提议贡山三尖杉的新名称Cephalotaxus talonensis Cheng et Feng ex S.G.Lu et X.D.Lang替代不合法的旧名称Cephalotaxus lanceolata K.M.Feng in Cheng et al.(晚出同名)。对比贡山三尖杉和三尖杉Cephalotaxus fortunei Hooker的模式...提议贡山三尖杉的新名称Cephalotaxus talonensis Cheng et Feng ex S.G.Lu et X.D.Lang替代不合法的旧名称Cephalotaxus lanceolata K.M.Feng in Cheng et al.(晚出同名)。对比贡山三尖杉和三尖杉Cephalotaxus fortunei Hooker的模式标本和自然生长状态下的叶片形态,支持将贡山三尖杉处理为种的等级,不赞同Silba(1990)将贡山三尖杉降为三尖杉的变种[Cephalotaxus fortunei Hooker var.lanceolata(Feng)Silba]。文中提供4幅参照图片。展开更多
John Bunyan's The Pilgrim's Progress has been written to preach the Christian doctrines of salvation.Therefore its allegorical protagonists have gradually gone through four stages of development on the path to...John Bunyan's The Pilgrim's Progress has been written to preach the Christian doctrines of salvation.Therefore its allegorical protagonists have gradually gone through four stages of development on the path to salvation.This paper is focused on the earlier two stages,that is,the repentance of sins and the temptations after conversion.展开更多
Through a comparative analysis of The Pilgrim's Progress and The Journey to the West, the paper aims to reveal what common ground is shared by the two novels and what light is thrown on the theme of spiritual salv...Through a comparative analysis of The Pilgrim's Progress and The Journey to the West, the paper aims to reveal what common ground is shared by the two novels and what light is thrown on the theme of spiritual salvation. The fruit of the study leads to a conclusion that both novels have employed religious doctrines and social criticisms to make the theme of spiritual salvation more palatable for their readers.展开更多
The Pilgrim’s Progress in Mandarin translated by the British missionary William Chalmers Burns in the 1860s is regarded as one of the typical representatives of the early Europeanized vernacular texts.Compared with t...The Pilgrim’s Progress in Mandarin translated by the British missionary William Chalmers Burns in the 1860s is regarded as one of the typical representatives of the early Europeanized vernacular texts.Compared with the ancient vernacular,the frequency of the inclusive usage of“wǒmen”has increased significantly,which is directly influenced by the plural usage of first-person pronoun in English.Tracking back the origin of Chinese Europeanized grammar is an important part of the study of modern Chinese grammar,which not only is helpful to have a clear understanding of the characteristic of Europeanized grammar in the pre-development stage of modern Chinese,but also can lay a certain foundation for the comparative study of Europeanized grammar in different periods.In addition,this study can also provide linguistic basis for investigating the influence of western missionaries’Chinese translation on the formation of new literature.展开更多
As one of the greatest m asters of Dan 1 role performers in Beijing Opera history,Cheng Yanqiu had a very hard time in his childhood in learning the art.In this article,the author has reviewed his early life and probe...As one of the greatest m asters of Dan 1 role performers in Beijing Opera history,Cheng Yanqiu had a very hard time in his childhood in learning the art.In this article,the author has reviewed his early life and probed into the help of Luo Yinggong who supported for his great su ccess.The author has also explored the art of Cheng’s singing,his study from Wang Yaoqing and explored how he created the melodies as well as trying to solve his making-up mystery.展开更多
In the midst of a stock frenzy in China and tight monetary policy carried out by the Chinese government, what knowledge can we glean from a respected state leader, an economist and a people representative?
Exploring the indica-japonica differentiation in parents of hybridization can provide theoretical bases for utilizing inter-subspecific heterosis. In this study, 5 sterile lines and 18 self-bred restorer lines were us...Exploring the indica-japonica differentiation in parents of hybridization can provide theoretical bases for utilizing inter-subspecific heterosis. In this study, 5 sterile lines and 18 self-bred restorer lines were used as female parents and male parents respectively. Then 90 combinations were constructed by incomplete diallel cross followed by relationship analysis between parental Cheng’s index difference value and Euclidean distance and heterosis. The results showed a significant correlation between several phenotype values, super male parent heterosis and control heterosis and Euclidean distance or Cheng’s index difference value. However, it was no significant correlation for yield. Further analysis found a common interval, 3.41 - 3.46 for Euclidean distance and 3 - 4 for cheng’s index difference value of parents, which was significant or high significant positive correlated with phenotype value, super male parent and control heterosis of main yield traits. This illustrates that the larger the genetic difference of parents was, the stronger the heterosis combinations were, when the genetic differences of parents were in an appropriate range.展开更多
John Bunyan's The Pilgrim's Progress has been written to preach the glad tidings of salvation.Therefore its allegorical protagonists have gradually gone through many tests and trials on the path to salvation.T...John Bunyan's The Pilgrim's Progress has been written to preach the glad tidings of salvation.Therefore its allegorical protagonists have gradually gone through many tests and trials on the path to salvation.This paper is focused on the doctrinal instruction of the later two episodes,Doubting Castle and Enchanted Ground.展开更多
目的:采用薄层扫描法测定金银花中黄褐毛忍冬皂苷甲的含量。方法:硅胶 G 薄层板,展开剂:氯仿-甲醇-水(61∶32∶5),显色:10%硫酸乙醇溶液喷雾,105℃烘烤约5min,双波长锯齿扫描,检测波长518nm,参比波长700nm。结果:黄褐毛忍冬皂苷甲的线...目的:采用薄层扫描法测定金银花中黄褐毛忍冬皂苷甲的含量。方法:硅胶 G 薄层板,展开剂:氯仿-甲醇-水(61∶32∶5),显色:10%硫酸乙醇溶液喷雾,105℃烘烤约5min,双波长锯齿扫描,检测波长518nm,参比波长700nm。结果:黄褐毛忍冬皂苷甲的线性范围为1.20～7.20μg,r=0.998。平均回收率为99.76%,RSD 为2.45%。结论:用于金银花中皂苷类成分的分析,本法简便、快速,重现性好。展开更多
石斛属(D end robium Sw.)为兰科植物,约有1 500种。我国有80种,其中药用石斛有51种。在我国传统医学中,石斛为常用药材,现代药理研究证明石斛具有抗肿瘤、抗衰老、降血糖等作用。霍山石斛是安徽省特产的药用石斛,为石斛中的上品。综述...石斛属(D end robium Sw.)为兰科植物,约有1 500种。我国有80种,其中药用石斛有51种。在我国传统医学中,石斛为常用药材,现代药理研究证明石斛具有抗肿瘤、抗衰老、降血糖等作用。霍山石斛是安徽省特产的药用石斛,为石斛中的上品。综述了霍山石斛的生理生化、生物学特性、有效成分等方面的研究现状。展开更多
为了探悉云南红豆杉内生真菌的多样性,研究了云南丽江维西地区云南红豆杉(Taxus yunnanensisCheng et L.K.Fu)内生真菌的种类组成及数量。从云南红豆杉根、茎、叶中分离获得115种内生真菌,经过形态学和ITS分析结果表明,这115种内生真菌...为了探悉云南红豆杉内生真菌的多样性,研究了云南丽江维西地区云南红豆杉(Taxus yunnanensisCheng et L.K.Fu)内生真菌的种类组成及数量。从云南红豆杉根、茎、叶中分离获得115种内生真菌,经过形态学和ITS分析结果表明,这115种内生真菌分属于21属,其中分布最广的类群是芽枝霉属(19种),其次是黑孢属(17种)和拟茎点霉属(14种),说明云南红豆杉不同部位内生真菌的数量、分布、种群及其组成存在差异,具有丰富的物种多样性。经初步检测,其中有4个菌种能够产生紫杉醇。展开更多
基金supported by the National Forestry Public Welfare Foundation of China(Grant no.200804024)the National Natural Science Foundation of China(Grant nos.30770164&30970186)
文摘提议贡山三尖杉的新名称Cephalotaxus talonensis Cheng et Feng ex S.G.Lu et X.D.Lang替代不合法的旧名称Cephalotaxus lanceolata K.M.Feng in Cheng et al.(晚出同名)。对比贡山三尖杉和三尖杉Cephalotaxus fortunei Hooker的模式标本和自然生长状态下的叶片形态,支持将贡山三尖杉处理为种的等级,不赞同Silba(1990)将贡山三尖杉降为三尖杉的变种[Cephalotaxus fortunei Hooker var.lanceolata(Feng)Silba]。文中提供4幅参照图片。
文摘John Bunyan's The Pilgrim's Progress has been written to preach the Christian doctrines of salvation.Therefore its allegorical protagonists have gradually gone through four stages of development on the path to salvation.This paper is focused on the earlier two stages,that is,the repentance of sins and the temptations after conversion.
文摘Through a comparative analysis of The Pilgrim's Progress and The Journey to the West, the paper aims to reveal what common ground is shared by the two novels and what light is thrown on the theme of spiritual salvation. The fruit of the study leads to a conclusion that both novels have employed religious doctrines and social criticisms to make the theme of spiritual salvation more palatable for their readers.
文摘The Pilgrim’s Progress in Mandarin translated by the British missionary William Chalmers Burns in the 1860s is regarded as one of the typical representatives of the early Europeanized vernacular texts.Compared with the ancient vernacular,the frequency of the inclusive usage of“wǒmen”has increased significantly,which is directly influenced by the plural usage of first-person pronoun in English.Tracking back the origin of Chinese Europeanized grammar is an important part of the study of modern Chinese grammar,which not only is helpful to have a clear understanding of the characteristic of Europeanized grammar in the pre-development stage of modern Chinese,but also can lay a certain foundation for the comparative study of Europeanized grammar in different periods.In addition,this study can also provide linguistic basis for investigating the influence of western missionaries’Chinese translation on the formation of new literature.
文摘As one of the greatest m asters of Dan 1 role performers in Beijing Opera history,Cheng Yanqiu had a very hard time in his childhood in learning the art.In this article,the author has reviewed his early life and probed into the help of Luo Yinggong who supported for his great su ccess.The author has also explored the art of Cheng’s singing,his study from Wang Yaoqing and explored how he created the melodies as well as trying to solve his making-up mystery.
文摘In the midst of a stock frenzy in China and tight monetary policy carried out by the Chinese government, what knowledge can we glean from a respected state leader, an economist and a people representative?
文摘Exploring the indica-japonica differentiation in parents of hybridization can provide theoretical bases for utilizing inter-subspecific heterosis. In this study, 5 sterile lines and 18 self-bred restorer lines were used as female parents and male parents respectively. Then 90 combinations were constructed by incomplete diallel cross followed by relationship analysis between parental Cheng’s index difference value and Euclidean distance and heterosis. The results showed a significant correlation between several phenotype values, super male parent heterosis and control heterosis and Euclidean distance or Cheng’s index difference value. However, it was no significant correlation for yield. Further analysis found a common interval, 3.41 - 3.46 for Euclidean distance and 3 - 4 for cheng’s index difference value of parents, which was significant or high significant positive correlated with phenotype value, super male parent and control heterosis of main yield traits. This illustrates that the larger the genetic difference of parents was, the stronger the heterosis combinations were, when the genetic differences of parents were in an appropriate range.
文摘John Bunyan's The Pilgrim's Progress has been written to preach the glad tidings of salvation.Therefore its allegorical protagonists have gradually gone through many tests and trials on the path to salvation.This paper is focused on the doctrinal instruction of the later two episodes,Doubting Castle and Enchanted Ground.
文摘目的:采用薄层扫描法测定金银花中黄褐毛忍冬皂苷甲的含量。方法:硅胶 G 薄层板,展开剂:氯仿-甲醇-水(61∶32∶5),显色:10%硫酸乙醇溶液喷雾,105℃烘烤约5min,双波长锯齿扫描,检测波长518nm,参比波长700nm。结果:黄褐毛忍冬皂苷甲的线性范围为1.20～7.20μg,r=0.998。平均回收率为99.76%,RSD 为2.45%。结论:用于金银花中皂苷类成分的分析,本法简便、快速,重现性好。
文摘石斛属(D end robium Sw.)为兰科植物,约有1 500种。我国有80种,其中药用石斛有51种。在我国传统医学中,石斛为常用药材,现代药理研究证明石斛具有抗肿瘤、抗衰老、降血糖等作用。霍山石斛是安徽省特产的药用石斛,为石斛中的上品。综述了霍山石斛的生理生化、生物学特性、有效成分等方面的研究现状。
文摘为了探悉云南红豆杉内生真菌的多样性,研究了云南丽江维西地区云南红豆杉(Taxus yunnanensisCheng et L.K.Fu)内生真菌的种类组成及数量。从云南红豆杉根、茎、叶中分离获得115种内生真菌,经过形态学和ITS分析结果表明,这115种内生真菌分属于21属,其中分布最广的类群是芽枝霉属(19种),其次是黑孢属(17种)和拟茎点霉属(14种),说明云南红豆杉不同部位内生真菌的数量、分布、种群及其组成存在差异,具有丰富的物种多样性。经初步检测,其中有4个菌种能够产生紫杉醇。
