流量范圍 的英文怎麼說

中文拼音 [liúliángfànwéi]
流量范圍 英文
flow range
  • 流 : 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...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 范 : 名詞1 [書面語] （模子） pattern; mould; matrix 2 （模範; 榜樣） model; example 3 （范圍） boundar...
  • 圍 : Ⅰ動詞1 （四周攔擋起來 使裡外不通; 環繞） enclose; surround; corral 2 （繞; 裹） wrap Ⅱ名詞1 （四...
  • 流量 : rate of flow; flow; runoff; discharge; throughput; （flow） rate; quantity （of flow）; flux
  • 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
  1. The coriolis mass flowmeter ( cmf ) is widely used in industries, because it has many advantages - high measurement accuracy, being able to measure fluid mass flow directly and measure various parameters of fluid, etc. originally analog signal processing methods are used for cmf, but some companies and institutes devote themselves to digital signal processing methods because they have many advantages over analog methods

    科里奧利質量流量計由於其精度高、測量流體范圍廣、可做多參數測量等優點，在工業上獲得了廣泛的運用。原來的科氏流量計的信號處理主要是採用模擬電路，由於模擬信號處理系統存在很多缺點，越來越多的公司和研究機構都投入大量的人力物力來研究數字信號處理方法和系統。
  2. It was found that there are lower pressure drop and better distribution in the radically variable cell diameter converter and the inlet loss of catalytic converter may be neglected when the velocity in cell passage is low

    結果發現，三效催化器微元通道孔徑沿徑向的不同組合可以達到既不增加壓降、流速分佈又均勻的效果，而且在所計算的軸對稱三效催化器結構中，在通常的流量范圍內其進口損失可以忽略。
  3. The results show that some models with the bionic non - smooth working surfaces are very effective, with the pump efficiency enhancement of 3. 45 %, that means its growth rate of 6. 81 %

    對比試驗表明，在離心式水泵的有效工作流量范圍內，某些仿生改形表面的模型具有十分明顯的效果，效率提高最大為3 . 45 % ，最大增效率為6 . 81 % 。
  4. Original planation surface has some features, for example, it appears in large area with low altitude, small gradient and taking a long formation period, etc. discrimination of planation surface is based on plotting and field investigation and by using statistical methods and " 3s " technique

    原始的夷平面具有分佈面積較大（全流域范圍） 、坡度較小、高度較低、形成所需時間較長、有夷平作用的痕跡等特點。基於野外考察和室內作圖，可利用數學統計方法和「 3s 」技術進行夷平面的識別，這加強了夷平面研究的精確性、客觀性和定量性。
  5. After measuring dark current, photocurrent and response to x pulse of gaas detector before and after 1. 7 mev electronic radiation, the response tune, fall time of trailing edge, full width of half maximum ( fwhm ), sensitivity, carrier life, mobility are researched and contrasted. the result shows that the response speed of detector, time resolution ratio and nonlinear of back edge of output signal have been improved greatly after electronic radiation. though sensitivity of the detector reduces, its measuring range can be widened

    為了使探測器的性能得到進一步的提高，我們對其進行了電子輻照改性，並測量了本徵砷化鎵探測器和經過1 . 7mev電子輻照的探測器的暗電流、光電流及對x射線的脈沖響應，並對其響應時間，后沿下降時間，半高寬（ fwhm ） ，載流子壽命，靈敏度進行對比，研究，結果顯示經電子輻照后的探測器的性能得到了改善，使響應速度，分辯率進一步提高，並消除了探測器輸出信號后沿的非線性，雖靈敏度有所降低，反而使其測量范圍得以拓寬。
  6. ( 3 ) the most principal factors that influence the supersonic atomization process include the flow ratio of the gas - liquid metal ( gmr ) value, the flow of atomizing of gas and the range of the inverse vortex taper. the more of the value of three factors, the more advantage they are for the atomization and the more fine the powders are. ( 4 ) the produced powders are the best in efficient atomization efficiency, particle diameter, particle shape and dispersion when the solder alloy is zhl63a, atomizing medium is n2, the protrusion h = 6. 0mm, atomizing gas pressure p = 100mpa, over - heat temperature t = 167 ( t = 350 )

    研究結果表明： （ 1 ）超音速霧化器的氣體流場在導液管下端形成一個倒渦流錐，在二維空間上呈軸對稱的雙峰分佈，負壓形成於這個倒渦流錐內； （ 2 ）修正後的霧化氣體速度公式可以滿足超音速霧化的要求； （ 3 ）影響超音速霧化工藝最根本的因素有氣液質量流率比（ gmr ）的大小、霧化氣體流量和倒渦流錐范圍，三個因素的值越大，對形成細粉越有利； （ 4 ）在焊錫合金為zhl63a ，霧化介質微n _ 2 ，導液管突出高度取h = 6 . 0mm ，霧化氣體壓力取p = 1 . 0mpa ，合金過熱度取t = 167 （ t = 350 ）時，所制得的粉末在有效霧化率、顆粒球形度、粒度及其離散度三個方面綜合性能最好。
  7. The proper selection of air diffusers will help to ensure that variable air volume will operate over a range of air volumes well

    送風散流器的合適選擇有助於確保變風量系統在較大的風量范圍內運行良好。
  8. Measurement of the density of milk using a hydrometer - percentage of total solids and non - fatty solids in milk corresponding to given fat content and observed density fat content range 2 - 6 per cent with fat in the liquid state

    用流體比重計測定奶的密度.奶中總固體和非脂肪固體對應2 - 6 %脂肪含量范圍內給定脂肪含量和觀測密度
  9. The external characteristics of a biconical hydrocyclone used for waste water treatment are studied on the device

    以柴油作為介質，測量出了最佳流量范圍、流量調節比和分流比等特性參數。
  10. With the development of test - machine technology, in recent years electro - hydraulic universal material test - machine of the country inside and outside develops three different control modes : electro - hydraulic servo valve ' s control ; adopted the pressure valve ' s control with speed controller ; proportion valve ' s control of wide flux

    隨著試驗機技術的進步，近年來國內外電子液壓萬能試驗機發展了三種不同控制方式：電液伺服閥控制、採用具有速度控制器的壓力閥控制和寬流量范圍的比例閥控制。
  11. The energy calibration is more accuracy and almost constant with the injected energy of proton. however, the energy calibration in e1 detector has a slight decrease with increasing the energy of protons. the reasons are attributed to the non - uniformity in thickness and disturbing from surrounding r, b ray and secondary particles

    對氧離子的能量刻度採用的是l八2 . 75的擋別，在能量范圍o一50mev有很好的線性關系，刻度出的每道能量h是1 . 1mev /道，然而當束流能量達到80mev /道時，在e ，探測器中h值與前面能量點的數據符合較好，但在e :探測器中沉積能量高於50mev時，電子學系統進入飽和狀態。
  12. The remarkable factors of this liquid distributor were found out after the analysis of the simulated experimental result and the optimum flow - range was also presented under the given operational condition

    通過分析實驗結果，找出了影響液體分佈的因素並分析了其影響，給出了在一定操作條件下適合於該分佈器的流量范圍。
  13. Electronic current transformer ( ect ) has become a new direction of currenttransformers ’ development for its no saturation under fault current conditions, high levelinsulation and broad range of measurement

    電子式電流互感器以其具有高絕緣、無飽和、測量范圍大等優良性能成為電流互感器新的發展方向。
  14. The design has the characteristics of high accuracy, low cost and wide measuring range, and thus offers a reference for further developing practical multiphase flowmeters of non - radioactivity pollution, low press loss and non - moving components

    該方案具有可靠、成本低、測量范圍廣的優點，為研製無放射性、無可動部件、低壓降的實用性多相流量計提供了借鑒。
  15. Select the valve size from sizing chart that is within the range of low to high flow. ( consider requirements of lowest demand equipment

    在最低到最高流量范圍內，從通徑圖表中選擇閥門通徑。 （考慮最低需要設備的要求。 ）
  16. Comparing with orifice flowmeter, it features simple structure, ease installation and maintenance as well as wide range

    與孔板流量計相比，具有結構簡單，安裝、維護方便，測量范圍寬等特點。
  17. Ultrasonic flow measurement technology, which developed rapidly in recent several ten years, is a new - style flow measurement technology. it uses the liquid velocity information carried by the ultrasonic when it is propagating in the liquid to measure the flow of liquid. the main merits of the flowmeter is non - contact, high accuracy, wide measurement scope, convenience of installation and maintenance, especially acceptable for measurement of temporary flow, large flow, and flow in dangerous environment

    超聲波流量測量技術是近幾十年來才發展起來的一種新型的流量測量技術，它利用超聲波在流體中傳播時所載流體的流速信息來測量流體流量，具有非接觸、高精度、測量范圍寬、安裝維護方便等特點，特別適用於臨時管道流量、大口徑管道流量、以及危險性流體流量的測量。
  18. The experimental results show that the pressure drop can be raised with increase of flow rate

    在一定流量范圍內，水力旋流器的分離效率不變。
  19. From the experimental, results it is observed that the adjustable inlet equipment can efficiently put off the occurrance of compressor surge and choke, and a wider range of flow in compressor working can be achieved

    結果表明，可調導風裝置能夠有效地延緩喘振和推遲阻塞的發生，擴大了壓氣機流量范圍。
  20. The relations between the acetylene flow rate commonly used in line heating and heating efficiency as well as heating radius were investigated by combining experiments and numerical simulation

    通過實驗與計算相結合的方法確定水火彎板常用乙炔流量范圍內熱效率及熱源半徑與乙炔流量間的關系，並根據熱效率及熱源半徑的取值偏差葉計算結果的影響進行分析。
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