This paper presents a new way for deriving solitary wave by using variational principle, which not only can be used to derive solitary wave according to Original Mathematical Equations (OME), but also can be used to d...This paper presents a new way for deriving solitary wave by using variational principle, which not only can be used to derive solitary wave according to Original Mathematical Equations (OME), but also can be used to derive solitary wave according to the Wave Equation (WE) derived from OME. With the same condition of wave height and water depth, WE-solitary wave and OME-solitary wave are compared in this paper.展开更多
Variational principle for non-vortex, non-linear wave theories is established in this paper. By using this variational principle and related functional minimum condition, the fifth and sixth order Stokes Vaves are giv...Variational principle for non-vortex, non-linear wave theories is established in this paper. By using this variational principle and related functional minimum condition, the fifth and sixth order Stokes Vaves are given as an example and the results are compared with those in Reference (Skjel-breia, 1961).展开更多
By the end of the century, the reform and development of China’s state-owned enterprises will create new prospects. The reform of state-owned foreign economic and trade enterprises should also see further breakthroug...By the end of the century, the reform and development of China’s state-owned enterprises will create new prospects. The reform of state-owned foreign economic and trade enterprises should also see further breakthroughs. At present, the following aspects are important: 1. Implement a Holdings System in the Reform of State-owned Foreign Economic and Trade Enterprises. The holdings system plays a major role in transferring the management mechanism of state-owned foreign economic and展开更多
The Beijing Garment Import and Export Shareholding Corporation, Ltd. was the first shareholding corporation in Beijing which was set up in February 18, 1994. Its predecessor, the Beijing Garment Import and Export Corp...The Beijing Garment Import and Export Shareholding Corporation, Ltd. was the first shareholding corporation in Beijing which was set up in February 18, 1994. Its predecessor, the Beijing Garment Import and Export Corporation, had registered annual import and export earnings of US$300 million, ranking first among the foreign trade corporations in Beijing. Its change into a shareholding corporation has aroused keen interest in garment展开更多
What is structruralism?Is it a school or a movement?Many critics agreethat structruralism is,in a broad sense,a revolution in the human thinkingprocess.Structuralism is,as Barthe,properly defined in,the activity of re...What is structruralism?Is it a school or a movement?Many critics agreethat structruralism is,in a broad sense,a revolution in the human thinkingprocess.Structuralism is,as Barthe,properly defined in,the activity of re-defining all the cultural phenomena,an activity grounded in the belief th-at like language,a myth,wrestling match,system of tribal kinship orrestaurant menu is a system of signs,In this connection,structuralism ismuch concerned with and influenced by the modern schools of linguisticsespecially by the structural linguistics originated by Sausure.展开更多
On March 4, President Xi Jinping, also General Secretary of the Communist Party of China (CPC) Central Committee, attended a joint panel discussion with political advisors from the China Democratic League and the ...On March 4, President Xi Jinping, also General Secretary of the Communist Party of China (CPC) Central Committee, attended a joint panel discussion with political advisors from the China Democratic League and the China Zhi Gong Party, those without party affiliation and those from the sector of returned over seas Chinese.展开更多
Inorganic semiconductor plays a key role for today’s technological progress [1–4]. Comparing with other organic semiconductors [5,6] and two-dimensional(2D) metal sulfides [7–10], Ⅲ-nitrides as direct bandgap semi...Inorganic semiconductor plays a key role for today’s technological progress [1–4]. Comparing with other organic semiconductors [5,6] and two-dimensional(2D) metal sulfides [7–10], Ⅲ-nitrides as direct bandgap semiconductors have achieved enormous success in commercial applications.展开更多
Metabolic homeostasis is required for normal functions of multicellular organisms, which relies on complicated interactions among components at molecular and cellular levels. Gene mutations or pathological alterations...Metabolic homeostasis is required for normal functions of multicellular organisms, which relies on complicated interactions among components at molecular and cellular levels. Gene mutations or pathological alterations often disrupt metabolic homeostasis of the body. Papers in this collection implicate new ways to regulate or disregulate such metabolic homeostasis.展开更多
China expands yuan settlement in trade with Russia, while allowing the yuan to trade against the ruble Cross-border trade between China and Russia was bountiful throughout the 1990s as a group of Chinese and Russian d...China expands yuan settlement in trade with Russia, while allowing the yuan to trade against the ruble Cross-border trade between China and Russia was bountiful throughout the 1990s as a group of Chinese and Russian dealers,nicknamed the daoye, or profiteers who buy low and sell high, shuttled consumer展开更多
对“糖尿病”及其危害,本文有一简略说明: Diabetes occurs when blood sugar,or glucose,a source of body fuel,is toohigh and the body is not able to burn it.The disease can lead to blindness,organdiseases,stroke and death....对“糖尿病”及其危害,本文有一简略说明: Diabetes occurs when blood sugar,or glucose,a source of body fuel,is toohigh and the body is not able to burn it.The disease can lead to blindness,organdiseases,stroke and death. 句中的一个动词burn令我们过目难忘。此外,此疾引起的后果也令人生畏:blindness,organ diseases,stroke and death. 要测得患者的血糖含量,就得验血,就得像本文所讲的那样“pricking(刺;戳)the skin and drawing a tiny amount of blood”。 美国宾夕法尼亚州立大学的研究人员研制了a hand—held ultrasound(超声波)machine,验血者可免受皮肉之苦,而又可测量到准确的血糖含量。 文章末尾有一条信息:美国人中糖尿病患者约占总人口的6%。展开更多
THE social news that has appeared in the media comes in all forms. Some people regard an increase in the number of divorce cases brought by omen as a sign that society has advanced. Others look at the activity of sele...THE social news that has appeared in the media comes in all forms. Some people regard an increase in the number of divorce cases brought by omen as a sign that society has advanced. Others look at the activity of selecting "model husbands" as a trend that women are prospering, while the age of male dominance is in decline. Some say that the "single child" is an expedient measure for the state population policy, while in reality, the state has reached its goal of "fewer births, but excellent child-rearing展开更多
I go to buy vegetables at Xiao Wu’sstore everyday,which opende not longago.Because of her good service andchoice of vegetables,more and morecustomers now shop at her store.At thebeginning she just sold vegetables,the...I go to buy vegetables at Xiao Wu’sstore everyday,which opende not longago.Because of her good service andchoice of vegetables,more and morecustomers now shop at her store.At thebeginning she just sold vegetables,thenshe added bean curd,fish,eggs and展开更多
THERE is no shortage of crabs in Sao Tome and Principe, where the small crustaceans can be found scurrying about all over the archipelago. But what the little island country off the coast of West Africa is in dire nee...THERE is no shortage of crabs in Sao Tome and Principe, where the small crustaceans can be found scurrying about all over the archipelago. But what the little island country off the coast of West Africa is in dire need of is feed for animals.展开更多
In the Emigrant Savings Bank building,the chairman’s floor,the classically elegant decoration creates an atmosphere unique to traditional American Businesses.If it were not for the shelves of the Siku Quanshu,the cal...In the Emigrant Savings Bank building,the chairman’s floor,the classically elegant decoration creates an atmosphere unique to traditional American Businesses.If it were not for the shelves of the Siku Quanshu,the calligraphy hanging in the office,and the Chairman’s self-introduction in Chinese,it would be very hard to imagine that this traditional American family business had such deep ties to China.展开更多
Hardly had the elation in the wake of the 1,200 km-survival of quantum entanglement subsided before we again had news from Micius.On August 10,the joint team reported online in Nature the results from the other two ma...Hardly had the elation in the wake of the 1,200 km-survival of quantum entanglement subsided before we again had news from Micius.On August 10,the joint team reported online in Nature the results from the other two major experiments aboard the satellite:Both the encrypted quantum key distribution(QKD)and quantum teleportation(QT)successfully passed through a distance of approximately 1,200 km,and did so less展开更多
Early in the gestation stage of the new labor contract law, the intensive debates sparked by worries and doubts prevailed, and the event of Huawei Group forcing their employees to re-apply for their jobs made this con...Early in the gestation stage of the new labor contract law, the intensive debates sparked by worries and doubts prevailed, and the event of Huawei Group forcing their employees to re-apply for their jobs made this controversy reach fever pitch. When it came into effect on 1st January, 2008, confusions still bothered people of all sides: someone were on thorns about the increased cost and found wry ways to digest it, and someone were scramble to their rights and looked for shortcut to get it, etc. in particular, textile industry featuring labor-intensive will increase 20% on average in terms of cost, so how to cushion the blow and reverse adversity become prominent, what’s more, we should emancipate our mind to create profits rather than make ourselves balky with losses. Brand-building, technology application as well as expanding business abroad where with relatively cheap cost, etc, all of which can be utilized. In fact, launch of new labor contract law coupled with other polices home and aboard and materials cost increment lift the threshold of Chinese textile industry and rendered a new shuffling, so that the conception of "survival of the fittest" becomes the last straw we should grasp……展开更多
Editor's note: We are sorry that because of the over-crowded space in our last issue, we are delayed in presenting the second part of the report delivered by the CAS President Lu Yongxiang at the 2002 working conf...Editor's note: We are sorry that because of the over-crowded space in our last issue, we are delayed in presenting the second part of the report delivered by the CAS President Lu Yongxiang at the 2002 working conference of CAS. The report appears in two installments in this and the 1st issue of this volume.展开更多
Editor's note: We are sorry that because of the over-crowded space in our last issue, we are delayed in presenting the second part of the report delivered by the CAS President Lu Yongxiang at the 2002 working ... Editor's note: We are sorry that because of the over-crowded space in our last issue, we are delayed in presenting the second part of the report delivered by the CAS President Lu Yongxiang at the 2002 working conference of CAS. The report appears in two installments in this and the 1st issue of this volume. ……展开更多
文摘This paper presents a new way for deriving solitary wave by using variational principle, which not only can be used to derive solitary wave according to Original Mathematical Equations (OME), but also can be used to derive solitary wave according to the Wave Equation (WE) derived from OME. With the same condition of wave height and water depth, WE-solitary wave and OME-solitary wave are compared in this paper.
文摘Variational principle for non-vortex, non-linear wave theories is established in this paper. By using this variational principle and related functional minimum condition, the fifth and sixth order Stokes Vaves are given as an example and the results are compared with those in Reference (Skjel-breia, 1961).
文摘By the end of the century, the reform and development of China’s state-owned enterprises will create new prospects. The reform of state-owned foreign economic and trade enterprises should also see further breakthroughs. At present, the following aspects are important: 1. Implement a Holdings System in the Reform of State-owned Foreign Economic and Trade Enterprises. The holdings system plays a major role in transferring the management mechanism of state-owned foreign economic and
文摘The Beijing Garment Import and Export Shareholding Corporation, Ltd. was the first shareholding corporation in Beijing which was set up in February 18, 1994. Its predecessor, the Beijing Garment Import and Export Corporation, had registered annual import and export earnings of US$300 million, ranking first among the foreign trade corporations in Beijing. Its change into a shareholding corporation has aroused keen interest in garment
文摘What is structruralism?Is it a school or a movement?Many critics agreethat structruralism is,in a broad sense,a revolution in the human thinkingprocess.Structuralism is,as Barthe,properly defined in,the activity of re-defining all the cultural phenomena,an activity grounded in the belief th-at like language,a myth,wrestling match,system of tribal kinship orrestaurant menu is a system of signs,In this connection,structuralism ismuch concerned with and influenced by the modern schools of linguisticsespecially by the structural linguistics originated by Sausure.
文摘On March 4, President Xi Jinping, also General Secretary of the Communist Party of China (CPC) Central Committee, attended a joint panel discussion with political advisors from the China Democratic League and the China Zhi Gong Party, those without party affiliation and those from the sector of returned over seas Chinese.
基金supported by the National Key R&D Program of China(Grant No.2016YFB0400101)the National Science Fund for Distinguished Young Scholars(Grant No.61725403)+4 种基金the National Natural Science Foundation of China(Grant Nos.61574142,61874118)the Key Program of the International Partnership Program of Chinese Academy of Sciences(Grant No.181722KYSB20160015)the Jilin Provincial Science&Technology Department(Grant No.20180201026 GX)the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDA22020602)the Youth Innovation Promotion Association of CAS
文摘Inorganic semiconductor plays a key role for today’s technological progress [1–4]. Comparing with other organic semiconductors [5,6] and two-dimensional(2D) metal sulfides [7–10], Ⅲ-nitrides as direct bandgap semiconductors have achieved enormous success in commercial applications.
文摘Metabolic homeostasis is required for normal functions of multicellular organisms, which relies on complicated interactions among components at molecular and cellular levels. Gene mutations or pathological alterations often disrupt metabolic homeostasis of the body. Papers in this collection implicate new ways to regulate or disregulate such metabolic homeostasis.
文摘China expands yuan settlement in trade with Russia, while allowing the yuan to trade against the ruble Cross-border trade between China and Russia was bountiful throughout the 1990s as a group of Chinese and Russian dealers,nicknamed the daoye, or profiteers who buy low and sell high, shuttled consumer
文摘对“糖尿病”及其危害,本文有一简略说明: Diabetes occurs when blood sugar,or glucose,a source of body fuel,is toohigh and the body is not able to burn it.The disease can lead to blindness,organdiseases,stroke and death. 句中的一个动词burn令我们过目难忘。此外,此疾引起的后果也令人生畏:blindness,organ diseases,stroke and death. 要测得患者的血糖含量,就得验血,就得像本文所讲的那样“pricking(刺;戳)the skin and drawing a tiny amount of blood”。 美国宾夕法尼亚州立大学的研究人员研制了a hand—held ultrasound(超声波)machine,验血者可免受皮肉之苦,而又可测量到准确的血糖含量。 文章末尾有一条信息:美国人中糖尿病患者约占总人口的6%。
文摘THE social news that has appeared in the media comes in all forms. Some people regard an increase in the number of divorce cases brought by omen as a sign that society has advanced. Others look at the activity of selecting "model husbands" as a trend that women are prospering, while the age of male dominance is in decline. Some say that the "single child" is an expedient measure for the state population policy, while in reality, the state has reached its goal of "fewer births, but excellent child-rearing
文摘I go to buy vegetables at Xiao Wu’sstore everyday,which opende not longago.Because of her good service andchoice of vegetables,more and morecustomers now shop at her store.At thebeginning she just sold vegetables,thenshe added bean curd,fish,eggs and
文摘THERE is no shortage of crabs in Sao Tome and Principe, where the small crustaceans can be found scurrying about all over the archipelago. But what the little island country off the coast of West Africa is in dire need of is feed for animals.
文摘In the Emigrant Savings Bank building,the chairman’s floor,the classically elegant decoration creates an atmosphere unique to traditional American Businesses.If it were not for the shelves of the Siku Quanshu,the calligraphy hanging in the office,and the Chairman’s self-introduction in Chinese,it would be very hard to imagine that this traditional American family business had such deep ties to China.
文摘Hardly had the elation in the wake of the 1,200 km-survival of quantum entanglement subsided before we again had news from Micius.On August 10,the joint team reported online in Nature the results from the other two major experiments aboard the satellite:Both the encrypted quantum key distribution(QKD)and quantum teleportation(QT)successfully passed through a distance of approximately 1,200 km,and did so less
文摘Early in the gestation stage of the new labor contract law, the intensive debates sparked by worries and doubts prevailed, and the event of Huawei Group forcing their employees to re-apply for their jobs made this controversy reach fever pitch. When it came into effect on 1st January, 2008, confusions still bothered people of all sides: someone were on thorns about the increased cost and found wry ways to digest it, and someone were scramble to their rights and looked for shortcut to get it, etc. in particular, textile industry featuring labor-intensive will increase 20% on average in terms of cost, so how to cushion the blow and reverse adversity become prominent, what’s more, we should emancipate our mind to create profits rather than make ourselves balky with losses. Brand-building, technology application as well as expanding business abroad where with relatively cheap cost, etc, all of which can be utilized. In fact, launch of new labor contract law coupled with other polices home and aboard and materials cost increment lift the threshold of Chinese textile industry and rendered a new shuffling, so that the conception of "survival of the fittest" becomes the last straw we should grasp……
文摘Editor's note: We are sorry that because of the over-crowded space in our last issue, we are delayed in presenting the second part of the report delivered by the CAS President Lu Yongxiang at the 2002 working conference of CAS. The report appears in two installments in this and the 1st issue of this volume.
文摘 Editor's note: We are sorry that because of the over-crowded space in our last issue, we are delayed in presenting the second part of the report delivered by the CAS President Lu Yongxiang at the 2002 working conference of CAS. The report appears in two installments in this and the 1st issue of this volume. ……