查询词典 origination

This study analyzed the origination and evolution of these new exons in detail.

试图通过对新近起源外显子的研究对外显子起源与进化的规律作以初步探讨。

By generalizing a wide range of foreign up-to-date researches on trace observation, this paper discusses its definition and origination, survey purposes, survey contents, operation methods, application especially in research field of park use, and so on. Finally, the paper displays the special operation and the developing trend of trace observation from a case study.

综合了国外规划设计专业领域关于该方法多方位的研究成果，从动线观察的概念与起源入手，对调查目的、调查内容、操作方法、实际应用等方面进行了系统深入的分析，并着重探讨了动线观察法在公园利用研究领域的应用，最后通过案例研究演示了该方法的具体应用及最新发展动向。

At the beginning of newspaper origination, news used many literarily writing styles. The literature track was very much strong. Some of news was actually novels.

报纸创办之初，新闻采取了不少小说笔法，文学色彩很浓，一些新闻实际上就是小说。

Creation Repro, located in Daventry, UK, is a privately owned company specializing in the supply of pre-press origination for the packaging sector in Europe.

创作摄制，在达文特里，位于英国，是一家私有公司，专门供应前，记者来说，在欧洲包装行业首创。

Firstly, after analysis the modules and models that constitute ATE platform, a signal modeling method based on Object-Oriented Analysis is introduced, and some signals' model structures and operations are described. To embody the test requirement in the resource configuration, the complicated signal's generation process is analyzed from the relations between instruments and signals, subsequently, a series of recursion expressions are put forward to acquire the signal's origination through the deduce process layer by layer. Going with the recursions, ATE can get the specifications P and In , which present the cost and orders of the signal generation, and can be used to evaluate its generation complexity.

首先，在分析了构成通用平台ATE各模块环节和功能模型相互关系的基础上，引入了基于面向对象分析方法的信号模型，从语义上描述了一些信号在结构和操作过程中的实现方法；为了将信号的测试需求反映到测试资源的配置过程中，利用OOA中的关键概念，从仪器资源与信号的相互关系着手，分析了由多种仪器生成一种复杂信号的经过，基于此，提出了由一种复杂信号逐层分解，最终获得其生成资源的递推表达关系；通过这样的递推过程，使ATE可以获取生成该信号的成本与次序的指标P和In，这些可以用来考核生成该信号时以资源信息表示的复杂程度。

City's foundation establishment is the substance elements of city develop which have the origination characters and radicles,is a important constitutes to environment develop and city economic and formed the most important conditions for city economy and society develop.

城市基础设施，是城市发展带有根本或起始性质的物质基础，是城市经济发展环境的一个重要组成部分，构成了城市经济和社会发展的最重要的条件之一。

Environmental protection and sustainable development in agriculture has become key problems of human being in nowadays,and the heavy metal contaminates is one of severe pollutive originations,which enters the human body by food chain and endangers the health of human being. In this paper,the origination of heavy metal in soil was conducted and the review about the methods of heavy metal spacial variation in soil was discussed. The proposed implications were as follow:① the study on spacial variation of the heavy metal should be conducted by Geostatistical methods combinated with 3S technic;②a model about the geostatistics and the spacial variation of heavy metal was built.

环境保护及农业可持续发展成为当今世界人类面临的重要课题，重金属污染尤为突出，并通过食物链进入人体，对人体健康构成极大危害；本文简要分析了土壤重金属的来源，并对土壤重金属特性空间变异定量研究中所涉及的主要分析方法作了初步介绍；提出了重金属特性空间变异定量研究方法的两点启示：①地统计学与3S技术的结合来研究重金属空间变异；②提出了地统计学与土壤重金属空间变异分布建模。

Objective To elucidate the role of the expression of epidermal growth factor receptor and DNA ploidy in the origination of renal cell carcinoma.

目的 探讨表皮生长因子受体表达和DNA倍体数与肾癌发生的关系。

Then it explicates the origination of Zhejiang school and defutes the viewpoint that Zhejiang school stems from Four Phoenixes school.

在此基础上，又通过对丁敬篆刻艺术创作各阶段的划分，结合历代印风的嬗变和承传，对丁敬的篆刻作品进行解读。

The outside pressure is an auxiliary element for the origination of internal audit of enterprises.

外部压力是企业内部审计的催生剂。我国绝大多数现代企业的内部审计，其外部催生的痕迹则更加明显。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。