This paper analyzes cultural differences of English and Chinese in terms of Seven Types of Meaning . It proceeds from the theory of Leech’s Seven Types of meaning , then comparatively illustrates with analysis of eac...This paper analyzes cultural differences of English and Chinese in terms of Seven Types of Meaning . It proceeds from the theory of Leech’s Seven Types of meaning , then comparatively illustrates with analysis of each type of meaning and cultural differences. And concludes with the cause of cultural differences and problems of it in cross-cultural communication with the hope that Chinese student could avoid Chinglish in learning and both Chinese and foreigners could avoid cultural shock when communicating with each other.展开更多
This article is a tentative study of the relationship between semantics and pagmatics through a detailed analysis of Leech’s classical questions about the meaning of X. It makes a discrimination of the different aspe...This article is a tentative study of the relationship between semantics and pagmatics through a detailed analysis of Leech’s classical questions about the meaning of X. It makes a discrimination of the different aspects of meaning that the two branches of linguistics focus upon respectively. Both semantics and pragmatics are studies of the meanings of language. Semantics studies the meaning within the system of language while pragmatics studies the meaning with the speaker involved, that is to say from the social angle. Pragmatics is based on the knowledge of semantics. Given the fact that neither semantics nor pragmatics alone can solve the myth of the meaning of language, it may not be wise to make a clear cut between semantics and pragmatics.\;展开更多
To address the issues of peak overlap caused by complex matrices in agricultural product terahertz(THz)spectral signals and the dynamic,nonlinear interference induced by environmental and system noise,this study explo...To address the issues of peak overlap caused by complex matrices in agricultural product terahertz(THz)spectral signals and the dynamic,nonlinear interference induced by environmental and system noise,this study explores the feasibility of adaptive-signal-decomposition-based denoising methods to improve THz spectral quality.THz time-domain spectroscopy(THz-TDS)combined with an attenuated total reflection(ATR)accessory was used to collect THz absorbance spectra from 48 peanut samples.Taking the quantitative prediction model of peanut moisture content based on THz-ATR as an example,wavelet transform(WT),empirical mode decomposition(EMD),local mean decomposition(LMD),and its improved methods-segmented local mean decomposition(SLMD)and piecewise mirror extension local mean decomposition(PME-LMD)-were employed for spectral denoising.The applicability of different denoising methods was evaluated using a support vector regression(SVR)model.Experimental results show that the peanut moisture content prediction model constructed after PME-LMD denoising achieved the best performance,with a root mean square error(RMSE),coefficient of determination(R^(2)),and mean absolute percentage error(MAPE)of 0.010,0.912,and 0.040,respectively.Compared with traditional methods,PME-LMD significantly improved spectral quality and model prediction performance.The PME-LMD denoising strategy proposed in this study effectively suppresses non-uniform noise interference in THz spectral signals,providing an efficient and accurate preprocessing method for THz spectral analysis of agricultural products.This research provides theoretical support and technical guidance for the application of THz technology for detecting agricultural product quality.展开更多
Conrad's Heart of Darkness is a difficult novella.The last cry of Kurtz,"The horror! The horror!",is ambiguous,complex,and metaphorical in meaning.This paper tries to make a thorough analysis of all the ...Conrad's Heart of Darkness is a difficult novella.The last cry of Kurtz,"The horror! The horror!",is ambiguous,complex,and metaphorical in meaning.This paper tries to make a thorough analysis of all the possible meanings of the words,hoping to reveal its relation with the themes and facilitate a better understanding of the story.展开更多
Mr. Yu Xingwu thought that the function word “zhi(止)” in the Book of Songs was the ancient Chinese character “zhi(之)”, which was not altered by the Han Dynasty’s scholars, and that when it functioned as a demon...Mr. Yu Xingwu thought that the function word “zhi(止)” in the Book of Songs was the ancient Chinese character “zhi(之)”, which was not altered by the Han Dynasty’s scholars, and that when it functioned as a demonstrative pronoun or a mood auxiliary at the end of a sentence, its function was equal to that of “zhi(之)”. In fact, the demonstrative pronoun “zhi(止)” and the mood auxiliary “zhi(止)” both evolved from the verb “zhi(止)”. As a demonstrative pronoun, “zhi(止)” and “zhi(之)” are different words with the same meaning; as a mood auxiliary word, “zhi(止)” corresponds to “yi(矣).” Besides, the form of “zhi(止)” is quite different from that of “zhi(之)”, so “zhi(止)” is unlikely to have evolved from “zhi(之)”.展开更多
文摘This paper analyzes cultural differences of English and Chinese in terms of Seven Types of Meaning . It proceeds from the theory of Leech’s Seven Types of meaning , then comparatively illustrates with analysis of each type of meaning and cultural differences. And concludes with the cause of cultural differences and problems of it in cross-cultural communication with the hope that Chinese student could avoid Chinglish in learning and both Chinese and foreigners could avoid cultural shock when communicating with each other.
文摘This article is a tentative study of the relationship between semantics and pagmatics through a detailed analysis of Leech’s classical questions about the meaning of X. It makes a discrimination of the different aspects of meaning that the two branches of linguistics focus upon respectively. Both semantics and pragmatics are studies of the meanings of language. Semantics studies the meaning within the system of language while pragmatics studies the meaning with the speaker involved, that is to say from the social angle. Pragmatics is based on the knowledge of semantics. Given the fact that neither semantics nor pragmatics alone can solve the myth of the meaning of language, it may not be wise to make a clear cut between semantics and pragmatics.\;
基金Supported by the National Key R&D Program of China(2023YFD2101001)National Natural Science Foundation of China(32202144,61807001)。
文摘To address the issues of peak overlap caused by complex matrices in agricultural product terahertz(THz)spectral signals and the dynamic,nonlinear interference induced by environmental and system noise,this study explores the feasibility of adaptive-signal-decomposition-based denoising methods to improve THz spectral quality.THz time-domain spectroscopy(THz-TDS)combined with an attenuated total reflection(ATR)accessory was used to collect THz absorbance spectra from 48 peanut samples.Taking the quantitative prediction model of peanut moisture content based on THz-ATR as an example,wavelet transform(WT),empirical mode decomposition(EMD),local mean decomposition(LMD),and its improved methods-segmented local mean decomposition(SLMD)and piecewise mirror extension local mean decomposition(PME-LMD)-were employed for spectral denoising.The applicability of different denoising methods was evaluated using a support vector regression(SVR)model.Experimental results show that the peanut moisture content prediction model constructed after PME-LMD denoising achieved the best performance,with a root mean square error(RMSE),coefficient of determination(R^(2)),and mean absolute percentage error(MAPE)of 0.010,0.912,and 0.040,respectively.Compared with traditional methods,PME-LMD significantly improved spectral quality and model prediction performance.The PME-LMD denoising strategy proposed in this study effectively suppresses non-uniform noise interference in THz spectral signals,providing an efficient and accurate preprocessing method for THz spectral analysis of agricultural products.This research provides theoretical support and technical guidance for the application of THz technology for detecting agricultural product quality.
文摘Conrad's Heart of Darkness is a difficult novella.The last cry of Kurtz,"The horror! The horror!",is ambiguous,complex,and metaphorical in meaning.This paper tries to make a thorough analysis of all the possible meanings of the words,hoping to reveal its relation with the themes and facilitate a better understanding of the story.
文摘Mr. Yu Xingwu thought that the function word “zhi(止)” in the Book of Songs was the ancient Chinese character “zhi(之)”, which was not altered by the Han Dynasty’s scholars, and that when it functioned as a demonstrative pronoun or a mood auxiliary at the end of a sentence, its function was equal to that of “zhi(之)”. In fact, the demonstrative pronoun “zhi(止)” and the mood auxiliary “zhi(止)” both evolved from the verb “zhi(止)”. As a demonstrative pronoun, “zhi(止)” and “zhi(之)” are different words with the same meaning; as a mood auxiliary word, “zhi(止)” corresponds to “yi(矣).” Besides, the form of “zhi(止)” is quite different from that of “zhi(之)”, so “zhi(止)” is unlikely to have evolved from “zhi(之)”.