However, it is also substance with low heat conductivity, cold flow and great thermal expansion coefficient.

Characteristics: Material technics: aluminium alloy of high heat conductivity and patented configuration technics.

产品特点材质工艺: 采用导热性能极高的铝合金及专利结构技术设计生产.

Preliminary results indicate that either DSPs or GPPs can effectively support both arith-metic-intensive and control-intensive computations.

结果表明，DSP处理器和通用微处理器都很难同时高效支持运算密集型的应用和控制密集型的应用。

The Digital Signal Processors ( DSPs) can effectively support the arith-metic-intensive and real-time computations; Several Operational Method of the Limit it

数字信号处理器（DSPs）能够有效进行运算密集型的实时计算；极限的运算方法

We propose an XmL index structure, Arith-Bi~+, on compressed data which is result from revert arithmetic compression.

本文以反向算术压缩为基本压缩算法，提出针对XML数据库中压缩XML文件的索引结构ArithBi~+。

The database of system includes four databases that is BASIC, CENTER, DATA and ARITH database.

系统数据库包括基础数据库、运行数据库、营销数据库和算法库4个库。

The prediction of effective thermal conductivity of polymer-based composites is complex.

而聚合物基复合材料的等效导热系数预测比较复杂.

The natural nonctystalline graphite sand has good thermal conductivity and thermal reservasion.

天然无定形石墨砂具有良好的导热性和蓄热性.

The results are 1 ) thermal expansion, and 2 ) thermal conductivity.

结果导致:1 ) 热膨胀, 和(2 ) 热导率.

Hair fiber is very low thermal conductivity, heat dissipation is not easy.

毛纤维热传导性很低, 热量不易散失.

Thermal conductivity was enhanced for reducing the contact thermal resistance.

实验采用了减少接触热阻的方法来提高热的传导.

The calculation method for selection of soil thermal conductivity is given.

给出了土壤热导率的选取计算方法.

The verification method and principle for the conductivity meter of light fuel oil are described.

叙述轻质油料电导率仪的检定原理及检定方法.

Where sells measures the diamond the heat conductivity meter?

哪里卖测钻石的热导仪?

The made products have low thermal conductivity factor and excellent dimensional stability.

制得的产品导热系数低,尺寸稳定性好.

This paper reviews the conduction mechanism of polymer electrolytes and the factors influencing ionic conductivity.

综述了聚合物电解质的离子传导机制以及室温电导率的影响因素.

For 4~ 6 year old children, their corresponding ability developed rapidly. The results showed: most elementary students could use four kinds of representations relation representation, sentence representation, pattern representation and picture representation to solve different arithmatic word problems;

对倒转图的认知不仅涉及视知觉能力，同时也反映了儿童关于二维图画表征的观念。实验表明：小学生的应用题表征有4种基本类型：关系表征、语词表征、图式表征和图画表征。

Integrally, the RISC CPU has BIU ( Bus Interfacing Unit), IDU ( Instruction Decoding Unit)-. ALU ( Arithmatic& logic Unit), MMU ( Memory Management Unit) etc.

从整体方面来说，整个微处理器大致分为BIU（总线接口单元）、IDU（指令译码单元）、ALU（算术逻辑单元）、MMU（存储管理单元）等等。

Through an audiovisual tree diagram on the screen, it is realized the unification of backward and forward production system, semantic network, neuron network, frame structure, management of knowledge library, and arithmatic expressions tree.

它以直观的屏幕树图为媒介，实现了正、反向推理机、语义网络、神经元网络、框架结构、知识库管理和算术表达式树图等整体宏观统一；

The system makes use of stronger functions of single-chip in arithmatic, logic and communication. By adopting intelligent optimum attemper method, speediness service and best circulate efficiency have been obtained.

它克服了传统并联电梯调度算法中只考虑召唤的方向以及实时性差的缺陷，并利用微处理器强大的算术逻辑运算和通信功能，采用实时智能优化调度算法，实现快速服务，达到最佳运行效率。

In this paper, the writer introduces the principle of intelligent data collector system, which takes microcontroller as core, and discusses the points of hardware design and the arithmatic of data pretreatment software.

介绍以单片机为核心的智能心电数据采集系统的原理，主要就心电信号的专用放大电路和心电数据采集系统的动态校零技术的硬件设计及数据预处理软件的有关算法进行了论述。