开辟

Based on a thorough analysis of the experimental results, a coupling mechanism of the catalytic selective oxidation and non-catalytic partial oxidation in which the surface adsorbed 〓 species and the lattice 〓 species take part synergically.

在全面分析实验结果的基础上，提出了一个由表面吸附氧种〓和晶格氧种〓协同参与的甲烷催化选择氧化与气相非催化部分氧化相耦合的反应机理，催化剂的参与既在表面开辟了生成〓和HCHO的新途径，又可将气相反应中的强氧化型物种转移到催化剂表面，形成有利于选择氧化的表面活性氧种，同时避免了气相中强氧化型物种浓度过高而导致选择氧化产物深度氧化。

The further research will enrich the theory and practice of green C1 chemistry and performance of thermodynamically unfavo-rable reactions.

该工艺为乙酸合成和CH4与CO2的绿色化学利用开辟了新途径，其研究将会丰富C1化学化工的理论与实践，并为实现热力学不利反应提供实验方法和理论依据。

Mature and pragmatical coloring, so it had not formedtruly scientific system But his scientific thoughts opened up the way of enlightening campaign of china after all,In the May 4th Movement with the ban- ners of democracy and science, The democracy was stretchment of his affirming civil rights and negating autocracy. The science was inheritance to his spirit of au- thetic proof and his objection to superstition or authority.

但他的科学思想毕竟开辟了中国启蒙运动的道路，以民主和科学为旗帜的五四新文化运动，其民g 主便是康有为肯定人权和否定专制思想的延伸，其科学在很大程度上承袭了g 实证精神以反对迷信和经典权威。

Though can not accurate induce neural stem cells specific orientation differentiation yet,to accompany the unceasing deepen recognize of convection mechanisms in cells' signal convection and discovery of new cell facter,new chemo-signal, Homo sapiens would solve the question of orientation differentiation from totipotential stem cell,multipotential stem cell to neural stem cell, orientation nerver ancestor cell then special tipe neural cell, implementation functional reconstruction betwen neural cell,for ultimate solve the proble of neural regeneration developing the way.

尽管目前尚不能准确有效的诱导神经干细胞特异性定向分化为某种特定的神经元，但随着人们对细胞间信号传递机制认识的不断加深和新的细胞因子、化学信号的不断发现，人类将能够解决从全能干细胞、多能干细胞到神经干细胞、定向神经祖细胞直至特异类型神经细胞的定向分化，完成神经元之间的功能重建，为最终解决中枢神经再生这一难题而开辟道路。

In chapter 4, we have described an improved method for the preparation of ethynylferrocene. Ethynylferrocene was prepared in satisfactory yield by reaction of formylferrocene with triphenylphosphine and carbon tetrachloride followed by dehydrohalogenation in the presence of n-BuLi.

第三章中，我们研究了钯催化下碘杂环化合物的羰基化—酰胺化反应、羰基化—酯化反应和与末端炔烃的羰基化交叉偶联反应，为一步合成多官能团化合物开辟了新的途径，同时，得到的这些产物经过进一步官能团转化后，可以成为一些天然产物合成中的重要中间体化合物。

Tibet had a great development in transportation not only on the Tibet Plateau but also in its surrounding areas from the end of the prehistoric age to the start of the Tufan kingdom.

从史前时代结束到吐蕃王朝以前，西藏高原无论其内部还是与周边地区的交通都得到极大的开辟和发展。

Neural network is a branch of intelligent control,the control problems of complex nonlinear system,uncertainty system and unascertained system are solved.

神经元网络是智能控制的一个新的分支，为解决复杂的非线性、不确定性、不确知系统的控制问题开辟了一条新途径。

Its findings is the key influence factors of the later stage Program are uncompletely policy implement, compensate income uncertainty and weakness of farmer increase new ability.

找出影响退耕还林工程实施中存在政策执行不到位、补偿收益不确定性、退耕户开辟新的增收能力弱等问题是后期成果巩固的关键因素。

As part of it, Hubei oil painters, in the past two decades, had undergone an experimental process in their exploration from "new generation","short-distance","neo-objective","cynical realism","unfamiliarized schema" before they turned to approach to art itself.

艺术世界如同凤凰涅槃，迸发出了更为鲜活和旺盛的生气，开辟了更为广阔的新天地。20年中，湖北油画家表现出楚人特有的执着与自信，他们一步一个脚印的走过了当代油画&新生代&、&近距离&、&新客观&、&玩世现实主义&、&生疏化图式&等实验性探索历程，进而开始转向了对艺术本身的追问。

In short, this explorative study for self-identity concept, theory and practice is for the purpose of (1) trying to unitarily understand self-identity concept, in turn to minutely examine the new development of self-identity theory, and to introduce self-identity theories and research methods in western psychology to domestic psychology in order to cause the interest of domestic psychologist to self-identity thesis; and (2) through the empirical study on self-identity of college student, revealing the meaning of self-identity to student development, and the personality characteristics of self-identity status of student, and the characteristics and influential factors of student self-identity development, and the relationship between student self-identity status and mental health condition in order to provide the measurement of empirical study and systematic study data for self-identity researches, in turn to provide basis of theory and method for setting up the theoretical model of Chinese students self-identity; and (3) making up the gaps in empirical researches on self-identity in domestic psychology, opening up a new research domain in colleges and universities student psychology, and enrich the theory on student development researches.

总之，本文对自我同一性概念、理论和实践进行探索性研究，旨在(1)尝试对自我同一性作整合统一的理解并在此基础上，详细考察自我同一性理论的新发展，试图将西方心理学自我同一性理论的发展引入国内心理学，以引起国内学者更多的关注；(2)通过对大学生自我同一性的研究，揭示自我同一性对大学生发展的含义、大学生自我同一性状态的人格特征、大学生自我同一性发展的特征和影响因素、大学生自我同一性状态与心理健康水平的关系，进而为自我同一性的研究提供实证研究的测量工具以及系统的实证资料，为建立中国大学生自我同一性的理论模型提供理论和方法上的基础；(3)弥补国内自我同一性实证研究的空白，开辟大学生心理学研究的新领域，丰富大学生发展研究的理论；(4)当代大学生自我同一性问题的研究既是青年心理学、教育心理学和学校心理学的重要课题，也能为大学生发展和大学教育实践提供心理学依据，特别是在强调创新教育和推进大学素质教育的今天具有重要的实践意义。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷