Dissolution behavior of second phases in 7050 aluminum alloy by LI Ya, DENG Yun-lai, ZHANG Jin, TIAN Ai-qin, ZHANG Yong

“…The predicted results of the second-phase dissolution kinetics models are in good agreement with the measured results, such as η, T and S phase, which can provide guidance for optimizing the solid solution process of Al-Zn-Mg-Cu alloy.…”
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Research on the Motion Characteristics of Longitudinal Second Fold Wings by Lü Tiegang, Zhang Xiaowen, Li Yongwei, Zhang Yu

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LOW-CYCLE FATIGUE OF THE SECOND GENERATION DIRECTIONALLY SOLIDIFIED SUPERALLOY by ZHANG ShiChao, LI Li, HOU XueQin

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Original Error Analysis of the Second Reduction Part of RV Reducer by Zheng Yuxin, Xi Ying, Li Mengru, Hua Binbin, Liu Xianhui

“…The cycloid gear,crankshaft,output mechanism are important transmission components in the second reduction part,their original errors result in the inaccuracy of the whole machine. …”
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Medical students participate in bone and joint specimen preparation in the second classroom by SHEN Xin-hua, LIU Wei, LI Wen-ting, CAO Cheng-gang, MA Chao

Subjects: “…human anatomy|second classroom|joint|specimen preparation…”
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SECOND ORDER BLIND IDENTIFICATION OF SINGLE-CHANNEL SIGNAL BASED ON KERNELS by 刘邦, 肖涵, 易灿灿

Subjects: “…Single-channel signal;Weight-adjusted variant second order blind identification;Kernels;Source number estimation;Multi-fault diagnosis…”
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Second gap of the scalar curvature(数量曲率的第二空隙) by WEISi-ming(魏嗣明), XUHong-wei(许洪伟)

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Association between primiparas’ willingness of a second child and cesarean section by XU Xiaofang, LIU Xiaohua, YANG Jian, YANG Bo, WANG Xiling

“…Logistic regression analysis was used to examine the association of willingness of a second birth and their mode of delivery.Results2 000 questionnaires were distributed and 1 664 valid questionnaires were analyzed. …”
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Cervical cerclage for progressive cervical dilation in the second trimester of twin pregnancy by LI Jiahui, ZHANG Xiwen, WANG Min, CUI Junze, ZHOU Haiyan, GUO Ranran, YANG Shuli

“… <b>Objective</b>To evaluate the maternal and infant outcomes of different cerclage techniques for the patients with short cervix or obvious cervical dilation in the second trimester of twin pregnancy. <b>Methods</b>Women with twin pregnancies and cervical shortening or dilating in the second trimester of pregnancy were retrospectively selected, who were treated in the Second Hospital of Jilin University from January 2016 to February 2022. …”
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Second-generation ALK-TKIs have different molecular profiles of drug resistance-associated genetic alterations after failure of second-line treatment for ALK fusion positive advanced NSCLC by DING Ning, DING Ning, ZHOU Jiebai

“…Conclusion The profile of genetic alteration failed from second-line second-generation ALK-TKIs treatment are complex and diverse. …”
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Online upgrade method of second bootloader based on TMS320F28335 by Xu Hua, Li Lei, Ni Yunlong, Yu Guoliang

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Optimization of Second Distillation Process of Nongxiang Cude Baijiu by Response Surface Methodology by Xuepeng CHEN, Shan DAI, Yougui YU, Yingying ZHANG, Qiang WU, Qing ZHENG, Xiang XIONG

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Current Status of Drug Development and Implementation for Diseases Included in the Second Catalog of Rare Diseases by LI Kexin, ZHAO Kun, ZHENG Jiayin, YANG Yuqi, LI Linkang

“…The National Health Commission of the People′s Republic of China and six other departments jointly released the Second Catalog of Rare Diseases, which expanded the definition of rare diseases in China. …”
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Anatomical morphology of the root and root canal system of the second permanent molar in the Uygur people by SHEN Yifen

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Serum screening for Down's syndrome in the second trimester of pregnancy is associated with adverse pregnancy outcomes by WANG Zhan-yong, XU Jing, LIANG Yan, YUE Yu-hong

Subjects: “…second trimester serum screening for down's syndrome|adverse pregnancy outcomes|afp|ue3…”
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Effect of ultrasonic rolling on local corrosion induced by second phase of 6061 aluminum alloy by FAN Lei, LI Bo, HE Jinhang, BAI Jie, MAO Jin, ZHANG Youjia, HUANG Chaowen, LI Wei, SHI Wei

“…The effect of the size of the second phase on the development of local corrosion was verified by in-situ observation using laser confocal microscope. …”
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Precipitation and Evolution Behavior of Second Phase Particles in Grain-oriented Silicon Steel with Cu by LI Zhi-chao, DANG Ning, JIANG Hai-tao, XIA Zhen-hai

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Rocket landing guidance based on second-order Picard-Chebyshev-Newton type algorithm by TANG Jingyuan, GOU Yongjie, MA Yangyang, PAN Binfeng

“…This paper proposes a rocket substage vertical landing guidance method based on the second-order Picard-Chebyshev-Newton type algorithm. …”
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Seismic sedimentology of lower part of second member of Shanxi Formation in Gaojiahe area, Ordos Basin by Shenghua LAI, Pu BAI, Chao YE, Lei ZHANG, Jing CHI

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Study of bone metabolism in second and third trimesters of pregnancy and puerperal period in re-pregnant women by Zhao Jue, Wang Hui, Qi Caixia, Wang Qiqi, Guo Xin

“…Bone metabolism indexes in the second and third trimesters of pregnancy and puerperal period were compared between two groups. …”
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