数据采集

By using this direct memory access transfer technology,system characters can be improved,CPU efficiency is enhanced and the difficulties of realizing the large high speed buffer are resolved.

利用DMA直接内存存取的数据传输技术，提高了系统性能，解放了CPU，解决了大量数据高速采集的问题。

The high capacity synchronous dynamic random access memory controlled by FPGA is used as the frame buffer of image data, thus solving the problems of the capacity and the speed in high resolution image data acquisition.

该方案中，由FPGA控制的高速大容量同步动态随机存储器作为图像数据的帧存，解决了高分辨率图像采集中容量和速度上的问题，SDRAM分时供FPGA和DSP访问的机制提高了数据存取的效率。

The high capacity synchronous dynamic random access memory controlled by FPGA is used as the frame buffer of image data, thus solving the problems of the capacity and the speed in high resolution image data acquisition. Sharing the SDRAM memory alternately by FPGA and DSP enhances the data access efficiency.

该方案中，由FPGA控制的高速大容量同步动态随机存储器作为图像数据的帧存，解决了高分辨率图像采集中容量和速度上的问题，SDRAM分时供FPGA和DSP访问的机制提高了数据存取的效率。

After designing the hardware, using STEP 7 and MCGS to realize PLC sub stations function of data collection, control and alarm, the communication between PLC sub stations and epigyny machine and software designing and emluation of every function of the monitor interface.

先对系统进行硬件设计，然后在软件STEP 7环境中和MCGS平台下实现底层PLC子站对船舶机舱内数据的采集、控制和报警功能，PLC子站与上位机的数据通信以及整个系统监控画面所实现的各项功能的软件设计和仿真。

In one embodiment, the system includes a processor that measures power provided to the refrigerant-cycle system and that gathers data from one or more sensors and uses the sensor data to calculate a figure of merit related to the efficiency of the system.

在一个体现，该系统包括一个处理器，这一措施的权力，提供冷媒循环的系统，并采集数据，从一个或多个传感器，并利用传感器的数据来计算一个数字的优点有关制度的效率。

In one embodiment, the system includes a processor that measures power provided to the HVAC system and that gathers data from one or more sensors and uses the sensor data to calculate a figure of merit related to the efficiency of the system.

在一个体现，该系统包括一个处理器，这一措施的权力，提供给暖通空调系统，并采集数据，从一个或多个传感器，并利用传感器的数据来计算一个数字的优点有关制度的效率。

The length of boundary and the area of the field is calculatedAthe objects in field Can be marked by point, line, label and the geographical feature in field can be added, deleted, found, modified and so on.

其主要内容包括：1、GPS与GIS有机地融合；2、地图的放大、缩小、移动等的GIS功能；3、地块的周长和面积计算；4、田间地物的标注；5、空间数据的采集、数据分析、现场成图、栅格采样、平行导航等功能。

Data were collected for 30 seconds from every site in each group and 15 data were chosen randomly from each group to calculate mean value.

每一组中的每一个测试点采集数据30秒，从中随机抽取15个数据，并计算其平均值。

Data were collected for 30 seconds from every site in each group and 15 data were chosen randomly from each group to calculate the mean value.

每组中的每个测试点采集数据30 s，从中随机抽取15个数据，并计算其平均值。

In the sub-system, the differential single-frequency GPS receivers are used to measure the landslide displacement automatically (the measurement precision reaches 1cm in horizontality and 2cm in verticality), micro control unit is utilized to realize data collecting, data compression and data encapsulation of GPS information including carrier phase data.

该子系统用差分GPS单频接收机实现滑坡位移自动测量（水平精度1cm，垂直精度2cm），用单片机实现了对GPS接收机输出的载波相位观测等卫星信息数据的实时采集、压缩、存贮和IP数据包封装等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。