搜索筛选:
搜索耗时3.2805秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
发布年度:
[期刊论文] 作者:Xiaoqi Cheng,
来源:商业经济研究(百图) 年份:2019
Birds are an indispensable part of nature andthey play an important role in maintaining an ecologicalbalance. The existence of bird markets undoubtedlyposes a t...
[期刊论文] 作者:CHENG Qiuming,
来源:地质学报:英文版 年份:2019
1 Introduction PCDs are generated in continental arcs in response to plate converging processes(subduction and collision)(Hou et al.,2009;Richards,2013).It is g...
Exploring the Development of English Club Activities in Junior High School English Language Learning
[期刊论文] 作者:Wei Cheng,
来源:当代教育研究(百图) 年份:2019
English language activities are enjoyable and respect the students’subjectivity,which stimulates their enthusiasm for using English communication.Therefore,it...
One Earth-Abundant Cobalt Catalyst for Alkynes Double Hydrosilylation:Efficient Synthesis of Gem-bis
[期刊论文] 作者:Zhaoyang Cheng,
来源:黑龙江科技学院学报 年份:2019
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Cheng Xiaojie,
来源:中国炼油与石油化工:英文版 年份:2019
Catalyst containing shape selective zeolite is used to investigate the catalytic cracking characteristics of palm oil and three types of hydrocarbon VGOs on a f...
Absorption and Emission Spectra of p-Phenylbenzoyl Methanthiol: Methanol Effect Based on M06-2X Calc
[期刊论文] 作者:CHENG Xue-Li,
来源:黑龙江科技信息 年份:2019
本文通过对荣华二采区10...
[期刊论文] 作者:Chi Cheng,,
来源:中国橡胶 年份:2019
After 4 years of construction,Xingda Steel Cord (Thailand) Co.,Ltd.invested 1 Billion Yuan to build the project with an annual output of 100,000 tons of steel c...
[期刊论文] 作者:Cheng YAN,
来源:黑龙江科技学院学报 年份:2019
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[会议论文] 作者:Xu Cheng,
来源:中国化学会2019电催化与电合成国际研讨会 年份:2019
It is an important task to introduce nitrogen moiety into molecules in organic synthesis.The combinations of different substrates and nitrogen sources could...
Heavy metal contamination and bioaccumulation in two tidal wetlands along Shenzhen River:a cross-bor
[会议论文] 作者:Jinping Cheng,
来源:NCEC2019第十届全国环境化学大会 年份:2019
Mangrove ecosystems possess high conservation value by providing vital habitats to a great variety of wildlife....
[会议论文] 作者:Zhang Cheng,
来源:NCEC2019第十届全国环境化学大会 年份:2019
This study aimed to use food waste to culture housefly larvae,which serve as the major source of protein in fish feeds,to evaluate copper(Cu),zinc(Zn),iron(Fe),nickel(Ni),cadmium(Cd),and chromium(Cr)b...
[会议论文] 作者:Cheng Zheng,
来源:2019第二十次全国电化学大会 年份:2019
With growing global concerns of increased energy and environmental issues,electrochemical energy storage technologies,possessing high round-trip efficiency,flexible power,long span life,and low mainte...
[会议论文] 作者:Qingbao Cheng,
来源:2019中国肿瘤学大会 年份:2019
...
[会议论文] 作者:湧Cheng,
来源:2019中国肿瘤学大会 年份:2019
Objective With an incidence of 7,000±8,000 new cases per year worldwide,retinoblastoma(RB)is the most common primary intraocular malignant tumor in children....
[期刊论文] 作者:孙铭阳,于传兵,吕东,韦鲁滨,
来源:中南大学学报:自然科学版 年份:2019
基于Euler-Euler法,采用包括Syamlal-O’Brien模型、Wen-Yu模型、Gidaspow模型、Gibilaro模型和Huilin-Gidaspow模型在内5个液固动量交换系数模型模拟粒径为...
[期刊论文] 作者:Chuang Xu,Hangtao Yu,Guangyu J,
来源:黑龙江科技学院学报 年份:2019
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:徐畅,,
来源:书画世界 年份:2019
于右任Yu Youren于右任(1879—1964),原名伯循,字右任,以字行,别号甚多,晚号太平老人。陕西三原人,清光绪二十九年(1903)举人。1906年加入同盟会。曾协助马相伯筹备复旦学校,...
[期刊论文] 作者:赵悦,,
来源:时尚北京 年份:2019
SANGLUOrn亲肤罗绮为女性编织美丽rn品牌SANGLUO诞生于2012年,SANGLUO创始人Lesley Yu从英国留学回来,眼见国内的丝织内衣市场选择少之又少,于是她决意创立一个本土品牌,为女...
[期刊论文] 作者:吴竞,唐成盼,周善石,胡小工,董文丽,,
来源:天文学进展 年份:2019
北斗二号(Bei Dou Navigation Satellite System-2, BDS-2)卫星播发以B3频点为基准的卫星钟差参数,并播发B1和B2频点相对于B3频点的群延迟(time group...
Photometrically estimating the spatially-resolved stellar mass-to-light ratios for low-redshift gala
[期刊论文] 作者:Cheng Du,Niu Li,Cheng Li,
来源:天文和天体物理学研究:英文版 年份:2019
The stellar mass-to-light ratio(M_*/L) of galaxies in a given wave band shows tight correlations with optical colors, which have been widely applied as cheap es...
相关搜索: