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[期刊论文] 作者：LIU Shuo,
来源：宝钢技术研究:英文版 年份：2021
To meet the requirements of pipeline consumers abroad,in this study,an automatic gas metal arc welding type of girth welding was performed with a heat input of no more than 0.25 kJ/mm and high-strength solid-wire matching for an X70M large-......
[期刊论文] 作者：LIU Chi,,
来源：ZTE Communications 年份：2021
With the fast development of the Internet of Things(IoT), increasing numbers of devices are connect-ed to the Io T network and generate massiveamounts of data. The traditional centralized cloudcomputi...
[期刊论文] 作者：Cheng-Shi Liu,
来源：理论物理通讯（英文版） 年份：2021
In the paper,we try to study the mechanism of the existence of Gaussian waves in high degree logarithmic nonlinear wave motions.We first construct two model equ...
[期刊论文] 作者：Dong Liu,,
来源：Journal of Integrative Plant Biology 年份：2021
Phosphorus is an essential macronutrient for plant growth and development. Root system architecture(RSA) affects a plants ability to obtain phosphate, the major form of phosphorus that plants uptake....
[期刊论文] 作者：Liu Ting,
来源：北京周报（英文版） 年份：2021
Over the past 70 years, living standards in Tibet have improved dramatically; language, culture and religion in this au-tonomous region have been fully protecte...
[期刊论文] 作者：Shuli Liu,
来源：建筑与工程前沿研究(英文) 年份：2021
In the automobile painting workshop,the oven will discharge harmful exhaust gas,the exhaust gas can be reused through the TNV system,the natural gas can meet th...
[期刊论文] 作者：Chaoxing Liu,
来源：中国物理快报（英文版） 年份：2021
“Axion”was predicted as a hypothetical elemen-tary particle to resolve the strong conjugation-parity problem in particle physics,[1] and it is also an attrac-...
[期刊论文] 作者：LIU Zhewei,
来源：中国法学前沿 年份：2021
The trans-administrative regional(trans-regional)court was created as part of China's judicial reforms in 2014.Thus far,only two trans-regional courts have been...
[期刊论文] 作者：LIU Chuang,
来源：中国哲学前沿 年份：2021
In this paper we investigate the implications of recent scientific discoveries in animal perception on the philosophical views regarding epistemic entitlement.W...
[期刊论文] 作者：Liu Fenghua,
来源：中国国际问题研究 年份：2021
Amid intensifying China-US competition and a global power shift accelerated by the novel coronavirus pandemic, combined with major ongoing transformations in th...
[期刊论文] 作者：Yue Liu,
来源：护理前沿(英文) 年份：2021
Objective:To determine the specific indicators of nursing students’competency in rehabilitation nursing posts;to form a training mode of competency of nursing...
[期刊论文] 作者：Qingsong Liu,
来源：自动化学报:英文版 年份：2021
This paper is concerned with the consensus problem for high-order continuous-time multiagent systems with both state and input delays.A novel approach referred to as pseudopredictor feedback protocol is proposed.Unlike the predictorbased fe......
[期刊论文] 作者：Liu Guozhong,
来源：国际人才交流 年份：2021
Rewi Alley is a New Zealander. He spent 60 years in China, from 1927 to his death in 1987. He intended to come to China to “just have a look,” but he decided...
[期刊论文] 作者：LIU Shuo,
来源：数学季刊（英文版） 年份：2021
We revisit Auslander-Buchweitz approximation theory and find some relations with cotorsion pairs and model category structures.From the notion of weak-cogenerat...
[期刊论文] 作者：By LIU DAIZONG,
来源：CHINA TODAY 年份：2021
FACED with the increasing threat from global warming， the importance of limiting the rise of the global temperatures within 1.5 degrees Celsius has become self-evident. To meet the Paris Agreement obj...
[期刊论文] 作者：By LIU ZHAOHUI,
来源：CHINA TODAY 年份：2021
IN recent years， traditional Chinese art forms have caught the attention of more and more young Chinese， due to their innovative nature. One of the most popular among young people right now is Suzhou...
[期刊论文] 作者：By LIU CHEN,
来源：CHINA TODAY 年份：2021
AT their virtual meeting on Feb- ruary 19， leaders of the Group of Seven （G7） pledged in a joint statement to make 2021 a turning point for multilateralism. Amid global volatility， multilateral cooper...
[期刊论文] 作者：By LIU YING,
来源：CHINA TODAY 年份：2021
AFTER eight years of negotiations， 15 countries of the Asia-Pacific region signed a free trade agreement on the Regional Comprehensive Economic Partnership （RCEP） on November 15， 2020， which was initi...
[期刊论文] 作者：Yongtao LIU,
来源：中国数学前沿 年份：2021
By using the perpetual cutoff method,we prove two discrete versions of gradient estimates for bounded Laplacian on locally finite graphs with exception sets under the condition of CDE\'(K,N).This generalizes a main result of F.Münch who co......
[期刊论文] 作者：Windy Liu,
来源：今日文摘 年份：2021
我们在一条路上走了很久，却始终没有到达心之所向，此时是继续坚持还是就此放弃？ “坚持！”这往往是大部分人口中高喊的选择。可有时候，选择放弃，及时止损，却是比坚持更难的一件事情。 请先回答一个简单的问题：如果你花了50元买了一张电影票去看电影，结果开场半个小......
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