研究...

In recent years,with the study in aboveground vegetation part in depth,research on the roots becomes more and more attention and concern.Therefore,a number of new researches on roots is carried out.

近年来随着对地上部分研究的深入，同时对根系的研究日益受到重视和关注，因而根系的研究在多个新的研究方向上展开。

At present the mechanism of endangered species mostly confined to the morphology point of view, few physiological point of view of ecology, the lotus leaf fern Adiantum growth conditions of the study also stay in more qualitative analysis, there are few quantitative analysis of its optimum growth environment , The experimental use of morphological and physiological ecology of the idea and will use the components of the research methods, to be a long time to further explore their own independent development of plant taxonomy, morphology, physiology, ecology and other subjects the intrinsic link between , With a view to a new high on the survival of endangered species, adaptation and evolutionary mechanism.

目前对物种濒危机理的研究大都局限在形态学角度，很少有生理生态学角度的研究，对于荷叶铁线蕨生长条件的研究也多停留在定性分析上，很少有定量分析其最适生长环境，本实验采用形态学与生理生态学结合的思想，并将采用构件理论的研究方法，拟进一步探讨长期以来各自独立发展的植物分类学、形态学、生理学、生态学等学科之间的内在联系，以期能在一个新的高度上探讨濒危物种的生存、适应对策和进化机制。

The thesis mainly included the following five parts:Introduction: to summarize the study of the situation and significance;to limit the range of the two kinds of adversative conjunctions "sui" and "dan";to introduce the study methods and the resouses of linguistic material,etc.

全文内容主要包括以下五个部分：引言：综述"虽"类和"但"类连词及其匹配框架的研究概况和研究意义；限定本文研究对象的范围；介绍文章运用的有关的研究方法和语料来源。

From the aeolotropy of hard rock of tunnel engineering region, the stress distribution of several kinds of fault to the water gushing of tunnel, the type of geology disaster involved in macrocharacter, main control factors, disaster mechanism and control strategy in tunnel excavating are studied systematically in this thesis. The purpose is to establish a theory and technology method for forecast and decrease disaster in tunnel excavating.

本文以硬岩隧道开挖工程区域岩体的各向异性研究为起点，从不同类型断层为主要构造形迹的应力分布特征出发，并结合隧道地下涌水灾害，系统研究隧道开挖的地质灾害类型，以宏观表象、主控因素、灾害机制及防治对策为主要研究内容，全面深入研究旨在为隧道开挖期间防灾、减灾提供理论基础与技术路线。

We focus on the response of local offices to the Work Pays demonstration of the early 1990s that expanded the state JOBS program and modified AFDC policies to increase employment in- centives and support.

三、研究背景和研究问题本案例研究试图以加利福利亚的"Work pays Demonstration"为个案，对福利改革政策的执行问题进行研究。

Proper shrubbery – Tamarix ramosissima was taken as the research subject, Through the observation of upper organic matter aggradation and the research of underground annual changes of soil organic carbon. Make sure the accumulations of soil organic carbon and the carbon cumulation under the Tamarix,The results indicate that: 1）Based on one year's observation,We found that,the formation of annual layer depending on the dynamic balance between hearty growth of Tamarix and reposeful accumulated environment.

本研究选择干旱区特征性灌木植物——柽柳为研究对象，通过对柽柳冠下地表有机质沉积的观测以及地下土壤有机碳含量年际变化的研究，查明柽柳冠下土壤有机碳的积累情况及其碳蓄积作用，并探讨柽柳在全球气候变化和碳循环中的作用及贡献，为进一步研究干旱区碳循环及其碳汇功能提供基础数据。

Since there is a lack of systematic and in-depth study on agonistic morality, this thesis aims to carry out a relatively systematic exploration into the relations between 2008 Beijing Olympic Games and the construction of agonistic morality by means of literature review, comparative study and systematic analysis.

由于我国竞技体育职业化较晚，有关竞赛道德方面的研究较少，只是粗略的体现在体育道德之中。研究范围只是针对某一项目或从某一层面进行研究，缺乏系统性，研究深度和广度有待进一步加强。

In the current study, investigators led by Jyrki Virtanen, PhD, from the University of Kuopio, in Finland, looked at 3660 participants aged 65 years and older. Patients were part of the population-based Cardiovascular Health Study, and all participants underwent MRI at baseline. Five years later, just over 2300 had a second scan.

目前的研究中，芬兰Kuopio大学的Jyrki Virtanen博士领导的研究人员，检视 3，660名年纪在65岁以上者的资料，这些人属於心血管健康研究这项族群基础研究的研究对象，所有人一开始都接受MRI，五年后，有2，300人左右接受第二次扫描。

In the current study, investigators led by Jyrki Virtanen, PhD, from the University of Kuopio, in Finland, looked at 3660 participants aged 65 years and older. Patients were part of the population-based Cardiovascular Health Study, and all participants underwent MRI at baseline. Five years later, just over 2300 had a second scan.

目前的研究中，芬兰Kuopio大学的Jyrki Virtanen博士领导的研究人员，检视 3，660名年纪在65岁以上者的资料，这些人属于心血管健康研究这项族群基础研究的研究对象，所有人一开始都接受MRI，五年后，有2，300人左右接受第二次扫描。

On the research, firstly the principle of market forecasting and the strategy model of M.E.

应用了市场预测原理和波特战略模型等进行了运营环境研究，应用了货币时间价值理论对财务效益进行了研究，应用了盈亏平衡和敏感性分析理论对抗风险能力进行了研究，应用了可持续发展、循环经济等理论对可持续性发展能力进行了研究，应用了加法模型对项目的综合分析评价进行了研究。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！