標準擴散系數 的英文怎麼說
中文拼音 [biāozhǔnkuòsǎnxìshǔ]
標準擴散系數
英文
standard diffusion coefficient- 標 : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
- 準 : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
- 擴 : 動詞(擴大) expand; enlarge; extend
- 散 : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 數 : 數副詞(屢次) frequently; repeatedly
- 標準 : (衡量事物的準則; 榜樣; 規范) standard; criterion; benchmark; pip; rule; ètalon (衡器); merits
- 系數 : [數學] coefficient; ratio; modulus; quotient; factor
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Standard test method for thermal diffusivity of carbon and graphite by thermal pulse method
用熱脈沖法測定炭和石墨的熱擴散系數的標準試驗方法Standard practice for calculating thermal diffusivity of rocks
計算巖石的熱擴散系數的標準實施規范Research of error resilience technology for video communication based on h. 263 codec major : signal and information processing data : author : meng yan signature : tutor : zhang erhu liu shichang signature : abstract the reconstructed image quality can be degraded substantially by errors during the transmitting over the communication channel, especially when the video is compressed by temporal and spatial coding ways, which leads to error propagation in frame sequence, so the error resilience procedure should be performed to improve the reconstruction quality
由於通信系統的通道不可避免的存在噪聲,傳輸數據流必然存在誤碼。對于h . 26x的視頻編碼流,由於空域和時域的壓縮方法以及熵編碼方法的應用,即使是一個比特的錯誤,常會影響一個區域的圖像不能正確解碼,同時錯誤的圖像還會擴散影響后續數幀圖像。因此有必要在標準解碼程序的基礎上,添加容錯功能。Standard test method for thermal conductivity and thermal diffusivity by modulated temperature differential scanning calorimetry
用調制溫差掃描熱量計測定導熱性和熱擴散系數的標準試驗方法Economic periodic fluctuation monitor and early warning index system is built. the standard of classifying the beforehand index, consistent index and delay index is explained. in addition, the method of calculating the diffusion index, the function of the diffusion index and the relation between the diffusion index and gross fluctuation are presented
本論文的第二章介紹了作為時差關系參照系的基準循環的確定方法,構造了經濟周期波動的監測預警指標體系,闡明了先行、同步、滯后指標的劃分標準和擴散指數的編制方法、擴散指數的作用以及擴散指數與總量波動的關系;討論了合成指數的編制方法。Take european dvb - s standard applied to various satellite broadcast for example, the channel coding structure charts is established. the theory of modulation mode of qpsk and forward error correct including rs coding, convolutional coding, energy dispersal and interleaving are reseached. 4
以歐洲的dvb - s適用於多種衛星廣播系統的標準為例,建立了通道編碼的結構圖,對數字視頻廣播中的前向糾錯(包括了rs碼,卷積碼、能量擴散和交織技術)和調制方式四相相移鍵控調制進行了研究。( 3 ) how to design the bayesian test method about the parameter ' s linear hypothesis according to the relationship between the multivariate t distribution and f distribution. ( 4 ) the bayesian diagnosis and unit root test method about the random error series. ( 5 ) the bayesian mean value quality control chart when the variance is known and the mean value - standard error control chart when the variance is unknown
然後,研究了擴散先驗分佈下單方程模型參數的貝葉斯估計理論,證明了模型系數的后驗分佈為多元t分佈,模型誤差項方差的后驗估計為逆gamma分佈;根據多元t分佈和f分佈之間的關系,構造了模型系數線性假設檢驗的貝葉斯方法;根據hpd置信區間構造了隨機誤差序列自相關的貝葉斯診斷和單位根檢驗方法,並利用單方程模型的貝葉斯推斷理論研究了方差已知時的貝葉斯均值控制圖和方差未知時的貝葉斯均值?標準差控制圖。Standard test method for determining the apparent chloride diffusion coefficient of cementitious mixtures by bulk diffusion
用粒狀料擴散法測定水泥混合物表面氯化物擴散系數的標準試驗方法分享友人