写英文摘要常用句型.docVIP

句型归纳扩展 1.1 总述文章的论点及研究内容 1）This paper is mainly devoted to an automatic frequency tuning system which is one of the most important parts of the buncher. 本文主要研究频率自动调谐系统，这是聚束器最重要的组成部分之一。 2）This study investigates/ discusses/ examines/ reviews/ outlines/ presents/ reports/ surveys/ measures the fitting of a class of generalized proportional hazards models, termed linear transformation models, to interval-censored data. 本研究调查（探讨、审查、复查、简述、呈现、报道、观察、测量）了一种广义比例风险模型，线性变换模型和区间截断数据的关系。 3）In this paper we focus on the classification of colour texture images. 本文中我们着眼于彩色纹理图像的分类。 4）This paper deals with the history of the use of hydrogen as a combustible or shielding gas in welding. 本文研究焊接中使用的氢气作为易燃保护气体的历史。 5）In this paper，mathematical models for calculation and prediction of melting rate in arc welding with a triple-wire electrode are described. 本文描述了计算和预测三丝电极弧焊接融化率的数学模型。 6）This report is a study of the potential net economic impacts that could accrue to the state. 本报道是有关网络经济对国家潜在影响的研究。 7）This paper introduces a three-dimensional model，for fluid flow and heat transfer in the interfacial region between the TIG arc plasma and weld pool. 本文介绍了一种研究TIG电子弧离子区和熔池的界面区流体流动和热传递的三维模型。 1.2 研究目的 This study was conducted/ intended to determine whether the growing season water balance could be manipulates through planting geometry. 本研究的目的是测试生长季节水分平衡是否能通过种植的几何形状加以控制。 The purpose/ main objective of this paper/ study is to explorer/survey the sources of information used in making decisions about whether and what type of long-term care insurance to purchase. 本文（本研究）的主要目的在与探究（调查）影响是否购买以及购买何种长期护理保险的决策信息来源。 The aim of this study is to make a contribution towards the development of a national long-term preservation（LTP）policy for digital objects of a cultural，scientific and academic nature. 本研究的目的在与对国家文化、科学和学术类数字对象的长期保存证词的发展做出贡献。 This study attempt to develop a model of online buying intention and test the model empirically. 本研究力图创建一种在线购买意图模型，并对该模型进行测试。 In this paper we aim to explorer some of the democ