The study mainly includes three substudies. the first is the study of the content of current physics teaching and learning in junior school;
研究主要包括以下三个分研究：研究一，中学物理教学科研研究内容现状的研究。
This paper mainly includes two parts contents and researches. The first part is about study of PLS nonlinear regression algorithm.
本文主要研究内容和研究成果包括两个部分第一部分是研究近期偏最小二乘非线性建模算法。
The qualitative study mainly includes experimental researches on influencing factors of wear resistance, failure types and mechanisms of the wear of the material and contact analysis.
定性研究主要是对该材料耐磨损性能的影响因素、磨损失效形式、磨损机理进行试验研究和接触分析。
The production organization in digital factory mainly includes: the theoretical study of digital factory, process planning, production line planning and shop layout planning.
数字化工厂的生产组织主要包括：数字化工厂的理论研究、产品的工艺规划、生产线规划和车间布局规划。
The content of the paper mainly includes: (1) The study on Chinese urbanization pattern.
论文主要内容包括：（1）中国城市化模式研究。
This thesis' content mainly includes three parts:Part 1: To study and analyze "Nian" culture's origin and the present situation Systematically and comprehensively;
本论文研究的内容主要包括三个部分：第一部分：系统地、综合地研究分析年文化的起源与现状；
Chapter three mainly deals with the study, which includes the hypothesis, participants and material selection, and the experiment.
第三章针对实验进行论述，包括提出假设，材料和实验对象及词汇的选择原则及实验内容。
The content of this study mainly includes field device integration, real-time data management and the software design of data exchanging platform.
本文的研究内容包括现场设备集成、现场数据的实时管理以及数据交互平台的软件设计三个方面。
Full text divides into four part: part one: foreword, mainly includes bringing forward the problem, research actuality, research thought clues, research methods and analysing the value of this study.
全文共分四个部分：第一部分：绪论。主要包括研究问题提出、研究状况、研究思路和研究方法，分析了本研究具有的价值。
The study of sights of human cultures mainly includes the history and culture of ancient towns and villages the cultural relics and the country architectures and so on;
对福州地区古村镇的人文资源的考察内容主要包括古村镇的历史文化、古迹以及乡土建筑等；
The system mainly includes: the study on the physical significance and test methods of the main parameters of LD that includes the photoelectric properties, spectrum properties and so on.
本文研究了激光器的电压特性、阈值特性、功率特性、波长和光谱等相关参数的物理意义和测量方法；
The research object of thesis is XLP petrochemicals, study use of the method mainly includes SWOT analysis and Porter's theory .
论文的研究对象是翔鹭石化及其所处的行业环境，研究所用的方法主要有SWOT分析与波特五力模型分析。
The first chapter mainly includes research background, research objectives, research significance, methodology and current situation of the study both at home and abroad;
本文分为六章，第一章为课题的研究背景、研究目的、研究意义、研究方法及有关国内外课题现状；
The first chapter mainly includes research background, research objectives, research significance, methodology and current situation of the study both at home and abroad;
本文分为六章，第一章为课题的研究背景、研究目的、研究意义、研究方法及有关国内外课题现状；
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