This paper studies a short fiction of Virginia Woolf The Mark on the Wall.Woolf held the literary theory "moments of being" and believed that the moments ordinary enough in itself had an extraordinary effect...This paper studies a short fiction of Virginia Woolf The Mark on the Wall.Woolf held the literary theory "moments of being" and believed that the moments ordinary enough in itself had an extraordinary effect on people's imagination.Based on many diaries,essays and fictions of Woolf,and the related literature review,this paper analyzes the "moments of being" represented in The Mark on the Wall.It's is found that the moments of being are truth of being,both the external word and inner world.Woolf catches her mind sparks,seeks the truth and free thinking in each moment during her life.展开更多
The primary energy demand increases, but a large amount of waste heat resources w</span><span style="font-family:Verdana;">ere </span><span style="font-family:Verdana;">...The primary energy demand increases, but a large amount of waste heat resources w</span><span style="font-family:Verdana;">ere </span><span style="font-family:Verdana;">not effectively used. To explore the influence of particle stacking structure on waste heat recovery process, CFD method was used to simulate. An unsteady heat transfer model of two particles was established, effect of particle stacking angle on heat transfer characteristics of the particles close to the wall under different initial temperature conditions was studied. Results show that: higher initial temperature, resulting in increased heat transfer time, the larger particle stacking angle causes the shortening of heat transfer time. When initial temperature is 1073</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">K, the average wall heat flux shows a trend of rapid decline first and then a slow one. At the same moment, the larger stacking angle causes smaller particle average temperature. The change of particle stacking angle shows a greater impact on the temperature of the particles close to adiabatic wall. The increase in the stacking angle resulting in better heat transfer characteristics between particles.展开更多
Unlike traditional fiction, Virginia Woolf's "The Mark on the Wall" doesn't have lively characters, detailed setting, or intriguing plot. Discarding the traditional narrative mode of zero focalization, the narrato...Unlike traditional fiction, Virginia Woolf's "The Mark on the Wall" doesn't have lively characters, detailed setting, or intriguing plot. Discarding the traditional narrative mode of zero focalization, the narrator adopts a new fixed internal focalization, interwoven with the first person external point of view. By weakening the physical time and space, the narrator tells the story according to her psychological time and space, stressing the moment of importance, through which the writer highlights her subjective reality.展开更多
SIX thousand kilometers!10,000 li! 3000 yearsold! The only man-madestructure that can be seenfrom the moon! The bricks alonewould build four Egyptian pyra-mids! Wide enough for fourhorses abreast! You are not aman unt...SIX thousand kilometers!10,000 li! 3000 yearsold! The only man-madestructure that can be seenfrom the moon! The bricks alonewould build four Egyptian pyra-mids! Wide enough for fourhorses abreast! You are not aman until you’ve been to theWall! We have all heard at leastone of these claims.展开更多
To maintain internal walls of the residential houses and prolong service life of the walls, the paper introduced the efficiency of ink painting in wall maintenance and also in enriching cultural connotations of the re...To maintain internal walls of the residential houses and prolong service life of the walls, the paper introduced the efficiency of ink painting in wall maintenance and also in enriching cultural connotations of the residential spaces. The paper explored a practical approach for people participating in cultural and artistic activities based on the author's experience, which would contribute to the inheritance and development of outstanding traditional cultures and arts.展开更多
The reductive perturbation method of multiple-scales is used to investigate the weak nonlinear modulation of the stress wave on the wall of a fluid-filled elastic circular tube. In the case of a single mode, the nonli...The reductive perturbation method of multiple-scales is used to investigate the weak nonlinear modulation of the stress wave on the wall of a fluid-filled elastic circular tube. In the case of a single mode, the nonlinear Schrodinger equation which the wave amplitude satisfies and its envelope soliton solution of stress wave are obtained.展开更多
In an endeavor to establish a connection between the mean velocity profile in compressible wall-bounded turbulence and its incompressible analogue,a refined version of the Trettel and Larsson's(TL)transformation i...In an endeavor to establish a connection between the mean velocity profile in compressible wall-bounded turbulence and its incompressible analogue,a refined version of the Trettel and Larsson's(TL)transformation is systematically derived and rigorously assessed across diverse flow scenarios.Incorporating the recently proposed intrinsic compressibility effects and modeling the multi-layer structure of mixing lengths,the proposed transformation demonstrates exceptional performance in collapsing 57canonical flow cases,including cooled channel and pipe flows,channel flows with pseudo heat sources,as well as adiabatic and diabatic boundary layer flows.Furthermore,the transformation seamlessly extends to low Reynolds number cooled channel and pipe flows,achieving a level of accuracy unparalleled by other transformations in the current state-of-the-art.展开更多
Figs (Moracea: Ficus) and fig wasps (Hymenoptera: Chlocloids: Agaonideae) depend on each other to complete their reproduction. Monoecious fig species and their pollinating wasps are in conflict over the use of fig ov...Figs (Moracea: Ficus) and fig wasps (Hymenoptera: Chlocloids: Agaonideae) depend on each other to complete their reproduction. Monoecious fig species and their pollinating wasps are in conflict over the use of fig ovaries which can either produce one seed or one wasp. From observation on Ficus virens Ait., we showed that female flowers with outer layer of ovaries (near to the wall of syconium) had no significant difference from that with inner and interval layer of ovaries (near to the syconium cavity), in which most seeds and wasps were produced. This meant that fig tree provided the same potential resource for seed and wasps production. Observation indicated that there was usually only one foundress in syconium at female flower phase and no com- petition pollinators. Measurement of the style length of female flowers and the ovipositor of pollinators indicated that most ovaries could be reached by pollinator’s ovipositor. However, at the male flower phase, production of seeds was significantly more than that of wasps including non-pollinating wasps but there was no significant difference between seed and pollinating wasp production when without non-pollinating wasps produced. This result indicated that non-pollinating wasps competed ovaries not with seeds but with pollinating wasps for ovipositing. Bagged experiment showed that the sampling fig species was not self-sterile which was important for figs and wasps to survive bad season. Seed production in self-pollinated figs was not significantly different from total wasps in- cluding non-pollinating ones. This might be related with the weaker competition among wasps since bagged figs were not easy to reach by wasps from outside.展开更多
The effect of grouting behind tunnel wall directly affects the surrounding ground settlement and the stability of tunnel structure,so the grouting quality detection is very necessary.As an efficient and convenient sha...The effect of grouting behind tunnel wall directly affects the surrounding ground settlement and the stability of tunnel structure,so the grouting quality detection is very necessary.As an efficient and convenient shallow geophysical exploration method,ground-penetrating radar can meet the high-resolution and non-destructive requirements of grouting quality detection behind the tunnel wall,so it is widely used in engineering in recent years.Most of the existing studies have obvious regional pertinence and special geological conditions,and there are few universal studies on the characteristics of the ground penetrating radar reflection image of the grouting defect behind the tunnel wall.In view of this,this paper uses the finite difference time domain method to simulate several grouting defects behind the wall,such as voids,water-bearing anomaly,cracks,and other grouting defects.The simulation results show that the reflection image of the direct wave is characterized by a white band with strong amplitude;the interface between primary support and second lining,primary support,and surrounding rock is also banded;the circular cavity and water anomaly characteristics are all hyperbolic,the difference is that the phase of the lower part of the radar image of the cavity anomaly is 0,and there are only hyperbolic tails on both sides,and the water-bearing anomaly also has obvious hyperbolic characteristics at each interface;the reflected wave characteristics of the rectangular crack are striped and watery and the reflected wave characteristic of rectangular cracks is striped,and the abnormal range of water-bearing cracks on the radar image is larger than that of air.The research results can provide an effective theoretical reference for the engineering application of ground penetrating radar detection of grouting defects behind the tunnel wall.展开更多
文摘This paper studies a short fiction of Virginia Woolf The Mark on the Wall.Woolf held the literary theory "moments of being" and believed that the moments ordinary enough in itself had an extraordinary effect on people's imagination.Based on many diaries,essays and fictions of Woolf,and the related literature review,this paper analyzes the "moments of being" represented in The Mark on the Wall.It's is found that the moments of being are truth of being,both the external word and inner world.Woolf catches her mind sparks,seeks the truth and free thinking in each moment during her life.
文摘The primary energy demand increases, but a large amount of waste heat resources w</span><span style="font-family:Verdana;">ere </span><span style="font-family:Verdana;">not effectively used. To explore the influence of particle stacking structure on waste heat recovery process, CFD method was used to simulate. An unsteady heat transfer model of two particles was established, effect of particle stacking angle on heat transfer characteristics of the particles close to the wall under different initial temperature conditions was studied. Results show that: higher initial temperature, resulting in increased heat transfer time, the larger particle stacking angle causes the shortening of heat transfer time. When initial temperature is 1073</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">K, the average wall heat flux shows a trend of rapid decline first and then a slow one. At the same moment, the larger stacking angle causes smaller particle average temperature. The change of particle stacking angle shows a greater impact on the temperature of the particles close to adiabatic wall. The increase in the stacking angle resulting in better heat transfer characteristics between particles.
文摘Unlike traditional fiction, Virginia Woolf's "The Mark on the Wall" doesn't have lively characters, detailed setting, or intriguing plot. Discarding the traditional narrative mode of zero focalization, the narrator adopts a new fixed internal focalization, interwoven with the first person external point of view. By weakening the physical time and space, the narrator tells the story according to her psychological time and space, stressing the moment of importance, through which the writer highlights her subjective reality.
文摘SIX thousand kilometers!10,000 li! 3000 yearsold! The only man-madestructure that can be seenfrom the moon! The bricks alonewould build four Egyptian pyra-mids! Wide enough for fourhorses abreast! You are not aman until you’ve been to theWall! We have all heard at leastone of these claims.
文摘To maintain internal walls of the residential houses and prolong service life of the walls, the paper introduced the efficiency of ink painting in wall maintenance and also in enriching cultural connotations of the residential spaces. The paper explored a practical approach for people participating in cultural and artistic activities based on the author's experience, which would contribute to the inheritance and development of outstanding traditional cultures and arts.
基金The Project Supported by National Science Foundation of China
文摘The reductive perturbation method of multiple-scales is used to investigate the weak nonlinear modulation of the stress wave on the wall of a fluid-filled elastic circular tube. In the case of a single mode, the nonlinear Schrodinger equation which the wave amplitude satisfies and its envelope soliton solution of stress wave are obtained.
基金supported by the National Natural Science Foundation of China(Grant Nos.92152101,and 92152301)。
文摘In an endeavor to establish a connection between the mean velocity profile in compressible wall-bounded turbulence and its incompressible analogue,a refined version of the Trettel and Larsson's(TL)transformation is systematically derived and rigorously assessed across diverse flow scenarios.Incorporating the recently proposed intrinsic compressibility effects and modeling the multi-layer structure of mixing lengths,the proposed transformation demonstrates exceptional performance in collapsing 57canonical flow cases,including cooled channel and pipe flows,channel flows with pseudo heat sources,as well as adiabatic and diabatic boundary layer flows.Furthermore,the transformation seamlessly extends to low Reynolds number cooled channel and pipe flows,achieving a level of accuracy unparalleled by other transformations in the current state-of-the-art.
基金Supported by the Knowledge Innovation Research Program,Chinese Academy of Sciences (KSCX2-SW-105)
文摘Figs (Moracea: Ficus) and fig wasps (Hymenoptera: Chlocloids: Agaonideae) depend on each other to complete their reproduction. Monoecious fig species and their pollinating wasps are in conflict over the use of fig ovaries which can either produce one seed or one wasp. From observation on Ficus virens Ait., we showed that female flowers with outer layer of ovaries (near to the wall of syconium) had no significant difference from that with inner and interval layer of ovaries (near to the syconium cavity), in which most seeds and wasps were produced. This meant that fig tree provided the same potential resource for seed and wasps production. Observation indicated that there was usually only one foundress in syconium at female flower phase and no com- petition pollinators. Measurement of the style length of female flowers and the ovipositor of pollinators indicated that most ovaries could be reached by pollinator’s ovipositor. However, at the male flower phase, production of seeds was significantly more than that of wasps including non-pollinating wasps but there was no significant difference between seed and pollinating wasp production when without non-pollinating wasps produced. This result indicated that non-pollinating wasps competed ovaries not with seeds but with pollinating wasps for ovipositing. Bagged experiment showed that the sampling fig species was not self-sterile which was important for figs and wasps to survive bad season. Seed production in self-pollinated figs was not significantly different from total wasps in- cluding non-pollinating ones. This might be related with the weaker competition among wasps since bagged figs were not easy to reach by wasps from outside.
文摘The effect of grouting behind tunnel wall directly affects the surrounding ground settlement and the stability of tunnel structure,so the grouting quality detection is very necessary.As an efficient and convenient shallow geophysical exploration method,ground-penetrating radar can meet the high-resolution and non-destructive requirements of grouting quality detection behind the tunnel wall,so it is widely used in engineering in recent years.Most of the existing studies have obvious regional pertinence and special geological conditions,and there are few universal studies on the characteristics of the ground penetrating radar reflection image of the grouting defect behind the tunnel wall.In view of this,this paper uses the finite difference time domain method to simulate several grouting defects behind the wall,such as voids,water-bearing anomaly,cracks,and other grouting defects.The simulation results show that the reflection image of the direct wave is characterized by a white band with strong amplitude;the interface between primary support and second lining,primary support,and surrounding rock is also banded;the circular cavity and water anomaly characteristics are all hyperbolic,the difference is that the phase of the lower part of the radar image of the cavity anomaly is 0,and there are only hyperbolic tails on both sides,and the water-bearing anomaly also has obvious hyperbolic characteristics at each interface;the reflected wave characteristics of the rectangular crack are striped and watery and the reflected wave characteristic of rectangular cracks is striped,and the abnormal range of water-bearing cracks on the radar image is larger than that of air.The research results can provide an effective theoretical reference for the engineering application of ground penetrating radar detection of grouting defects behind the tunnel wall.