在讨论中

In this study, EPMA and LA-ICP-MS were used to determine the major and trace element concentrations, respectively, of apatites from Transhimalayan granitoids. The results indicate that F, Mn, Sr and REEs in apatites generally show good correlations with compositions of their host magmas and thus have high potential to be utilized as petrogenetic tracers. More specifically, F and Mn contents in apatites are covariant with the aluminosity of the host rocks so that can be used as an indicator for magma differentiation. Combining with Sr and REE data, which show significant variations in apatites from different rock types, these elements may be furthermore used to construct "discrimination diagrams" for more detailed investigations of complex petrogenetic processes such as magma mixing and compositional heterogeneity.

本研究中，电子微探以及雷射烧蚀感应耦合电浆质谱术分别被用以量测藏南火成岩中磷灰石的主量与微量元素含量，微区分析的结果显示，磷灰石的氟、锰、锶以及稀土元素均与岩浆源成分展现良好的对比关系，揭示了它们应用在岩石成因示踪上的优秀潜力：其中，磷灰石氟、锰含量的变化与原岩的铝饱和情形息息相关，因此可以作为岩浆分异程度的指标；而锶以及稀土元素则在不同岩石类型来源的磷灰石中展现了明显的丰度变化，因此综合这些元素将有机会进一步建立岩浆来源的「鉴别图」，甚而以此讨论岩石成因，例如：岩浆混合与源区组成的不均一性。

Chapter two reviews the literature in this field. Chapter three and four point out the problems existing in our country's loan-loss provision accounting policy and practice. Chapter five to chapter eight systematically review the experiences of amphibolous, debate, conflict and harmonize process of ALLL standards in America since 1975, as well as the latest dynamics on the measurement model of loan asset. The problems, experience and lessons of the whole process are analyzed from the professional perspectives of accounting recognition, measurement and disclosure. Chapter nine gives some suggestions to our country's loan-loss provision accounting policy based on the American experience. Chapter ten concludes.

第二章对国内外有关贷款损失准备金问题的实证及规范研究进行了回顾；第三章和第四章分析归纳出我国在贷款损失准备金会计政策及计提实务中存在的若干问题；在第五至第八章从确认、计量和披露等角度系统回顾了美国1975年以来在贷款损失准备金会计政策问题上所经历的模糊、分歧、冲突与协调历程及其对银行稳健和信息透明的影响，并对其在贷款资产价值计量问题的上最新发展动态进行追索和讨论；第九章在借鉴美国经验的基础上，针对我国贷款损失准备金会计政策与实务中所存在的问题，提出若干政策建议；第十章给出本文结论。

In chapter 2,we establish theformulation of the extended mean-field theory that can be applied to cholesteric liquidcrystals,and we apply this extended mean-field theory to study the helical structure ofcholesteric liquid crystals.

在第二章中，我们将文献[6]中丝状液晶中的广义平均场方法推广到了螺旋状液晶体系，并用这一方法讨论了螺旋状液晶中分子指向矢的螺旋结构。

We mainly discuss three types of inpainting models: the Bayesian model, geometric models and PDE models with emphasis on investigating TV inpainting, elastica inpainting and Mumford- Shah inpainting of PDE models. After studying the level set method and its applications to image processing, we concentrate on discussing the inpainting model...

在介绍水平集法及其在图像处理方面的应用之后，进一步深入地讨论了一类图像修复的变分模型—Mumford-Shah-Euler模型，在此基础上利用水平集法，提出MSE模型的数值逼近的算法格式，并对一些具体的图像修复问题开展数值模拟和修复，深入分析了MSE模型及水平集法在图像修复中的优缺点，这些结果在理论和实际应用中都很有意义。

The symbolical, decorative, subjective and formulistic theory and technique are widely applied in modern plane design. The longitudinal and transverse inheritance of the traditional graph is also discussed in the thesis. Modern art design tries to inherit the essence of traditional graph by making use of its form.

传统图形色彩的象征性、装饰性、主观性、程式化的色彩学理论与技术被广泛应用于平面设计中；本文同时讨论了传统图形在平面设计中的纵向与横向的传承，在现代艺术设计中对传统图形取其形、达其意、传其神；中华民族长期以来既创造了浩如烟海的图形精品，也创立了包括哲学思想、构图意蕴、构成法则、色彩学等完整的艺术设计理论体系。

In the case of Tokyo Godfathers (2003), Kon discusses urban homelessness, a topic not usually discussed in live-action Japanese films.

像在《东京教父》（2003）中，今敏就讨论了都市中的无家可归之人，这个话题即使在日本的真人电影中也不多见。

In the second part of this work, a computor program is developed to calcalate〓L〓energy levels, reduced matrix elements, crystal field energy levels, oscillator strengths of f-f transition and theoretical f-f absorption spectra of f-ions. The calculation results of the f-f absorption spectra of Nd in water coordination sphere and H di (2-ethylhexyl phosphinic acid coordination sphere with different symmetric structure are shown and compared with observed spectra.

在第二部分中，编制了计算f离子的〓L，能级、约化矩阵元、晶体场中Stark能级分裂、f-f跃迁振子强度及f-f理论吸收光谱的计算机程序，以此程序分别计算了Nd在不同结构对称的水配位层及烷基磷酸配位层中的f-f吸收光谱，通过与实验谱比较，识别了可能的配位层结构，并讨论了f-f跃迁的强度机理。

The author endeavors to find some relationship from Sinic plant decorative images and explores the intrinsic history of decoration, and studies the evolutional process of lotus image as a strict history science.

本文强调了莲花纹样内在的艺术意志、内在的自律在图像嬗变中的作用，并以这个深具历史性的图像作为线索，来追寻中外文化艺术交流中的一些印迹，辨证地讨论了文化交流中的回流与艺术中的民族精神的诸多问题。

this paper discussed several untestable assumptions which were often used in epidemiologi-cal observational studies,and some paradoxical results that may arise under different assumptions were showed.simpson's paradox and lord's paradox were introduced.assumption of treatment assignment in causal inference of epidemiological studies,assumption of control group in evaluation of exposure ef-fects,and assumption of missing data mechanisms in incomplete data analysis were also discussed.

本文主要讨论流行病学观察性研究中几种常用的假定，介绍simpson's悖论和lord's悖论，逆回归问题，以及在不同假定下可能出现的相互矛盾的结果。探讨流行病学研究的因果推断中处理分配机制的假定，暴露作用评价中对照组的模型假定，以及不完全数据分析中缺失数据机制的假定。

The genetic behavior of these QTLs were investigated accordingto the performance of backcrosses.

5对以IR24为遗传背景的一套籼型渗入系进行了三地两年的详细考察，初步确认了各渗入系中所携带的渗入片段对抽穗期、株高、穗数、实粒数、总粒数、千粒重、单株重和结实率等性状的影响，并初步定位了11个重要农艺性状和产量性状QTLs，估算了这些QTLs的遗传效应，并在回交和测交中进一步确定了这些QTLs的遗传行为，讨论了渗入系在QTL精细定位与杂种优势机理研究中的应用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。