查询词典 data-base

Based on the work by the forerunners, this paper do some investigation about various kinds of data transmission format, for example, CBERS-1-02B CCD double channel data transmission, WFI and IRMSS, SPOT-2/4 single channel multiple work modes, LandSat 5 TM multi frame structure, HJ-1A/B single channel multiple sensor and so on, make some conclusion about the common parts of transimission foramt of different sensors, which meet the requirement of easy production, extraction and transmission, at the same time, the author made the quick view data format which is fit for multiple satellites and sensors.

作者在总结前人研究工作的基础上，结合国家对航天对地观测地面系统一体化和数据标准化的要求，针对光学、红外、高光谱等传感器卫星原始数据格式，如：CBERS-1-02 卫星的CCD、WFI与CBERS-1的IRMSS多通道多传感器数据传输格式的特点；SPOT 2/4的单通道多工作模式数据的特点；LandSat5卫星TM复帧数据结构数据的特点；针对HJ-1A/B卫星单通道多传感器数据传输格式的特点等原始数据格式进行了详细分析，总结不同传感器数据格式的共性部分，满足数据格式便于生成、解析和传输的特点，研究制定了适用于多种卫星、多种传感器的快视数据格式。

There are three kinds of observation data: remote sensing observation data, radiosonde report and surface observation data.

目前，中尺度数值模式中用到的观测资料包括：遥感观测资料以及常规探空和地面观测(地面观测站与地面自动站)资料等。

In order to have a good understanding of the causes of the event,a detailed analysis was made of the weather condition s during the time period by means of the air pollution index,conventional meteorological data,radiosonde data and AWS data.

为了了解造成这次持续重污染过程的原因，利用同期污染指数、常规气象观测资料、探空资料及自动站气象资料，对这一期间的空气污染气象条件进行了较为详细的分析。

Using a neural network algorithm to establish a typhoon rainfall model and to seek the nonlinear relations between the relevant parameters and rainfall intensity is a rational approach. The rainfall data used in this study include rain gauge data and radar data, and is able to reflect the spatial distribution of the precipitation pattern.

雷达具有空间侦测能力，利用地面雨量计的雨量资料与雷达回波的资料，可以将空间中的降雨分布趋势表示出来；本研究当中所决定的台风降雨因子是根据过去相关研究文献所整理出来，而这些台风降雨因子是否能完全模拟台风降雨的机制，尚待观察。

Studied the expansion of the Dual-port Data Cache, designed a Sixteen-ported Data Cache, The simulation results showed that on the average, access time is decreased 20% over Single-port RAM based Data Cache.

对双端口数据Cache进行扩展研究，设计了一个16端口数据Cache，与单端口实现的16端口数据Cache相比，数据Cache平均访问时间降低了20％左右，且硬件实现相对简单，占用芯片面积少。

The work in this thesis is part of a Preliminary Research Projects. Based on the design of 32-bit embedded microprocessor "Longtium R2", designed and implemented the Dual-port Data Cache, which is applied to the "Longtium R2" microprocessor, achieved synchronization snooping, and effectively improved the processors performance. Based on the Dual-port RAM, studied Multi-port Data Cache, proposed a Sixteen-ported Data Cache.

本论文研究内容来自西北工业大学航空微电子中心所承担的某预研课题，以参与的32位嵌入式微处理器"龙腾R2"的设计工作为基础，设计并实现了基于双端口RAM的数据Cache，该Cache应用于"龙腾R2"微处理器，能够实现数据同步侦听，提高多机环境下处理器的性能；并在双端口RAM基础上，对多端口数据Cache进行研究，提出一个16端口数据Cache的实现方案。

Aimed at the problems between high speed data collection and slow program flash memory and the large capacity storage charactoristic for data collection with multisensors-mounted,on cannon,chariot and tank,a data collection system with mass storage is designed,based on ARM and high density flash memory.In this paper,pipelining technology accompanied with dual RAM as cache,instead of direct program operation,is utilized to improve program speed.

针对炮车及步兵战车、坦克等车载系统多传感器信息采集采样速度与闪存编程速度不匹配及大容量存储的问题，提出基于先进精简指令集计算机设计结合大容量的闪存构建车载信息采集及大容量系统，采用双口的RAM作为高速缓存的方式取代了直接对闪存进行编程的传统方法，使用流水线技术提高闪存的写入速率，实现数据采集的大容量存储。

With the development of communication and network technology, more and more control systems are connecting with State Power Data network. Especially the power market is being put into operation, and more data are exchanged. The control system and data network face a big challenge about security, reliability and real time operation.

随着通信技术和网络技术的发展，接入电力调度数据网的控制系统越来越多，特别是电力市场的发展，数据交换非常频繁，这对电力控制系统和数据信息网络的安全性、可靠性和实时性提出了新的挑战。

So the data transferred in the network can be classified into multi-data (real-time service) and general-data.

这些数据分为有实时性要求的多媒体数据和时间不受限的常规数据。

The CO2 uptake rate of plants is affected by the plant species and environmental conditions such as photosynthetically active radiation, temperature, water and nutrient contents. PAR is the most immediate environmental control on photosynthesis while air temperature affects both photorespiration and dark respiration. In the natural condition, PAR and temperature play an important role in net CO2 uptake. The effects of PAR and air temperature on the CO2 uptake of Pterocarpus macrocarpus grown in a natural habitat were studied in the present work. Due to many uncontrollable factors, a simple rectangular hyperbola could not represent the measured data. The data were divided into groups of 2℃ intervals; CO2 uptake in each group may then be related to PAR by a rectangular hyperbola function. Using the obtained functions, the effect of PAR was removed from the original data.

用涡度相关法对亚热带红壤丘陵区人工针叶林的二氧化碳、水、热通量进行了观测，重点分析了23m、39m两层高度的观测结果，同时把观测期分为春季和冬季两个不同时间段作了对比：结果表明，不管冬季还是春季，39m高度所测的总通量值和夜间通量值都要小于23m的观测值，这种通量差别表明：23m高度的观测结果更接近当地生态系统与大气之间的通量交换值，在此种生态类型条件下用涡度相关法测碳通量时，在23m、39m两层高度之间仍然存在大气平流现象；该试验区植被在冬季仍然可以进行光合作用，而且光合作用所吸收的CO2大于呼吸作用所排放的CO2，因此该种生态系统在冬季仍表现为碳汇；春季的碳通量值为冬季的2倍以上。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新