106. The converse observation, of the absence of grazers in areas of high phytoPlanktonconcentration, led Hardy to propose his principle of animal exclusion , which hypothesized that phytoplankton produced a repellent that excluded grazers from regions of high phytoplankton concentration.
107. Although these molecules allow radiation at visible at wave lengths, where most of the energy of sunlight is concentrated, to pass through, they absorb some of the longer-wavelength, infrared emission radiated from the Earths surface, radiation that would otherwise be transmitted back into space.
108. In addition, the style of some Black novels, like Jean Toomers Cane, verges on expressionism or surrealism, does this technique provide a counter point to the prevalent theme that portrays the fate against which Black heroes are pitted, a theme usually conveyed by more naturalistic modes of expression?
109. Roseenblatts thematic analysis permits considerable objectivity; he even explicitly states that it is not his intention to judge the merit of the various worksyet his reluctance seems misplaced, especially since an attempt to appraise might have led to interesting results.
110. Thus, for instance, it may come as a shock to mathematicians to learn that the Schrodinger equation for the hydrogen atom is not a literally correct description of this atom, but only an approximation to a somewhat more correct equation taking account of spin, magnetic dipole , and relatiristic effects, and that this corrected equation is itself only an imperfect approximation to an infinite set of quantum field theoretical equations.
106、相反的观察,即在浮游植物群落高度集中的地方缺乏食草动物的现象,使哈笛提出了他的动物排除理论,该理论假设浮游植物群落能产生一种驱虫剂赶走在浮游植物高度集中区域内的食草动物。
107、尽管这些分子能够透过可见光,阳光的大部分热量?都集中在这个波段,但是它们吸收长波,从地表来的红外辐射,或者将有些辐射折射回空中。
108、此外,一些黑人小说的风格,像Jean Toomer的Cane,就接近于表现主义或者超现实主义,这种巧合是否给流行描述黑人主人公与命运对抗的主题提供了一个反衬点,或者经常被更加自然的表达模式所传达的主题?
109、Roseenblatt的主题分析非常有客观性,他甚至明确地说他并不愿判断各种作品的价值但他的说法似乎有些不对头,特别是有时赞美的尝试可能产生有趣的结果。
110、这样,对于数学家们来说是非常惊诧的,例如,薛定谔方程式并不是氢原子的准确描述,而只是某种程度上的近似值。它近似于另外一种描述磁性偶极子相对效果的方程,而这个方程本身又是一套不定量子场论方程的近似值。
2017届高考英语一轮复习语法专项突破课件:第3讲 形容词和副词(牛津译林版)
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2017届高考英语一轮复习课件:必修3 unit5 Canada—“The True North”(新人教版)
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2017届高考英语一轮复习课件:选修8 unit5 Meeting your ancestors(新人教版)
2017届高考英语一轮复习课件:必修5 unit5 First aid(新人教版)
2017届高考英语一轮复习课件:必修4 unit4 Body language(新人教版)
2017届高考英语一轮复习课件:必修2 unit5 Music(新人教版)
2017届高考英语一轮复习课件:必修4 unit5 Theme parks(新人教版)
2017届高考英语一轮复习课件:选修8 unit4 Pygmalion(新人教版)
2017届高考英语一轮复习语法专项突破课件:第4讲 动词和动词短语(牛津译林版)
2017届高考英语一轮复习课件:必修3 unit2 Healthy eating(新人教版)
2017届高考英语一轮复习课件:必修2 unit2 The Olympic Games(新人教版)
2017届高考英语一轮复习写作技能培优课件:第6讲 打造写作亮点,提升写作档次(牛津译林版)
2017届高考英语一轮复习语法专项突破课件:第11讲 特殊句式和主谓一致(牛津译林版)
2017届高考英语一轮复习课件:必修2 unit1 Cultural relics(新人教版)
2017届高考英语一轮复习写作技能培优课件:第10讲 发挥合理想象,灵活阐释开放作文(牛津译林版)
2017届高考英语一轮复习语法专项突破课件:第7讲 情态动词和虚拟语气(牛津译林版)
2017届高考英语一轮复习课件:选修6 unit3 A healthy life(新人教版)
2017届高考英语一轮复习写作技能培优课件:第9讲 解读图表信息,稳固构建图表作文(牛津译林版)
2017届高考英语一轮复习写作技能培优课件:第7讲 精研提纲材料,轻松驾驭提纲作文(牛津译林版)
2017届高考英语一轮复习课件:选修6 unit2 Poems(新人教版)
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