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The control center unit of this control system is based on a general-purpose microcontroller AT89C52, with LSI peripheral hardware including signal sampling unit for angular and wind speed, control output and power driving unit, keypad-display-alarm unit, and serial communication and printer interfacing unit.

采用通用微控制器AT89C52，设计了控制系统的控制中心，采用大规模集成电路开发了转角、风速信号采集单元、控制输出与功率驱动单元、键盘显示报警单元、串行通讯与打印接口单元等硬件系统。

Material is schematized at mesoscale level as an assembly of particle elements in the BPM, and the nearest neighboring particle elements are connected through a lattice of elastic beam elements.

粱一颗粒模型中，材料在细观层次上被离散成颗粒单元集合体，相邻颗粒单元由有限单元法中的弹脆性梁单元连接。

Nevertheless, the eight virus isolates that were nonpathogenic in ducks replicated and transmitted efficiently to naive contacts, suggesting that highly pathogenic H5N1 viruses causing minimal signs of disease in ducks can propagate silently and efficiently among domestic and wild ducks in Asia and that they represent a serious threat to human and veterinary public health.

该现象提示高致病性流感毒株H5N1能够在野鸭或家禽体内迅速、隐匿复制而无明显表现，对人或家禽的健康安全构成严重威胁。您翻译的质量真不错，感谢您的参与我领第4单元。已完成。4单元译文。doc (27.5k)第10单元吧，可是我打不开，乱码，麻烦楼主发给我，邮箱已pm我领第七单元吧！我领第九单元吧！第七单元完成！

The contents of this course include: the mathematical basis of FEM, the generic solution principles and expressions of elastic mechanics issue, the construction of element and its interpolation function, iso-parametric element and numerical integral, solution of linear equations, some practical issues of FEM modeling, brief introduction to typical commercial FEM packages, FEM for truss, plate blending and shell, and FEM for heat exchange and dynamics.

课程内容主要包括：有限单元法的数学基础、弹性力学问题有限单元法的一般原理和表达格式、单元和插值函数的构造、等参单元和数值积分、线性方程组解法、有限元建模的若干实际问题、典型商用有限元分析软件简介、杆件结构力学问题的有限单元法、平板弯曲问题的有限单元法、一般壳体问题的有限单元法、热传导问题的有限单元法、动力学问题的有限单元法等。

A layout information selecting part (304) selects a layout in accordance with the display part as designated by the display designating part (303) from layout information, which includes layouts suitable for the resolutions of the display portions (D1,D2), distributed from a media distributing apparatus. In accordance with the selected layout, a media display control part (306) selects media distributed from the media distributing apparatus, performs a conversion processing, such as scale-up or scale-down, and causes the display part as designated by the display designating part (303) to display the media.

配置信息选择单元(304)从由媒体播发装置播发的包含与显示单元D1和D2的分辨率相应的配置在内的配置信息中，选择与显示指示单元(303)所指定的显示单元相应的配置，并且根据所选择的配置，媒体显示控制单元(306)对由媒体播发装置所播发的媒体进行选择以及进行放大和缩小等变换处理后，将媒体显示在由显示指示单元(303)所指定的显示单元上。

The invention relates to a software loading system, which comprises: at least one service single plate, a communication manage unit, a load balance unit, at least two loading processing units and a data strategy server, wherein said devices are matched, to confirm that loading processing unit can process the software loading on the service single plate when one of several loading processing units do not reach the loading processing limit.

本发明提供了一种软件加载系统，包括：至少一个业务单板、通信管理单元、负载均衡单元、至少两个加载处理单元以及数据策略服务器，这些器件相互配合，以保证多个加载处理单元中的一个尚未达到加载处理极限的加载处理单元能够为业务单板进行软件加载过程。

Willson 11/8 non-conforming element is employed to overcome the excessive firmness of the retaining structure. And the pipe is simulated by plate and shell element or beam element. Interface element is adopted to simulate the interaction of soil-retaining structure.

土体采用八节点等参单元，围护结构采用Wilson11/8非协调单元，地下管线采用板壳单元和梁单元，用无厚度摩擦单元模拟围护结构与土体的摩擦边界；土体按土质进行分层处理，且考虑分步开挖。

The model adopts Drucker-prager ideal elastic-plastic stress-strain model, using contact pair element simulate the interface between the wall and soil, soil body use eight-nodes is parametric quadrilateral element, pile use beam element, and anchor rod use space link element.

模型采用Drucker-Prager理想弹塑性本构模型以及用接触面单元模拟了土与结构的相互作用，土体采用了八节点等参数平面四边形单元，桩采用了梁单元，锚杆采用了杆单元。

Ignoring the gaps, the nesting cladogram of 19 haplotypes suggested that HAP2 may be ancestral haplotype.

若不考虑碱基的插入／缺失，用TCS构建19种单元型网络表明，单元型HAP2可能为一古老单元型，其他为衍生单元型。

The firing unit comprises a four-cell missile launcher; a monopulse J-band tracking radar with an operational range up to 17,000m; a TV tracking system with an operational range of over 15,000m in clear weather; an infra-red localiser; a data processing unit; a wire network between itself, the search unit, and other firing units.

发射单元包括一套四单元导弹发射装置；一部单脉冲 J-波段操作距离达到17，000 米的跟踪雷达；一套电视跟踪系统，操作距离在晴朗天气15，000米；红外定位器；一套数据处理单元；它自身、搜索单元和其它发射单元之间的一个导线网络。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。