说明地

From the research of the kerogen carbon isotopes of the coal-measure strata in some basins of China (the Carbo-Permian in the Ordos basin, the Triassic in the Sichuan basin, the Jurassic in the Jungar basin and Turpan-Hami basin, the Tertiary in the Yingqong basin) it can be indicated that the Type Ⅲ kerogen has a wide δ〓C range from -21. 2‰ to -27. 6‰, averaging -25‰, which is more enriched in 〓C than sapropel and mixed kerogens.

对我国一些含煤盆地（陕甘宁石碳－二叠、四川三叠系、准噶尔侏罗系、吐哈侏罗系、莺琼盆地第三系）的煤系地层干酪根碳同位素研究表明，煤系地层的干酪根碳同位素组成δ〓C值分布范围为－21.2～－27.6‰，说明其变化范围较宽，平均值为－25‰左右，相对腐泥型干酪根和混合型干酪根较明显地富重碳同位素。

The change of landuse patterns in 1977-1998 shows indirectly the desertified land had been restored and is being restored. The relationship between landuse patterns and soil types was also analysed in this paper, from 1977 to 1998, the areas of rangeland and mobile sand dunes decreased in most soil types and the areas of woodland, shrubland and farmland increased, which means that the modification of landuse patterns due to limitation of soil types will be helpful to desertification control.

同时土地利用格局的时空变化与土壤类型间关系的分析表明，1977-1998的20余年间，在四种主要土壤类型上各种土地利用类型的变化具有一定的规律性，草牧场和流动沙地的面积基本上呈减小的趋势（分布在风沙土上的草牧场面积除外），而乔木林地，灌木林地和农地面积均为增加的趋势，这说明在土壤类型这一土地自然属性的严重制约下，人们被迫调整其土地利用格局，从而有效地遏制了荒漠化的发生和发展。

It is found that,in a first-order differential Raman spectrum,almost all noise peaks are confined within a narrow horizontal band-like region with the base line going through its middle,whereas thesignal peaks shoot up and down much far beyond the region.Based onthis property,a new peak searching method with the aid of first-order differentiation is suggested.In this paper,a R_spectrumpeak labelling program for SPEX 1403 laser spectrometer with DMIBcomputer is reported.The result of peak labelling sho...

作者提出了用一阶导数谱辅助求 Raman 光谱峰值的新方法，较好地解决了谱峰与噪音的识别问题；编制了 SPEX_(1403)激光 Raman 光谱的标峰程序，具有10种不同大小尺寸的绘图功能、9种不同的字号供标峰选用，操作分为自动、半自动和手动三种方式，具有用于图注、实验条件说明的打字，存、取及复制标峰谱图等功能，克服了一般标峰过程中常见的弊病，标峰效果满意。

The thesis attempts not only to stick to the labor axiology but also to explain and solve the current problems scientifically on these basis to activate the enthusiasm, initiative and creativity of different kinds of talents and realize all stratagemical goals given by the Sixteenth National People's Congress.

试图在此基础上，既坚持劳动价值论，又科学地说明和解决现实存在的问题，力求更好调动各类人才的积极性、主动性、创造性，实现党的十六大提出的各项战略目标。

Our results also indicate that cooling or heating the root system would be useful for improving shoot growth at supraoptimal or suboptimal temperatures.

结果说明在高温或低温生产季节可以通过降低或增加根际温度来改进地上部的生长状况。

Part one is an introduction, which synoptically introduces the development and the basic orientations of research on curriculum implementation, discusses the significance and research plan of the issue, and does some defensive explanation for this research.

概要性地介绍了课程实施研究的发展脉络与基本取向，阐述了这一论题的研究意义与研究构想，并对本研究进行了几点说明。

The histological differentiation of the cerebral cortex and the cortico - thalamic fiber-connections have no clearly demonstrable language specify.

该组织分化的大脑皮质和皮质丘脑光纤连接没有明显的语言清楚地说明。

Imparting the process develops through learning the history to physics in the process of physics knowledge make an on-the-spot investigation, announce the historical rule that physics happening, development and evolution and its corresponding epistemological and methodology change, the basic trend that develops to physics and its position in science and technology and action put forward scientific specification, conduce to a student understanding the mankind to know the basic rule that produces progress to nature, understanding physicist is known and discover theorematic, mensurable basic method, thereby " with Shi Weijian ", be experienced better and use these theorem, law.

在传授物理学知识的过程中通过对物理学历史发展过程的考察，揭示物理学发生、发展和演化及其相应的熟悉论和方法论变革的历史规律，并对物理学发展的基本趋向和它在科学技术中的地位和功能提出科学的说明，有助于学生了解人类对自然界熟悉发生发展的基本规律，了解物理学家熟悉和发现定理、定律的基本方法，从而&以史为鉴&，更好地心得和运用这些定理、定律。

The significance of this topic selecting:" American Dream " as a cultural motif in the society of the United States and a literary motif in American literature is reviewed in this thesis. Dreiser\'s five novels is the research object. Three main types of "American Dream " in Dreiser\'s novels are sorted and described to discuss the embodiment of the " American Dream ". This thesis evaluates the position of Dreiser in the history of American literature, and points out Dreiser is the first writer among the contemporary writers to describe all kinds of the " American Dream " in width. The Broken " American Dream " in the Works of Dreiser is sublimated to the realization of aesthetic significance of tragicalness. It is explained that it is not only social tragedy, fatal tragedy and character tragedy, but also universal tragicalness in the thesis.

选题意义：本文较为全面地考察了美国文化与美国文学的中的&美国梦&母题；以德莱塞的五部长篇小说为研究对象，梳理、描述破碎的&美国梦&在其作品中三种主要的表现类型；在文学史上试图对德莱塞进行重新定位，指明他在广度上是表现破碎的&美国梦&的第一人；由德莱塞笔下破碎的&美国梦&上升至悲剧审美意义的认识，说明它既是社会悲剧、也是命运悲剧与性格悲剧，并且是人类普遍存在的悲剧。

By transcriptomic analysis, we found that there were 128 genes had both the sense and anti-sense transcripts our previous CB EST data. Unexpectedly, fifteen proteins with the corresponding antisense RNAs were identified in the proteomic study, implying that these sense RNAs could be translationally expressed, without being completely interrupted by the antisense RNAs.

在转录组中有128个基因的反义转录本以及相应的正义转录本序列，我们意外地发现，具有反义转录本的15个蛋白质出现在蛋白质组数据中，这个有趣的现象说明在反义转录本存在的条件下，正义转录本可以转录表达，而没有完全被反义转录本阻断。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。