試樣收信 的英文怎麼說
中文拼音 [shìyàngshōuxìn]
試樣收信
英文
sample collector-
In the years of errors and corrections respectively, through the empirical analysis on stockjobbing amount and price, it researches there ' s no difference on studied sample and control sample in appointed areas, and the investors of our securities business have no specially attention on these information. on the other word, we validate the corrections of accounting errors have no market conductibility. later, it analysis the reasons
分別在會計差錯的發生年度和差錯的更正年度中，通過測試和控制樣本的股票交易量、平均超額收益率和累計超額收益率在報表公布日前後各30天的時窗內的檢驗，說明我國證券市場的投資者對這類信息未予以特別關注，即我國上市公司的會計差錯及其更正行為不具有市場傳導效應，並進一步從理論上分析了這種現象產生的原因。It contributes to the deeper comprehesion of these probability distributions, affords more detailed theoretical basis for further studying and simulating satellite mobile channels, ? theoretical analyses and discussions of the models which are often used in the study of the propagating characteristics of satallite mobile channels are given ; meantime, some discussions on the work of model simulations are also given, ? incorrect derivation of the equality between c. loo model and corazza model in some other papers is pointed out. via the conception of received power, we derivate that in the rural environments these two models really have the equal relationship by the way of theoretical derivation and simulatant fittings. therefore, it is able to use corazza model in studying the characteristics of satellite mobile channels in the rural environments and able to avoid the iterant work of modeling, in order to enhance the efficiency and accuracy of research work, ? detailed processes of simulating lutz model by using matlab6. 0 _ simulink4. 0 and the results of comparisions are given
本文包含有以下的主要內容： ?對衛星移動通信通道傳播特性研究中常用的三個概率分佈給出了詳細的推導過程；以便對這幾個在衛星移動通信通道傳播特性的研究中常用的概率分佈函數有更深的理解，對進一步研究衛星移動通信通道傳播特性和對通道的建模提供了更為詳盡的理論基礎； ?對衛星移動通信通道傳播特性的研究中常用的通道模型進行了理論上的分析和討論，並對衛星移動通信通道建模的研究工作提出了一定的看法； ?指出了以前的文獻中關于c . loo模型和corazza模型的等同性的證明錯誤；並從接收信號功率的角度出發，通過理論推導及模擬曲線擬合重新證明了在鄉村環境下，這兩個模型的確是具有等同性的；從而在對鄉村環境下的衛星移動通信通道傳播特性進行研究時，可以只採用corazza模型來對實際的通道進行建模，這樣可以避免重復的建模工作並提高研究工作的效率和準確性； ?給出了lutz模型在matlab6 . 0 _ simulink4 . 0環境下的軟體模擬實現的詳細過程和整體模擬測試的對比結果，保證了該模型在硬體實現時的可靠性和可行性，從而可以將它們應用於指導模型的硬體模擬實現並可以降低硬體實現時的風險。The testing tools for embedded software have the same question : the testing tools are running on the host machine, but the runtime information needed by the tools is generated on the target machine, so there should be some physic / logic connections between the host and the target machine for data transfer
對于這類軟體的分析測試也存在著同樣的問題：測試工具運行在宿主機上，分析測試工具所需要的程序動態信息在目標機上產生，所以必須通過一定的物理邏輯連接傳輸到縮主機上，由測試工具接收。Acquisition and examination of image data from a phantom ( inert test sample ) to investigate image intensity non - uniformity, spatial and temporal noise from instrumental sources, and rf receive coil properties
用假體（無生命的測試樣品）來取得影像並檢視資料，以探討諸如影像信號不均勻、儀器產生的空間與時間雜訊，以及射頻接收線圈特性等現象。We have duly received your letter of jun 1, with samples andprice - list of your wines, which we have tested. the qualities aresatisfactory, but your prices are considerably above our usualfigures
貴公司6月1日的來信、葡萄酒樣品和價目表均已收到。經試飲，品質很好。不足的是價格比我們的通常價格高出太多。In order to build up public confidence in reclaimed water reuse, comprehensive sampling and testing will be carried out in the two pilot schemes to monitor water quality and health - related data
為了加強市民對回收水的信心，上述兩項試驗計劃會同時進行周全的抽樣化驗，以監察水質和與健康有關的數據。So we setup a test system to generate burst mode optical signal, to simulate the feature of amplitude and phase disproportion of the burst mode signal, and at the same time it can change the relevant data when needed. the burst mode optical signal generators are used to simulate the upstream transmitting and receiving process, and detect the characteristics of the transmitter and receiver module. only use this method, the indexes measured can satisfy the requirement of the real system
因此在研究突發光模塊的過程中，就需要建立一套測試系統來產生突發光信號，模擬出突發信號幅度和相位不均衡的特點，同時還要能夠根據需要改變相關的數據，通過突發光信號模擬產生系統來模擬pon上行信號的實際發送和接收過程，以檢測發射模塊和接收模塊的性能，只有這樣測出的模塊指標才能滿足實際系統的要求。分享友人