search rate 中文意思是什麼
search rate
解釋
搜索頻率-
According to the mechanism of block of development in vitro culture on early embryo of mammal and in vivo surroundings of early embryo, the paper states that requirement and utilization of nutrients during each cell stage of early embryo of mammal in vitro culture in order to search for in vitro culture condition and method to improve the development rate of blastosphere
摘要從哺乳動物早期胚胎體外培養發育阻斷機理和早期胚胎的體內環境入手，闡述了胚胎體外培養各細胞階段胚胎對營養物質的需求，尋求合理的體外培養條件和方法，以便提高體外胚胎早期的囊胚發育率。 -
Their properties have been investigated by using scanning electronic microscopy ( sem ), differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), thermogravimetry - differential thermal analysis ( tg - dta ), infrared spectroscopic analysis ( ir ), and gas chromatography ( gc ), etc. the effects of the mulser ' s stirring rate and the emulsifier concentration on the properties of encapsulated pcms have been systematically studied, and nanopcms have been obtained by increasing the stirring rate or the emulsifier concentration. the influences of different nucleating agents on micropcm performances have also been investigated in detail to search for a suitable nucleating agent to prevent micropcms from super - cooling
首先，系統研究了乳化機轉速和乳化劑濃度對膠囊性能的影響，並通過提高轉速或乳化劑濃度獲得相變材料納膠囊；其次，系統研究了不同成核劑對微膠囊性能的影響，找到合適的成核劑抑制了相變材料微膠囊的過冷現象；再次，詳細研究了環己烷對膠囊性能的影響，並通過添加適量環己烷提高了相變材料微膠囊及納膠囊的耐熱溫度。 -
Experimental results show that the proposed method can reduce the computational complexity significantly compared with the full search method, and maintain similar decode visual quality and coding bit rate, then improve the ray - space data coding efficiency
實驗結果表明，與全搜索方法相比，該方法計算復雜度明顯降低，同時保持了近似的解碼圖像質量和編碼碼率，進一步提高光線空間數據的編碼效率。 -
According to the project of adaptive multi - rate speech coding ( amr ) being put forward by the third generation group of the mobile communication, this paper takes the principle of the speech arithmetic as the base, studies the technologies including the source controlled rate, voice activity detector, comfort noise and the error concealment unit in amr, discusses its the characteristic of adaptation and analyses its performances particularly. amr c codes are researched carefully through the modules being divided into and debugged under the tms320c54x provided by the ti corporation, and optimized in selecting the method of c code embedded assembler codes and simplified in the search codebook combining with the theory of speech coding, which are based on the realization about theory and practice of the optimization of amr speech coding
從自適應多碼率語音編碼演算法的c代碼出發，對它進行模塊劃分後作了系統分析，將其在vc下調試通過，進一步在ti公司提供的tms320c54x環境中進行調試，結合語音編碼理論，對演算法進行優化，採用了在c代碼中嵌入匯編和簡化自適應碼本和固定碼本搜索的方法，部分地提高了c代碼效率，為實現自適應多碼率語音編碼的優化奠定了理論和實踐基礎。 -
The application of sa and heuristic algorithm in packing problem is studied deeply. an improved sa, which utilizes heuristic approach in search tragedy and movement tragedy, is introduced and manifested to enhance the rate of convergence with an extent of exact solution
對sa演算法和啟發式演算法在布局問題中的應用進行了研究，為提高收斂速度同時保證一定精確度，對sa演算法進行了改進，在演算法的搜索策略和變動策略中應用了啟發式方法，縮小布局狀態空間的搜索。 -
Consoidering the low bit - rate video encoding characteristics, background block search algorithm, which is based on diamond search algorithm was used to improve the motion estimation speed. and detection of all - zero block algorithm was chosen for the reason of static background sence in minotor video encoding application
分析了低碼率監控視頻的特點后，我們對編碼演算法進行了修改，提出了基於鉆石搜索的背景塊運動搜索演算法和全零塊預判演算法，提高了編碼程序的效率。 -
The theoretic search of the phenomena that the rate of atonement in our country ' s underwriting is over low
我國保險業賠付率過低的理論探索 -
This algorithm increases the speed and accuracy of the motion vector search in intra - frame / inter - frame model selection, i proposed an adaptive selection method of intra - frame / inter - frame prediction model, based on tmn recommendation. in this paper, chapter one introduces the needs for low bit - rate video compression and relevant standards. chapter two first introduces briefly some common image compression methods, then emphases on the algorithms used in h263 + encoding and decoding
本論文第一章概述了當今世界對甚低碼率視頻圖象壓縮編碼的需求以及相關的國際標準；第二章簡要介紹一些具體的圖象壓縮編碼方法，對于在h . 26x編解碼器中運用到的圖象壓縮演算法給予了重點介紹；第三章詳細探討了h . 26x系列標準，對于重點和難點部分作了詳細的闡述；第四章是具體的編解碼器設計以及核心演算法描述；第五章是h . 26x編解碼器在局域網視頻傳輸中的一個具體運用。 -
At any rate, it shall be strong enough to search - inquire - to grope an outlet from this cloud of doubt, and find the open day of certainty
無論如何，我的肉體是夠堅強的，讓我可以去探求詢問摸索出路，驅散疑雲，找到確然無疑的晴空。 」 -
A multiloop antenna pointing controller has been designed while three feedforward schemes are used in this control design. the simulation results show that the antenna pointing control system can improve the precision of the attitude angle and the attitude angle rate, and the antenna can slew to the neighborhood of tdrs fast, search and then track tdrs
在設計好的天線跟蹤指向控制系統基礎上，採用前饋+反饋的復合控制策略設計了復合控制器，模擬結果表明設計的天線指向控制系統能夠較好的提高星體的姿態穩定度和控制精度，天線能夠快速回掃至中繼衛星附近並進行跟蹤，天線指向精度滿足設計要求，表明了所設計的天線指向控制系統的合理性和有效性。 -
An optimal rate - allocation method search based on unequal error protection
一種非均勻錯誤保護實現最優碼率分配的技術 -
The capacity of subliminal channels in elgamal signatures is studied. the capacity of broadband channel and the optimal schemes in 18 general elgamal signatures are analyzed. the relation between the capacity and the embedding rate of narrowband subliminal channels based on the exhausting search is studied
給出了容量的定義，理論上界以及影響容量的幾個因素，給出了嵌入成功率和通道使用率對容量的影響，研究了elgamal簽名中寬帶通道的容量，分析了18種廣義elgamal簽名中的寬帶閾下通道的容量並指出了最優方案，具體研究了基於搜索的窄帶通道的容量與嵌入成功率的關系，具體研究了牛頓通道的帶寬。 -
Cs - acelp speech coder use a special codebook structure to simplify the search procedure of codebook, has the advantage of low bit - rate, low complexity, and high speech quality
它採用了特殊的碼本結構，簡化了碼本的搜索過程，具有低延遲，低計算復雜度和高語音質量的優點。 -
According to my jobs and literature search, i inquire and investigate the problems about industrialization of agricultural sci - tech products. after comprehensive analysis and evaluation of the current situation, the main problems of industrialization of agricultural sci - tech products are low rate of industrialization, single investor, short of invest system of venture decision, low embodied value, slow speed, few benefit, channel block and so on. according to analysis of the problems on supplying - demanding and from objective and subjective angle, the main reason is the lowly industrial degree by the effection of inflexible system
在市場經濟條件下，我國農業科研機構開展農業科技成果轉化工作存在諸多不適應的問題，本文結合本人工作並通過查閱文獻，利用問卷和訪談的方式開展調研，對調研結果進行推斷分析和綜合評價分析，發現目前我國農業科技成果轉化中存在農業科技成果轉化率低，農業科技成果轉化中投資主體單一，缺乏風險決策投資機制，農業科技成果在轉化中價值體現較低，科技成果轉化速度緩慢、轉化效益低，農業科技成果轉化渠道不暢等問題，通過對這些存在的問題，從供需雙方以及從主觀與客觀角度進行分析，查找原因，發現其中主要原因為：受現有科研體制影響，轉化機制不夠靈活，科技成果的產業化程度較低。 -
Some methods are put forward for improving the convergence rate of the coa ( chaos optimization algorithm ) based on second carrier wave, which can greatly increase the velocity and efficiency of the first carrier wave to search for the optimal point at comparatively rough precision, and the refined search can be performed during second carrier wave more quickly as well as accurately
摘要針對一般的基於二次載波的混沌優化方法收斂慢的弱點，提出了一些改進的方法，大大提高了首次載波尋找最佳點大概位置的速度和效能，同時能更快更精確地實現二次載波的精細搜索。 -
From hubble s law, we know that measurement of recession rate of celestial objects mostly clusters of galaxies and distances are the pre - requisites for the search of h
，先要測量出天體主要是星系團的退行速度和距離。哈勃本人在1929年給出第一個數值： h -
Its principal means is to regulate transformer rate and to parallel with capacitors. thie paper implements reactive power optimization calculation based on above mathematical model by genetic algorithm. to overcome the poorly computational efficiency of genetic algorothm, we also makes an improvement of it to enhances its convergence speed and search efficiency
無功優化主要採用調整變壓器分接頭和並聯電容器兩種方法，用遺傳演算法實現了基於以上數學模型的配電網無功優化計算，針對遺傳演算法計算效率低的現象對常規遺傳演算法加以改進，進一步提高了演算法的計算效率和全局尋優能力。 -
After the compensation based on the rule of the minimum entropy, the resolution of the cross - range image is lower as the large size and non - uniform rotation, which cause the image to be not right at all sometimes. in order to eliminate effect of the non - stationary rotation, the first order approximation and relax algorithm are adopted to search the initial frequency, amplitude, frequency modulation rate and obtain the dynamic image of the target at any time
分析了低分辯雷達的成像演算法，建立在最小熵補償基礎上的演算法得到的橫向像的解析度仍然比較低，尤其對大的目標和機動目標，為此我們採取了一階近似的relax演算法搜索目標的初始頻率、幅度、解調率從而獲得目標的動態一維像，模擬數據和試驗結果證明該方法是有效的。 -
Genetic algorithm is adopted to solve this problem. the method using several chromosomes express a scheme is presented. crossover rate and mutation rate are automatically adjusted by fuzzy control to quicken search procedure and avoid immature convergence
本文引入了遺傳演算法來解決這一問題，提出了採用多條染色體表示一組方案的方法，並對遺傳操作過程中的交叉率和變異率進行了模糊控制，有效的加快了搜索速度，避免了不成熟收斂。 -
In this part, a series of functions are built to test several different algorithms. also, the computing cost and the search efficiency are defined. then two measurements - search efficiency and convergence rate, are given to compare searching performance of algorithms
構造了系列的測試函數對不同的演算法進行系統的測試，定義了演算法的搜索計算量和搜索效率，通過搜索效率和收斂率兩種方法，比較並討論了mec和幾種遺傳演算法的性能。
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