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[学位论文] 作者：Khan Muhammad Abbas,,
来源：吉林大学 年份：2021
Economic reforms are increasingly taking place worldwide in businesses.There are several reasons behind the rapid rise in economic growth,but globalization is one of the most significant.Trade is the...
[学位论文] 作者：Muhammad Ahmad Khan,
来源：广西大学 年份：2021
...
[学位论文] 作者：Muhammad Asghar Khan,
来源：华北电力大学(北京) 年份：2021
Shunt reactors are used in long transmission lines and distribution networks to absorb the extra reactive power generated due to the existence of capacitive charging current.The MCSR is a type of cont...
[学位论文] 作者：IBRAR MUHAMMAD KHAN,
来源：安徽农业大学 年份：2021
皖东牛是分布于安徽省东部江淮分水岭地区的地方牛种资源,具有对江淮分水岭地区气候环境的高度适应性,同时具有耐粗饲和抗病力强等特点。在广泛进行人工授精的今天,优良种公牛对牛的遗传进展影响最大,优秀种公牛具有极大的经济价值。理解精子发生的基因调控机制......
[期刊论文] 作者：Sarfraz KHAN,Muhammad WASEEM,M.Asif KHAN,,
来源：Acta Geologica Sinica(English Edition) 年份：2021
The ‘twin cities district of Rawalpindi–Islamabad is among the most endangered seismic regions in Pakistan, with the seismic hazard assessed(0.32 g) to intensity IX MMI for a 475-year return period. A...
[期刊论文] 作者：Muhammad Zubair Khan,Kirtenkum,
来源：世界临床病例杂志 年份：2021
BACKGROUND Studies have suggested that atrial fibrillation(AF)in patients with rheumatic diseases(RD)may be due to inflammation.determine morbidity and mortalit...
[期刊论文] 作者：Kevin LONTIN,Muhammad KHAN,
来源：摩擦:英文版 年份：2021
Phenomena of friction,wear,and noise in mechanical contacts are particularly important in the field of tribomechanics but equally complex if one wants to represent their exact relationship with mathematical models.Efforts have been made to ......
[学位论文] 作者：Afridi Muhammad Fahad Khan,
来源：吉林大学 年份：2021
...
[学位论文] 作者：Hafiz Muhammad Azib Khan,
来源：华北电力大学(北京) 年份：2021
气体绝缘管道输电线路(GIL)因其可靠性高,结构紧凑和输送容量大而被广泛应用于高压电力传输系统领域。然而,在实际GIS/GIL生产、装配和运行过程中,金属微粒的产生不可避免,例如生产过程中内部清理不善残存的金属屑,搬运过程挤压摩擦产生的碎屑,运行中触头插接造......
[期刊论文] 作者：郝莹,
来源：中国勘察设计 年份：2021
记者:王总,祝贺您荣获CTBUH2020年Fazlur R.Khan终身成就奖.今年,中国尊也荣获了CTBUH2021年度最佳高层建筑杰出奖.作为迄今为止第一个荣获CTBUH终身成就奖的华人和中国尊建...
[学位论文] 作者：MuhammadZeshanAzam,
来源：Muhammad Zeshan Azam 年份：2021
由气态小分子和水分子在适宜的温度和压力条件下形成的水合物,具有许多应用场景,例如天然气储存、二氧化碳捕获和封存、海水淡化、制冷等。由于水合过程释放出大量的水合热,抑制了水合物的生成速率,延长了诱导时间。为了加速甲烷或二氧化碳的水合过程,提高水的......
[期刊论文] 作者：Mufarriq Shah,Muhammad Tariq Khan,
来源：国际眼科杂志 年份：2021
目的:评估助视器对年龄相关性黄斑变性(AMD)患者视功能恢复和阅读速度的影响.方法:对低视力门诊44名AMD患者进行评估.收集并分析使用助视器前和使用助视器时裸眼视力、最佳矫...
[期刊论文] 作者：Bakhtawar,Muhammad Haneef,Humayun Khan,
来源：中国物理B：英文版 年份：2021
There is always need for secure transmission of information and simultaneously compact-size photonic circuits. This can be achieved if surface plasmon-polaritons(SPPs) are used as source of information, and the reduced hacking as the transm......
[期刊论文] 作者：Muhammad Khalid,Aqil Khan,Mohsin Khan,Daud Khan,Sheraz Ahmad,Ata-ur-Rahman,
来源：理论物理通讯：英文版 年份：2021
Electron acoustic(EA)solitary waves(SWs)are studied in an unmagnetized plasma consisting of hot electrons(following Cairns-Tsalli distribution),inertial cold electrons,and stationary ions.By employing a reductive perturbation technique(RPT)......
[期刊论文] 作者：MUHAMMAD Asim,ASFANDYAR Khan,JAVED Iqbal Bangash,ABDULLAH Khan,
来源：中南大学学报:英文版 年份：2021
本文考虑一种基于最大后验概率算法的迭代相位同步方案。在经典方法中,相位噪声估计模型在信道和接收器的每个符号处考虑一个样本。但是,信息理论研究建议在信道和接收器的每个符号上使用多个样本以实现更高的性能。在本文中,得出了一种软信息辅助迭代接收器,该......
[期刊论文] 作者：凡莉莉,Muhammad Waqqas Khan Tarin,
来源：中南林业科技大学学报 年份：2021
【目的】以一年生福建柏实生苗为研究对象,探究不同生物炭处理下福建柏光合作用变化规律,选择适宜的生物炭处理,为福建柏引种栽培和推广应用提供科学依据。【方法】选择竹炭(...
[期刊论文] 作者：Muhammad Ikram,Niaz Ali,Muhammad Ishaq,Muhammad Romman,Yasir Islam,Naeem Khan,
来源：美国植物学期刊(英文) 年份：2021
Genetic diversity in 30 genotypes of Pumpkins was collected from unexplored mountai...
The effective transfection of a low dose of negatively charged drug-loaded DNA-nanocarriers into can
[期刊论文] 作者：Mirza Muhammad Faran Ashraf Baig,Chengfei Zhang,Muhammad Furqan Akhtar,Ammara Saleem,Jahanzeb Mudassir,
来源：药物分析学报:英文版 年份：2021
DNA-nanotechnology-based nano-architecture scaffolds based on circular strands were designed in the form of DNA-nanowires(DNA-NWs) as a polymer of DNA-triangles...
Dielectric relaxation and conduction behaviors of Aurivillius Na0.5Bi4.5Ti4O15 ceramics with Na dopi
[期刊论文] 作者：Fida Rehman,Jing-Bo Li,Pervaiz Ahmed,Muhammad Sheraz Khan,Yasir Saeed,Asma khan,Muhammad Zubair,
来源：稀有金属（英文版） 年份：2021
Aurivillius Na0.5Bi4.5Ti4O15 and Bi4Ti3O12 compounds were synthesized via solid-state reaction tech-nique.X-ray powder diffraction study confirmed monophasic fo...
[期刊论文] 作者：Amir Hassan,Shahzeb,Muhammad Waqas,Nawaz Khan,
来源：TMR现代中药 年份：2021
Plants are naturally occurring sources of drugs and can be used to minimize the problem of curing diseases up to the greater extent;for that purpose,we select a medicinal plant named Cypreus compressus.The extract is taken in the ethanol so......
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