本文试图结合文体特征、时代背景、家学传统以及颜之推的身世行藏，对《家训》思想的渊源、成因进行考辩。
According to its stylistic feature, background information, family tradition and Yan Zhitui's personal experience, this paper tries to analyze the origin of its thoughts.
本文通过对杂岩体的成因、成岩时代、岩石类型以及岩体的含金性和部分同位素的特征分析，探讨了岩体与矿床的成岩关系。
Based on researching of the age, rock types genesis, gold content and the stable isotope composition of the complex, the relation between the deposit and the complex is discussed.
本文着重讨论硬玉钙霞正长岩的岩石学、矿物学、岩石化学、REE地球化学、时代及岩石成因。
This paper stresses the study on the petrology, mineralogy, petrochemistry, REE geochemistry, age and petrogenesis of the jadeite-cancrinite syenite.
九岭南缘安义珠洛山变质基底地层中也发育有辉绿岩岩墙群，其形成时代及成因未作过研究。
The diabase dike group is developed in metamorphic basement in Zhulou Mountain at the South Edge of Jiuling Mountain, their forming era and their origins have not been researched.
金矿床中金的成色与矿床的成因、成矿时代、成矿深度、成矿流体的性质等多种因素有关。
In gold deposit, the gold fineness is related with lots of factors such as the genesis, metallogenic epoch, depth of ore deposit and property of metallogenic fluids etc.
威廉·詹姆斯；实用主义；镀金时代；成因；影响。
William James; pragmatism; Gilded Age; formation causes; impact.
主要论述中国古建筑的斗拱历史沿革，分析其时代风格及成因。
The paper is to expound mainly the history of dougong in Chinese ancient architecture and analyze time style and cause of dougong.
矿床成矿时代是矿床成因研究的重要任务之一，长期以来只能通过间接方法确定。
The mineralization age of ore deposits is one of the important subjects in the study of the genesis of ore deposits and it has long been obtained by means of indirect methods.
详细研究了燕山东段地区花岗岩类的侵入时代、产出形式和成因类型，指出该区与花岗岩有关的三个金属成矿系列。
A close research has been carried out on the intrusion age, occurrence and genetic type of granitoid rocks in east section of Yanshan area. Three metallogenic series have been pointed out.
由图像获得的地面参数数据，可以用于分析冲积扇成因、时代以及期次的关系。
The surface parameters derived from polarimetric data can he used to analyse the forming courses, time and stages of alluvial fans.
对小秦岭金矿田的成矿时代、成矿深度、矿床成因等地质问题，给出了构造地质学方面的判据。
Aiming at the metallogenic epoch, metallogenic depth and the genesis of the deposit in Xiaoqinling gold field, the evidence of tectonic geology is given out.
从姜词色彩词语运用这一角度可以分析其清空骚雅的艺术特质，从姜夔生活的时代及身世背景等可以探究造成其词清空骚雅的艺术成因。
The features can be analyzed from the angle of his use of color words and the artistic cause of the features can be discovered from the angle of the times and Jiang Kui s life experience background.
张洁独特的女性形象背后的艺术及文化成因也有着较为复杂的构成，它是个人、时代、社会、审美的反映。
Zhang Jie's unique image of women behind the art and culture also have more complex causes of the composition, and it is the reflection of individual, age, social, and aesthetic.
通过查阅相关文献资料追溯其根源，魏源体育思想的成因主要源于时代、文化、家庭、个性四个因素。
According to related documents back to its roots, the sources of Wei's theory in sports are found mainly due to four factors: times, culture, family and personality.
李白自我意识的成因是多方面的，其中包括时代因素及李白漂泊的人生、庞杂的思想和酒的催化作用，等等。
The times in which he lived in, the multiplication of the ideologies at that time, plus his wandering life, and the spur of alcohol he was often indulged in can be accounted for.
因此，如何在“网络时代”加强对大学生网络心理问题及其成因的分析和研究，就成为一个无法回避且亟待解决的重大课题。
Hence, it becomes an inevitable and urgent issue for us to strengthen the study and analysis of the network psychological problems of college students.
因此，如何在“网络时代”加强对大学生网络心理问题及其成因的分析和研究，就成为一个无法回避且亟待解决的重大课题。
Hence, it becomes an inevitable and urgent issue for us to strengthen the study and analysis of the network psychological problems of college students.
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