全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... 康卫龙 , 罗明华 , 杨迪
来源:[J].Botanical Research, 2018, Vol.07 (04), pp.436-441汉斯出版社
摘要:The stems and leaves of asparagus seedlings were used as explants, and the optimal induction medium was selected through induction of adventitious buds and rooting culture. The results showed that the best induction medium for stems was MS + NAA 0.5 mg/L + 6-BA 2.0 mg/L, and the ...
作者:杨迪
来源:[J].广东民族学院学报(社会科学版), 1994, (03), pp.81-85CNKI
摘要:试论被动听力训练与主动听力训练杨迪听力是一种语言领会能力,即分辨和理解话语的能力。听的训练包括听音会义和听音辨音两项。语言大多是通过声音来传达信息的。对声音信号的反应、接受不一样,...
被引频次:-下载频次:29
作者:杨迪 , 刘亚楠
来源:[J].Advances in Psychology, 2016, Vol.06 (05), pp.629-635汉斯出版社
摘要:Objective: To investigate the mediating effect of regulatory emotional self-efficacy on relationship between gratitude and alienation among college students. Methods: Totally 416 college students were selected randomly. And they were respectively surveyed with the Regulatory...
作者:杨迪 , 顾冰 ...
来源:[J].Botanical Research, 2017, Vol.06 (03), pp.134-138汉斯出版社
摘要:In this study, the effects of Brassinosteriod (BR) on growth and physiological properties of Platycodon grandiflorum seedlings were conducted by adding exogenous BR in the root inducing medium, and the concentration of exogenous BR is 0, 0.025, 0.05, 0.10, 0.20, 0.40 mg/L. The re...
作者:杨迪 , 余洁静 ...
来源:[J].Advances in Psychology, 2016, Vol.06 (03), pp.269-274汉斯出版社
摘要:Objective: To explore the mediating role of perceived social support on relationship between gra-titude and optimism among college students. Methods: Totally 372 college students were surveyed with the Gratitude Questionnaire-6, Perceived social support scale and Optimism-Pe...
作者:杨迪
来源:[J].1900, (11), pp.52-52Spandidos
作者:杨迪
来源:[J].1900, (2), pp.151-154Spandidos
作者:杨迪 , 王世玉 ...
来源:[J].成都理工大学学报(自然科学版), 2012, (06), pp.575-582CNKI
摘要:微孔隙(或微裂缝)作为页岩气的储集空间,对于页岩气的研究具有重要的作用。作者挑选了上震旦统-下志留统黑色页岩发育的上扬子地区10条剖面(上奥陶统—下志留统五峰-龙马溪组6条、下寒武统水井沱组...
被引频次:10下载频次:406

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