前概念

WASHIN GT ON - For a century, the basic idea behind pressing the accelerator on a car has been pre tt y stra ig h tf orward.

踩下油门车就往前开，这个最基本的概念已经有一个世纪了。

It annotates systematically the core concepts such as "human","knowledge" and "teaching".

第三章论述生成教育视野下有效教学的理论前设，分别对&人&、&知识&与&教学&等核心概念进行系统诠释。

In chapter 1, first of all, the basic concept and significance about grounding are given, then this chapter analyses developing status of grounding resistance measurement and educes significance of this research from existent problem at present.

在第一章，文章首先列出了接地的基本概念以及重要性，分析了接地测量技术的发展现状，并由目前存在的前问题引出本课题研究的意义。

Based on a careful study of the data involving the anaphoric relation between "zìjǐ" and its antecedent in modern Chinese,this paper reformulates the Chinese version of Binding Principle A put forward in You(2001)within the 1994 version of Head-Driven Phrase Structure Grammar.The paper also describes and explains the concerned phenomena within the 1999 version of HPSG through an extension of the notion of outranking.

笔者在对现代汉语中&自己&一词及其先行词照应现象进行分析的基础上，对尤爱莉(2001)1994年提出的中心语短语驱动结构语法框架中建立的&自己&约束原则进行了修正，并根据1999年提出的HPSG的最新框架对相关问题进行了重新审视，通过对&句法语义结构在前&这个概念加以扩展，提出了新的&自己&约束原则。

Excluding the influence of the pretests, the results of the deferred tests between the experiment group and the control group were significantly different, especially with the students of medium level of study achievement.

排除前测成绩的影响后，实验组和控制组「电磁作用」概念后测成绩达显著差异；学业成就中、高水准学童后测成绩亦达显著差异。

After introducing the conception of the balance of the forward link and reverse link,the relationship between the soft handover add threshold in marcocell system and the load factor in microcell system,and the relationship between the soft handover add threshold in marcocell and the ratio of the interfere of other cells users to the microcell users are analyzed quantitatively and simulated according to their corresponding performance.

在引入小区前反向链路平衡概念的基础上，重点对宏小区系统的软切换增加门限与微小区系统负载因子的关系，以及宏小区系统的软切换增加门限与其它小区干扰对微小区用户干扰之比的关系进行了定量分析和相应的性能仿真。

In addition, the concept of maintenance at night in fact not limited to the use of late frost, as long as the implementation of maintenance before going to bed steps, such as facial massage, so that in your sleep maintenance efficacy of the "beauty prime time" playing quietly out of can be called a sleeping beauty .

此外，晚间保养的概念实际上不止限于使用晚霜，只要是睡前实施保养步骤，如面部的按摩等，让保养功效在你入眠的&美容黄金时间&静静发挥出来，都可以称为睡眠美容。

To understand new kind of principle of controlling drainage on mountain tunnel,point out water block by preliminary grouting ahead tunnel excavation,two kinds of concept of external water load are elaborated respectively under the condition of rock grouting,in order to realize principle of controlling.

通过对山岭隧道新排水原则的理解，指出了要在隧道开挖前进行预注浆堵水，并阐述了在围岩注浆情况下隧道的两种外水荷载的概念，从而达到控制排水原则的目的。

This part explains the purpose, significance and methods of the study. In the second section, it confirms the basic conceptions and definers of agricultural tourism and characteristics, and the function of agriculture and tourism is described and its impact on Chinese agricultural economy is analyzed, giving a further understanding of agricultural tourism. In Part III, it presents development, models and research of agricultural tourism in Countries in the world and Taiwan, and form the macro objective analysis the agricultural tourism development gap of China and International. The next three parts summed up the status and the existing problems of tourism tropical agriculture of Hainan, and proposed the development significance of Hainan's tropical agriculture tourism, and marketed analysis from product mix, tourist spending psychological and social development of Hainan's; and draw the advanced experience that the agriculture tour develops at home and abroad, suggest that the Hainan tropics agriculture develops principle; Seventh parts direction and suggestion having suggested that the agriculture tour develops to Hainan tropics on the first seven parts.

第一部分介绍本文研究的意义及方法、途径，第二部分介绍了农业旅游的相关概念、各种定义、内容及特征；并对农业旅游的功能和其对我国农业经济的影响进行剖析，加深对农业旅游的认识；第三部分介绍了世界各国及我国台湾地区一些先进国家的农业旅游发展现状、模式及相关研究，从宏观上客观的分析我国农业旅游发展与国际先进水平之间的差距；第四、五、六部分，总结了海南热带农业旅游的现状及存在的问题，提出对海南发展热带农业旅游的意义，并从产品结构、游客消费心理、社会发展等角度对海南热带农业旅游的市场情况进行分析；借鉴国内外农业旅游发展的先进经验，提出海南热带农业发展原则；第七部分在前几个部分的基础上提出了对海南热带农业旅游发展的方向及建议，建议要充分利用农业科技优势、合理规划热带农业资源、挖掘热带农业文化内涵，加强对海南热带农业资源的保护以及琼台合作，进一步发展海南热带观光农业产业。

Since the middle of the 19th century, only two ex cathedra pronouncements have been made in the Roman Catholic church: the definition of the dogma of the Immaculate Conception in 1854 by Pope Pius IX, and the definition of the Assumption of the Virgin in 1950 by Pope Pius XII.

自十九世纪中叶，只有两个前cathedra言论，已取得了罗马天主教会：定义的教条的圣母无染原罪的概念于1854年由教宗碧岳九，和定义的假设，美属维尔京在1950年由教宗碧岳十二。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。