流性液體 的英文怎麼說
中文拼音 [liúxìngyètǐ]
流性液體
英文
mobile liquid-
Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle
流體噪聲主要來源於輸出流量脈動,造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流,在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲,本文以截流作用和液體的可壓縮性為理論依據,以matlab語言為工具,對原配流盤上的v型尖槽進行了理論計算,繪制出p - t圖線,分析了它的不足,並對原有v型尖槽進行了優化設計,得出了v型尖槽的最佳幾何尺寸:配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ,槽長5mm ,槽的橫截面為等邊三角形。Through the special studies on impacts to atomizing and humidifying effect from such factors as the firing pin type, centrifugal structure, higher spraying pressure, less aperture, initial water temperature and original state of the air, some conclusions are obtained, such as : the centrifugal nozzle with firing pin type, high pressure and little aperture has bigger air eddy and atomizing angle. the spaying liquid has high velocity. the droplet is small, and the heat and mass transfer velocity is high
通過對撞針型結構、離心式結構、較高的噴水壓力、較小的噴嘴孔徑、噴水初溫及待加濕空氣初狀態對霧化加濕效果的作用原理的重點分析,得到:撞針型高壓小孔徑離心式噴嘴具有較大的空氣渦與霧化角,噴出的液體流速高、液滴小、水與空氣傳熱傳質速率高,撞針型結構提高了霧化加濕效率,高壓小孔徑的特點為霧化加濕提供了較大的能量,而噴水初溫的升高會減小水的粘性力和表面張力,從而優化加濕效果。Humanization design : overmuch liquid instantly tickling can automatically flow into concave water tank on flitter of feeder to avoid ground dirty
人性化設計:瞬間滴流的多餘液體,自動流入餵食器底盤凹形水漕,不會污臟地面。In its hydrodynamic behavior, we can liken the dense phase to a liquid.
從其流體動力學性狀來看,可把密相看作近似乎液體。The critical value of these parameters and that of flow pattern criterion reynolds number of newtonian fluid are equally possessed of the character irrelative to fluid rheological property
這些參數的臨界值與牛頓液體流態準數雷諾數的臨界值,同樣具有與液體流變性無關的特點。Ultrasonic has being attracted much attention gradually in fuel atomization because of some specialities of cavitation and infection on liquid flow. in the course of atomization of pitchy oil, especially, does it show greatly its advantage, but its material atomizational mechanism need research ulteriorly. the primary content of this thesis is about adding cantilever reed to effervescent atomizer so as to combine ultrasonic and effervescent. this thesis has discussed ultrasonic some mechanism, ultrasonic dynamical procreator, effervescent and liquid mucosity infection on atomization, at the some time we make some experiments and discuss atomization rule following some machinery parameter and run parameter so as to find some rule about ultrasonic atomization and to rich the research of ultrasonic atomization mechanism. all that will be beneficial to the design about ultrasonic atomization atomizer
超聲波由於其空化機理及對液體的流變性影響等特性,在燃油霧化燃燒中逐步引起人們的重視,尤其在重渣油等高粘度液體的霧化過程中逐步顯示出其優越性,但其具體的霧化機理還需要做進一步的研究在氣泡霧化噴嘴基礎加入懸臂式簧片哨,將超聲波與氣泡霧化相結合是本文討論的主要內容本文從研究超聲波的一些機理入手,討論了超聲動力發生器氣泡霧化以及液體粘度對霧化質量的影響,並通過具體的實驗,根據實驗數據來討論霧化質量隨各種結構參數運行參數的變化規律,以便找到超聲霧化的一些規律,豐富對超聲霧化機理的研究,對超聲霧化噴嘴的設計具有一定的指導意義。In chapter 5, based on biot ' s theory for anisotropic fluid - saturated porous media, the rayleigh waves in orthotropic non - viscous fluid - saturated porous media are studied
在第5章中,以biot的各向異性液飽和多孔介質理論為基礎,研究了正交各向異性無粘流體飽和多孔介質中瑞利波的傳播特性。Welcome to using intelligent banknote counter which is produced by our company, this banknote counter displays with color screen wfd liquid crystal, it is designed with third dimension, and it ' s very fashionable
歡迎使用本公司生產的智能點鈔機,本款點鈔機採用才屏wfd液晶顯示,外性立體感設計,具有潮流時尚。Some conclusions can be drawn from the experiment. first, the discharge coefficient of liquid is almost constant when the pressure before injecting is high enough, but the discharge coefficient of gas fluctuates because of the influence of liquid flowing. second, when the total pressure of gas is low, under the same total pressure, increasing the pressure before injecting or under the same the pressure before injecting, lowing the total pressure of gas make the mean diameter smaller
流量特性試驗表明,在液體噴注壓降較高時,液體的流量系數基本不變,但是氣體的流量系數受液體流動的影響較大;霧化特性試驗表明,在同一氣體總壓條件下,增大液體噴注壓降或者在相同液體噴注壓降條件下,減小氣體總壓對液滴霧化有利。I have frequent belching in recent one year. it is like throwing up but there is only a gurgling sound and some mucus
本人近一年來,經常有嘔空氣的情況出現,情況就像一般嘔吐,但不會吐出任何食物,只有聲響及倒流出一些很黏性的透明液體,每次嘔前都感到胃脹Traditional hydronic sizing methods can be used for selecting pumps, expansion tanks, heat exchangers, and air removal devices, as long as the heat transfer liquid ' s thermal properties are considered
傳統的液體循環加熱體量法在泵、蒸發器、熱交換器和空氣移動裝置的選擇中可以應用,在考慮載熱流體的熱血特性的情況下。This paper presents an adaptive control for the semi - active suspension using the combination of mr damper and feedback neural networks. analyzing the mr damper, a smart actuator, chapter 3 gives the design of pre - amplifier of current, which provides the external magnetic field. and it discusses the additional nonlinear stiffness resulted from the transition of mr fluid from liquid to semi - solid or solid
在分析新型智能材料用做作動器的磁流變阻尼器特性的基礎上,本文給出阻尼器線圈的前置電流放大電路,並討論了因磁流變液體固液態之間的可逆變化而產生的懸架系附加非線性剛度。Using smoluchowsky and mooney ' s rheology theory we analyze that without magnetic field 77 will increase as s andv increase ; using the rosensweig ' s formula and hydromechanical theory, we can illustrate that in the magnetic field and the outside temperature being certain, 77 will increase as the magnetic field increase, when the magnetic fluid ' s s and v are determined
在外磁場的作用下,綜合rosensweis公式及流體力學理論很好的解釋了在外界溫度一定時,基液質量百分比濃度s和磁性微粒體積分數人確定的磁性液體,其粘滯系數司隨外磁場的增加而增加的原因。Tit of a few patient can pour out of palm yellow and liquid of dark brown courage and uprightness
少數病人乳頭可流出棕黃色和暗褐色血性液體。It is believed that it can bring the important inspiration for the future medical micro robot which can be embedded into inner organ of human for inspection, drug spot deliverance and local body surgery. supported by supported by the nation nature science foundation of mechanism, structure and control study on swimming micro robot in liquid ( item no. 69885002 ) and guangdong province science foundation of research on swimming micro robot in liquid ( item no. 980402 ) and guangdong province education department foundation of research on micro pipe robot driven by liquid self energy ( item no. 010043 ), this dissertation mainly deals with much theoretical and, including research situation and the main issue of micro mobile robot in liquid, fish propulsion mechanism, design and locomotion mechanism, and flagellum - like propulsion swimming micro robot in low reynolds number viscous liquid
本論文得到國家自然科學基金項目「泳動微機器人的機理、機構和控制」 (項目資助號: 69885002 ) 、廣東省自然科學基金項目「液體中泳動微機器人的研究」 (項目資助號: 980402 )和廣東省教育廳基金項目「基於流體自身能量的微管道機器人研究」 (項目資助號: 010043 )的資助,主要對液體中微機器人的國內外研究現狀和主要研究問題、魚類推進機理、液體中微機器人的設計與運動機理、低雷諾數粘性液體中仿鞭毛推進微機器人研究等方面進行了大量的理論與實驗研究。The chip, about two square centimeters, or a little bigger than a dime, tests for electrical impulses that signal acidic or nonacidic liquids moving through the esophagus
晶元大約2平方厘米大小或更大,當酸性信號或非酸性液體流經食道時檢測其電脈沖。Magnetorheological dampers are semi - active control devices, which have the virtue of quick response, excellent stability and continually changing their state, and are a promising type of devices on structure vibration reduction
磁流變液體阻尼器作為一種用於半主動控制的作動器,具有響應快、穩定性好且能連續可調的優點,成為結構減振控制中新一代的控制元件。This paper studies on the control strategy using magnetorheological dampers based on the resilience model ou jinping suggested, then set up the mathematics model for improved control strategy that utilize the dampers " character sufficiently, and also give a simple method to solve the problem
本文基於歐進萍給出的恢復力模型,對控制策略進行了研究,充分利用磁流變液體阻尼器能連續可調的特性,建立起改進控制策略的數學模型,同時還給出了一種簡化的求解方法。Alternating current response of nonlinear electrorheological fluids
電流變液體的非線性的交變電流效應Magnetic fluid is a magnetic liquid shows a higher saturation when it is exposed to a magnetic field. using its magnetization, damping and lubricating property, the applications of magnetic fluid are extensive
磁流體是一種在外加磁場作用下具有較大磁化強度的磁性液體,利用其磁化、阻尼和潤滑特性的應用日趨廣泛。分享友人