Children with autism spectrum disorder(ASD)often encounter difficulties in language learning and utilization,a concern that has gained significant academic attention,particularly given the widespread occurrence of ASD...Children with autism spectrum disorder(ASD)often encounter difficulties in language learning and utilization,a concern that has gained significant academic attention,particularly given the widespread occurrence of ASD globally.Previous reviews,however,have relied on empirical observations rather than a more rigorous selection criterion.This preliminary study seeks to systematize the scientific knowledge base regarding language development in autistic children by utilizing the analysis tool Citespace 6.2.R5.We visualized and analyzed research patterns and trends regarding autism by drawing data from the Web of Science.Through document citation and emerging trend analyses,seven key research clusters and their chronological associations are identified,along with research hotspots such as language disorder diagnosis and intervention,social communication,language acquisition,and multilingual and multicultural influences.Research findings show that there exist some issues with the current research,including small sample sizes,the need for further investigation into receptive language development,and a lack of cross-cultural comparative studies.Meanwhile,the scope and depth of interdisciplinary research on language development in autistic children also need to be further enhanced.The research contributes to the extant literature by providing valuable references for autism researchers and practitioners.展开更多
本文对 SPS600型钻机 A 形钴塔在可能承受的最不利载荷下结构的内力作了分析和计算。这一分析计算是从钻塔的工作与非工作两种状态分别进行的。文中对结构杆件的强度和稳定性进一步作了校核。此外,本文还全面计算了钻塔的起升。分析计...本文对 SPS600型钻机 A 形钴塔在可能承受的最不利载荷下结构的内力作了分析和计算。这一分析计算是从钻塔的工作与非工作两种状态分别进行的。文中对结构杆件的强度和稳定性进一步作了校核。此外,本文还全面计算了钻塔的起升。分析计算结果表明,钻塔结构安全可靠而且经济。因此,钴塔及其起升装置设计是合理的。展开更多
文摘Children with autism spectrum disorder(ASD)often encounter difficulties in language learning and utilization,a concern that has gained significant academic attention,particularly given the widespread occurrence of ASD globally.Previous reviews,however,have relied on empirical observations rather than a more rigorous selection criterion.This preliminary study seeks to systematize the scientific knowledge base regarding language development in autistic children by utilizing the analysis tool Citespace 6.2.R5.We visualized and analyzed research patterns and trends regarding autism by drawing data from the Web of Science.Through document citation and emerging trend analyses,seven key research clusters and their chronological associations are identified,along with research hotspots such as language disorder diagnosis and intervention,social communication,language acquisition,and multilingual and multicultural influences.Research findings show that there exist some issues with the current research,including small sample sizes,the need for further investigation into receptive language development,and a lack of cross-cultural comparative studies.Meanwhile,the scope and depth of interdisciplinary research on language development in autistic children also need to be further enhanced.The research contributes to the extant literature by providing valuable references for autism researchers and practitioners.
文摘本文对 SPS600型钻机 A 形钴塔在可能承受的最不利载荷下结构的内力作了分析和计算。这一分析计算是从钻塔的工作与非工作两种状态分别进行的。文中对结构杆件的强度和稳定性进一步作了校核。此外,本文还全面计算了钻塔的起升。分析计算结果表明,钻塔结构安全可靠而且经济。因此,钴塔及其起升装置设计是合理的。
