To expand the past and present colour concept and reinvent fabric design methods, happening colour is used as a kind of new colour concept and form to design and analyse the resource of colour. With the aid of sophist...To expand the past and present colour concept and reinvent fabric design methods, happening colour is used as a kind of new colour concept and form to design and analyse the resource of colour. With the aid of sophisticated computer software and advanced digital printing machines, happening colour allows images of considerable complication and intricacy to be designed and produced in modern fabric design by various arrangement of printing colours, which also allows further shifts of colour emphasis of the different visual and psychogenic recept.展开更多
Erxianguan,or“Second Line Border,”was constructed 35 years ago when the Shenzhen Special Economic Zone(Shenzhen SEZ)was first established.Erxianguan was a 2.8-meter-tall barbed wire fence stretching 84.6 kilometers ...Erxianguan,or“Second Line Border,”was constructed 35 years ago when the Shenzhen Special Economic Zone(Shenzhen SEZ)was first established.Erxianguan was a 2.8-meter-tall barbed wire fence stretching 84.6 kilometers from east to west along a granite patrol route as a control line for Shenzhen SEZ.展开更多
happen、occur 和 take place 为同义词,均可表示“发生”。在若干情况下,这三个词可以通过,但它们又各有特点,有些使用上的差异。1.happen:表示事情的发生存在一定的偶然性。What has happened?出什么事了?If anything happens,please ...happen、occur 和 take place 为同义词,均可表示“发生”。在若干情况下,这三个词可以通过,但它们又各有特点,有些使用上的差异。1.happen:表示事情的发生存在一定的偶然性。What has happened?出什么事了?If anything happens,please let me know.不管发生什么事,都请通知我。How did the car accident happen?车祸是怎么发生的?2.展开更多
happen是不及物动词,意为"发生、碰巧"。happen在初中英语教材中的用法主要有以下三种:一、"sth.+happen+地点/时间"译为"某地/某时发生某事"。例如:An accident happened in that street.那条街发生了...happen是不及物动词,意为"发生、碰巧"。happen在初中英语教材中的用法主要有以下三种:一、"sth.+happen+地点/时间"译为"某地/某时发生某事"。例如:An accident happened in that street.那条街发生了一起事故。It happens every night.这事每晚都发生。What’s happening outside?外面发生什么事了?展开更多
Happens-before memory model (HMM) is used as the basis of Java memory model (JMM). Although HMM itself is simple, some complex axioms have to be introduced in JMM to prevent the causality loop, which causes absurd...Happens-before memory model (HMM) is used as the basis of Java memory model (JMM). Although HMM itself is simple, some complex axioms have to be introduced in JMM to prevent the causality loop, which causes absurd out-of-thin-air reads that may break the type safety and se- curity guarantee of Java. The resulting JMM is complex and difficult to understand. It also has many anti-intuitive behav- iors, as demonstrated by the "ugly examples" by Aspinall and ~ev6~ [1]. Furthermore, HMM (and JMM) specifies only what execution traces are acceptable, but says nothing about how these traces are generated. This gap makes it difficult for static reasoning about programs. In this paper we present OHMM, an operational variation of HMM. The model is specified by giving an operational semantics to a language running on an abstract machine de- signed to simulate HMM. Thanks to its generative nature, the model naturally prevents out-of-thin-air reads. On the other hand, it uses a novel replay mechanism to allow instruc- tions to be executed multiple times, which can be used to model many useful speculations and optimization. The model is weaker than JMM for lockless programs, thus can accom- modate more optimization, such as the reordering of inde- pendent memory accesses that is not valid in JMM. Program behaviors are more natural in this model than in JMM, and many of the anti-intuitive examples in JMM are no longer valid here. We hope OHMM can serve as the basis for new memory models for Java-like languages.展开更多
It is normal for an association to issue publications,for they serve as the means for communication among members,as well as between members and the association.Certainly,publications may range from a few pages of a n...It is normal for an association to issue publications,for they serve as the means for communication among members,as well as between members and the association.Certainly,publications may range from a few pages of a newsletter to some kind of bulletin or magazine with lots of news concerning the subjects of interest.The most desired form of publication that an association would like to do,though not always realized,is a scientific journal.However,to publish a journal is not a simple matter;many factors that point to the success or failure of such an enterprise abound.展开更多
This paper defines a new relation--little strong happened-before(LSHB) and presents the algorithm for LSHB. Compared with strong happened-before (SHB) and weak happened- before (WHB), LSHB supports keeping-read-...This paper defines a new relation--little strong happened-before(LSHB) and presents the algorithm for LSHB. Compared with strong happened-before (SHB) and weak happened- before (WHB), LSHB supports keeping-read-result and ensures definite sufficiency of testing. Equivalence partitioning the set of SYN-sequences based on LSHB can efficiently reduce the number of testing SYN-sequences. The case studies prove that LSHB has high practicability.展开更多
Anticipation ran highas Iranian businessman Mahdi Baridolyaei finally arrived in Shenzhen,Guangdong Province,for the offline edition of the 19th China(Shenzhen)International Cultural Industries Fair(ICIF)which took pl...Anticipation ran highas Iranian businessman Mahdi Baridolyaei finally arrived in Shenzhen,Guangdong Province,for the offline edition of the 19th China(Shenzhen)International Cultural Industries Fair(ICIF)which took place in the southern Chinese tech hub from June 7 to 11.In the previous three years,he'd only been able to attend the event online due to the COVID-19 pandemic.展开更多
The music of Frederic Chopin appeals not only to the ears, but also to the soul-and it has been for 200 years. Even at the World Expo in Shanghai, the much-revered Polish musician is too important to be ignored. To ce...The music of Frederic Chopin appeals not only to the ears, but also to the soul-and it has been for 200 years. Even at the World Expo in Shanghai, the much-revered Polish musician is too important to be ignored. To celebrate the maestro, the Poland Pavilion has prepared a series of events to honor the bicentennial celebration of Chopin’s birth. On May 8, Slawomir Majman, Commissioner General of the Polish Section of World Expo 2010, sat down with Beijing Review reporter Hu Yue to discuss the planned events and share his views on Chopin’s music.展开更多
2015年9月3日,NAERSI 2015春夏时装发布会以“思艺创想Make It Happen!”为主题,华丽亮相深圳紫荆会。亚洲超模那广子领衔T台,摩登演绎女王STYLE。本季NAERSI发布秀场的布置可谓别具匠心。来自欧洲皇室花园的绿植元素带着大自然的清...2015年9月3日,NAERSI 2015春夏时装发布会以“思艺创想Make It Happen!”为主题,华丽亮相深圳紫荆会。亚洲超模那广子领衔T台,摩登演绎女王STYLE。本季NAERSI发布秀场的布置可谓别具匠心。来自欧洲皇室花园的绿植元素带着大自然的清新活力,在白色鲜花的映衬下,让人不禁对即将到来的2015春夏充满期待与向往。展开更多
文摘To expand the past and present colour concept and reinvent fabric design methods, happening colour is used as a kind of new colour concept and form to design and analyse the resource of colour. With the aid of sophisticated computer software and advanced digital printing machines, happening colour allows images of considerable complication and intricacy to be designed and produced in modern fabric design by various arrangement of printing colours, which also allows further shifts of colour emphasis of the different visual and psychogenic recept.
文摘Erxianguan,or“Second Line Border,”was constructed 35 years ago when the Shenzhen Special Economic Zone(Shenzhen SEZ)was first established.Erxianguan was a 2.8-meter-tall barbed wire fence stretching 84.6 kilometers from east to west along a granite patrol route as a control line for Shenzhen SEZ.
文摘happen、occur 和 take place 为同义词,均可表示“发生”。在若干情况下,这三个词可以通过,但它们又各有特点,有些使用上的差异。1.happen:表示事情的发生存在一定的偶然性。What has happened?出什么事了?If anything happens,please let me know.不管发生什么事,都请通知我。How did the car accident happen?车祸是怎么发生的?2.
文摘happen是不及物动词,意为"发生、碰巧"。happen在初中英语教材中的用法主要有以下三种:一、"sth.+happen+地点/时间"译为"某地/某时发生某事"。例如:An accident happened in that street.那条街发生了一起事故。It happens every night.这事每晚都发生。What’s happening outside?外面发生什么事了?
文摘Happens-before memory model (HMM) is used as the basis of Java memory model (JMM). Although HMM itself is simple, some complex axioms have to be introduced in JMM to prevent the causality loop, which causes absurd out-of-thin-air reads that may break the type safety and se- curity guarantee of Java. The resulting JMM is complex and difficult to understand. It also has many anti-intuitive behav- iors, as demonstrated by the "ugly examples" by Aspinall and ~ev6~ [1]. Furthermore, HMM (and JMM) specifies only what execution traces are acceptable, but says nothing about how these traces are generated. This gap makes it difficult for static reasoning about programs. In this paper we present OHMM, an operational variation of HMM. The model is specified by giving an operational semantics to a language running on an abstract machine de- signed to simulate HMM. Thanks to its generative nature, the model naturally prevents out-of-thin-air reads. On the other hand, it uses a novel replay mechanism to allow instruc- tions to be executed multiple times, which can be used to model many useful speculations and optimization. The model is weaker than JMM for lockless programs, thus can accom- modate more optimization, such as the reordering of inde- pendent memory accesses that is not valid in JMM. Program behaviors are more natural in this model than in JMM, and many of the anti-intuitive examples in JMM are no longer valid here. We hope OHMM can serve as the basis for new memory models for Java-like languages.
文摘It is normal for an association to issue publications,for they serve as the means for communication among members,as well as between members and the association.Certainly,publications may range from a few pages of a newsletter to some kind of bulletin or magazine with lots of news concerning the subjects of interest.The most desired form of publication that an association would like to do,though not always realized,is a scientific journal.However,to publish a journal is not a simple matter;many factors that point to the success or failure of such an enterprise abound.
基金Supported by the National Pre-research Foundation Project of China (513150402)
文摘This paper defines a new relation--little strong happened-before(LSHB) and presents the algorithm for LSHB. Compared with strong happened-before (SHB) and weak happened- before (WHB), LSHB supports keeping-read-result and ensures definite sufficiency of testing. Equivalence partitioning the set of SYN-sequences based on LSHB can efficiently reduce the number of testing SYN-sequences. The case studies prove that LSHB has high practicability.
文摘在未来20多年中发达国家经济面临的主要问题不是经济学和技术,也不是劳动力过剩,而是日益严重的人口的老龄化造成的劳动力不足。以美国为例,即使当前出生率异想天开地上升,也要等到25年后才能诞生一批新的劳动力。这种“The future that has。already happened”势必造成退休年龄推迟、世界经济强国的地位不稳和知识型工人需求剧增等问题。
文摘Anticipation ran highas Iranian businessman Mahdi Baridolyaei finally arrived in Shenzhen,Guangdong Province,for the offline edition of the 19th China(Shenzhen)International Cultural Industries Fair(ICIF)which took place in the southern Chinese tech hub from June 7 to 11.In the previous three years,he'd only been able to attend the event online due to the COVID-19 pandemic.
文摘The music of Frederic Chopin appeals not only to the ears, but also to the soul-and it has been for 200 years. Even at the World Expo in Shanghai, the much-revered Polish musician is too important to be ignored. To celebrate the maestro, the Poland Pavilion has prepared a series of events to honor the bicentennial celebration of Chopin’s birth. On May 8, Slawomir Majman, Commissioner General of the Polish Section of World Expo 2010, sat down with Beijing Review reporter Hu Yue to discuss the planned events and share his views on Chopin’s music.
文摘2015年9月3日,NAERSI 2015春夏时装发布会以“思艺创想Make It Happen!”为主题,华丽亮相深圳紫荆会。亚洲超模那广子领衔T台,摩登演绎女王STYLE。本季NAERSI发布秀场的布置可谓别具匠心。来自欧洲皇室花园的绿植元素带着大自然的清新活力,在白色鲜花的映衬下,让人不禁对即将到来的2015春夏充满期待与向往。