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In this paper, some basses and methods are established for these evaluations by selecting proper index and using the geographical point of soil phosphorus equilibrium.

土壤磷素地理平衡点指在特定的地理生物气候背景下,土壤磷素系统循环达到相对稳定平衡时的量化指标的数量水平,它的指标选取和求取方法应根据研究目的需要来确定。

Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.

科学家不知道恐龙为何绝种了但是一些理论推断是地理,但是一些理论推断是地理,气候和海平面的变化造成的。

The journal publishes original and significant contributions on the systematics and phylogeny of invertebrates worldwide, including papers on defined taxonomic groups and on the phylogeny, biogeography and/or other aspects of biodiversity and general biology of the group; contributions on the systematics of selected species; short, general papers, pertinent to invertebrate systematic biology on methodology, theoretical systematics, cladistics, phylogeny, molecular biology and biogeography; reviews of general invertebrate systematics, containing innovative data or overviews of current theories.

杂志刊载世界范围内的无脊椎动物的系统分类学和系统发育的原始和重要投稿,包括关于精确分类种群和种群生物多样性与普通生物学的系统发育,生物地理和/或其它方面的论文;关于选择物种系统分类学的投稿;有关无脊椎动物系统生物学的方法学,理论系统分类学,遗传分类学,系统发育,分子生物学和生物地理的短概括性论文;无脊椎动物普通系统分类学的评论,包括新数据或当前理论的观点。

The goal of this article is to guide textbooks compliers to notice these issues and further map and produce maps with higher quality. It would help student to read these maps more easily and comprehend the content of geography textbooks. Moreover, some well designed maps in geography textbooks could be a model to guide geography teachers and students to produce and map better maps.

希望藉此文指导新教科书的编辑们能注意这些问题,绘出品质较好的地图,除了协助学生更容易阅读这些地图,并进而理解地理课本的内容外,间接促使这些地理科教科书中设计良好的地图当范本,能引导地理教师与学生也能绘制出较佳的地图。

In allusion to the actual status of city Service pipe network management,the thesis presents the collectivity project that to establish the city service pipe Network geography information manage system,based on the research and analyse of the lack which exist in the course of running water pipe network and the difficult problem which need to be solved. The computer internet applications is developed and empoldered.

本文针对我国中小城市给水管网管理的实际情况,通过调查和分析给水管网运行管理过程中所存在的不足和需要迫切解决的较为困难的问题,结合当今盛行的地理信息技术,提出了建立城市给水管网地理信息管理系统的总体方案,并研制开发了相应的计算机应用程序。

The relation between ice accretion on transmission line and geographical features and causes of pole collapse were analyzed.

根据江西省抚州市建里220 kV输电线路冰灾受损的特点,提出了按输电线路沿线地理特征来划分受损区域的思路,分析了各区域输电线路覆冰与区域地理特征的关系以及倒杆的原因,从而确定了冰灾治理的重点区域,并结合现场情况,提出了抢修方案。

While as a commercial mark for identification, geographical indication not only indicates the geographical surroundings of a commodity, symbolizes special qualities and merits of it, but also represents achievements after creative work and colossal commercial profits behind their qualities and merits.

作为一种识别性商业标志,地理标志不仅表明了商品的地理来源,而且标志着商品的特定品质与信誉,更体现了质量、信誉背后所蕴含的创造性劳动成果与巨大的商业利益。

While as a commercial mark for identification, geographical indication not only indicates the geographical surroundings of a commodity, symbolizes special qualities and merits of it, but also represents achievements after creative work and colossal commercial profits behind their qualities and merits.

作为1种识别性商业标志,地理标志不仅表明了商品的地理来源,而且标志着商品的特定品质与信誉,更体现了质量、信誉背后所蕴含的创造性劳动成果与巨大的商业利益。

In addition,the cluster results of the landraces were closely associated with geographical location and cold tolerance under natural low temperature and cold water irrigation.

此外,在自然低温和冷水胁迫下,各省粳稻地方品种的聚类结果总体上与各省品种的地理位置及其耐冷性有密切的联系,而在冷水胁迫下品种的聚类结果与品种地理位置的关系比自然低温下更为密切。

On the basis of former studies,this paper mainly focuses on the conversion of 3D model data,the simplification of 3D models,the construction of 3D model library,the edition and management in the virtual geography scene.

本文在已有研究成果的基础上,围绕虚拟地理场景中的三维模型数据转换、三维模型简化、三维模型库建设和虚拟地理场景的编辑、管理等关键技术展开。

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推荐网络例句

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。

This is not paper type of business,it's people business,with such huge money involved.

这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。