weighting structure 中文意思是什麼

weighting structure 解釋
權數結構
  • structure : n. 1. 構造，結構；組織；石理，石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】（直接經驗中顯現的）結構性，整體性；整體結構。adj. -d ,-less adj.
  1. After analysing several kinds of light - weighting structures through ansys, hexagonal speculum structure is confirmed. in the aspect of the controling of speculum, the paper adopts the brushless dc motor which is partial assembled to drive the point speculum and the inductosyn as angle measuring component is selected, the ad2s80a the system is used to get directly angle and angular velocity. double closed - loop speed and position control is designed, as the pid control is the well - developed algorithm, which can achieve stable rotation and precise position control

    在指向反射鏡的擺動控制方面，採用低速性能好的分裝式直流力矩電機作為指向反射鏡的驅動電機，並採用感應同步器作為角度測量元件，運用軸角轉換器ad2s80a進行角度和速度的輸出，採用技術成熟的pid控制方案，進行速度和位置雙閉環控制，以實現指向反射鏡轉動速度的平穩性和位置的精確性。
  2. Aiming at matching searching of customer demand in product configuration design of case - based reasoning, the conception of the entities, the entity, the attribute, the primary attribute set, the similar element etc. were introduced, and the similarity calculation model based on entity attribute was established ; the mapping relationship of customer demands and the product structure cellular feature during the process of product configuration was studied, and the calculation flow of similarity was put forward ; the type, range and weighting of attribute were analyzed, the calculation method of property similarity and formula of entity similarity were advanced

    摘要針對基於實例推理的產品配置設計中客戶需求匹配搜索的問題，引入了實體集、實體、屬性、主屬性集、相似元等概念，建立了基於實體屬性的相似度計算模型；研究了產品配置過程中客戶需求與產品結構單元特徵之間的映射關系，提出了相似度的計算流程；分析了屬性的類型、值域和權重，提出了屬性相似度的計算方法和實體相似度的計算公式。
  3. Sediment and soil were removed to expose the bedrock and enable the dams to be erected on solid rock. the cofferdams were retained, and the seaward one served as a protective structure. the seawardside of the cofferdam for the east dam was placed with more than 7, 000 dolosses, each weighting 25 tonnes to stop the pounding ocean waves

    堤壩建成后，圍堰仍然保留，用作主壩的護堤，西壩的護堤，向海的一面更安放了七千多塊每塊各重25噸的防波石，阻擋來自南中國海及太平洋海浪的沖擊。
  4. They noted that the need of rebasing the chained laspeyres type statistical series was reduced as the compilation procedure had already incorporated the feature of updated weighting structure

    委員知悉，由於環比拉斯貝爾型統計數列的編製程序，已包含更新加權的結構，因此重訂有關數列的基期的需要已有所減少。
  5. Then, we establish the finite element analysis models of the antenna in different structure layout, and obtain the corresponding frequencies and model shapes. finally, according to the importance of each object, we set up the model of multiple objects that aims to maximize the first natural frequency and minimize the mass. combining orthogonal experiment and variant weighting coefficient method, we formed an effective multiple objects optimized algorithm basing on the neural network and genetic algorithm

    本文首先詳細的敘述了天線結構的各組成單元，闡明了天線反射拋物面的形成原理；然後在ansys軟體環境中建立了不同結構布局下天線的有限元分析模型，分析計算了各種情況下天線的的固有頻率與振型；最後依據天線各指標的重要性，建立了以一階固有頻率最大、質量最小為目標的天線結構多目標優化設計模型，並基於神經網路和遺傳演算法，結合正交實驗和變加權系數技術，形成了一種有效的多目標優化演算法，在matlab平臺下實現了天線的結構多目標優化設計計算程序，求得了天線的最佳結構參數。
  6. Firstly, a reduced order model of this flexible structure is obtained by frequency domain identification, then unstructured uncertainties constituted by neglected modes are taken care of in the time of design process by choosing appropriate weighting functions, arid finally a robust feedback controller is designed based on the reduced order model and the approximate knowledge of unmodeled uncertainties

    首先通過頻域辨識得到柔性結構的降階模型，而剩餘高階模態構成的非結構不確定性，通過對權函數的選擇在設計階段就加以考慮，然後基於降階模型和未建模不確定的近似特性設計了魯棒反饋控制器。
  7. Compared with the similar research results, the weighted control ic here has the following characteristics : ( 1 ) the circuit structure is simpler ; ( 2 ) the chip ' s fabrication is compatible with standard cmos process ; ( 3 ) n - mosfets with high w / l ratio and short channels are used for weighting and output to reduce the insertion loss ; ( 4 ) the weighting factor varies in a relatively wide range with the controlling signals ; ( 5 ) input and output impedance approach 50 in low frequency ( e. g. 50mhz ), while in higher frequency they slightly deviate from 50, hence the energy reflection lower than 0. 1 ; ( 6 ) it completes the functions of sampling, weighting, controlling and summing of high frequency analog signals

    它的加權控制電路與已報道的相關電路相比具有如下特點：電路結構簡單；製造工藝與普通cmos工藝兼容：短溝道，高寬長比的nmos晶體管具有低的通導電阻，將其作為加權、輸出器件可降低由電路引起的插入損耗；改變加權信號，可實現權值在較大范圍內的連續變化；輸入、輸出阻抗在低頻（如50mhz ）下接近50 ，而在高頻下略有偏離50 ，但反射系數均低於0 . 1 ；實現了對高頻信號的取樣、加權、控制、疊加功能的迭加。
  8. In this thesis, a design scheme is introduced about whole early - warning system ’ s structure according to the optical needs. the focus is placed on the pointing speculum ’ s light - weighting design. through comparison, sic is selected as the speculum ’ s material which has features of high strength, low density, well comprehensive performance and being adaptable for space environment

    本文首先根據光學需要對導彈預警系統總體結構進行了設計，重點對其中的關鍵部件指向反射鏡進行了輕量化設計，通過比較選擇了合適空間環境且具有高強度、低密度、綜合性能好的sic作為反射鏡的材料，運用有限元分析軟體ansys對幾種輕量化結構分別進行優化，通過比較最後確定指向反射鏡輕量化結構及尺寸。
  9. A hybrid method for optimal selection of weighting matrices in integrated design of structure control

    控制綜合設計中矩陣的混合優選法
  10. ( 4 ) the modal information of beam before and after weighting is get through experiment. the damping matrix of the structure is also identified based upon the algorithm deduced in the paper

    （ 4 ）對配重前後的彈性地基梁通過模態試驗獲取模態信息，並根據文中推出的識別阻尼矩陣的演算法對阻尼矩陣進行了識別。
  11. This thesis has completed the design work of balance ' s calibration system. the major work and result are as follows : a collectivity project about the calibration system of wind tunnel balance with six components is proposed and consists of several functional modules such as mechanical structure, measuring system, weighting equipment and mathematics correction

    本文完成了對應變天平的校準系統的設計工作，主要的工作和成果如下：本文提出了六分量風洞天平校準系統的總體方案，劃分出系統的機械裝置、檢測系統、加載裝置、數學修正等功能模塊，選用並確定了系統的硬軟體平臺。
  12. So, researching new optimization methods for bp neural network is a important task of this paper. we propose a genetic algorithm with a three - level - structure chromosome to optimize the bp neural network ' s topology structure and weighting space at the same time

    最為常用的bp神經網路模型本身有許多無法克服的弱點，不利於它在crm中的有效應用，因此，研究新的bp神經網路優化方法是本文的一個重要任務。
  13. According to organizational management theory, the management theory, the human resource theory and the east manages culture theories, this article tries to draw lessons from the domestic and international corporate culture research theories, by consulting the domestic expert and the professional corporate culture advisor, by using the level structure analyzing method to analyze index weighting of the corporate culture, point out that the corporate value criterion and enterprise spirit are the core of the corporate culture, then, this article construct a evaluation index system for the corporate culture, in order to quantify the corporate culture estimation, try to study the corporate culture from the qualitative examination to the combination of the qualitative examination and the quantitative examination

    本文依據組織行為學、管理學、人力資源學以及東方管理文化理論，並借鑒國內外企業文化研究理論，在征詢國內對企業文化研究專家及從事咨詢的專業人士意見基礎上，運用層次分析法對企業文化評價指標進行權重分析，明確了企業價值觀和企業精神是企業文化的核心，從而構建一套企業文化評價指標體系表，以便對企業文化作出量化評價，力求使企業文化從定性研究達到定性與定量研究相結合。並以此評價表對ch公司企業文化做出評價，指出了該公司在企業文化實踐中存在的問題。
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