optimized characteristics 中文意思是什麼
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The characteristics of various solid - state power - combining techniques and the principles of the waveguide - based power combining structure are compared and analyzed in detail. the power combiner is based on a double antipodal finline - to - microstrip transition structure. the proposed 2 2 combining structure is optimized by using 3 - d fields simulation tools cst
主要內容為: 1 .研究和對比了各種固態功率合成技術的特點，詳細地分析了波導基空間功率合成器的工作原理，提出了一種基於雙對極鰭線-微帶過渡的2 2路毫米波功率合成器結構，藉助三維場模擬軟體cst對該無源網路進行了優化設計。 -
In the part of thesis ' s design, we calculated the frequency characteristics, radiation characeristics and resistance characteristics of outboard - driven flextensional transducer, and optimized the size of structure
在論文的設計部分，對外部驅動的彎張換能器的頻率特性、輻射特性及阻抗特性進行了詳細的計算，對結構尺寸進行了設計優化。 -
And logistic cost, which is classified into motion cost and holding cost, is assessed taking into account the overall benefit of supply chain. after analyzing characteristics of the costs, some optimized decision making methods are given
並從供應鏈整體效益出發考察物流成本，把它分為移動成本和持有成本兩大類，在分析各自性狀的基礎上提出了優化決策方法。 -
It is extremely feasible and urgent for designers to build better city integrated parks which can more satisfy people ’ s behavioral desires. collected interrelated data with sociology research methods, and understood people ’ s behavioral and mental characteristics, the thesis appraise existing comprehensive parks using the system of post occupation evaluation basing on city park users ’ appraisal opinion, and put forward optimized suggestions
論文主要採用使用狀況評價（ poe ）方法，運用社會學研究方法收集有關資料，了解公園使用者的行為及心理特徵，在綜合使用者評價意見的基礎上對公園環境進行使用后評估，並為創造使用者滿意的公園環境提出相關優化建議。 -
Depends on the analysis of characteristics of excimer laser and the projection objective, a high multiple lens is designed, which is optimized by the professional software zemax, and then used in the accurate micro - machining. the system eliminate the lens aberration perfectly, and meet the requirement of machining at the precision of several microns
分析了目前主要的幾種投影物鏡系統特點，從光學設計理論出發，由專業光學設計軟體zemax優化，設計加工了用於高精度準分子激光微孔加工的倍率為100 : 1的投影成像物鏡。 -
The inversionless bm algorithm in rs decoder is implemented with serial mode, which avoids the inversion computation and only needs 3 finite - field multipliers. thus, the complexity of hardware implementation has been mostly reduced. a 3 - level pipe - line processing architecture is also used in the hardware and the coding circuit in rs coder is optimized by using the characteristics of the finite - field constant multiplier
Rs解碼器的設計採用無逆bm演算法，並利用串列方式來實現，不僅避免了求逆運算，而且只需用3個有限域乘法器就可以實現，大大的降低了硬體實現的復雜度，並且因為在硬體實現上，採用了3級流水線（ pipe - line ）的處理結構。 -
Although the flux per revolution of the optimized pumps is a little smaller than that of tatsuno combined pumps, other characteristics, such as fluctuation rate, maximum pressure angle and velocity fluctuation rate etc, are much better. the methods to cut gears are proposed in the theory for the practical produce in the future
雖然，在體積相等的條件下，優化出來的外圓弧包絡線內嚙合齒輪泵的排量略小於tatsuno組合泵的排量，但其它性能（如：流量脈動率、最大壓力角、速度波動量）都更優。 -
Patent control technology of dynamic characteristics and waveform, hard arc, stable welding current, little spatter, good welding surface, optimized matching parameters, welding speed increased by 100 - 200 %
專利動特性及波控技術，電弧挺度大，焊接過程穩定，飛濺少，成型美觀，優化參數匹配，焊速可提高100 - 200 % -
The main content and creative work in this dissertation include : ( 1 ) the characteristics of the lfm signals with band width equaling 5mhz, time width in 9 s ~ 42 s, nlfm signals with band width equaling 5mhz, time width in 9 s ~ 21 s are analyzed in frequency domain pulse compression. the corresponding side - lobes suppression filters are designed and optimized
本文完成的主要工作和創新之處有: （ 1 ）分別完成了對帶寬為5mhz ，時寬在9 s ~ 42 s范圍內lfm信號，帶寬為5mhz ，時寬在9 s ~ 21 s范圍內nflm信號的頻域脈沖壓縮的分析和旁瓣抑制濾波器的設計及優化。 -
Thunderbolt is a novel based on the amount of resources hyper - threading technology download software, as a " period of broadband download tool " thunderbolt for broadband users do a special optimized to take full advantage of the characteristics of broadband internet access, high - speed users to download new experience
迅雷是一款新型的基於多資源超線程技術的下載軟體，作為「寬帶時期的下載工具」 ，迅雷針對寬帶用戶做了特別的優化，能夠充分利用寬帶上網的特點，帶給用戶高速下載的全新體驗！ -
Thunderbolt is a new type of resources based on multi - threading technology download software, as " broadband era download tool, " thunderbolt broadband users against doing a special optimized to take full advantage of the characteristics of broadband internet access, high - speed users to download a new experience
迅雷是一款新型的基於多資源超線程技術的下載軟體，作為「寬帶時期的下載工具」 ，迅雷針對寬帶用戶做了特別的優化，能夠充分利用寬帶上網的特點，帶給用戶高速下載的全新體驗！ -
As an efficient approach to improve the accuracy of numerical weather prediction, four - dimensional variational assimilation is widely focused on by the domestic and overseas experts. one of its important characteristics is that the data in one time can influence previousanalysis results, which can not only provide the optimized initial condition but also make up observation datum ' s absence in some areas
四維變分同化方法作為一種提高數值天氣預報的有效方法受到國內外專家的廣泛關注，其重要特點是一個時次的數據可以影響到它以前時間的分析結果，因此不但可以為數值預報模式提供初始場，而且可以對觀測資料不足的地區加以彌補。 -
By applying the basic principles for optimizing design of structure based on the finite element method and aiming at the problems, such as nonlinear contact problem involved in special hydraulic spanner, the main part of tank track hydraulic regulator, etc., the calculation analysis and study based on finite element optimization is conducted and the optimized size and shape of spanner are obtained, and the structural characteristics and stress state are obviously improved
摘要運用有限元法進行結構優化設計的基本原理，針對坦克履帶液壓調整器特種液壓扳手主要機件所涉及非線性接觸等問題，進行了有限元優化的計算分析與研究，得到了優化的形狀與尺寸，結構特性與受力狀況得到明顯改善。 -
Loading grads is another non - structure coefficient influencing loading characteristics except loading frequency. the low grads characteristics are analyzed deeply by simulation, and found that applying structure invariance principle with acceleration compensation can reduce loading grads effectively. the dissertation also simulates and compares the systems with connect hole of different size, and founds that the size of connect hole has an optimized value
加載梯度是除了加載頻率之外另一個影響加載性能的非結構上的參數，論文作了大量的模擬分析來研究小梯度加載特性，得出了具有加速度補償的結構不變性原理可以有效的降低小加載梯度時的多餘力矩的影響;通過對具有不同的總壓力流量系數的系統的模擬比較，得出了連通孔的大小在不同工況下存在一個最優的值，其開度需要合理的選擇。 -
Aiming at some reservoir characteristics of low porosity, extra - low permeability, low oil saturation, and low productivity as well as shallow depth in changxi area of ansai oilfield, through a large number of laboratory experiments and field tests, some suitable fracturing technology and operation parameters have been optimized, including low temperature fracturing fluids., propping fracture radius 、 pre - liquid and sand - fluid ratio
摘要針對安塞油田長西區低孔隙度、特低滲透率、低含油飽和度和淺層低產的油藏特性，通過大量室內、現場試驗研究，優選出適合的壓裂施工參數，包括低溫壓裂液、裂縫支撐半徑、前置液和砂液比。 -
This paper brought forward global optimized wave impedances mixed inversion based on genetic algorithms with binary character string coding, genetic operation is the best optional optimization preserving strategy operation, multipoint crossover and nonsymmetrical mutation based on researching widely the genetic algorithms ' characteristics of varied coding modes, selection modes, crossover modes and mutation modes in allusion to genetic algorithms is difficult of multi - parameter coding and genetic operation ' s realization for wave impedances inversion
摘要針對遺傳演算法用於波阻抗反演涉及多參數編碼、以及對應遺傳操作不易實現的問題，在廣泛研究了遺傳演算法的各種編碼方式、及其對應的選擇方式、交叉方式以及變異方式特點的基礎上，提出了採用二進制字元串編碼、遺傳操作為最優保存策略選擇、多點交叉和非均勻變異的遺傳演算法，基於該演算法形成了全局尋優的波阻抗混合反演方法。 -
On the premise of the study about the developing of xi ' an city ' s water supply and the great variety in water supply and the shortage of water resource, aiming for the furthest benefit from the configuration of water supply source of xi ' an city and facilitating it ' s development, this paper analyzed the characteristics of water supply sources and its changing quantity, the rising demand of water in city and the situation about water supply source, studied the problem about water supply via a variety sources, raised the principles of optimized configuration of variety sources, built the model of water demand forecasting and optimized configuration, studied the configured plan and its managing pattern
本論文從研究西安市城市供水的發展過程入手，重點分析了城市供水水水源和城市用水需求增長的變化特點，在城市供水狀況相當長的時期內將表現為供大於求的重大變化和西安市資源性缺水的現實沒有改變的背景下，以實現最大限度地發揮城市供水系統的作用合理配置緘市供水水源，促進西安社會經濟的持續、快速、健康發展的總體目標，研究了運用多水源科學合理的供水問題。分析了西安市城市供水水源狀況、用水量變化特點以及各水平年需水量，提出了多水源優化調配的原則，建立了需水預測模型與優化調配模型，初步研究了西安市城市供水水源合理配置方案和相應的管理模式。 -
According to these characteristics, the vehicle frame design was then improved and optimized. as a result, the mass of the vehicle frame was decreased by 5. 67 percent. the cost of product and the fuel economy of the automobile were improved
根據ybl6100c43ah客車車架的這一特點，論文對該車架進行了改進優化設計，優化設計結果使ybl6100c43ah客車車架重量減小5 . 67 ，降低了生產成本，提高了汽車的燃油經濟性。 -
With an analysis of the characteristics of beijing, the condition of its population distribution, and an exposure of the contradictions between road structure and modern traffic means, the author argues that urban roads ( railway lines ) shall be constructed ahead of districts ( blocks ), and light rail transport shall be given more attention to than metro development, and finally suggests that the structure of transport shall be optimized, including the construction of passenger terminals and fast suburban railways, so as to meet the needs of a modern city
摘要分析了北京市的城市特點及人口分布現狀；指出了目前北京市道路結構的問題及其與現代化交通之間的矛盾；提出了要先建「線（路） 」后建「區」 ，在發展地鐵的同時重視發展輕軌運輸，按現代化城市要求優化道路結構，建設客運樞紐，發展市郊快速鐵路等建議。 -
The thesis expounds in a novel and all - round way eight characteristics that quality military personnel of new type need to accomplish the requirements of the new military transformation, that ' s, comprehensiveness, compositeness, all - roundness, innovativeness, developmentalness, intelligence, openness, and applicability. under this model structure, to overcome the deficiencies in current personnel training concept, methods and system, the thesis originates a new personnel training concept characterized by people - oriented education, contents advancing with times, diversified methods, overall quality, and classified administration ; a new personnel training system characterized by comprehensive and optimized disciplinary specialties, overlapping courses, methods of teaching students in accordance with their aptitude, scientific and rational assessment, and quality management integrating the objective with the course ; and a new personnel training measure strengthe
按照這一模型結構，針對當前人才培養的觀念、方法，機制等方面的不足，創造性地提出了樹立以人為本的教育觀，與時俱進的內容觀，形式多元的方法觀，全面化的質量觀，層次化的管理觀的人才培養新理念；構建綜合優化的學科專業體系、交叉滲新軍事變革中軍隊院校人才培養機制的研究透的課程體系、因材施教的方法體系、科學合理的評價體系，目標與過程相統一的質量管理體系的人才培養新體系;加強人文素質培養、加強軍事體能訓練、注重非智力因素培養、內化信息素、強化實踐性教學的人才培養新措施，構建起了較為完善的新軍事變革條件下軍隊院校人才培養的新機制。
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