对于

County-economy is an element of the integral development of less-developed areas, and the tertiary industry is a basic component of the economic structure of county in less-developed areas.

因此，研究西部地区的县域第三产业发展问题，对于县域经济改革与发展，对于促进西部地区经济的发展，缩小区域经济发展差异都具有重要的理论和实践意义。

The deformed metal-SWNTs and metal-TCNTs can be transformed to semiconductor or insulator due to deformations resulting to variation of the atomic structure and the nearest-atom transfer integral having relation with the directions.Based on the Boltzmann transport equation and n - electronic energy dispersion relations for individual SWNTs, the theoretical model caculating the current and conductance of the SWNTs is deduced. The low-temperature conductances of undoping or doping SWNTs are studied numerically, the calculated results show that, for the doping SWNTs, the conductance is quantized, i.e.

我们从Boltzmann方程出发，并结合SWNTs的能量色散关系，导出了计算手性SWNTs电导或电流的理论模型，并分别对非掺杂和掺杂SWNTs的低温电导或电流进行数值计算，结果表明：对于非掺杂的SWNTs，其电导是量子化的，即电导随偏压或电子输运能量变化呈跃变的台阶式结构，这些结构随管径增大或温度升高变得不明显；对于掺杂SWNTs，当偏压为某些特定值V_i时，传导电流有跃变，且传导电流的大小、跃变周期及跃变幅度等不是完全由掺杂后的电子浓度决定的，而与管半径R及掺杂后Fermi能级附近的电子态密度有直接关系，随着温度的升高和管径的增大，跃变结构趋于平滑。

It is good as far as the mundane world is concerned, but it is not good as far as your interiority is concerned.

教育中的地理、历史和算术，琐事而已，对于世俗世界这些东西很好，但是对于你的内在生命却毫无用处。

Education is trivia: geography, history, arithmetic. It is good as far as the mundane world is concerned, but it is not good as far as your interiority is concerned.

教育中的地理、历史和算术，琐事而已，对于世俗世界这些东西很好，但是对于你的内在生命却毫无用处。

For a soil or rock of water - lacked , a heat transfer theoretical model is developed , which is a steady or unsteady , the results show that reservoir temperature , thermal diffusion coefficient , inlet temperature , flow rate of and run time of ground source heat pumps have an effect directly on heat transfer process of dhe . it can deduce that intermit running is favorable for this type of soils and rocks

对于贫含水地下岩土层建立了稳态与非稳态传热的理论模型，分析结果表明，岩土层的热储温度、导温系数、埋地换热器进水温度、流量以及地源热泵系统的运行时间或开停机比，都对埋地换热器的传热过程产生直接影响，可以推断，对于该类型岩土层的地源热泵系统，采用间歇运行将是有利的。

But the above-discussed empirical evidence should to a large extent demonstrate the claim that no field of study can advance significantly without knowledge and experience from outside because of the interrelatedness of the different disciplines.

读完这篇真的体会到了对于范文要善于利用，同时扬长避短，寻找自己合适的领域来阐述果然会有非常好的效果～对于姐姐的这篇文章，我基本是处于学习的状态。奋力挑刺了几个地方，不知是否妥当

I regard, therefore, the Roman horror of Intestacy as a monument of a very early conflict between ancient law and slowly changing ancient sentiment on the subject of the Family.

因此，我认为罗马人对于"无遗嘱死亡"的恐惧，说明了在古代有关"家族"这个主题的法律与古代人对于家族的情感慢慢地发生改变这两者之间很早就发生了冲突。

There are different classifications of behavior disorder, but the classification from the introversive- extroversive perspective can well satisfy the educational requirement, and it can not only help the teachers to understand the students' psychological activities, but also guide the teachers to supervise and advise students.

有关行为障碍的分类有多种，从内-外倾的角度对学生行为障碍进行分类较好地满足了教育的要求，不仅对于教师了解学生的心理活动有积极的启发意义，而且对于教师管理和辅导学生具有实践指导意义。

In chapter four, we study the second isoperimetric connectivity of line graphs and line digraphs. For line digraphs, we show that the second isoperimetric connectivity of strongly connected line digraphs with δ≥ 2 equals its connectivity. For line graphs, we give a sufficient and necessary condition for the existence of the second isoperimetric connectivity, and we show that under the condition that the second isoperimetric connectivity exists, the second isoperimetric con

第四章研究线图和有向线图的第二等周点连通度，得到了如下结果：(1)最小度大于等于2的强连通有向线图的第二等周点连通度等于它的点连通度；(2)对于无向线图，我们给出了第二等周点连通度存在的充要条件；(3)对于第二等周点连通度存在的无向线图，它的第二等周点连通度或者等于限制点连通度或者等于最小度和次最小度的和。

JD To the world you may be one person, but to one person you may be the world.

对于世界而言，你是一个人；但是对于某人，你是他的整个世界。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。