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跨国经营活动中的财务风险研究

时代经贸 2019年第7期17卷 21-23页

作者：江文萍格瑞贝司(杭州)纺织服装有限公司浙江杭州311100

企业进行跨国经营,首先要有充足的资金作为后盾给企业带来保障,其次企业进行跨国经营需要融资,负债融资会增加财务风险。跨国经营并不是一帆风顺,会受到很多因素的影响,其中每个国家之间不一样的贸易规则,不一样的法律条约,不一样的政... 详细信息

企业进行跨国经营,首先要有充足的资金作为后盾给企业带来保障,其次企业进行跨国经营需要融资,负债融资会增加财务风险。跨国经营并不是一帆风顺,会受到很多因素的影响,其中每个国家之间不一样的贸易规则,不一样的法律条约,不一样的政治以及市场环境,所要承担的经营风险与财务风险相比于在本国内更加大。本文运用财务风险管理相关理论,对海尔在跨国经营中的财务风险管理进行研究分析,寻求降低我国企业跨国经营中财务风险的途径。

关键词：跨国经营财务风险风险管理

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糖尿病合并高血压脑出血36例临床护理

中国继续医学教育 2015年第18期7卷 245-246页

作者：蒋文平驻马店市中心医院 463000

目的对糖尿病合并高血压脑出血患者进行临床护理的效果进行探究。方法选取我院收治的糖尿病合并高血压脑出血患者36例,随机分成两组,每组18例,对照组采用常规护理,观察组进行综合护理,观察两组护理情况。结果观察组血糖控制情况优于对照... 详细信息

目的对糖尿病合并高血压脑出血患者进行临床护理的效果进行探究。方法选取我院收治的糖尿病合并高血压脑出血患者36例,随机分成两组,每组18例,对照组采用常规护理,观察组进行综合护理,观察两组护理情况。结果观察组血糖控制情况优于对照组,并发症发生率以及死亡率低于对照组,且观察组的护理满意度高于对照组,P<0.05。结论对糖尿病合并高血压脑出血患者实施综合护理,能够减少并发症和死亡情况发生率,有效控制患者的血糖水平。

关键词：糖尿病高血压脑出血临床护理

从WinSockl升级到WinSock2编程

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湖北邮电技术 1999年第3期 24-25,29页

作者：姜文平湖北省邮电科学研究院 430010

介绍了ＷｉｎｄｏｗｓＳｏｃｋｅｔｓ２（简称ＷｉｎＳｏｃｋ２）标准接口相对ＷｉｎｄｏｗｓＳｏｃｋｅｔｓ１．１（简称ＷｉｎＳｏｃｋ１）进行的功能扩展内容，以及怎样把基于ＷｉｎｄｏｗｓＳｏｃｋｅｔｓ１－１开发... 详细信息

介绍了ＷｉｎｄｏｗｓＳｏｃｋｅｔｓ２（简称ＷｉｎＳｏｃｋ２）标准接口相对ＷｉｎｄｏｗｓＳｏｃｋｅｔｓ１．１（简称ＷｉｎＳｏｃｋ１）进行的功能扩展内容，以及怎样把基于ＷｉｎｄｏｗｓＳｏｃｋｅｔｓ１－１开发的应用程序升级到ＷｉｎｄｏｗｓＳｏｃｋｅｔｓ

关键词：程序设计 WinSock1 WinSock2 网络通信程序

General formalism for dirty extreme-mass-ratio inspirals

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Science China(Physics,Mechanics & Astronomy) 2024年第7期67卷 22-29页

作者： Ye jiang Wen-Biao Han Shanghai Astronomical Observatory Chinese Academy of SciencesShanghai 200030China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China School of Fundamental Physics and Mathematical Sciences Hangzhou Institute for Advanced StudyUniversity of Chinese Academy of SciencesHangzhou 310024China Shanghai Frontiers Science Center for Gravitational Wave Detection Shanghai 200240China

Detecting the environment around the supermassive black holes and tests of general relativity are important applications of extreme-mass-ratio inspirals(EMRIs).There is still a challenge to efficiently describe various“dirty”impacts on the inspirals,such as dark matter,gas,dipole radiation,and electromagnetic *** this study,we find the inherent linearity of the asymptotic solution of the inhomogeneous Teukolsky *** the basis of this property,we completely decouple the factors of the perturber and the background spacetime in the energy fluxes and *** the new decoupling form,the waveforms of EMRIs with non-geodesic motion in Kerr spacetime can be conveniently *** will help to resolve the environment(including gas,field,dark matter,electromagnetic interaction)around supermassive black holes and test general relativity.

关键词： gravitational wave Teukolsky equation extreme-mass-ratio inspirals

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多投资主体项目群的建设组织机制研究

上海建设科技 2019年第5期 51-52,66页

作者：姜文平深圳市宝安区大空港新城发展事务中心

多投资主体项目群在我国建设领域逐步增多。总结了多投资主体项目群的建设组织特点,对多投资主体项目群的建设组织机制进行了深入分析,以深圳空港新城为例,进行了案例研究,对我国多投资主体项目群的建设如何进行有效的组织,具有建设性... 详细信息

多投资主体项目群在我国建设领域逐步增多。总结了多投资主体项目群的建设组织特点,对多投资主体项目群的建设组织机制进行了深入分析,以深圳空港新城为例,进行了案例研究,对我国多投资主体项目群的建设如何进行有效的组织,具有建设性意义。

关键词：多投资主体项目群组织机制

Assembly of peptide nanostructures with controllable sizes

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Nano Research 2024年第1期17卷 151-161页

作者： Dan Cheng Fan Jia Yun-Bao jiang Vincent P.Conticello Tao jiang The MOE Key Laboratory of Spectrochemical Analysis and Instrumentation Department of ChemistryCollege of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005China Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(IKKEM) Xiamen 361005China Department of Chemistry Emory UniversityAtlanta 30033USA

Controlled peptide assembly offers significant promise to develop synthetic supramolecular nanostructures to display material and biological properties that mimic protein assemblies in *** the progress in forming peptide nanostructures of various morphology,there exists a distinct gap between natural and synthetic assembly systems in terms of size *** nanostructures with a narrow size distribution that can be tuned over a wide range of length-scales is essential for applications that require precise spacing between *** approach provides the opportunity to correlate materials and biological properties of interest with assembly *** this review,we discuss representative endeavors over the past two decades for design of size-controllable peptide nanostructures using tunable building *** mechanisms for size control,e.g.,molecular frustration,template-directed peptide assembly,and multi-component peptide co-assembly,will also be *** also demonstrate the applicable scopes of these strategies and suggest potential future avenues for scientific advances in this field.

关键词： peptide assembly controllable size template multi-component

政府视角下的建设工程安全第三方督导机制研究

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建设监理 2019年第6期 5-6,9页

作者：姜文平深圳市宝安区大空港新城发展事务中心

从政府视角总结我国目前建设工程安全第三方督导的经验教训,明确了建设工程安全第三方督导机制的框架,并对第三方安全督导机制的内容进行了分析。片区项目群的第三方安全督导机制的成功应用,进一步证实了第三方安全督导的巨大作用,为我... 详细信息

从政府视角总结我国目前建设工程安全第三方督导的经验教训,明确了建设工程安全第三方督导机制的框架,并对第三方安全督导机制的内容进行了分析。片区项目群的第三方安全督导机制的成功应用,进一步证实了第三方安全督导的巨大作用,为我国进一步推广建设工程安全第三方督导模式提供参考。

关键词：建设工程安全管理第三方督导

A lubrication model for bubbly oil lubrication with interfacial effect and thermal effect using the theory of multiphase mixtures

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Friction 2024年第2期12卷 271-290页

作者： Shaohua LI Xiaohui LIN Shuyun jiang School of Mechanical Engineering Southeast UniversityNanjing 211189China

Bubbly oil lubrication is a type of lubrication ***,the lubrication model of the bubbly oil has not been thoroughly *** paper aims to investigate the modelling for bubbly oil lubrication considering the interfacial effect and thermal effect,and a theoretical model is established based on the theory of multiphase *** interfacial and thermal effects on the static characteristics of a thrust bearing are analyzed.A test rig for the thrust bearing is developed to measure the static characteristics of the bearing under bubbly oil *** results show that the bearing static characteristics,*** temperature rise,film thickness,friction torque,and volume flow,increase with consideration of three interfacial effects;the bearing temperature rise increases but the film thickness,friction torque,and volume flow rate decrease with consideration of the three thermal effects;the thermal effect on the bearing static characteristics is greater than the interfacial effect.

关键词： bubbly oil lubrication theory of multiphase mixtures interfacial effect thermal effect fluid bearing

Experimental Study on Wire Melting Control Ability of Twin-Body Plasma Arc

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Chinese Journal of Mechanical Engineering 2024年第2期37卷 184-194页

作者： Ruiying Zhang Fan jiang Long Xue School of Mechanical Engineering Beijing Institute of Petrochemical TechnologyBeijing 102617China Beijing Academy of Safety Engineering and Technology Beijing 102617China College of Mechanical and Energy Engineering Beijing University of TechnologyBeijing 100124China

The twin-body plasma arc has the decoupling control ability of heat transfer and mass transfer,which is beneficial to shape and property control in wire arc additive *** this paper,with the wire feeding speed as a characteristic quantity,the wire melting control ability of twin-body plasma arc was studied by adjusting the current separation ratio(under the condition of a constant total current),the wire current/main current and the position of the wire in the arc axial *** results showed that under the premise that the total current remains unchanged(100 A),as the current separation ratio increased,the middle and minimum melting amounts increased approximately synchronously under the effect of anode effect power,the first melting mass range remained constant;the maximum melting amount increased twice as fast as the middle melting amount under the effect of the wire feeding speed,and the second melting mass range was *** the wire current increased,the anode effect power and the plasma arc power were both factors causing the increase in the wire melting amount;however,when the main current increased,the plasma arc power was the only factor causing the increase in the wire melting *** average wire melting increment caused by the anode effect power was approximately 2.7 times that caused by the plasma arc *** minimum melting amount was not affected by the wire-torch distance under any current separation ratio *** the current separation ratio increased and reached a threshold,the middle melting amount remained constant with increasing wire-torch *** the current separation ratio continued to increase and reached the next threshold,the maximum melting amount remained constant with the increasing wire-torch *** effect of the wire-torch distance on the wire melting amount reduced with the increase in the current separation *** this study,the decoupling mechanism and ability of this innovative

关键词： Twin-body plasma arc Melting control ability Melting amount Current separation ratio