隨動環 的英文怎麼說
中文拼音 [suídònghuán]
隨動環
英文
follow up ring-
A class of random walks in random environments
一類隨機環境中的隨機游動A class of multi - dimensional random walks in random environments
一類隨機環境中的高維隨機游動A class of random walks on half - line in random environments
一類隨機環境中半直線上的可逗留隨機游動A class of non - nearest - neighbor random walks in random environments
一類隨機環境中的非緊鄰的隨機游動A class of random walks with unbounded jumps in random environments
一類隨機環境中可跳無窮遠點的隨機游動The limits of random walk with resting state in random environment
隨機環境中可逗留隨機游動的一些極限性質The present paper firstly represents the model about random walks in time - random environments on the right line, then the studies about recurrence - transience criteria and limit theorem by using some relative theories of markov chains, and finally a center limit theorem of this random walks in the non - recurrence case
摘要給出了半直線上時間隨機環境下隨機游動的模型，並利用馬氏鏈理論研究了該隨機游動的常返暫留準則和依概率收斂的大數定律，得到在非常返情形下的中心極限定理。In recent years, what is called ecotourism, especially the one that is aiming at protecting the ecotope and enjoying the folk - custom culture based on villages, is popular with tour lovers
近年來，隨著環境保護運動的開展和旅遊者受教育程度的提高，以保護生態為宗旨而開發的生態旅遊，特別是以「村寨」為基點的民俗文化生態旅遊必將受到世界各地旅遊愛好者的青睞。The 1 : 1 inclusion complexes of - cyclodextrin with phenylalanine and tyrosine were formed ; but 2 : 1 complex was afford from - cyclodextrin with tryptophan owing to the various sites and chaps of different amino acids. the inclusion behaviors of - cyclodextrin and its polylactide - garfted copolymer with insulin were also studied via ultraviolet and fluorescent spectrometry
隨著?環糊精用量的增加和作用時間的延長， ?壞糊精對芳香族氨基酸的包合作用增強，揭示了?環糊精與芳香族氨基酸包合物在水溶液中的形成是一動態平衡過程。Two o - rings in gland follower provide additional stem seal protection to assure tightness of less than 1 ppm
密封壓蓋隨動件內的兩個o形環為閥桿提供更加安全的密封保護，以確保泄漏率不會超過百萬分之一。The check of the positioning limit cycle for a digital servo system
數字化隨動系統定位極限環的抑制There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。Avoiding the use of mathematic models, the fuzzy logical control ( flc ) system meets the control demands of the tunnel ventilation process well which is a nonlinear distribution system. but because of its lacking of learning and adaptive ability, many problems has emerged when using flc : the membership functions of the fuzzy variables cannot be changed, the fuzzy logical rules cannot be modified automatically when environmental variables such as traffic model, average exhaust, etc, are changed. for this reason, the paper uses fuzzy neural network control ( fnnc ) system to improve the control process
模糊控制系統避開了數學模型，能很好適應公路隧道通風系統非線性和分散式參數特徵，但是模糊控制系統本身的學習和適應能力差，導致了模糊變量各語言值隸屬函數和控制規則不能隨著環境參數（如交通量、基準排放量等）的改變而自動調整和修改等問題，本文將具有強大學習能力的神經網路融合到模糊控制系統中，研究和探討了隧道通風模糊神經控制方法。The recurrence for a class of non - nearest - neighbor random walks in random environments
一類隨機環境中非緊鄰的隨機游動的常返性This should happen through a process called stochastic resonance : the spiralling molecules get preferential treatment, so to speak, because they stand out in what is otherwise an environment of random movements
這一切都是通過被稱為隨機共振的過程來發生：可以說，由於其脫離了隨機運動的環境，螺旋運動中的分子能獲得額外有利的運動環境。Wetland conservation in action environmental education exhibition pack has been produced for loan to secondary schools free of charge with effect from 3 december 2001. please refer to the attached information sheet and application form for further details
濕地存護行動環境教育展覽教材套於二一年十二月三日起可供中學免費借用，詳情請參閱隨函附上的資料單張及申請表格。It was in mid - may that the chinese side cautiously ruled out the inner frame mode based on the simulation test and finally confirmed the follow - up frame mode
中方是在5月中旬，通過模擬試驗，慎重排除內環模式，同時最終確定隨動環模式的。On account of the ccd camera mounted on the spatial robot end possesses rather big random measured error, for this reason, a new model of error that includes random measurement error was rebuilt, and it takes the non - geometric parametric error - backlash of transmission links into consideration
由於空間機器人末端安裝的ccd相機具有較大的隨機測量誤差，因此，重新建立了包含隨機測量噪聲在內的新的誤差模型，它考慮了機器人非幾何參數誤差傳動環節的回差。Wang rongming ( 1993 ) calculated the extinction probabilities for a clas s of random walk in a random environment with the set of non - negative integers as state space
汪榮明（ 1993 ）求出了狀態空間為非負整數集的隨機環境中隨機游動的滅絕概率，並得到明確的表達式。None but is the test spectrum abundant and controllable, it is possible to simulate the stresses environment needed for exposing weakness of the product. based on summarizing the present status of the vibration test and vibration environment simulation technology in the world, the topic of simulation of super - gaussian random vibration environment with controllable frequency spectrum and its applications in reliability enhancement testing is put forward. the main content and conclusions of the dissertation are as following : 1
本文在綜述國內外振動試驗技術和振動環境模擬技術的基礎上，引出「頻譜可控的超高斯隨機振動環境模擬技術及其在可靠性強化試驗中的應用」這一主題，並緊緊圍繞該主題開展了如下研究工作: 1 .全面分析了振動激勵的功率譜密度量級、幅值分佈、帶寬以及試件結構的固有頻率、阻尼比等因素對疲勞損傷累積的強化效應，提出振動強化試驗激勵信號應具備的重要特性:頻譜可控和超高斯，確立了本文的研究主題和方向。分享友人