背景情况

Then it defines that thebackground value of soil erosion of the middle Yellow River is 650-1000 millon tons/year according to thetwo-way calculation results of aggradation volume of the river alluvial fan and sediment deposition volumeof the ancient river mouth, after comprehensive consideration and under the conditions of less...

然后根据由黄河冲积扇的堆积量和古黄河口泥沙淤积量两种途径的推估结果，经综合考虑后认为，在历史上人类活动较小情况下，黄河中游土壤侵蚀的自然背景值为每年6.5～10亿t。

Based on the Japanese care system through the introduction the background and content,this article studies community care system in Japan pension system and function,collects a lot of data for analysis of population aging and pension status;by Learning from Japan's successful experience of community endowment,according to China's national situation raised some recommendations to build urban communities.

本文通过介绍日本护理制度产生的背景和内容，研究日本护理制度的社区养老体系及功能，收集了很多数据用于分析我国人口老龄化的情况及养老现状；借鉴日本社区养老的成功经验，根据我国的国情提出了几点构建城市社区的建议。

Ccording to the characteristics of Chinese letter, the factors relative to writing behavior and the con─crete conditions of cultural background in China, the author designs the Chinese Agraphia Batteryfor evaluating the writing ability of Chinese agraphia patients.

根据汉语文字的特点，书写行为的相关因素及我国文化背景的具体情况，设计了一套用于评定汉语失写症患者书写能力的方法，包括自动书写、抄写、听写、看图书写、主动书写及书写相关能力检查6个部分。

The dissertation is expounding around Jiny Chu Sui Shi Ji in five aspect: 1. The Studying of the writer, annotator and the edition of the text; the text was mainly about the writer's retrospection of the annual functions in his homeland which initiated the tradition of the retrospection of folklore recording.

本论文围绕着《荆楚岁时记》成书的时代背景与其在中国学术文化发展史上的地位从五个方面予以论述：一、从文献学的角度，对《荆楚岁时记》的作者、注者及版本情况作系统的考订；本书写成于宗懔被俘往北朝之后，是作者对故乡岁时生活的追忆之作，从而开创了忆旧的民俗记述传统。

Systemic study is practiced on system, antilogy, policy and legislation of criminal law.

本文在唯物史观的指导下，主要采用历史述事方法，借助法学和社会学等多种学科的研究方法，以新中国政治变革为主要线索，结合社会变革和刑法自身发展的特殊情况，以新中国刑法史上的重大历史事件为背景，对新中国刑法50多年的曲折发展变化进行了历史的考察，将各个时期的刑法制度、刑法思想、刑事政策与立法、司法实践有机结合起来进行研究，全面反映了新中国刑法发展的轨迹，探讨了刑法发展的规律性，揭示了相关历史事件掩盖或包容的刑法精神、刑法内容和刑法意义，对其中存在的一些问题进行了深刻反思和检讨，总结了经验和教训，对今后刑法建设的发展和推进中国法治的未来具有重大的现实意义。

Therefore, the chiru attracted a lot of attentions of the Chinese government, conservation scientists and other conservative organizations in the world.In the present study, 57 chiru individuals were sampled from Arjin Shan Nature Reserve in Xinjiang, Chang Tang Nature Reserve in Tibet and Kekexili Nature Reserve in Qinghai. The present study, based on the analyses of the chiru mitochondrial control region with MEGA, DnaSP and ARLEQUIN programs, investigated into the genetic diversity background, evolutionary history and population relationships and aimed to provide scientific basis for the protection of the chiru.

本研究以采集于新疆阿尔金山自然保护区、西藏羌塘自然保护区和青海可可西里自然保护区的57个藏羚羊个体为研究对象，应用MEGA、DnaSP和ARLEQUIN等分析软件对其线粒体DNA控制环区序列进行分析，以研究当前藏羚羊种群的遗传多样性背景，地理种群关系及其进化历史中种群变化情况，并为藏羚羊的保护工作提供科学依据。

The West has its own theological formulations derived out of its own cultural background, Calvinism, Arminianism, death of God, etc. Yet in Asia the circumstances facing Christians differ from the West.

西部地区有自己的神学配方衍生出其自身的文化背景，加尔文， arminianism ，上帝之死等，但在亚洲面对的情况，基督教徒不同于西方。

Meanwhile, successive already the Chinese enterprise that 3 months do not have setting of VC ／ PE realizes IPO; In IPO market whole stagnant circumstance falls, chinese poineering investment and market of investment of illicit collect equity are short-term inside exit continuance austerely the situation.

与此同时，已连续三个月没有VC／PE背景的中国企业实现IPO；在IPO市场整体不景气的情况下，中国创业投资及私募股权投资市场短期内将延续严峻的退出形势。

This system is based on sunshine collage,FuZhou university,aim at our collage has many techers of work in other university,arrange course will suffer much of constrain,and design and develop a auto arrange course soft which adopt auto arrange course and Manual assistant way to work out a curriculum schedule which match undergraduate education plaln and without resource conflict.

本文以福州大学阳光学院教学为背景，针对本院外聘教师多，排课限制大的情况设计的排课软件，并采用自动排课加上手动调课辅助的方法编排出适合本科培养计划的、没有资源冲突的课表。

Based on this, aim at the disadvantage on Wigner Distribution and Fractional Fourier Transform that can't restrain noise interference effectively when be used to detect Linear Frequency Modulated signals interfered by heavy noises, we proposed a improved WD. Simulation results show that this method can restrain noise interference effectively and improve the ability of LFM signals detection. On the other hand, in multi-component cases, WD suffers from the cross-terms, which may impair some of the auto-terms. In order to separate original multi-component signals into components and reconstruct them separately, we can use the method of optimal filtering in fractional Fourier domain. But this method also has a problem that if signals have aliasing in the fractional Fourier optimal domain as well, the reconstructed signals will be distorted. In this thesis, a novel method of quasi Fourier transform is proposed in order to solve the problem of multi-component signal reconstruction, and have good results.

在此基础上，针对Wigner分布和分数维傅里叶变换在处理高噪声背景下线性调频信号检测的问题时存在不能有效抑制噪声干扰的缺点，提出了改进Wigner分布的办法，该方法能够抑制噪声，提高信号的检测能力；针对Wigner分布在处理多分量非线性调频信号时存在干扰项的缺点，以及分数域最优滤波方法在处理多分量非线性调频信号分离重构问题时存在的局限性，该局限性表现为在对最优分数域上也有信号分量重叠的情况进行处理时重构信号发生畸变，提出了新颖的类傅里叶变换的方法，该方法对在最优分数域上也有信号分量重叠的情况也能处理，得到的重构信号失真很小。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。