瞄准国家急需，山东科技工作者们用创新打开发展空间

Group 1 - The core focus of the article is on the innovative contributions of researchers in Shandong, addressing national needs through advancements in materials and technology [1][2][4] - Xu Xianggang has led a team to successfully tackle the core challenge of stable preparation of 12-inch silicon carbide crystals, which can reduce electric vehicle charging times to one-third of the original duration [2][3] - Xu's team has transferred nearly 20 patents related to silicon carbide and incubated three silicon carbide enterprises, generating over 5.8 billion yuan in output value in Shandong over the past five years, contributing to over 100 billion yuan in total output [2][3] Group 2 - Sun Baojiang's team has developed technology that has been installed on 12 semi-submersible deepwater drilling platforms, enabling China to become one of the few countries with independent deepwater oil and gas drilling capabilities [2][3] - The team created a new theoretical model for deepwater well control, significantly improving the accuracy of borehole pressure control from 67% to 94%, thereby reducing the risk of blowout accidents [3] - Over 40 years, Sun has built the largest research team in the field of well control in China, with over 140 researchers working to ensure safety in deepwater oil and gas engineering [3] Group 3 - Chen Xianyao has focused on understanding ocean dynamics and predicting future changes in the ocean, which can impact human life [4] - He proposed a new mechanism for regulating global climate change through heat transfer in deep oceans, a significant finding published in top international journals [4] - Chen's team continues to expand research on core scientific issues like deep ocean warming, emphasizing data-driven applications and the importance of translating research into practical outcomes [4]