混合周期 的英文怎麼說
中文拼音 [húngězhōuqī]
混合周期
英文
mixing cycle- 混 : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
- 合 : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
- 周 : Ⅰ名詞1 (圈子; 周圍) circumference; periphery; circuit 2 (星期) week 3 [電學] (周波的簡稱) c...
- 期 : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
- 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
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The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological
分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象,依據astm標準及國際通用文物保護研究方法與評估準則相結合,通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定,及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響,對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。According to the study, the author discovered both in two - dimensional and in three - dimensional flows in eham, the impacts of relatively low fluid elasticity on chaotic mixing is negligible, and this disagrees with niederkorn & ottino ' s conclusion that small deviations in the velocity field due to elasticity will produce large effects on chaotically advected patterns
研究結果表明:二維和三維混沌混合中,弱的流體彈性對混沌混合的影響可以忽略,否定了niederkorn & ottino關于在偏心圓筒時間周期混沌混合中,很小的流體彈性會對混合結構產生很大的變化的結論。A combination of cpu core, assp and surrounding development board. often the early stages of a product in the more traditional sense
由cpu核心, assp和周邊開發板組成的混合體,通常在傳統意義上指產品的早期階段。The mechanism of the crisis is the sudden appearance of a periodic orbit with mixed - dissipative property inside a chaotic quasi - attractor ; 2. the escaping hole can be defined as the area completely dominated by traditional dissipative property that is confined by the dissipative - induced gap. to our knowledge, such a crisis has never been observed yet
這種半耗散激變具有兩個鮮明的特徵: .這種激變的機制是一個混沌類吸引子中突然出現一個具有混合耗散性的周期軌道,從而使原混沌類吸引子突然轉變為一個混沌類瞬態; .這種激變的逃逸孔洞是一個受到耗散性導致禁區的邊界限制的「完全傳統耗散性主宰區」 。Their production plan levels and the characteristics are described, the improved algorithms for production order and mrp that are suitable for the demands of the production in fuda co. are developed. chapter four is focused on production scheduling. the production period planning and capacity planning in production are discussed respectively, and the method how to apply opt in production scheduling to optimize the control of production process is presented
第四章是混合型生產作業計劃調度控制,首先討論了生產作業計劃調度在生產管理系統中的作用,進而結合富達公司的實際生產情況對生產周期的調度、設備能力的調度分別進行了討論,最後討論如何在生產過程中運用opt思想對生產過程中的「瓶頸」工序進行控制,從而對整個生產過程的關鍵工序和非關鍵工序生產作業計劃調度進行優化。Then r / s analysis, phase space reconstruction of the system, chaos analysis and fractals analysis are done through matlab program, based on original data of hushen stock markets compositive index from year 1991 to year 2002. and the author draws a conclusion based on original data that china ' s stock market obeys low - dimension fractals and ebb - chaos in terms of the experimentation result : hurst exponents are between 0 and 1, memory cycles are obvious, lyapunov exponents are more than zero and chaotic attractors correlative dimensions are between 2 and 3 in hushen stock markets in this thesis the concept information noises is put forward. stock market information about policy and company of the last ten years is packed up and classified for regulators make decisions in terms of power the factor influences the stock market index
之後文章以中國股市1991年至2002年上海和深圳綜合指數每日收盤價原始數據為研究對象,在matlab程序實驗條件下,進行了兩地股市系統的r / s分析、系統相空間重構、混沌分析、分形分析;獲取了兩地股市系統的赫斯特指數(滬深股市赫斯特指數均大於0 . 5而小於1 ) 、非周期記憶循環周期(滬深股市都有明顯的記憶循環周期) 、最大李雅普諾夫指數(兩市都大於0 )和吸引子的關聯維數(兩市都在2到3維之間) ;從而得出中國股市系統是低維分形的、弱混沌的(基於原始數據)結論。On - off intermittency route to chaos synchronization and spatial periodic synchronization of chaos in coupled arrays of chaotic systems
耦合混沌系統中開關間歇性同步途徑趨于混沌同步及空間周期性混沌同步Fairly good chaos map, which is of high performance and be implement easily is selected. with the introducing of appropriate perturbation aimed to change the initial conditions, we may enlarge the chaotic sequence period under finite precision in practical applications. mixed chaotic model is constructed by combining logistic sequences and m - sequences in form of exclusive - or. and we, by adding two mixed chaotic model, constructed double chaotic system to generate the key generator, which provides with excerllent cryptographic properties
本文利用混沌技術,通過對混沌映射的選取,選取出了易於實現,且性能優良的混沌映射;通過初始參數的加擾,使有限精度下混沌的短周期行為得以改善;通過利用混沌序列與m序列異或構成了混合混沌序列,在混合混沌序列的基礎上構造出了雙混沌系統,從而提高系統的抗破譯能力,設計出了混沌序列密鑰生成器。Besides, scan rate and cycle period also affect the result ; co - deposition of dualistic oxide is a focus of research, as an element in the same group, ir is selected. deposition rate of composition is decreased by the adding of ir composition, and when the proportion of ir exceeded 50 %, composition procession can be ceased. but cooperation of ir and ru oxide can highly increase the specific capacitance of active material ; annealing treatment under a certain temperature can help to change the hydrate ru composition into mixture state ru oxide, accordingly increase the stabilization of active material
研究表明:電解液的配製過程中,氯化釕濃度、溶液ph值、陳化時間、溶液溫度對電鍍效果均有影響,其中溶液ph值是最主要的影響因素;在儀器的使用條件探索中,理論結合實驗確定了本電鍍液體系循環伏安電勢窗的理想范圍,並發現循環伏安掃描速度和掃描周期對電鍍結果也有較大影響;混合氧化物的共沉澱是目前研究熱點,在此選用與釕同一族的銥作為共沉澱元素,銥的加入會阻礙氧化物的沉積速度,銥的比例超過50 %會使沉積作用停止,但是二元氧化物的協同作用使沉積的活性物質比容量大大提高;一定溫度下退火后處理作用會使水合釕化物轉變成混合價態的氧化釕,從而提高活性物質的穩定性。Proved with the mixing rate using parameters tw and r ^ it showed that large amplitude and high frequency could greatly enhance the mixing rate. but at large st, the rate of attenuation appears to be in periodic fluctuation at the range of low frequency, so there must be some best partnership of amplitude and frequency
用參數t _ w 、 r _ ( 15 )表徵的混合效率表明:總的來說大振幅、高頻率有利於混合,但在st較大的低頻率區中衰減速度會有周期波動的特性,存在最佳的頻率振幅配對。After all of the air inside vessel is vacuumed by a specific vacuum pump, it can also fill nitrogen or other gases to ensure a longer life of products
產品周圍的氣體由真空泵抽成真空后,可根據客戶要求充氮氣或混合氣體,以實現更長的保質期。Based on the optimization system and algorithm frame, the co - evolution optimization model of minimization of makespan, minimization of workload variation, leveling of the material flow and u - line is established, and some instances is given also
在多目標協同優化體系和演算法框架的基礎上,本文分別建立了混合流水生產系統的基於製造周期、負荷、物流和u型布局等多目標協同優化模型,並給出了優化實例。As the applications of mixed monotone operators theory, some classes of equations are considered. some initial value problems and boundary value problems for mixed monotone nonlinear impulsive integro - differential equations and nonlinear elliptic equations are discussed. some known results are generalized under weak conditions. and initial value problems and periodic boundary value problems for mixed monotone nonlinear impulsive evolution equations are discussed by mixed monotone operators theory with considering the main properties of operator semigroup. the sufficient and necessary conditions for existence and uniqueness of their solution and coupled solution are obtained
作為混合單調運算元理論的應用,本章討論了非線性混合單調脈沖積微分方程和混合單調非線性橢圓方程方面的一些問題,不同程度地削弱了原有的條件,推廣了已知的結果;還利用錐理論並結合運算元半群的性質及其主要特徵討論了非線性脈沖發展方程初值問題、周期邊值問題,給出了混合單調非線性脈沖發展方程的耦合周期解以及存在唯一解的充要條件。Through researching practical engineering on anti - earthquake analysis between the concrete structure and storey - between truss, this paper compared dynamic period and seismic behavior of this two kinds of structures, calculated force and deflection, put forward into the storey - between truss is an economic, reasonable, practical structure, it can conveniently construct and save space
比較了這兩種結構的自振周期、振型,並對其內力(主要梁)的內力、變形進行驗算,說明在地震地區,選用層間桁架結構比混凝土框架梁具有更好的抗震性,同時具有經濟合理、方案可行、方便施工、節約空間的特點。Based on netomac, a software package for power system simulation, the model and algorithm of pre - dispatch schedule in generation markets, excitation system parameter setting, and power system small signal stability anaylsis are studied in this thesis. the main work is as follows : a model of pre - dispatch schedule is proposed, whose target is to minimize the market purchasing price ( mpp ) in the whole pre - dispatch period. then according to the characteristics of pre - dispatch schedule, the model of pre - dispatch schedule is simplified to minimize the mpp in each pre - dispatch time, and a three - step algorithm of pre - dispatch schedule is designed : dealing with the optimal problem in the whole period of pre - dispatch with static planning method, solving the problem of combination of machines with pr1 method, resolving problem of optimal power flow ( opf ) with modified powell method
本文基於netomac模擬軟體,以發電市場預調度計劃模型及演算法、勵磁系統參數整定和電力系統小擾動穩定性分析為研究內容,主要做了以下工作:建立了以整個預調度計劃周期內的市場購電價格最小為目標的發電市場預調度計劃模型,並根據預調度計劃問題狀態數多、變量多、混合整數、非解析的特點,將預調度計劃模型的目標函數簡化為各時段的市場清算電價最小,設計了三段式預調度演算法:用靜態規劃法求解整個預調度計劃周期內的優化問題;用優先級法求解機組組合問題;用改進的powell法求解最優潮流問題。Secondly, to analyze seismic response of the concrete gravity dam, subspace iterative method was applied to compute free vibration period of the dam, time integration method was built up for the seismic time history analysis and formulation of coupled vibration of reservoir water and dam were also deduced
其次,針對混凝土重力壩的地震響應分析問題,採用子空間迭代法計算了大壩的自振周期,建立了地震時程分析的逐步積分方法,並且推導了庫水和壩體耦合振動的理論公式。As one of new composite structures in the field of civil engineering, concrete - filled rectangular steel tubular ( cfrt ) structure has high capacity, large energy absorption capacity, and high ductility, also it has regular shape which is easy to connect between columns and beams, convenient fire - control measure, and short construction time
方鋼管混凝土結構作為一種新型組合結構,具有承載力高、耗能能力強、延性好等特點,且外形規則便於樑柱連接,防火措施簡單,施工周期短,因此,在中高層住宅建築中有較廣泛的應用前景。Controlling chaos by the constant periodic pulse method in two coupled standard maps
用常數周期脈沖方法控制耦合標準映象的混沌The high - order finite element methods are used to obtain high accurate solutions of the steady flows. characteristics of the chaotic mixing are analyzed by numerical simulation and experiment through examining of the asymptotic coverage of a passive tracer
數值模擬採用高階有限元獲得高精度的流場,計算周期和非周期混沌混合中的染色液滴對流圖案和實驗進行比較。The author puts forward the thought of analyzing bifurcation and chaos in dc / dc converters with the theories of nonlinear dynamics, and the thought of controlling nonlinear problems with linear controlling methods of modern control theory. chapter three ( research on bifurcation and chaos in pwm dc / dc converters ) first theoretically analyzes and emulates period - doubling bifurcation of pwm dc / dc converters with the " inverse " piecewise numerical emulation. then the author analyzes in detail the sampled - data model, the mathematical model, which is suitable to the nonlinear research of dc / dc converters
第三章( pwm型dc dc變換器中分岔與混沌的研究)首先採用「逆向」分段數值模擬法對pwm型dc dc變換器中的倍周期分岔進行了理論分析與數值模擬;接著詳細地分析了適合於dc dc變換器非線性研究的數學模型一采樣數據模型,提出了dc dc變換器中存在環面分岔與鞍結分岔的可能性;最後通過電路實驗驗證了在電路參數發生變化時, dc dc變換器經歷一系列的倍周期分岔通向混沌的演化過程,並對混沌態下dc dc變換器的輸出特性進行了分析與小結。分享友人