While that is a great tool if you are writing a dissertation, Zotero is a great choice for less extensive research projects - and it's free.
如果你只是写论文，而没有进行大范围的研究，而需要一个好的工具助你一臂之力时候，zotero将是你的上乘之选-而且它是免费的。
This dissertation discusses the theory and realization of the Probabilistic Context Free Grammar-based syntactic parser.
本文论述了基于概率的上下文无关语法的句法分析的原理及实现过程。
If the source is not academic then why they are offering dissertation samples and examples and most importantly why it is free?
如果来源是不是学术那么为什么他们提供的论文样本，最重要的例子，为什么它是免费的吗？
The major research works completed in this dissertation includes: six free-degree swing platform system design, kinematics theory, pose error analysis and control methods.
本文主要对六自由度摇摆试验台的系统设计、运动学理论、位姿误差及控制方法四方面进行分析和研究。
The dissertation as Pingle ancient town for example, to Pingle ancient town planning, the basis of the status quo, a major scenic attractions of a barrier-free environment planning and design.
论文将平乐古镇旅游区作为具体研究案例，以平乐古镇现状规划为依据，进行了主要景区景点的无障碍环境规划设计。
According to the feature of contacting measurement, the dissertation first puts forward the twice-sampling planning method for free-form surface in order to improve measuring efficiency.
根据接触测量的特点，为提高测量效率，本文提出了一种两次采样的曲面数字化规划方法。
The aim of this dissertation is to perform complex free form surface modeling by choosing appropriate methods, then it can satisfy the requirements of numerical control machining.
本文的出发点是通过选用适合方法对复杂自由曲面进行造型，满足曲面数控加工的需要。
The dissertation is devoted to studying the nonlinear free vibration of elastic circular plate and circular sandwich plate.
本论文致力于研究弹性圆板和夹层圆板的非线性自由振动。
This dissertation presents a simple method (free-template) that provides conducting polyaniline nanostructures on different anodes via one-step electropolymerization.
本论文在不使用膜板的条件下，在不同阳极片上采用一步法电化学聚合制备导电聚苯胺的纳米结构。
The second chapter mainly discusses a special dissertation about the free principle of the press.
第二章主要是对新闻自由原则进行专门论述。
According 'to the context-free grammar model of GEP, the dissertation point out that Candida's GEP techniques cannot process context-free grammar with multiple none-terminals.
根据基因表达式编程的上下文无关文法模型，指出，基因表达式编程不能处理包含多个非终结符的上下文无关文法。
This dissertation shows that adverse selection component estimates based on the price-volume model in limit order books and those obtained using popular model-free methods are closely correlated.
首先通过从直观经济含义推导出来的简单模型得到逆向选择成本，并对前文提及的限价指令簿量价关系模型作稳健性分析。
This dissertation shows that adverse selection component estimates based on the price-volume model in limit order books and those obtained using popular model-free methods are closely correlated.
首先通过从直观经济含义推导出来的简单模型得到逆向选择成本，并对前文提及的限价指令簿量价关系模型作稳健性分析。
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