETWORK DISTRIBUTION TREE COMPUTATION METHOD AND TRILL NETWORK NODE

    Provided are a Transparent Interconnection of Lots of Links (TRILL) network distribution tree computation method and a TRILL network node, said method comprising: according to a unicast routing table, a routing bridge (RB) selects a distribution tree root nickname; any nickname that is not in said routing table is not eligible for selection; the selected distribution tree root nickname is used to compute the distribution tree.
    Download Collect
1 2 3 4 5 6 7 8 9 10

Contact

If you have any feedback, Please follow the official account to submit feedback.

Turn on your phone and scan

Submit Feedback