行蠕動 的英文怎麼說
中文拼音 [hángrúdòng]
行蠕動
英文
line crawl venetian-blind effect-
To ensure the security of gi inspection, no approving method has been developed by far to drive the capsule endoscope but utilizing the natural peristalsis of gi tract. the uncontrollability of the capsule endoscope brings on some limitations in its functional extension in inspection, medication and surgery, such as temperature and ph measuring, medicament spraying, sampling, on - line sample analyzing, laser incising and rf cauterizing
膠囊內窺鏡目前還沒有實用的主動驅動方法,只能利用消化道自然蠕動作為膠囊內窺鏡前進的動力。由於膠囊內窺鏡不可控,限制了它的功能擴展,比如壓縮空氣噴藥、吸取組織樣品、在線樣品分析、激光切割、射頻燒灼等。完善的膠囊內窺鏡系統需要在現有基礎上加入安全有效的驅動控制,可調整姿態、行進及定位,從而擴大膠囊內鏡檢查的適應癥、安全性與多功能性。It ’ s a medical treatment equipment of high capability but low price. this thesis chooses a discal peristaltic pump and put forward amelioration schemes based on analysis of trait of transfer pump in common use presently and selects stepper motor as drive motor. in order to reduce the whole volume, the pcb board integrates stepper motor drive circuit, keyset, alarm circuit and lcd
本文在分析目前常用輸液泵的優缺點的基礎上,選擇dg - 1盤狀蠕動泵,並進行了結構改進;選擇步進電機作為輸液泵的驅動電機,為縮小整體的體積,將步進電機的驅動電路、按鍵、 lcd和報警電路集成到單板上。Abstract : in this paper, friction drive theory is analyzed. between sliding and creeping, analysis are conducted, and the quantity of creeping is obtained
文摘:分析摩擦傳動機理,對打滑和蠕動現象進行了分析和比較;推導出蠕動量的計算公式,並進行了分析。It studied the peristalsis of the gastro - intestine and its effect on the micro - robot velocity and driven forces
建立了粘彈性腸道的能動性模型,並利用有限北方法研究了腸道蠕動對機器人運行的影響。2. two mechanisms of flow acceleration have been discovered by flow visualization, that is, paraelectric and peristaltic
二、進行了流動顯示實驗,揭示了電流體順電效應和蠕動效應兩種加速機理。For example, a cursed crawling tattoo of biocurrent when tapped, does not drop from the skin and attack the opponent but instead springs at the wearer ' s face and delivers the attack
例如,當某詛咒的「生物電流」蠕行靈紋被開啟時不是落在地上並攻擊敵人,而是跳到穿戴者的臉上並發動攻擊。This paper primary research and achievements that concerned about the dynamic stability for jindui city artificial filled relax high slope has been made as follow : ( 一 ) in the nature condition, utilizing finite - element method and engineering geology technique, gained the type, mechanism, rule of the deformation and destruction of the slope as below : the type of unitary destroy ; the shallow part destruction
本文主要從以下幾個方面對金堆城排廢場人工堆積鬆散高邊坡進行動力穩定性研究: (一)利用有限元模擬結果,結合野外工程地質調繪,得到研究區人工堆積高邊坡在自然條件下,有如下幾種變形及破壞類型:整體破壞( a ) ? ?蠕滑拉裂型、整體破壞( b ) ? ?拉裂滑移型、表部破壞( a ) ? ?細溝、沖溝型、表部破壞( b ) ? ?滑塌型。Abstract : aiming at the advantages of air - cushioned vehicles running on soft terrain and referring to the crawling mechanism of crawling pipeline robot, this paper introduces a new type of bionic stepping air - cush - ioned vehicle ? ? push - pull air - cushioned platform
文摘:根據氣墊車輛在松軟地面上行駛的優越性,參照蠕動式管道機器人的蠕動機構,介紹了一種新型的仿生步行行走機構氣墊車? ?推拉式氣墊運載平臺。Abstract : three - dimension wheel - rail contact geometry is taken into account in studying the vibration between bridge and vehicle. the iteration method of wheel - rail creep force is proposed to improve the existed calculating method
文摘:對車橋耦合振動研究中輪軌關系的線性方法進行了改進,提出考慮三維非線性輪軌接觸幾何,採用迭代法求解法向力和蠕滑系數。Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward
從輪軌摩擦、輪軌接觸幾何關系、輪軌接觸應力和輪軌蠕滑等方面對鋼軌側面磨耗機理進行了探討,從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面磨耗的影響因素進行了重點分析和總結;應用輪軌系統動力學,建立了輪軌空間耦合振動時變模型,採用vogel側磨指數作為鋼軌側磨指標,系統分析了輪軌參數變化的情況下,軌頭側面磨耗的變化規律,重點分析了軌道不平順對鋼軌不均勻側磨的影響;對山海關工務段1990年以後現場測得的曲線鋼軌側磨數據進行了分析,通過擬合得到了鋼軌側磨量與運量的關系曲線,並總結了曲線上股鋼軌側面磨耗的特徵和發生、發展規律;最後提出了一些減緩曲線鋼軌側面磨耗的措施。In this thesis, some work has been done : fisrtly, based on the thorough investigation of the mechanism project, combining concept diagram, the literal description and the formula analysis together for programing motion of the robot ; secondly, according to soil mechanics principle and pressuremeter theories, the model which reflect the interaction force between robot and soil are founded ; thirdly, proceed the analysis and solution ; using virtual prototyping software - adams to optimize the mechanism model and analyze the mechanics ; furthermore compared the analysis calculation result of the above both side, we verify the possibility that the robot dig hole and move in soil ; finally, construction model is consummated based on the optimized result, the mechanism motion and the simulation animation of whole harmonious motion is fulfilled by three dimension simulation software - 3dmax
論文的主要工作有:首先,在對機構方案進行了深入研究的基礎上,以概念圖標表示、文字描述和公式分析相結合的研究方法對機器人進行了運動規劃;其次,根據土力學原理和旁壓理論建立了機器人在土質環境下的受力模型並進行了分析求解;然後,藉助于虛擬樣機軟體adams對機構模型進行優化和力學分析;除此之外,通過對上述兩方面分析計算結果的比較,驗證了該機器人在土質環境下拱洞和蠕動爬行的可行性;最後,在優化結果基礎上進一步完善了結構模型,通過三維模擬軟體3dmax實現了機構運動和整體協調運動動畫的模擬。Preliminary research on creep and dynamic characteristics, which are two important properties of asphalt concrete cores for embankment dams, through triaxial compression creep tests and dynamic triaxial test with the aid of the viscoelastic theory and the soil dynamics theory
本文通過三軸壓縮蠕變試驗和振動三軸試驗,藉助粘彈性理論和土動力學理論,對土石壩瀝青混凝土心墻材料的兩個重要性質? ?蠕變性能和動力特性進行了初步的研究。In this paper, wheel - rail rolling contact creepages and creeps of independently rotating wheel are analyzed, the effects of lateral and yaw motions of independently rotating wheel, and the curve radius to creepages of wheel - rail rolling contact are emphasisatically researched. 4
論文對獨立旋轉車輪的輪軌滾動接觸蠕滑率/力進行了分析,研究了輪對橫移和搖頭運動以及曲線半徑對獨立旋轉車輪輪軌蠕滑率的影響情況。Computer control filling quantity, wriggle pump fills high precision, large range of adjusting dosage, it is applicable for various viscosity
微電腦設定計量步數,蠕動泵執行灌裝,精度高,調節劑量范圍大,適用各種粘度液體。These nerves mediated the majority of inhibitory responses in the gi tract and regulate many important physiologicai reflexes, such as relaxation of the lower esophageal sphincter after swallowing, receptive relaxation of the proximal stomach during eating, and descending inhibition in response to distension
這些nanc能神經介導大多數胃腸道運動的抑制性反應,參與許多重要的生理反射,如吞咽之後的食管下括約肌舒張、進食后胃體的容受性舒張、消化道的下行性抑制反應及胃腸蠕動等。The experiment ' s instruments for er valve are discussed and analyzed. a peristaltic pump is introduced to feed er fluids, and an visual program for data acquisition is wrote. base on the condition of experiment, a test on er valve is taken, and practical results are in agreement with theoretical results
對電流變實驗裝置進行了分析和探討,對電流變液的輸送使用了蠕動泵;編寫了可視化數據採集程序;加工製造了電流變閥;根據現有實驗條件,對電流變閥的性能進行了測試。2 - 850 m / s ), and during the process of pulling, the run of system is not only balanced, reliable, but no noise pollution after long time and without the phenomena of the crawling and worming under low pulling velocity
抽拉系統可以實現較大范圍內( 0 . 2 ? 850 m s )的連續調節,抽拉過程平穩可靠,低速抽拉時無爬行蠕動現象,同時具備液淬功能。At last, an experiment system was established, li - battery and control circuit was integrated into robot, finally finished sensor calibrate experiment, basic gaits like peristalsis, overturn, swerving, surface transition and motility experiment of the robot, the result confirmed the validity of the control system designing
最後,構建了試驗系統,把能源、控制器集成到機器人體內,進行了傳感器的標定,最終完成機器人的蠕動、翻轉、旋轉、凹凸過渡等基本步態試驗,從而驗證了控制器硬體電路及控制軟體的有效性。But if you make the heap so large that the operating system must page significantly in order for the jvm to perform a garbage collection, the result is a cascade of very slow paging activity, which will slow your application down to a crawl
但是,如果您還要讓堆大到令操作系統不得不頻繁地使用分頁技術以便jvm能執行垃圾收集,那麼其結果就是一次又一次緩慢的調頁動作,從而讓應用程序慢如蠕動。Independently rotating wheels do n ' t engender lognitudinal creep forces, so hunting wo n ' t occur and the stability of vehicle system is very good. but independently rotating wheels lose self - steering capability of lognitudinal creep moments, so its restoration capability and curving performance becomes worse
因此,近年來獨立回轉車輪日益受到重視,與傳統輪對相比,獨立回轉車輪不存在縱向蠕滑力產生的偏轉力矩,因而不產生蛇行運動,對提高穩定性有好處。分享友人