查询词典 perceptivity

Because of MRSs simple structure, energy-conservation, easiness to control, and higher practicality, the multi-robot system, which is composed of several wheeled mobile robots having perceptivity and decision-making capability, is the most typical system with good application prospects in coordinative MRS.

由多个具有一定感知和决策能力的轮式移动机器人构成的多机器人系统，因具有结构简单、节能、容易控制等优点，成为多机器人系统中最具典型意义和应用前景的一类系统。

Carelessness in exams is not inborn , but developed with bad study habits . the irrational distribution of psychological capacity in the course of an examination , caused by bad study habits , restrains the sense perceptivity of reading and the productivity of mind , hence negligence and carelessness in exams

考试粗心不是由于先天因素造成的，而与后天学习过程中养成的不良的学习习惯有关，学习习惯不良引起的考试过程中心理能量的不合理分配，进而抑制了考试过程中的阅读感知与思维加工，造成疏忽与遗漏。

This thesis establishes constrained motion model and sensor model of a mobile robot to represent mobility and perceptivity, respectively, and defines the k step reachable region to describe the states that the robot may reach. We show that the calculation of the k step reachable region can be reduced from that of 2k reachable regions with the fixed motion styles to k + 1 such regions, and provide an algorithm for its calculation.

首先建立了移动机器人约束运动模型和传感器模型用于描述机器人的移动和感知，给出了可达区定义，即机器人在有限步内可能到达的区域，在此基础上证明了在k步不同运动模式下多达2k个可达区的计算可以降为k+1个可达区的计算，并提出了k步可达区由k+1个扇形组成的计算算法。

The researcher hypothesizes that by developing good study habits can balance the in ational distribution of psychological energy in the course of the O p e r ation of intelligence and skill, strengthen the sense perceptivity of reading and the productivity of mind, and minimize and avoid negligence and carelessness.

研究者假设通过学习习惯的训练帮助矫正智力技能操作过程中不合理的心理能量分配关系，加强阅读感知与思维操作以及监控的加工深度，减少疏忽与遗漏，最终克服粗心现象。

Decreasing the parts' surface roughness, as it is shown after a long time practice that can realize the reliability and stabilization of the match; can reduce faction coefficient, wear, stress concentration, vibration, noises, and power consumption; can improve the operative precision and perceptivity; can increase the support area and contact intensity; and also can improve wear degree etc.

长期的生产实践表明，降低零件的表面粗糙度，对保证配合的可靠性和稳定性；对减少摩擦系数，降低动力消耗；对提高机械和仪器的工作精度和灵敏度；对增大支撑面积，减少磨损，提高接触刚度；对减少应力集中，增加耐疲劳强度，减少振动和噪声等均起着重要的作用：即表面粗糙度直接影响着机械和仪器的使用性能和使用寿命。

It realizes the global optimal computation via the local interacting agents with abilities of local perceptivity, competition and cooperation, self-learning etc. Then orthogonal design is introduced to generate an initial population of points that are scattered uniformly over the feasible solution space and to generate a crossover operator. As a result, the resulting algorithm is more robust and statistically sound. For high dimensional functions, a large memory is needed in generating an initial population with orthogonal design. To overcome this problem, a method called subspace partition is proposed, so that the memory is one tenth that of original one.

它以Multi-Agent系统为基础，通过Agent间的相互作用与每个Agent所具有的知识和自学习功能来提高算法的全局优化能力和收敛速度；同时利用正交试验设计方法产生较好的初始种群和设计正交交叉算子以获得更好的后代；针对正交试验设计产生初始化种群在函数维数很高时需很大存贮空间的缺点，提出了子空间分割法来产生所需的初始化种群，它只需要原来存贮空间的十分之一。

It would be the powerful theory base and evidence for alleviating congestion. In this dissertation, characteristics and effected factors of urban traffic congestion were generally analyzed and evaluation measures of congested traffic and normal traffic were reviewed. An index-system of congestion measures adapting to urban traffic was set up in which road characteristic, decision-making, perceptivity of citizen travel and economic-society adaptability were considered. A method of"classify status first, evaluate trend later"was found out according to analysis of all existing comprehensive evaluation methods.

论文在全面分析城市道路交通拥堵特性及主要影响因素的基础上，对拥堵评价指标和传统城市交通评价指标进行了回顾，综合考虑道路特征、政府决策、城市居民出行感受和社会经济适应性，建立了适合城市道路交通特点的拥堵评价指标体系；并在分析现有综合评价方法的基础上，提出了"先状态分类后趋势分析"的拥堵评价方法。

GO deep into the core contents of the fashion culture, explorer the origins of fashion as possible, make breakthrough in the fashion concept, improve readers' perceptivity and judgment on fashion and faster never-outdated fashion style.

深入时尚核心文化，以最大可能性迅速挖掘流行源头，突破平庸实用的时尚解释，提升时尚感知和判断能力，培养不落伍的时尚气质。

Ways have been put up to deal with the situation mentioned above in a big way : devoting much attention to the reading and accumulating in primary school , arousing the interest of the students in reading , lay stress on developing the habit of reading ; showing the students the reading method and technique ; creating student - centered reading teaching ; training their perceptivity and thinking ; giving elective courses , making a good job of reading after class ; guiding them to bring the advantage of regional culture into full play , reading more after class ; changing the idea of reading of the whole society to form a good atmosphere

针对上述现状，笔者提出了相应的培养学生阅读能力的对策：重视小学阶段的阅读积累；激发学生的阅读兴趣，注重阅读习惯的养成；教给学生阅读的方法和技巧；创设主体性阅读教学模式；培养学生的感悟能力和思维能力；开设阅读选修课，加强课外阅读指导；发挥地域文化优势，开展课外阅读活动；转变全社会的阅读观念，营造良好的阅读氛围。

The sub-project named The impact of health risk on household income and consumption in rural area china started in the end of 2002.Owned to the MOA China, the workshop has completed the data entered and perceptivity works. Now the primary output is presented in 3 reports, this is 1st subject.1428 householdsand 8418 individuals are included by the survey, the main foundlings in this report includes: 1.the age time has come in China, their health problems should be recognition, in this sample the aged who is older than 65 have the incidence of a disease 36.1% in two weeks, and 36% can't get health care in

北京大学中国经济研究中心与农业部合作的课题题目"中国农村医疗保障制度建设"的子课题之一，"健康风险对中国农村地区家庭收入与消费的影响研究"，（课题主要负责人海闻教授，子课题负责人姚洋教授）自2002年末开始启动，在农业部农村发展研究中心的大力协助下，截至2003年6月完成全部问卷调查和数据录入及整理工作，现将初步的描述统计结果分为三个主题予以报告，本文为主题报告之一。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。