查询词典 optimality principle

The main work of this paper: Firstly, Basing on the summarization and analysis of the walking mechanism, Parallel drive five-bar mechanism is applied for walking mechanism. And then the characteristic of the trail and positive kinematics as well as reverse kinematics are discussed. Secondly, the model of walking mechanism is established according to Parallel drive five-bar mechanism, and then a figure planning is designed for the foot-end trail. The characteristics of the parallel drive are emphasized to research in this paragraph by the method of insert value. At last, the simulation is performed in the ADAMS to compare the real result to the theoretical value. Thirdly, a sealed structure of a Quadruped Walking Robot is designed and established. The whole control system, including motor, sensor and control circuit, is sealed in the robot. Walking is derived in the way of the shaft driving and the dynamic torque sensor is used to the surrounding conditions of the robot's foot-end to be the foundation of the robot's control. At last, the applying principle of the dynamic torque sensor is researched in detail basing on the traditional sensor of the walking robot. Moreover, the principle is divided into several sorts to discuss. Finally, simulation and verification of the monitor principle are come through in the Mechanism of the Pro/Engineer.

论文的主要工作有：在对传统步行机构总结分析的基础上，提出将平面并联五杆机构应用于四足步行机器人的腿部结构，并对其轨迹特性、正运动学、逆运动学特性做了详细计算分析；依据平面并联五杆机构的模型，建立机器人步行机构的实体模型，对其足端的轨迹做了图谱规划，并利用插值法对并联驱动端的特性曲线作了研究，并在ADAMS中进行仿真，将结果与理论值相比较；然后设计了一套四足步行机器人密封装配结构设计方案，建立四足步行机器人单足结构、驱动以及传感器监测的三维实体模型，将机器人的整个控制系统，密封装配在步行机器人的机体中，通过轴传动来驱动步行机构实现步行，采用动态扭矩传感器监测步行机构的驱动关节受到的扭矩变化，从而获得四足步行机器人足端的周围情况，为步行机器人的控制方案奠定了基础；论文的最后在分析步行机器人传统控制传感器的基础上，详细分析了动态扭矩传感器的监测原理，并分几种情况分别分析了其监测原理，并在Pro/E的Mechanism模块中实现了监测原理的仿真与验证，最后给出了传感器监测信息与系统判断之间的关系。

However, the Kantian and Dworkin-style objection say that Nozick doesn't stick to the principle of self-ownership because self-ownership as a concept can't be logical tenable, and hasn't the definite meaning, so there can be not the principle of self-ownership, let alone that the principle of self-ownership forms the nature of Nozick's theory of justice in holdings.

柯亨对自我所有概念的逻辑分析表明，既然自我所有概念在逻辑上是成立的，康德式的以及德沃金式的反对意见也就不攻自破。

Such doubts havesitimulated the researchers'curiosity and start to explore the students' terms This research proceeds by observation interview test using learning sheets and etc The purpose is to explore students' terms of scientific concepts sources of terms connections between students' usage nomenclature and chooses of usage The results of the research are as follows: 1 There are five kinds of naming principles for students' terms of scientific concepts: appearance habit function replacing and sound Appearance principle contains three categories: color shape and partial construction; habit principle contains custom and ability; replacing principle contains reality and non-reality 2 Students' terms of scientific concepts come from two ways: self-acquisition and learning through senses The former way is only a bit more common than the latter 3 There are three different relationships between students' usage of terms and nomenclature: one both the same in usage and meaning; the other both different; another different usage but the same meaning Normally terms that students used are various from nomenclature in the aspects of usage and meaning only a few would match and even rare for "Synonyms" to occur 4 Alternative options for students' scientific terms are maintenance adaptation or co-existence with formal scientific terms The most common way of selecting usage of terms is to maintain Sometimes students would adapt themselves once learn of scientist's term However some believe that very odd chances for both could exist at the same time

这样的疑问深深引起研究者的好奇，著手探索学生科学概念所使用的语言。本研究透过观察、访谈、学习单施测等方法来进行，目的在探讨学童在科学概念上所使用之学生惯用语、学生惯用语来源、学生惯用语与科学家用语之关联性、学生惯用语选择。研究结果如下：一、学童在科学概念上所使用之学生惯用语的命名原则有五种：外型、习性、功能、藉代称呼及声音，其中外型原则有颜色、体型及部份构造三类目，习性原则有习惯及能力两类目，藉代称呼原则有实体及虚拟两类目。二、学童在科学概念上所使用之学生惯用语有两种来源，分别为自己称取和听来。学生惯用语来源较多为自己称取，透过其他方式听来少一点，但两种来源的比率差距甚小。三、学童在科学概念上所使用之学生惯用语和科学家用语的关系有三种，分别为用语意涵均相同、用语不同意涵相同和用语意涵均不同。学生惯用语通常和科学家的用语是不同的，且其意涵也不同，只有部份学生惯用语和科学家用语意涵均相同，至於学生惯用语和科学家用语不同但意涵相同的极少。四、学童的科学概念相关学生惯用语选择有三种，分别为维持学生惯用语、改变成科学家用语和科学家与学生惯用语皆可。学童的科学概念相关学生惯用语选择，以维持学生惯用语最多，而有些时候学生会在得知科学家的用语后改变成科学家用语，但认为科学家用语和自己使用的学生惯用语皆可的则很少。

But we must abide by principle of volunteer,principle of vital value,principle of benefit and venture in living related organ transplantation.

但开展这一技术时务必需要遵循知情自愿原则、生命价值原则、利益和风险并存原则。

The study of lattice-valued resolution principle based on lattice-valued logic with truth-value in lattice implication algebras Because of it concise, resolution principle is an implication direction in automated theorem proving, and it will be of significance to establish resolution principle based on non-classical logics.

基于格蕴涵代数的格值逻辑中归结推理的理论与方法研究归结原理由于其简洁性一直是自动定理证明中一个受到广泛重视的研究领域，因而建立基于非经典逻辑的归结方法对于非经典自动定理证明有着重要的意义。

Chapter Ⅲ: Analyzes the principles and rules to decide the scope of damage, such as the principle of complete indemnification, principle of conventional damage, principle of foreseeability, rule of contributory negligence, rule of mitigation of damage and rule of balancing out increase and decrease, focus on their meaning, basis and function.

首先对赔偿原则与归责原则做出比较，指出归责原则指导并制约着赔偿原则，但不直接决定违约损害赔偿的范围。之后对违约损害赔偿范围的各原则分别阐述，并联系我国法律理论与我国司法实践，对各个赔偿原则在实际运用过程中应注意的问题做出探讨。

Pauli's exclusion principle might have been called a law (and Heisenberg's principle did indeed get picked), and either Maupertuis' rule of least action or Hamilton's related principle are surely as important as they come.

泡利 不相容原理可被称之为定律（海森堡定律确实众望所归），而且至少莫伯丢的最小作用量原理或者哈密顿的相关原理是确实如它们的名称所表明的那样是重要的。

Wavelet modulus maxima with high frequency and low frequency coefficients were obtained firstly through multiscale decomposition of well logging data;then important wavelet coefficients were chosen according to the fusion principle where high frequency coefficients were taken as maximal absolute values and low frequency coefficients were selected by edge detection principle;finally alternating projection algorithm was applied to reconstruct the fusion curve.

首先对原始测井曲线进行多尺度分解，得到不同尺度下的小波低频系数和高频模极大值；然后选用高频系数取绝对值极大、低频系数采用边缘法的融合规则，选取重要的小波系数；最后利用交替投影算法重构融合曲线。

The link sex price that wants to let us is compared tall, so the cost of the link must drop, do the dimensions of the link to must go up one step, such ability become sell a site absorbingly quite, become a of SEO company to establish a body this, but such principle and the principle that search engine are,run in the opposite direction.

要想让我们的链接性价比高，那么链接的成本就必须下降，做链接的规模必须上一台阶，这样才能够成为一个吸引人的卖点，成为SEO公司的一个立身之本，可是这样的原则与搜索引擎的原则又是背道而驰。

The thesis will begin with the introduction of counterpart of English judicial review. According to the unscramble of counterpart prejudication in the history of Britain, I will abstract the logic category of "administrative discretion------the principle of reasonableness", and based on the logic category, I will point out that if want to justify the review of court on the administrative discretion such as "misuse of authority"and "apparently inequitable administrative punishment", we must induct the principle of reasonableness. And based on the material of concrete cases, I will analyze that there still are states of unreasonable execution of administrative discretion in the rest representations of unlawfulness in the 54th provision of our statute law of administrative litigation.

本文首先考察英国合理性审查原则的相关制度，通过解读英国历史上重要相关判例，提炼出"行政裁量权——合理性审查原则"这一逻辑规范范畴，并以此范畴为切入视角，指出，要在理论上正当化法院对"滥用职权"和"显失公正行政处罚"等行政裁量权的司法审查，必须引入合理性审查原则，并以具体案例为材料，通过分析得出，在《行政诉讼法》第54 条的其他违法表现形式中，都有行政裁量权不合理行使的情形存在，并指出，产生这种现象的原因是，《行政诉讼法》第54 条规定的七种违法表现形式采取的是不同的分类标准。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。