Results 71 to 80 of about 2,125,466 (224)
International Journal of Applied Linguistics, EarlyView.ABSTRACT This study examines how foreign language teachers’ beliefs about the medium of instruction and translanguaging evolve over time by revisiting three in‐service teachers twelve years after their initial interviews. Using a qualitative longitudinal design, the study traces how translanguaging was initially framed as pedagogically deficient but ...
Danping Wang
wiley +1 more source
, 2015 本发明涉及一种微生物电化学原位沼气脱硫的方法，通过阳极电化学功能微生物催化氧化硫化氢生成硫酸盐，阻止硫化氢释放到沼气中，完成沼气原位脱硫，提高沼气中甲烷纯度；同时，通过利用硫化物氧化释放的电子和H+用于阴极固定二氧化碳合成甲烷，降低沼气中二氧化碳浓度 ...
何晓红, 杨暖, 李大平, 占国强
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Gongye shui chuli, 1996 就碘量法、DPD光度法测定二氧化氯发生器产物成分的方法和特性进行了研究。结果表明，碘量法和DPD光度法均可用于二氧化氯发生器产物成分的测定，确定其产率，可为提高二氧化氯发生器的工作效率、调整工艺参数、降低运行费用提供依据。此外，DPD光度法还可用于测定水中残余成分。
杨卫权
doaj
International Journal of Applied Linguistics, EarlyView.ABSTRACT Given the global spread of English and the recent challenges to English major education, it is essential to explore the potential benefits of implementing Global Englishes in a discipline‐specific context. This qualitative study explored the learning experiences of eight female English major graduates who previously attended Global Englishes ...
Xiaowen (Serina) Xie +3 more
wiley +1 more source
, 2006 一种催化蒸馏烷基化生产乙苯的方法，以高纯度乙烯或炼厂干气为原料在催化蒸馏塔中进行苯与乙烯的烷基化反应，催化蒸馏塔由一个再沸器、一个提馏段、一个反应段、一个塔顶冷凝器，在反应段中设置一个或一个以上的冷凝器取出一定热量，使部分苯蒸气冷凝，可以提高乙烯转化率 ...
孙新德 +3 more
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International Journal of Applied Linguistics, EarlyView.ABSTRACT In English medium instruction (EMI), students face cognitive and emotional demands in second language (L2) communication, which may hamper their motivation and willingness to communicate (WTC). Adopting a mixed‐methods design, this study explores how growth mindsets affected student motivation (e.g., ideal L2 self and ideal disciplinary self ...
Pengzhan Yang +2 more
wiley +1 more source
, 2009 本发明公开了一种净化水质生物沉床的方法，它包括下列步骤：Ａ、沸石床的制作；Ｂ、沸石的处理；Ｃ、调节沸石床在水面下的深度；Ｄ、沉水植物的栽种；Ｅ、沸石床可固定或不固定；Ｆ、调节沸石床，以保持沉水植物的生长和水体的景观。本发明改善了受富营养化污染水体的质量，提高了水体的透明度，遏止了“藻华”的爆发，促进了水域中生物多样性的恢复，制作简单，成本低 ...
敖鸿毅, 付长营, 高镜清, 方涛
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Gongye shui chuli, 2010 微生物固定化技术是一种有效的废水处理技术。对微生物固定化载体和固定化方法进行了分类,并对微生物固定化后的细胞性能做了阐述。综述了微生物固定化方法在各类废水中的国内外研究现状,并针对相关问题提出了今后的研究和发展方向。
屈佳玉
doaj
International Journal of Applied Linguistics, EarlyView.ABSTRACT While English‐medium instruction (EMI) and English for Academic Purposes (EAP) courses are designed to promote language and content learning, their prevailing English‐only approaches often undermine students’ learning motivation. Against this backdrop, translanguaging has gained recognition as an effective pedagogical practice to support ...
Yihai Wen, Fan Fang
wiley +1 more source
, 2014 发明涉及一种通过微生物催化乳酸合成己酸的方法，该方法通过利用特定的功能菌群将培养液或废水中含有的乳酸生物合成己酸，所述方法以乳酸为电子供体生产己酸较以乙醇为电子供体生产己酸效率提高效率20％以上，且本发明所述己酸功能菌对代谢产物(己酸)的毒性耐受浓度较已报道的产己酸菌提高2倍以上，具有转化效率高、抗逆性强的特点。以乳酸这种易得的非燃料物质转化为己酸，转化效率高 ...
何晓红, 陶勇, 李大平, 朱晓宇
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