specific performance method 中文意思是什麼

specific performance method 解釋
特定履行法
  • specific : adj 1 特殊的；特有的；特定的，專門的。2 明確的，具體的。3 【生物學】種的；【細菌】專性的。4 【醫...
  • performance : n. 1. 執行，實行，履行；完成；實現；償還。2. 行為，動作，行動；工作。3. 性能；特性。4. 功績；成績。5. 演奏；彈奏；演出；（馴獸等的）表演；把戲。6. 【物理學】演績。
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Lifepo4 was sintered by solid - state method, we found that the capacity of the sample which was synthesized by codeposition method exhibited high specific capacity ( 142 mah ? g - 1 ) and good cycling performance

    採用高溫固相法制備了lifepo4 ，發現共沉澱制備的前驅體燒結出的材料容量達到142mah ? g - 1 ，循環性能也很好。
  2. A new calculation method for optimizing diesel engine performance, called nonlinear regression - mess method, is put forward. in this paper, 25 groups of simulated values are calculated from the diesel engine working model, specific fuel consumption, peak pressure, rate of pressure rise, nox and peak temperature are fitted into explicit function about compression ratio and fuel injection advance angle

    本文利用柴油機工作過程模型，得出25組模擬計算數據，利用非線性回歸將油耗、最大爆發壓力、壓力升高率、 no _ x濃度及最高燃燒溫度擬合成壓縮比和噴油提前角的顯函數，並用網格法進行優化，用c語言編制了優化計算程序，得出最佳的壓縮比和噴油提前角，使其優化匹配。
  3. Secondly, it proposes the “ mixed route protocol lmrp ” adaptive in dynamic and complicated environment, which cuts in the design of unicast with multipul notes ’ reply, based on the summarization and analyses of the technology and performance used in manet. thirdly, the thesis introduces the complete design plan of this protocol, including method design, specific design, data structure in lmrp, router discovery algorithm, router maintenance protocal, router optimization protocal, logistic layered method, mtu solution, robusticity policy, etc. finally, the thesis simulate protocals in lmrp and compare it with aodv by opnet emulator, which shows that the protocol has advantages in several domains, including end - to - end delay, throughput, etc

    本文首先對manet中的路由演算法和路由協議進行了深入分析研究;提出了一種新的適合於動態復雜環境使用的「局部-全局混合路由協議lmrp 」 ，該協議以多點回復的點播方式的設計思想入手，詳細描述了lmrp的設計方法、實現細節，設計了lmrp的數據結構，路由發現演算法，路由維護協議，路由優化協議，邏輯分層方法， mtu解決方案，魯棒性策略等。
  4. You can use this method when you want to avoid gathering data about application load time, or to monitor the performance of a process after it reaches a specific state. important

    如果您要避免收集有關應用程序加載時間的數據，或在進程達到某個特定狀態時監視進程的性能，您可以使用此方法。
  5. A method that combines category - based and keyword - based concepts for a better information retrieval system is introduced. to improve document clustering, a document similarity measure based on cosine vector and keywords frequency in documents is proposed, but also with an input ontology. the ontology is domain specific and includes a list of keywords organized by degree of importance to the categories of the ontology, and by means of semantic knowledge, the ontology can improve the effects of document similarity measure and feedback of information retrieval systems. two approaches to evaluating the performance of this similarity measure and the comparison with standard cosine vector similarity measure are also described

    介紹了一種綜合各層級分類類目和對應關鍵詞來構造概念體系並用於改進信息檢索系統效果的方法.為了改進文本聚類的效果，提出了將領域知識本體和文本關鍵詞詞頻相結合的基於餘弦向量的文本相似性測度方法.該本體面向特定領域，將關鍵詞以不同權值對應于各分類類目，通過其語義知識來改進文本相似性測度以及信息檢索系統的效果.進一步給出了對基於本體的相似性測度方法進行效果評價的2種策略以及該方法與經典餘弦向量測度方法的比較結果
  6. A full mathematical model of optimal flow pattern design withengineering constraints was put forward, based on modern optimal control theory. an optimal flow pattern design was presented for optimizing meridional channel of axial flow turbine. according to integral optimization of turbine stages, a full physical model and mathematical expression were put forward for proposition of optimal flow pattern, including all performance parameters in turbine stages. this problem was further recast into a typical form control to maximize specific performance index such as work or efficiency of stage with given initial state, fixed terminal condition and constraints for part of state terminal variables. the program was also worked out according penalty function method and conjugate gradient method. the optimal distribution of c1ur1 ( r1 ) was obtained according to constraint conditions and maximized objective function

    把近代最優控制論方法引入軸流透平葉片的設計，在優化的軸流透平子午通道內，建立包括透平級內所有性能參量的最優流型命題的完整的物理模型及其數學表達式，並歸化為一個在給定初始狀態、自變量終端固定、部分狀態變量終端受有約束的條件下，使級的某一性能指標（如級的功率）達到最優的最優控制問題，應用「代價函數法」及「共軛梯度法」編制計算程序，計算得到符合給定約束條件、並使目標函數取極值的最優環量分佈，結果是令人滿意的。
  7. At the same time, a modified calcination method was first put forward, that is, after the first calcination, additional annealing was enforced. by the use of the thermal analysis, xrd, partical size, specific surface area and electrochemical measurement, the structure and performance of the product were studied, and the synthesis process was optimized by comparing structure and performance with one another

    通過優化合成工藝，發現ph值在2 3之間、 paa與金屬離子的摩爾比為1 . 4 ： 1 、燒結溫度為550 、燒結時間在10h左右時所得產物有良好的結構和電化學性能。
  8. For multi - granularity application, both a lambda - group model used in traffic grooming and a new intelligent switching fabric based on the new model were presented. the optical switching fabric presented a distinctive approach of dividing granularities into specific tunnels for effective optical treatment. in addition, two key dynamic algorithm modules of configuration for granularity separation in the control layer were discussed. simulation results show that the method of particular channel partition can greatly improve the average channel quality and the blocking performance along every optical path for dynamic connection requests

    針對多粒度應用，開發了一種用於流量疏導的波群模型，並引入一種基於此模型的新型智能交換結構.該光交換結構提供了獨特的區分粒度到相應隧道進行有效處理的方法.此外，還討論了控制層粒度分離時採用的兩個關鍵的動態演算法模塊.模擬結果顯示這種特殊的通道分離方法有效提高了處理動態連接請求時每個光路徑的平均信號通道質量和阻塞性能
  9. Thermal performance of building products and components - specific criteria for the assessment of laboratories measuring heat transfer properties - measurements by heat flow meter method

    建築產品和元件熱性能.試驗室測量熱傳遞性能評估的特殊標準.用熱流量計法測量
  10. Another method is based on the multi - resolution property of the wavelet. because different signal modulation has different characteristics at certain resolution, the specific signal information at different resolution are used a vector of signal features to identify signal modulation by rbf neural network. computer simulations show the methods proposed has good performance even in low snr ratio

    基於小波的多解析度特性，在本文中利用小波分解獲取信號在不同分解水平下的細節信息，將這些細節信息構成特徵向量，由於不同信號類別具有不同的細節信息，於是可以將這些特徵向量通過徑向基函數（ rbf ）神經網路進行訓練與識別數字調制信號。
  11. The authors use the specific acoustic impedance of mpp which needs to be measured beforehand in the approach, and then, the transfer matrix method is employed to predict the sound - absorbing performance of single or multi - layered mpp

    採用該方法獲得的微孔板吸聲性能曲線與實測結果相當接近，能較好地預測各種組合微孔板的吸聲性能。
  12. Thermal performance of building products and components. specific criteria for the assessment of laboratories measuring heat transfer properties. part 3 : measurements by heat flow meter method

    建築產品及部件的熱性能.評估實驗室測量熱傳遞性能的專用準則.第3部分:熱流量計測量法
  13. According to the model of goal - setting and task performance, the effective method is to attach importance to the goal specificities and to lead students to set specific goals

    根據洛克和拉色姆的目標設置和績效模型，重視目標的清晰度，引導學生設置具體明確的學習目標不失為一種有效的途徑。
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