EPC general contract project includes design, procurement, construction and other links. The quota design in the design link is the first procedure of EPC general contract project. It is a major measure of cost contro...EPC general contract project includes design, procurement, construction and other links. The quota design in the design link is the first procedure of EPC general contract project. It is a major measure of cost control in the design stage, and also the key to control investment and determine the success or failure of the whole project, playing a crucial role in the whole project. By analyzing the role of quota design in EPC general contract project and related control means and determining the target value from the quota design, the design is constantly improved and optimized in each stage to avoid investment risks and misunderstandings, and the effectiveness of quota design in the whole EPC general contract project is effectively improved to increase its internal application value and comprehensively improve the level of project investment control and management, thereby consolidating the core competitiveness of EPC general contract project in the whole market competition.展开更多
The general contracts of Fuqing and Fangjiashannuclear power projects affiliated to CNNC were signedon April 30th. It is the first time for CNNC to developnuclear power projects by EPC contracts includingdesign, purch...The general contracts of Fuqing and Fangjiashannuclear power projects affiliated to CNNC were signedon April 30th. It is the first time for CNNC to developnuclear power projects by EPC contracts includingdesign, purchasing and construction.Fuqing nuclear power project is located in展开更多
BACKGROUND The R-on-T phenomenon is a malignant arrhythmia associated with potentially catastrophic consequences.It may initiate ventricular tachycardia or ventricular fibrillation,which can result in syncope or sudde...BACKGROUND The R-on-T phenomenon is a malignant arrhythmia associated with potentially catastrophic consequences.It may initiate ventricular tachycardia or ventricular fibrillation,which can result in syncope or sudden cardiac death.This manifestation poses a great challenge for anesthesiologists.However,it is rarely encountered in the perioperative setting.CASE SUMMARY We herein present a case in which the R-on-T phenomenon was incidentally revealed by 24-h Holter monitoring in a patient diagnosed with sigmoid colon cancer.Careful evaluation and treatment with mexiletine were carried out preoperatively under consultation with a cardiovascular specialist,and surgery was uneventfully performed under general anesthesia after thorough preparation.CONCLUSION Physicians should be vigilant about this infrequent but potentially fatal arrhythmia.Our experience suggests that the anesthetic process can be greatly optimized with careful preparation.展开更多
In this paper we study the computation of the topological degree and give some fixed point theorems for strict-set-contraction operators. These theorems extend and improve a series of results in [1], [2] and [4].
Standards are the scientific basis and an important factor for the assessment of the quality of goods.In International Sale of Goods Law,they are consistent with and complementary to the“general provision”on“ordina...Standards are the scientific basis and an important factor for the assessment of the quality of goods.In International Sale of Goods Law,they are consistent with and complementary to the“general provision”on“ordinary purposes”used to assess the quality of goods.Based on analyses of theories and legal practices and by reviewing the relationship between standards and“ordinary purposes,”in this article,I attempt to find out what standards affect the ascertaining of“ordinary purposes”and present a summary of the preconditions for the sellers’obligatory observance of such standards to provide guidance for the accurate application of other“general provisions”through the use of standards.展开更多
Complex integrity is one of the main characteristics of infrastructure mega-projects(IMPs). Cost,technology, risk, duration, environmental impact, and other uncertain complexities are interrelated and constitute a cha...Complex integrity is one of the main characteristics of infrastructure mega-projects(IMPs). Cost,technology, risk, duration, environmental impact, and other uncertain complexities are interrelated and constitute a challenging and complex management problem. At present, there is no unified understanding of or solutions to these complex integrity problems. This study analyzes the complex integrity of the island-tunnel subproject of the Hong Kong-Zhuhai-Macao Bridge(HZMB) project and proposes an improved design-build(DB) mode in which the owner provides a preliminary design and has the right to form and manage consortium. This improved DB mode creatively degrades the special complexities that arise from multiple dimensions. On this basis, it is an efficacious way to grasp the main contradictions, integrate the effective resources, and degrade the complex integrity in multiple dimensions and at multiple levels so as to effectively deal with the complexity management of IMPs.展开更多
文摘EPC general contract project includes design, procurement, construction and other links. The quota design in the design link is the first procedure of EPC general contract project. It is a major measure of cost control in the design stage, and also the key to control investment and determine the success or failure of the whole project, playing a crucial role in the whole project. By analyzing the role of quota design in EPC general contract project and related control means and determining the target value from the quota design, the design is constantly improved and optimized in each stage to avoid investment risks and misunderstandings, and the effectiveness of quota design in the whole EPC general contract project is effectively improved to increase its internal application value and comprehensively improve the level of project investment control and management, thereby consolidating the core competitiveness of EPC general contract project in the whole market competition.
文摘The general contracts of Fuqing and Fangjiashannuclear power projects affiliated to CNNC were signedon April 30th. It is the first time for CNNC to developnuclear power projects by EPC contracts includingdesign, purchasing and construction.Fuqing nuclear power project is located in
文摘BACKGROUND The R-on-T phenomenon is a malignant arrhythmia associated with potentially catastrophic consequences.It may initiate ventricular tachycardia or ventricular fibrillation,which can result in syncope or sudden cardiac death.This manifestation poses a great challenge for anesthesiologists.However,it is rarely encountered in the perioperative setting.CASE SUMMARY We herein present a case in which the R-on-T phenomenon was incidentally revealed by 24-h Holter monitoring in a patient diagnosed with sigmoid colon cancer.Careful evaluation and treatment with mexiletine were carried out preoperatively under consultation with a cardiovascular specialist,and surgery was uneventfully performed under general anesthesia after thorough preparation.CONCLUSION Physicians should be vigilant about this infrequent but potentially fatal arrhythmia.Our experience suggests that the anesthetic process can be greatly optimized with careful preparation.
文摘In this paper we study the computation of the topological degree and give some fixed point theorems for strict-set-contraction operators. These theorems extend and improve a series of results in [1], [2] and [4].
文摘Standards are the scientific basis and an important factor for the assessment of the quality of goods.In International Sale of Goods Law,they are consistent with and complementary to the“general provision”on“ordinary purposes”used to assess the quality of goods.Based on analyses of theories and legal practices and by reviewing the relationship between standards and“ordinary purposes,”in this article,I attempt to find out what standards affect the ascertaining of“ordinary purposes”and present a summary of the preconditions for the sellers’obligatory observance of such standards to provide guidance for the accurate application of other“general provisions”through the use of standards.
基金funded by the National Natural Science Foundation of China(Grant Nos.71390520,71390521,71271107,91646123,71671088)Key Laboratory for Public Projects Audit of Jiangsu Province,P.R.China(GGSS2016-12)
文摘Complex integrity is one of the main characteristics of infrastructure mega-projects(IMPs). Cost,technology, risk, duration, environmental impact, and other uncertain complexities are interrelated and constitute a challenging and complex management problem. At present, there is no unified understanding of or solutions to these complex integrity problems. This study analyzes the complex integrity of the island-tunnel subproject of the Hong Kong-Zhuhai-Macao Bridge(HZMB) project and proposes an improved design-build(DB) mode in which the owner provides a preliminary design and has the right to form and manage consortium. This improved DB mode creatively degrades the special complexities that arise from multiple dimensions. On this basis, it is an efficacious way to grasp the main contradictions, integrate the effective resources, and degrade the complex integrity in multiple dimensions and at multiple levels so as to effectively deal with the complexity management of IMPs.
