Results 121 to 130 of about 1,226,577 (254)
International Journal of Applied Linguistics, EarlyView.ABSTRACT Second or foreign language (L2) speaking is a key aspect of L2 competence. While GenAI shows potential to address challenges in L2 speaking development, its role remains insufficiently understood. Self‐Determination Theory (SDT) could explain student language learning engagement. Therefore, this systematic review examines how GenAI affordances
Yanyan Catherine Lin +3 more
wiley +1 more source
, 2010 电流变(Electorheological，ER)液通常是由可极化的介电粒子分散在绝缘油中组成的一种智能流体。在外加电场的作用下其流体属性(如粘度、模量、屈服应力等)发生快速、连续、可逆的显著变化，能够在液固之间进行转变。电流变液的神奇特性使得它可作为智能结构系统中的敏感材料和驱动材料，在离合器、阻尼系统、减震器、制动系统、无级变速、液体阀门、机电藕合控制、机器人等工业和技术领域有着广泛的应用前景。然而，电流变液材料综合性能的不足，如剪切强度低、稳定性差等因素严重地制约了电流变技术的工业化 ...
刘丰华
core
How Do I Measure up? Social Influence and L2 Motivation in the Algorithmic Age
International Journal of Applied Linguistics, EarlyView.ABSTRACT Comparative thinking is a fundamental human drive and a hallmark of contemporary life. For social action, such as the learning and use of additional languages, a target for appraisal (an L2 attribute) is evaluated in relation to a comparison standard (an appraiser's standpoint).
Alastair Henry, Meng Liu
wiley +1 more source
Dianci bileiqi, 1995 硅灰石应用在高压电瓷配方中，可降低烧成温度、缩短烧成时间、减少烧成收缩、提高介电性能和绝缘性能。研究提出的配方具有良好的制造工艺性能和机、电、热性能，用于研制ＺＬ─１０／４００户内联合胶装支柱绝缘子，其主要性能达到或接近国内外同类产品水平。
金世浩, 李学权, 李一哲
doaj
, 2012 [[abstract]]太陽能是最佳的再生能源，將逐漸取代石化能源並被廣泛使用，如果太陽光能發電系統沒有配置監控管理系統，則對目前系統的即時狀態就無法做全盤的掌控，為了對太陽光能發電系統的能量作最有效率的管理與應用，以確保供電品質，提供系統的穩定度與可靠度，並達到節約能源及降低成本的目的，則監控管理功能有其必要性。本監控系統以Labview圖控軟體來進行程式設計，其監控管理功能對於太陽能系統之能量管理與應用極有助益 ...
胡國昌; 林榮登; 李柏輝; 許富雄; 鍾翼能
core
International Journal of Applied Linguistics, EarlyView.ABSTRACT This study investigates how the learner‐related factors of language dominance, encompassing language history, proficiency, use, and attitude, modulate congruency effects in multi‐word unit (MWU) processing among early bilinguals. Seventy Cantonese–Putonghua bilinguals completed lexical decision tasks measuring reaction time and accuracy for ...
Mingjia Cai, Yuan Liang
wiley +1 more source
钢网格盒式结构空腹楼板与柱相交组合节点及纯钢节点的抗震性能试验研究
Jianzhu Gangjiegou Jinzhan, 2018 为研究钢网格盒式结构空腹楼板与柱相交节点的抗震性能及空腹楼板上覆现浇钢筋混凝土层对节点抗震性能的影响,开展了2个边柱组合节点、2个边柱纯钢节点的低周反复加载试验。分析比较了节点的破坏模式、滞回曲线和耗能能力。试验结果表明:钢网格盒式结构的纯钢节点和组合节点滞回曲线比较饱满、稳定,具有良好的延性和耗能能力,盒式结构节点抗震性能良好。相对于纯钢节点而言,组合节点由于混凝土层的抗压和钢筋的抗拉作用,其承载力、刚度和耗能性能均有一定程度的提高,在对节点承载力和抗震性能的分析中 ...
孔丹丹 +4 more
doaj
, 2014 一种强碱性防腐液、制备方法及防腐性能，该防腐液的化学组成为a有机胺:b碱:c Si源:d H2O:e Al源；a=0~2.0,b值范围应保证该防腐液的pH=9~14,c=0~1.2,d=50~1000,e=0~0.002。制备方法为称取定量的合成液相应组成，在室温~90°C下搅拌0.5~24小时,滴加NaOH溶液调节溶液的pH值为9~14。本发明提供的强碱性防腐液，可以用于强碱性环境下铝合金的防腐保护，具有高的防腐性能 ...
刘延纯 +5 more
core
Learning Styles, Engagement and Anxiety in AI‐Mediated Writing: A Multimodal Feedback Study
International Journal of Applied Linguistics, EarlyView.ABSTRACT Artificial intelligence (AI) tools now permeate English academic writing. However, evidence on how feedback modalities align with student differences and with psychological mechanisms remains limited. Prior work often reduced learning styles to simple matches with delivery modes and treated learning engagement and writing anxiety as peripheral.
Yi Ren +3 more
wiley +1 more source
Gongye shui chuli, 2015 以马来酸酐(MA)、乙酸乙烯酯(VA)和丙烯酸(AA)为单体,过硫酸铵为引发剂,异丙醇为分子质量调节剂,合成了水溶性马来酸酐三元共聚物阻垢剂PMVA。通过研究各合成条件对聚合物阻垢性能和生物降解性能的影响,得到最佳工艺条件。并对最终产品进行多方面性能测试,结果表明: PMVA具有优良的碳酸钙、硫酸钙阻垢分散性能,较强的稳锌性能和良好的可生物降解性能。
朱胜利, 陈康, 焦莉莉, 冯长春
doaj