Deep metal mines are often mined using the high-level pillars with subsequent cementation backfilling(HLSCB)mining method.At the design stage,it is therefore important to have a reasonable method for determining the s...Deep metal mines are often mined using the high-level pillars with subsequent cementation backfilling(HLSCB)mining method.At the design stage,it is therefore important to have a reasonable method for determining the shear strength of the high-level pillars(i.e.cohesion and internal friction angle)when they are supported by cemented backfilling.In this study,a formula was derived for the upper limit of the confining pressure σ3max on a high-level pillar supported by cemented backfilling in a deep metal mine.A new method of estimating the shear strength of such pillars was then proposed based on the Hoek eBrown failure criterion.Our analysis indicates that the horizontal stress σhh acting on the cemented backfill pillar can be simplified by expressing it as a constant value.A reasonable and effective value for σ3max can then be determined.The value of s3max predicted using the proposed method is generally less than 3 MPa.Within this range,the shear strength of the high-level pillar is accurately calculated using the equivalent MohreCoulomb theory.The proposed method can effectively avoid the calculation of inaccurate shear strength values for the high-level pillars when the original HoekeBrown criterion is used in the presence of large confining pressures,i.e.the situation in which the cohesion value is too large and the friction angle is too small can effectively be avoided.The proposed method is applied to a deep metal mine in China that is being excavated using the HLSCB method.The shear strength parameters of the high-level pillars obtained using the proposed method were input in the numerical simulations.The numerical results show that the recommended level heights and sizes of the high-level pillars and rooms in the mine are rational.展开更多
This paper explores strategies to cultivate high-level technical talents in vocational undergraduate colleges by analyzing their development,the essence of such talents,and proposing several key measures.Strategies in...This paper explores strategies to cultivate high-level technical talents in vocational undergraduate colleges by analyzing their development,the essence of such talents,and proposing several key measures.Strategies include optimizing professional settings and curricula,enhancing school-enterprise cooperation and the integration of industry-university-research,improving teaching staff quality and educational standards,and expanding international cooperation.The importance of policy support and funding and establishing robust quality assurance systems is emphasized for effectively cultivating skilled talents in vocational undergraduate colleges.展开更多
Metonymy在汉语中有两种译法:一是"借代",二是"转喻、换喻"。本文用认知语言学的观点探讨metonymy的译法问题,认为metonymy有的有"喻",有的无"喻;"有的有指代性,有的无指代性。因此,metonymy...Metonymy在汉语中有两种译法:一是"借代",二是"转喻、换喻"。本文用认知语言学的观点探讨metonymy的译法问题,认为metonymy有的有"喻",有的无"喻;"有的有指代性,有的无指代性。因此,metonymy有的可译为"借代",有的则可译为"转喻、换喻"。我们试图得出这样的结论:无"喻"有"代"的metonymy(如"The pot is boiling)"是"借代",有"喻"无"代"的metonymy(如"Mary is just a pretty face)"是"转喻",有"喻"又有"代"的metonymy(如"The crown has notwithheld its assent to a Bill since 1707.)"则译为"借代"或"转喻"皆可。此外,从原意、非原意无喻借代、非原意有喻转喻到隐喻,实际上是一个连续体,它们定义清楚,但边界模糊,有许多问题还值得进一步深入探讨。展开更多
Based on Thornburg and Panther's theory of speech act metonymy,the paper analyzes the speech act in Wilde's fairy tale——"The Star Child".It proposes any component in the action scenario can stand f...Based on Thornburg and Panther's theory of speech act metonymy,the paper analyzes the speech act in Wilde's fairy tale——"The Star Child".It proposes any component in the action scenario can stand for the whole scenario,and it helps save energy both for encoding and decoding during communication,and understand the coherence in a discourse.展开更多
To cognitive linguists, metonymy is a powerful cognitive tool. It plays a very important role in human life and language use and reflects a significant form of human cognition. This paper analyzes the cognitive mechan...To cognitive linguists, metonymy is a powerful cognitive tool. It plays a very important role in human life and language use and reflects a significant form of human cognition. This paper analyzes the cognitive mechanisms of metonymy.展开更多
The traditional approach studies metaphor, metonymy and synecdoche as individual linguistic expressions or rhetoric devices, which seems a little difficult to distinguish them from each other clearly. The cognitive li...The traditional approach studies metaphor, metonymy and synecdoche as individual linguistic expressions or rhetoric devices, which seems a little difficult to distinguish them from each other clearly. The cognitive linguistic view provides new perspectives and proofs for the study of them. According to cognitive linguists, they are a common cognitive phenomenon of human beings, far from being a mere matter of ornament to language. The article aims at pointing out the differences among them from a cognitive perspective. The comparison of them from a cognitive linguistic view can help the learners to master them more easily.展开更多
Metonymy is not only regarded as a figure of speech,but also an important cognitive instrument of human beings.There are many types of metonymies in Li Bai's poems.Metonymy can make the language vivid and reflect ...Metonymy is not only regarded as a figure of speech,but also an important cognitive instrument of human beings.There are many types of metonymies in Li Bai's poems.Metonymy can make the language vivid and reflect poet's mode of knowing and thinking about the world.This paper proposes five strategies for translation of metonymy in Li Bai's poems from the perspective of cognitive linguis tics.展开更多
(二)antonomasia有关 antonomasia,各位作者的例句中重叠现象也不少,现举数例。冯给出以下 antonomasia 例子:Solomon for a wise manDaniel for a wise and fair judgeJudas for a traitorHitler for a tyrant尹列出下面的 antonomasia...(二)antonomasia有关 antonomasia,各位作者的例句中重叠现象也不少,现举数例。冯给出以下 antonomasia 例子:Solomon for a wise manDaniel for a wise and fair judgeJudas for a traitorHitler for a tyrant尹列出下面的 antonomasia 替代关系:Shylock:an extortionate usurerRomeo:romantic young bverDon Juan:a lady-killer但在黄处,下列专有名称就成了 metonymy:展开更多
基金Financial support for this work was provided by the General Program and Youth Fund Program of the National Natural Science Foundation of China(Grant Nos.42377175 and 42002292).
文摘Deep metal mines are often mined using the high-level pillars with subsequent cementation backfilling(HLSCB)mining method.At the design stage,it is therefore important to have a reasonable method for determining the shear strength of the high-level pillars(i.e.cohesion and internal friction angle)when they are supported by cemented backfilling.In this study,a formula was derived for the upper limit of the confining pressure σ3max on a high-level pillar supported by cemented backfilling in a deep metal mine.A new method of estimating the shear strength of such pillars was then proposed based on the Hoek eBrown failure criterion.Our analysis indicates that the horizontal stress σhh acting on the cemented backfill pillar can be simplified by expressing it as a constant value.A reasonable and effective value for σ3max can then be determined.The value of s3max predicted using the proposed method is generally less than 3 MPa.Within this range,the shear strength of the high-level pillar is accurately calculated using the equivalent MohreCoulomb theory.The proposed method can effectively avoid the calculation of inaccurate shear strength values for the high-level pillars when the original HoekeBrown criterion is used in the presence of large confining pressures,i.e.the situation in which the cohesion value is too large and the friction angle is too small can effectively be avoided.The proposed method is applied to a deep metal mine in China that is being excavated using the HLSCB method.The shear strength parameters of the high-level pillars obtained using the proposed method were input in the numerical simulations.The numerical results show that the recommended level heights and sizes of the high-level pillars and rooms in the mine are rational.
文摘This paper explores strategies to cultivate high-level technical talents in vocational undergraduate colleges by analyzing their development,the essence of such talents,and proposing several key measures.Strategies include optimizing professional settings and curricula,enhancing school-enterprise cooperation and the integration of industry-university-research,improving teaching staff quality and educational standards,and expanding international cooperation.The importance of policy support and funding and establishing robust quality assurance systems is emphasized for effectively cultivating skilled talents in vocational undergraduate colleges.
文摘Metonymy在汉语中有两种译法:一是"借代",二是"转喻、换喻"。本文用认知语言学的观点探讨metonymy的译法问题,认为metonymy有的有"喻",有的无"喻;"有的有指代性,有的无指代性。因此,metonymy有的可译为"借代",有的则可译为"转喻、换喻"。我们试图得出这样的结论:无"喻"有"代"的metonymy(如"The pot is boiling)"是"借代",有"喻"无"代"的metonymy(如"Mary is just a pretty face)"是"转喻",有"喻"又有"代"的metonymy(如"The crown has notwithheld its assent to a Bill since 1707.)"则译为"借代"或"转喻"皆可。此外,从原意、非原意无喻借代、非原意有喻转喻到隐喻,实际上是一个连续体,它们定义清楚,但边界模糊,有许多问题还值得进一步深入探讨。
文摘Based on Thornburg and Panther's theory of speech act metonymy,the paper analyzes the speech act in Wilde's fairy tale——"The Star Child".It proposes any component in the action scenario can stand for the whole scenario,and it helps save energy both for encoding and decoding during communication,and understand the coherence in a discourse.
文摘To cognitive linguists, metonymy is a powerful cognitive tool. It plays a very important role in human life and language use and reflects a significant form of human cognition. This paper analyzes the cognitive mechanisms of metonymy.
文摘The traditional approach studies metaphor, metonymy and synecdoche as individual linguistic expressions or rhetoric devices, which seems a little difficult to distinguish them from each other clearly. The cognitive linguistic view provides new perspectives and proofs for the study of them. According to cognitive linguists, they are a common cognitive phenomenon of human beings, far from being a mere matter of ornament to language. The article aims at pointing out the differences among them from a cognitive perspective. The comparison of them from a cognitive linguistic view can help the learners to master them more easily.
文摘Metonymy is not only regarded as a figure of speech,but also an important cognitive instrument of human beings.There are many types of metonymies in Li Bai's poems.Metonymy can make the language vivid and reflect poet's mode of knowing and thinking about the world.This paper proposes five strategies for translation of metonymy in Li Bai's poems from the perspective of cognitive linguis tics.
文摘(二)antonomasia有关 antonomasia,各位作者的例句中重叠现象也不少,现举数例。冯给出以下 antonomasia 例子:Solomon for a wise manDaniel for a wise and fair judgeJudas for a traitorHitler for a tyrant尹列出下面的 antonomasia 替代关系:Shylock:an extortionate usurerRomeo:romantic young bverDon Juan:a lady-killer但在黄处,下列专有名称就成了 metonymy:
