[NIE, Jian-Feng, NIE, Jian-Feng, ZENG, Zhuoran, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, BIRBILIS, Nick, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, BIRBILIS, Nick, XU, Shiwei, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, BIRBILIS, Nick, XU, Shiwei, ZHANG, Pijun] No. 655 Fujin Road, Baoshan DistrictShanghai 201900 A method of strengthening a dilute magnesium alloy sheet comprising: (A) providing a dilute magnesium alloy sheet comprising a magnesium alloy consisting essentially of (wt％): ＞0 to 3.0 of Zn; ＞0 to 1.5 of Ca; 0 to 1.0 of Zr; 0 to 1.3 of a rare earth element or mixture of the same; 0 to 0.3 of Sr; 0 to 0.7 of Al, the balance of Mg and other unavoidable impurities, wherein the total weight ％ of alloying elements is less than 3％; (B) subjecting the dilute magnesium alloy sheet to plastic deformation, in which the tensile plastic strain should exceed 0.5％, but be less than 8％to form a pre-deformed magnesium alloy sheets; and (C) subjecting the pre-deformed magnesium alloy sheets to an ageing treatment in a temperature range of 80 to 250 ℃ for at least 1 minute, thereby forming a strengthened magnesium alloy sheet. A method of strengthening a dilute magnesium alloy sheet comprising: (A) providing a dilute magnesium alloy sheet comprising a magnesium alloy consisting essentially of (wt％): ＞0 to 3.0 of Zn; ＞0 to 1.5 of Ca; 0 to 1.0 of Zr; 0 to 1.3 of a rare earth element or mixture of the same; 0 to 0.3 of Sr; 0 to 0.7 of Al, the balance of Mg and other unavoidable impurities, wherein the total weight ％ of alloying elements is less than 3％; (B) subjecting the dilute magnesium alloy sheet to plastic deformation, in which the tensile plastic strain should exceed 0.5％, but be less than 8％to form a pre-deformed magnesium alloy sheets; and (C) subjecting the pre-deformed magnesium alloy sheets to an ageing treatment in a temperature range of 80 to 250 ℃ for at least 1 minute, thereby forming a strengthened magnesium alloy sheet.

[NIE, Jian-Feng, NIE, Jian-Feng, ZENG, Zhuoran, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, BIRBILIS, Nick, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, BIRBILIS, Nick, XU, Shiwei, NIE, Jian-Feng, ZENG, Zhuoran, BIAN, Mingzhe, DAVIES, Christopher Huw John, BIRBILIS, Nick, XU, Shiwei, ZHANG, Pijun] No. 655 Fujin Road, Baoshan DistrictShanghai 201900 A magnesium based wrought alloy consisting essentially of (wt%): 0.1 to 2.0 of Zn; 0.05 to 1.5 of Ca; 0.1 to 1.0 of Zr; 0 to1.3 of a rare earth element or mixture of the same of which includes Gd or Y; 0 to 0.3 of Sr, Al: 0 to 0.7; the balance of Mg and other unavoidable impurities. A magnesium based wrought alloy consisting essentially of (wt%): 0.1 to 2.0 of Zn; 0.05 to 1.5 of Ca; 0.1 to 1.0 of Zr; 0 to1.3 of a rare earth element or mixture of the same of which includes Gd or Y; 0 to 0.3 of Sr, Al: 0 to 0.7; the balance of Mg and other unavoidable impurities.

[ZHANG JIAN-PENG, ZHANG LING, LYU LE, ZHANG JIAN-FENG, TANG YU-XING, XU MIN-FENG, GUO JIAN-FEI, ZHOU JINGREN] SG The present application discloses an image processing method, an electronic device and a storage medium. The method is applied to the field of image processing, and comprises: acquiring a plurality of images, wherein display content of the images comprises at least monitoring regions of target parts of objects to be monitored; performing semantic segmentation on the images to obtain first region features of the monitoring regions in the images; determining second region features of the monitoring regions on the basis of a pre-constructed dependency relationship between a plurality of prototypes and the first region features, wherein different prototypes are used for representing different types of monitoring regions; and identifying feature information of the monitoring regions on the basis of the first region features and the second region features, and determining an identification result of the monitoring regions. The present application solves the technical problem in the related art of low identification accuracy of identifying images to be monitored.

[WANG YONG, XU XIN, XIANG YI-BIN, WANG XIAO-WEI, ZHANG XIAO-MENG, CAI JIAN-FENG, LIAO WEN-HUI, HUANG DAN-DAN, ZHANG CANG] CN The present invention belongs to the field of pharmaceutical chemistry, and in particular relates to a type of phenyl-substituted triazine compounds inhibiting epidermal growth factor receptor tyrosine kinase, compositions comprising the compounds, and uses of said compounds or compositions as the medicament for treatment of tumors. The compounds of the present invention have a good inhibition of mutant EGFR kinase, exhibit excellent selection, and have a prospect of becoming a drug having specific effect on resistant tumors, specifically those EGFR-mutated resistant tumors.

[Huaguang Zhang, Jinhai Liu, Jian Feng, Jilei Li, Xiangxiang Wei, Da zhong Ma, Zhen wei Liu, Xin gang Zhang] CN Shenyang City The present invention relates to a device for positioning submarine pipeline robots and method. The device comprises a pressure wave generator and a device for pressure wave acquiring and processing. The method comprises the following steps of (1) determining the generation mode; (2) acquiring pressure signals; (3) filtering pressure signals; (4) dividing the filtered pressure signals of into the same group; (5) identifying the data during this period in real time; (6) determining the moving state of the robot in the pipeline; (7) calculating the position of the robot in the pipeline; (8) ending the operations, otherwise repeating Step 4 to Step 7 continuously. The present invention has the advantages that the position of submarine pipeline robots can be located in real time. In addition, the severe environment around the pipelines can hardly affect the performance under this method.

[Jin hai LIU, Ming rui FU, Sen xiang LU, Hua guang ZHANG, Da zhong MA, Gang WANG, Jian FENG, Xin bo ZHANG, Ge YU, Hong qiu WEI] CN Shenyang City Provided is an intelligent analysis system for inner detecting magnetic flux leakage (MFL) data in pipelines, including a complete data set building module, a discovery module, a quantization module and a solution module, wherein: a complete data set building method is adopted in the complete data set building module to obtain a complete magnetic flux leakage data set; a pipeline connecting component discovery method is adopted in the discovery module to obtain the precise position of a weld; an anomaly candidate region search and identification method is adopted in the discovery model to find out magnetic flux leakage signals with defects; a defect quantization method based on a random forest is adopted in the quantization module to obtain a defect size; and a pipeline solution based on an improved ASME B31G standard is adopted in the solution module to output an evaluation result.

[Chen, Jian Feng, Zhang, Zhi Gang, Zhang, Yan Feng, Zou, Li] 46, Quai A. Le Gallo, 92100 Boulogne-Billancourt, FR A fast retransmission method by introducing the internal node under better channel condition to join the work of retransmission after the destination node sends out the packet loss indication for unicast services. Extended to serve multicast services, a system comprising a plurality of nodes utilizes the farthest node in each branch from the source to transmit an acknowledge signal when packet loss occurs. The system then enables the closest node to the acknowledging node to retransmit the requested packet, thereby improving the target packet hit rate and data integrity with less retransmission steps. ＜img id="iaf01" file="imgaf001.tif" wi="124" he="89" img-content="drawing" img-format="tif" /＞

[ZHANG MING-HUI, ZHOU JIAN-FENG, ZHENG FENG-BIAO, ZHANG SHUAI] CN

[CHEN, Jian, Feng, ZHANG, Zhi, Gang, ZHANG, Yan, Feng, ZOU, Li] 46, Quai A. Le Gallo F-92100 Boulogne-Billancourt;Room 2-501, Building 11, Zhichunli Haidian District Beijing 100080;Room 222, No. 18 ShuanQing Road Haidian District Beijing 100085;No. 4-302, Jia 6, Dayangfang Chaoyang District Beijing;Xi Tu Cheng Road 25 Room 302 Haidian District Beijing 100088 A fast retransmission method by introducing the internal node under better channel condition to join the work of retransmission after the destination node sends out the packet loss indication for unicast services. Extended to serve multicast services, a system comprising a plurality of nodes utilizes the farthest node in each branch from the source to transmit an acknowledge signal when packet loss occurs. The system then enables the closest node to the acknowledging node to retransmit the requested packet, thereby improving the target packet hit rate and data integrity with less retransmission steps.

[Jian Feng Chen, Zhi Gang Zhang, Yan Feng Zhang, Li Zou] A fast retransmission method by introducing the internal node under better channel condition to join the work of retransmission after the destination node sends out the packet loss indication for unicast services. Extended to serve multicast services, a system comprising a plurality of nodes utilizes the farthest node in each branch from the source to transmit an acknowledge signal when packet loss occurs. The system then enables the closest node to the acknowledging node to retransmit the requested packet, thereby improving the target packet hit rate and data integrity with less retransmission steps.