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With the development of research in eco_physiology of plants in adverse environment, and the need of environmental protection or reconstruction,it is pressingly necessary to enhance the eco-physiological research in desert psammophytes, in depth and systematically.

本文就沙生植物生理生态的研究历史、现状及国内外有关植物抗逆生理生态研究进展作了简要综述，并对今后沙生植物生理生态学的研究方向提出了一些

In the environmental protection law, under pressure from foreign business card printing and membership card making business of research departments and manufacturers had to research and development of non-solvent inks, that is, non-volatile or less volatile.

在这些环保法律的压力下，国外制卡和会员卡制作行业的研究部门和厂家不得不研究开发无溶剂的油墨，即无挥发性或者少挥发性的油墨。

The research find out that by using different reflective strategy and outcomes are totally different. The perception of guidance knowledge, although the prevocational teacher of children short in the experience, through observe on what happen in classroom and consider the reason why, they can work out the problem through the research's catalysis.

结果发现不同的反省策略有不同的效果﹔对辅导知能的觉知上，职前教师虽然缺乏经验，仍能透过反省察觉问题，努力思考可能原因，进而努力想办法解决问题。

Emphasis on the primacy of research, but also a changing definition of what constitutes an acceptable research paper.

将过去一个半世纪英国地质学领域的出版物做一下比较，就会发现不仅对科研的主导地位的强调不断攀升，而且一篇可接受的科研论文所包含的内容的定义也有所变化。

This research chooses the boys of medium and high grades in primary school as research objects.

这个将生物学的性别与社会对性别的要求融入进个体的自我知觉和行为之中的过程就是儿

At the European Centre for the Experience Economy, as part of the PrimaVera Research Program of the University of Amsterdam we are developing new theories on the Experience Economy through research and collective learning in a community of practice.

在欧洲中心的体验经济的一部分，该研究计划的普里马韦拉阿姆斯特丹大学我们正在开发新的理论的经验，经济研究和集体学习的社会实践。

Privacy policy model based on first-order logic is introduced to uniform the privacy policy primitive which is the essential element constructing the privacy policy and provides consistent research object and privacy policy semantic for following research in this paper.

2研究了基于一阶逻辑的隐私策略模型，通过该模型统一了构成隐私策略基本要素的隐私策略原语，为本文的研究提供了一致的研究对象和隐私策略语义。

By the promotion of the hermitage , on the first part of this thesis ,my discussion focuses on the contemporary promotion form of the hermitage :the hermitage's hiding, it stresses on that the hermitage now is having been trapped in the primitivism research on which is has been done itself ,that is to say ,kinds of primitivism research on the hermitage is just the form of hermitage's hiding ,and which present as the hiding by category and the technique .

论文的第一部分集中阐述了隐逸在当代的开展样式：隐逸之隐藏。其强调隐逸正陷于对其的本原主义的研究之中，也就是说，对隐逸的各种本原主义的研究正是隐逸之隐藏的样式，表现为概念和技术[2]的掩藏。

It will appeared in Eco\'s aesthetics of novels, as we will see, a principal character of intellective interest in his academic research and writings, would be what kind of significance to the traditional humanism research.

在艾柯的小说美学中，我们将看到，在学院派研究与创作中成为一股重要力量的小说智性趣味，对于传统的人文研究将有何意义。

According to gathering plentiful relative datum of of Xuer section of Yazihe structure and seismic、 well logging、 surveys、 core ect during the exploitation and exploration,the research starts with analise of slice data、 core observation and core specimens,then combines with coordination、 analyse、 concluding and the former research result.The article recognizes the tectonic feature of Xuer section of Yazihe structure and it"s tectonic evolution,analyzes the distributing feature of oik、 gas、 water、 their dominated factor、 the pressure feature of gas reservoir and especially the conservative condition of Xuer gas reservoir.At the same time,the article acquaintances the depositional feature and sedimentary environment and discusses the main genesis typeof reservoir sandstone.By analyzing the physical feature and physical relation of reservoir rock, the article first classifies and evaluates the reservoir rock simply ,then concludes it"s feature of reservoir and permeability. According to detailed core observation and fracture explanation in well logging ,the article uses single well fracture indentifying and evaluation to confirm the section where the fracture growths,putting emphases on the method to get parameter of fracture,such as fracture width and fracture porosity.Finally,combining with the principal curvature for tectonics deformation the article predicts the plane fracture of reservoir and weave the general evaluation map of crack fracture growth.

本文主要是通过大量、全面地收集鸭子河构造须二储层及气藏在油气勘探和开发过程中取得的地震、录井、测试、岩心及开采等方面的相关资料，从薄片资料、现场岩心观察和岩心样品分析资料入手，通过室内整理、分析、归纳，并结合前人的研究成果，认识鸭子河构造须二段的构造特征并分析构造的演化，浅析其油、气、水的分布特征及控制因素，气藏压力特征、重点分析须二气藏的保存条件；了解储层的沉积特征和沉积环境，从多方面讨论储层砂体的主要成因类型；分析储层的物性特征及物性间关系，并对储集岩进行简单的分类评价，归纳其储渗特征；通过详细岩心观察和测井裂缝解释，进行单井裂缝识别与评价，来确定裂缝发育层段，重点放在裂缝参数的求取，如裂缝宽度、裂缝孔隙度等，并结合构造曲率法进行储层平面裂缝的预测，编制裂缝发育综合评价图。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。