英语原文共 7 页， 2012 IEEE国际机器人与自动化 美国.明苏达州.圣保罗市.河流中心 2012年.5月.14-18日 为什么能移动？在3D激光传感器数据中 发现汽车，行人和骑行者 Dominic Zeng Wang和Ingmar Posner和Paul Newman 摘要：这篇文章旨在解决从城市场景中3D 激光扫描数据中划分出可以移动的物品问题。其中我们特别希望在混乱的背景杂波中检测到自动驾驶应用感兴趣的例子（汽车，行人和骑行者）。我们的目标是提供端到端的管道设计，当由原始的三维数据流提供数据的时候，该管道会产生不同的点组，而这些点可以提供给下游的分类器进行分类。我们假设对于本文中考虑的特定分类，解决二元分类任务（即首先将数据分为前景和背景）优于直接处理多类别问题的方法。这点可以通过自定义的和第三方收集的城市街道场景数据集证�

英语原文共 6 页， 电动汽车的同步数据检测与无线诊断工具 开发多用途无线传感器系统 Daniel Breuer, Philip Dost, Constantinos Sourkounis Institute for Power Systems Technology and Power Mechatronics Ruhr-University Bochum Bochum, Germany daniel.breuer@rub.de, dost@enesys.rub.de, office@enesys.rub.de 摘 要：本文介绍了一种可以测量物理变量电压、电流和温度，以及其他所需数据的传感器系统。该系统是各种电力供应，特别是用于电动汽车的理想诊断工具。为保持最大的灵活性，所有传感器单元都通过无线局域网（WLAN）连接进行通信，并以相同的方式同步。同步数据采集工作的采样频率高达8kHz。锂离子电池紧凑的与微处理器等所有需要供电的设备安装在一起，并且配备用于存储高达32GB的本地数据的微型SD卡。由于体积小，传感器单元可以在紧凑的空间中使用�

英语原文共 13 页， 纳米流体通道中的离子输运 Hirofumi Daiguji*ab 在专题综述中，报道了纳米流体在建模与实验研究方面的最新进展。纳米流体的研究根据其特征长度分为两种。当纳米通道和孔隙的尺寸为5-100 nm时，静电相互作用占主导地位，并且离子与流体流动可以通过连续体动力学进行分析。各种纳米流体装置被使用在纳米尺度上处理水溶液和生物分子。这类系 统的成功开发对于侧重水净化和复杂生物溶液处理的技术具有重大影响。当尺寸小于5nm时，通过随机与分子动力学分析发现，空间相互作用和水合作用会影响离子和流体流动。 1.引言 纳米流体学是研究在纳米长度范围内的流体传输的学科。它还包括研究离子和分子在有限液体中的传输和化学反应。在大多数纳米流体研究中，水和水溶液都被包括在内。水是自然界�

文献翻译 资料来源：tomcat.9.0.doc 10）JDBC DataSources JNDI Datasource How-To Table of Contents Introduction DriverManager, the service provider mechanism and memory leaks Database Connection Pool (DBCP 2) Configurations Installation Preventing database connection pool leaks MySQL DBCP 2 Example Oracle 8i, 9i amp; 10g PostgreSQL Non-DBCP Solutions Oracle 8i with OCI client Introduction Putting it all together Common Problems Intermittent Database Connection Failures Random Connection Closed Exceptions Context versus GlobalNamingResources JNDI Resource Naming and Realm Interaction Introduction JNDI Datasource configuration is covered extensively in the JNDI-Resources-HOWTO. However, feedback from tomcat-user has shown that specifics for individual configurations can be r

4. Resources 4.1. Introduction Javarsquo;s standard java.net.URL class and standard handlers for various URL prefixes, unfortunately, are not quite adequate enough for all access to low-level resources. For example, there is no standardized URL implementation that may be used to access a resource that needs to be obtained from the classpath or relative to a ServletContext. While it is possible to register new handlers for specialized URL prefixes (similar to existing handlers for prefixes such as http:), this is generally quite complicated, and the URL interface still lacks some desirable functionality, such as a method to check for the existence of the resource being pointed to. 4.2. The Resource Interface Springrsquo;s Resource interface is meant to be a more capable interface for abstracting access to low-level resources. The following listing shows the Resource interface definition: public interface InputStreamSource { boolean exists(); boolean isOpen

15.Data access with JDBC 15.1 Introduction to Spring Framework JDBC The value-add provided by the Spring Framework JDBC abstraction is perhaps best shown by the sequence of actions outlined in the table below. The table shows what actions Spring will take care of and which actions are the responsibility of you, the application developer. Table 15.1. Spring JDBC - who does what? The Spring Framework takes care of all the low-level details that can make JDBC such a tedious API to develop with. Choosing an approach for JDBC database access You can choose among several approaches to form the basis for your JDBC database access. In addition to three flavors of the JdbcTemplate, a new SimpleJdbcInsert and SimplejdbcCall approach optimizes database metadata, and the RDBMS Object style takes a more object-oriented approach similar to that of JDO Query design. Once you start using one of these approaches, you can still mix and match to include a feature from a diffe

英语原文共 11 页， 燃料电池乘用车能源管理优化策略综述 Teng Tenga, Xin Zhanga, Han Dongb, Qicheng Xue 摘要 随着燃料电池汽车技术的逐渐成熟，它为乘用车的应用提供了更好的机会。本文首次总结了燃料电池乘用车（FCPV）的能源管理优化策略。本文首先对FCPV的拓扑结构进行了系统分类。提出了FCPV的优化目标，能耗和燃料电池寿命。然后基于以上优化目标对能源管理策略（EMS）进行了说明和分析。针对FCPV行驶条件的复杂性和可变性，讨论并总结了依赖于驾驶信息预测技术的最新燃料电池乘用车能源管理优化策略。本文的目的是为开发新一代FCPV能源管理优化策略提供参考。 介绍 氢作为一种清洁的可再生能源，适合用作汽车燃料。当前，氢燃料汽车主要采用两种技术路线：一种是通过内燃机直接燃烧氢燃料，另一种是燃料电池

1.5. Bean Scopes When you create a bean definition, you create a recipe for creating actual instances of the class defined by that bean definition. The idea that a bean definition is a recipe is important, because it means that, as with a class, you can create many object instances from a single recipe. You can control not only the various dependencies and configuration values that are to be plugged into an object that is created from a particular bean definition but also control the scope of the objects created from a particular bean definition. This approach is powerful and flexible, because you can choose the scope of the objects you create through configuration instead of having to bake in the scope of an object at the Java class level. Beans can be defined to be deployed in one of a number of scopes. The Spring Framework supports six scopes, four of which are available only if you use a web-aware ApplicationContext. You can also create a custom scope. The following

英语原文共 8 页， MoO3/Bi2Mo3O12空心微球的低温增强三甲胺气敏性能研究 Fangdou Zhang, Xin Dong, Xiaoli Cheng, Yingming Xu, Xianfa Zhang, and Lihua Huo 功能无机材料化学重点实验室，化学与材料科学学院，教育部属黑龙江大学，中国黑龙江省哈尔滨市，邮编：150080 摘要：绝大多数已作为成果发表的三甲胺(TMA)气体传感器需在高温下工作，这对能源的消耗很大。为了实现低温下的TMA检测，有必要对现有的材料进行改性或者开发新型材料。本文研究了一种基于简单溶剂热法制备的MoO3/Bi2Mo3O12空心微球的传感器，该器件可在170℃的低温下工作。采用X射线衍射仪、扫描电镜和透射电镜对产物的相态和形貌进行了分析。用X射线光电子能谱仪研究了MoO3/Bi2Mo3O12传感器的表面化学组成以探究TMA的传感机理。结果表明，在170℃下MoO3/Bi2Mo3O12传感器(S=25.8)有着比Mo

题目 Management accounting, engineering and the management of company growth: Clarke Chapman, 1864–1914 刊名 The British Accounting Review,2015,47(2) 来源数据库 https://www.sciencedirect.com/science/article/pii/S0890838914000055 原始语种摘要 This research examines the relationship between management accounting and engineering in the processes of strategic decision-making and managerial control underlying the management of growth in Clarke Chapman, 1864 - 1914. The research finds that strategic decisions to invest in new technologies were grounded in the engineering ethos of the firm, market awareness and information derived from the firms extensive business networks. Decisions regarding the (dis)continuance of existing strateg