搜索筛选:
搜索耗时1.6956秒,为你在为你在102,285,761篇论文里面共找到 59 篇相符的论文内容
类      型:
[学位论文] 作者:Christophe GAILLARD, 来源:南京中医药大学 年份:2021
目的:急性腰痛是临床上的常见疾病,但是马夫的急性腰痛却鲜有关注。马夫属中下阶层或工人阶级,对自己的健康问题缺乏关注,在工作中,马夫经常搬举重物、长期俯身,属于腰痛的高危人群,并且在腰痛发生后难以得到有效的休息。因此,该研究主要目的是研究通过后溪、腰......
[学位论文] 作者:Nkundabagenzi Christophe, 来源:山东大学 年份:2021
The thesis analyzes the challenges and prospects of Burundi’s integration into the East African Community.Frommy analysis,it emerges that the East African Community(herein after referred to as EAC)is...
[期刊论文] 作者:Colin Levitch, 来源:中国自行车 年份:2021
在所有能够影响公路车性能的零件当中,轮组所能带来的增益无疑是最明显的。升级轮组是最简单且收益最大的升级选项。而最好的轮组能让你原本无聊乏味的骑行体验变得有趣刺激...
[期刊论文] 作者:Christophe Dabiré,Abdoula, 来源:食品与营养科学(英文) 年份:2021
Tomato is a market gardening product that plays an important nutritional and economic role in Burkina Faso. However, the bad use of pesticides for its productio...
[期刊论文] 作者:Colin T.Konishi,Chengzu Long, 来源:生物医学研究杂志:英文版 年份:2021
There are an estimated 10000 monogenic diseases affecting tens of millions of individuals worldwide.The application of CRISPR/Cas genome editing tools to treat...
[期刊论文] 作者:Colin Danson,Paul McKenna, 来源:高功率激光科学与工程:英文版 年份:2021
David Neely was an internationally recognised scientist who formed collaborations and friendships across the world. His passion for his work always shone through. He always made time for early-career scientists and became a mentor and super......
[期刊论文] 作者:Colin Clark,James Dent, 来源:地球科学和环境保护期刊(英文) 年份:2021
Estimates of PMP are needed in order to estimate the spillway design flood for dams which must be capable of safely passing the probable maximum flood (PMF). For over forty years the standard estimates of the Flood Studies Report (FSR) have......
[期刊论文] 作者:Junyong ZHOU,Colin C.CAPRANI, 来源:结构与土木工程前沿 年份:2021
Many bridge design specifications consider multi-lane factors (MLFs) a critical component of the traffic load model.Measured multi-lane traffic data generally exhibit significant lane disparities in traffic loads over multiple lanes.However......
[期刊论文] 作者:Pricie Hanna,Colin Hanna, 来源:生活用纸 年份:2021
12020年不同类型湿巾需求变化rn2020年,由于新冠疫情的影响,全球湿巾市场的主要需求发生变化,主要表现为:表面消毒湿巾、手部卫生湿巾、医用抗菌湿巾、湿厕纸及多功能湿巾的需求飙升,而餐饮服务业湿巾和工业通用湿巾需求下降.疫情发生前,婴幼儿和个人护理湿巾的......
[期刊论文] 作者:Xiaohui Yan,Colin David Rennie, 来源:国际泥沙研究:英文版 年份:2021
This paper presents a model for local scour at submerged weirs with downstream slopes that uses a coupled moving-mesh and masked-element approach.In the develop...
[期刊论文] 作者:Sultana Nasrin Baby,Colin Arro, 来源:工程(英文)(1947-3931) 年份:2021
A recent trend of sea level shows constant rising. Sea level rise has caused a significant risk to seaside areas. This study examines the potential effect of cl...
[期刊论文] 作者:Sultana Nasrin Baby,Colin Arro, 来源:土木工程与建筑:英文版 年份:2021
Climate change can impact coastal areas in different ways,including flooding,storm surges,and beach erosion.Of these,flooding has a major impact on the operatio...
[期刊论文] 作者:Colin Pritchard,Anne Silk,Lars, 来源:精神病学期刊(英文) 年份:2021
Background: The IMF fears the COVID-19 pandemic will create an economic down-turn matching the Great Depression. More recent recessions have le...
[期刊论文] 作者:Swami Isa,Christophe Dum, 来源:微生物学(英文) 年份:2021
The novel SARS-CoV-2 virus is spreading very effectively and is highly contagious. The SARS-CoV-2 virus is not acting like other viruses and many various sympto...
[期刊论文] 作者:Ayoub Tighazoui,Christophe Sauvey,Nathalie Sauer, 来源:中国油料作物学报(英文版) 年份:2021
Due to the fourth revolution experiencing,referred to as Industry 4.0,many production firms are devoted to integrating new technological tools to their manufact...
[期刊论文] 作者:Simon Wagner,Colin Cole,Maksym Spiryagin, 来源:铁道工程科学:英文版 年份:2021
Rolling stock connection systems are key to running longer and heavier trains as they provide both the connections of vehicles and the damping,providing the longitudinal suspension of the train.This paper focuses on the evolution of both co......
[期刊论文] 作者:Colin Hanna,Pricie Hanna,王娟, 来源:生活用纸 年份:2021
2020年暴发的COVID—19疫情,持续时间长,影响范围广,给全球的经济和社会发展都带来了不可估量的伤害.在吸收性卫生用品行业,疫情给供应端和需求端都带来了挑战,供应链风险在...
[期刊论文] 作者:张铭,Colin G.Farquharson,刘长胜, 来源:地球物理学报 年份:2021
频率域地空电磁探测方法是指在地面布设人工场源,在空中测量电磁场的一种高效的地球物理勘探技术.该方法具有大范围、高通过性、快速测量的优势,尤其适合崎岖山地、沙漠、沼...
[期刊论文] 作者:Xiaohui Yan,Colin David Rennie,Abdolmajid Mohammadian, 来源:国际泥沙研究(英文版) 年份:2021
This paper presents a model for local scour at submerged weirs with downstream slopes that uses a coupled moving-mesh and masked-element approach.In the develop...
[期刊论文] 作者:Pricie Hanna,Colin Hanna,孙静(整理), 来源:生活用纸 年份:2021
12020年不同类型湿巾需求变化。2020年,由于新冠疫情的影响,全球湿巾市场的主要需求发生变化,主要表现为:表面消毒湿巾、手部卫生湿巾、医用抗菌湿巾、湿厕纸及多功能湿巾的需求飙升,而餐饮服务业湿巾和工业通用湿巾需求下降。疫情发生前,婴幼儿和个人护理湿巾......
相关搜索: