受約束流 的英文怎麼說

中文拼音 [shòuyāoshùliú]
受約束流 英文
confined flow
  • : 約動詞[口語] (用秤稱) weigh
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • 約束 : keep within bounds; restrain; bind; bound; boundage;tie; restraint; restriction; engagement; repr...
  1. By constructing the geometrical model of a certain underground single arm type pantograph and applying the translation of pantograph - head balancing bar and the perpendicular displacement of pantograph in the direction of the movement of locomotive while raising pantograph as the objective which must satisfy the demands of locomotive ' s stable current collection, this paper applied the multi - objective optimization based on the genetic algorithms to design the pantograph mechanism

    摘要在建立某地鐵單臂電弓簡化幾何模型的基礎上,根據列車平穩電弓提出的各項要求,以電弓升弓時機車前進方向上的縱向偏移量和弓頭平衡桿的平動為目標,以電弓正常升弓所需升弓轉矩等為,運用基於遺傳演算法的多目標優化技術,對該型電弓機構進行了優化,得到了使電弓運動性能達到最優的幾何參數。
  2. Abstract : an algorithm is presented for better legal solution in detailed placement of large scale mixed macros and standard cells ic design. due to the limitation of computing complexity, an effective and efficient initial placement is very important for detailed placement. novelty of this algorithm lies in a better solution at initial stage by using network - flow method to satisfy row capacity constraint and the thought of linear placement problem ( lpp ) to resolve overlaps. moreover, divide - and - conquer strategy and other simplified methods are adopted to minimize complexity. experimental results show that the algorithm can get an average of 16 wire length improvement on paflo in reasonable cpu time

    文摘:以大規模混合模式布局問題為背景,提出了有效的初始詳細布局演算法.在大規模混合模式布局問題中,由於到計算復雜性的限制,有效的初始布局演算法顯得非常重要.該演算法採用網路方法來滿足行容量,採用線性布局策略解決單元重疊問題.同時,為解決大規模設計問題,整體上採用分治策略和簡化策略,有效地控制問題的規模,以時間開銷的少量增加換取線長的明顯改善.實驗結果表明該演算法能夠取得比較好的效果,平均比paflo演算法有16的線長改善,而cpu計算時間只有少量增加
  3. He had to limit his attentions to avoid scandal, yet his sense of honor tied him down like a husband.

    他不得不有所節制,免得引起言蜚語,可是他又有榮譽感,覺得自己像一個有婦之夫似的
  4. But barry found it hard to be bound by rules, and he turned history and myth into a series of tableaux [ 6 ] that were at once oddly expressionistic and deeply personal

    但是歷史畫制於過多讓巴里感到難以接,遂將史實與神話融為一體,並用一系列舞臺造型加以表現,隨即成為與主格格不入的表現派,並打上了深深的個人主義烙印。
  5. Allowing foreign firms to compete on equal terms with domestic firms can and should be independent of decisions on regulating portfolio capital flows

    允許外國公司同國內公司平等競爭可以,而且應當,不管理證券資本通的規章的
  6. Secondly, their aims are made the investment of substations, feeders or running cost of electric power system minimum. but they do n ' t take into account of land utilization, street accessibility of right of way, etc., but demands of electric power system. generally, a straight line distance, namely, euclid distance, was used for calculating the distance between a load point and a substation, which is a straight forward but non - practical way for most planning techniques

    其次研究工具的限制,這些模型以工程投資、運行費用等最小為目標,僅能考慮導線載量、電壓降等電力系統技術條件,簡化略去了用地限制、街道可達性等重要的自然條件,且求解這些模型的前奏是計算負荷點到變電所的歐幾里得距離(直線距離) ,簡便但不切合實際(這一點在城市電網規劃中尤其重要) ,因此較難給出技術上可行的最優解。
  7. All hell broke loose, and when the blood boils

    大家都不,而當血事件開始發生時
  8. 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透平葉片的設計,在優化的軸透平子午通道內,建立包括透平級內所有性能參量的最優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。
  9. The capital market internationalization which should possess some conditions, is restricted by a series of economical, political and law regulations. it is not only related to the growth of the capital market itself, but also related to the certain degree of its opening - up, the supply & demand of capital, exchange rate regime and the international capital flow

    一國資本市場的國際化,必須具備一定的條件,制於一系列經濟、政治和法律法規的,既與該國的資本市場本身的發育程度有關,也與該國的對外開放程度、資金供求狀況、外匯制度及國際資本動等因素相關。
  10. Study on motion of the constrained current - carrying wire in no uniform magnetic field

    導線在非均勻磁場中的運動研究
  11. Nonlinear dynamical modeling of fluid - structure interaction of fluid - conveying pipes

    懸臂輸管道顫振的自適應控制
  12. For example, when using pid control method of controlling the electrical current of the discharge, with the discharge tube exposed to the outside with very good thermal dispersion conditions, unrestrained thermal expansion back - pack style he - ne laser tube gave good results

    採用控制激光器的放電電的pid控制模式,在放電管外露,散熱條件好;熱變形不的背包式he - ne激光管上取得了很好的效果。
  13. The investment of the urban households of our country in children ' s education is generally influenced by the constraint of liquidity and the parental income of a period has influence on the investment in children ' s education during that period ; the motive of parental investment in children ' s education mainly corresponds to loan contract model, that is, parental investment in children ' s education is a contract that implies subsequent return and the contract is exerted mainly through some inherent mechanism of households and social moral standard

    摘要我國城市居民家庭在子女教育投資方面,一般會動性的影響,並且父母的當期收入會影響到對子女當期教育的投資;父母對于子女教育投資的動機主要符合貨款合同模型,即父母對于子女的教育投資是暗含後期回報的合同,這一合同主要通過家庭的某種內在機制和社會道德標準來執行的。
  14. Mobile e - cert ( personalminor ) certificates issued in respect of minors may carry special warnings to relying parties as under the law minors might not be bound by certain contracts

    向未成年人士發出之動電子核證(個人未成年)證書可載有對倚據證書人士之特別警示,因為根據法律規定,未成年人士可能不若干合
  15. Mobile e - cert ( personal minor ) certificates issued in respect of minors may carry special warnings to relying parties as under the law minors might not be bound by certain contracts

    向未成年人士發出之動電子核證(個人未成年)證書可載有對倚據證書人士之特別警示,因為根據法律規定,未成年人士可能不若干合
  16. And food production is restricted by water availability and water quality while songhua river basin supports the only soil belt in china

    糧食產量到水量、水質的,松花江域提供了唯一的土壤帶。
  17. In the course of investment games played in higher education, the expected income is only a necessity for deciding whether the game players invest or not. the influential factors for the genesis of dominant results of non - paleto in the investment games process, are, to a large extent, the choosing and building investment motivation based on various psychological expectancy. apart from social security, income allocation, liquidity limitation and regional difference. it ' s a important factor from uncertainty psychological expectancy include peoples " psychological expectancy for future uncertainty resulting from current changes of chinese system and continuous high - income expectancy derived from the nature of higher education ' s store of value

    在高等教育投資博弈過程中,即期收入只是決定博弈各方投資與否的必要條件之一,影響高等教育投資博弈非帕累托最優結果產生的因素,很大程度上在於市場選擇和建立在種種心理預期基礎之上的投資動機;而影響心理預期的因素除了社會保障、收入分配、動性、地區差異等以外,中國目前制度變遷造成的人們對未來不確定性的心理感預期和高等教育「價值儲蓄( storeofvalue ) 」本性帶來的持久高收入預期也是重要方面。
  18. Submergence of bfp is a key procedure to exploit marginal oil and gas field economically

    平臺沉放過程中,到沿深度變速水的作用,並到系泊錨索的
  19. However, the research of logistics in our country is still lacking. there are some shortages in the logistics operation management, information modernization, production model and storage model, which leading to unbalance to the logistics of enterprise, inefficiency to the system, increase of opportunity cost, and harm to the development of company

    例如在製造企業中,存在物作業管理、監控不完善,信息現代化程度低,生產模型不合理,倉儲分類、管理無序化等不足,這樣在生產中形成了多處瓶頸,使企業內物不平衡,系統效率的提高,產生巨大的機會成本,給企業帶來諸多不良影響。
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