液相模 的英文怎麼說

中文拼音 [xiāng]
液相模 英文
lp-mode
  • : 名詞(液體) liquid; fluid; juice
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  1. In the model the film thickness in the passage was obtained at first using two phase flow theory ; then, similar analysis solution of concentration distribution of the pollutant in liquid phase and biofilm was obtained through mass component equation of pollutant in gas - liquid phases combined with the biochemical kinetic equation of mass transfer in biofilm and dismission of oxygen limited ; at last, the distribution of pollutant along the filter height and the waste gas purification efficiency were obtained

    型首先運用兩流理論獲得了通道內膜厚度,然後通過污染物在氣的質量組分方程,結合生物膜內的傳質與不?慮氧限制的生化反應動力學方程,獲得了污染物在和生物膜中濃度分佈的近似分析解,最終得到污染物在氣中沿塔高的濃度分佈及廢氣凈化效率。
  2. The pressure at every point along the pipeline, the gas - liquid phase flow rate and the law of the liquid holdup in the pipeline chang ing with time in the process of gas storage and supply at the time of peak shaving are simulatively calculated, and based on this, the problem on peak shaving is thoroughly analyzed by combining with the existing pinghu - shanghai gas pipeline in china

    擬計算了調峰過程中管道儲氣和供氣過程沿線各點的壓力、氣流速和管內持率隨時間的變化規律,據此結合我國已建成現有的平湖一上海的天然氣管線,對調峰問題作了深入地分析。
  3. In this study a microbial system for biphenyl biodegradation is set up in order to investigate the effects of surfactants on biodegradation of hydrophobic organic compounds. four strains which can grow on biphenyl as the sole carbon and energy sources are selected out, in which alcaligenes eutrophus dj1 and pseudomonas sms02 are chosen as degradation strains. after studing the bioavailability of three nonionic surfactants ( op - 10, tween - 80, and triton x - 100 ), they are added into the biodegradation system of biphenyl

    為了考察表面活性劑對疏水性有機污染物生物降解的影響,本論文選擇聯苯作為擬研究體系,篩選、馴化得到四株可利用聯苯作為碳源生長的菌株;考察了聯苯降解菌株對三種非離子表面活性劑op - 10 、 tween - 80 、 tritonx - 100的生物可利用性;用高效色譜法測定了非離子表面活性劑對聯苯的增溶曲線;較系統地研究了加入非離子表面活性劑對聯苯生物降解速率的影響。
  4. In this paper, the basic theory and researchful methods for eos ( equations of state ) of solid, liquid and gas are stated in detail. eos of mixture is also generalized more systematically. two models, equivalent material model and mixing phase model, which can describe solid - liquid transition of mixture, are presented too

    本文詳細闡述了固態、態和氣態物態方程的基本理論和研究方法,對混合物的物態方程進行了較為系統的研究,提出了可用於描述混合物固變的兩個型:即混和型和等效物質型,並以304鋼為例,對這兩種型進行了驗證。
  5. As to the simulation, three - dimensional n - s equations and two - phase flow model, in which the liquid toluene spray as discrete particles was considered, were employed to describe the turbulent combustion processes in the combustion chamber. the mass and energy transfer between the two phases were calculated by the droplet evaporation model, and the arrehnius model was used to obtain the gas chemical reaction rate. the details of 3d flow field, the distributions of temperature and compounds were obtained by solving the equations

    數值擬方面,應用三維湍流n - s方程以及顆粒軌道型描述了激光器燃燒室內部的噴霧兩燃燒流動過程,兩之間的質量、能量交換由滴蒸發型計算,氣化學反應速率由arrhnius公式計算,通過耦合求解氣型方程,擬了燃燒室三維流場,得到了燃燒室內的溫度和組分濃度分佈。
  6. The dynamic behavior of bubbles in the turbulent liquid is analyzed theoretically, the mechanism of bubble deformation and breakage is explored on the basis of kolmogoroff ' s isotropic turbulence hypothesis, and the mathematical model for predicting gas - liquid interfacial area is proposed

    同時,還從理論上分析了湍流體中氣泡變形與破碎的機理,提出了預測氣界面積的多湍流動力學型。
  7. The azeotropic distillation of the system acetic acid - water - azeotropic agent ( isopropyl acetate and butyl acetate ) is simulated. due to the non - ideal behavior, nrtl - hoc and uniquac - hoc model is used to depict vapor - liquid phase equilibrium behavior of this system. concerning the liquid in the decanter, the stability is checked by tangent plane stability analysis, and the initialization of phase splitting calculation is produced. a good estimate of the phase fration is gotten by successive substitution with newton ' s method, and every component of two phase is gotten by mass equilibrium equation. finally, the solution of this equation is produced with successive substitution calcultion. the naphtali - sandholm method is used to simulation of azeotropic distillation. by virtue of this combined calculation method, the simulation is begun with operational data as basical data. the results of simulation accord with the operating data, which proved that the combined calculation method is credible

    該體系具有高度非理想性,氣平衡型採用nrtl - hoc和uniquac - hoc型,採用切平面判據法對進入分層器中的進行穩定性測試,提供分離計算的初值,再結合牛頓拉夫森迭代法運算求得分割系數,根據物料衡算求出各組成,循環迭代可求得分層各組分數據,共沸精餾擬計算採用那夫塔列-山德荷姆全變量迭代演算法。
  8. Considering the similitude law for shaking table test, we study the test results and obtain some conclusions which are a ) generally, the silty soil in test box liquefies and the liquefied time has relation with the amplitude of acceleration, b ) when the intensity is on and above eight degree, the silty soil deposit will be liquefied dramatically, c ) the relationship of the pore water pressure is relevant to the cycle loading which represents when the cycle loading ranges from little to great, the relationship is represent as a concave curve, or else as a protruding curve and tends to stability. ( 3 ) based on the triaxial compression test and the resonant column test, some studies are made such as a ) the duncan - chang parameters of constitutive model, b ) the dynamic shear modulus ratio and c ) the damping ratio of the site soil deposits. in order to deal with the test data, a computer program is compiled

    ( 2 )利用小型振動臺進行了k _ 0固結狀態下粉土的振動擬研究,通過分析正弦荷載作用下的試驗資料,驗證了粉土的孔隙水壓力增長式的合理性;從微分方程推導了基於土體振動臺型試驗的似律,並從型實體、孔壓時程曲線和似律等方面做出了分析,得出了如下結論:在小型振動臺試驗中,型箱中的粉土都發生了化,化的時刻和輸入加速度幅值有關,而對頻率的變化不太敏感;粉土在當於8 9度地震烈度的加速度幅值作用下可能產生嚴重的化;孔壓的增長曲線形狀與施加的荷載有關:當施加荷載為由小到大的形式時,曲線形狀為上凹的曲線;當施加荷載為等幅的正弦荷載或荷載幅值由大到小時,曲線形狀為上凸的曲線,且逐漸趨于穩定。
  9. Firstly, based on the present research all over the world, a 3d quasi - single phase model is built together with k - equations. the special feature of this model is taking account of the influence of interaction between liquid and gas, that is to say, the influence of interphase drag force, lifting force perpendicular to the relative velocity, virtual mass force and gas or liquid volume fraction in the fluid field have been considered. a 3d two - fluid model is also built in order to describe more accurately the fluid flow on distillation trays by comparing the computational results of quasi - single phase mathematical model with of two - fluid mathematical model

    本文在國內外已有的研究基礎上,首先建立了以k - (封閉型為基礎的三維擬單型,該型的特點在於充分考慮了氣互作用的影響,即計入了間曳力、橫向升力、虛擬質量力和氣、含率對流場的影響;並建立了塔板三維雙流體型,主要目的是通過對比擬單流數學型、雙流體數學型的計算結果,建立能夠準確描述塔板上流體流動的數學型。
  10. According to dynamical characteristic of the bubble motion in the flow field, and under the assumptions of isothermal system without interior heat source, uniform bubble size, and ignoring surface tension, the mathematical expressions for interfacial momentum exchanges have been deduced which include drag, virtual mass force, and lift

    針對氣泡狀流中氣泡運動力學特性,在系統絕熱、無內熱源、忽略表面張力、氣泡尺寸均一前提下建立了氣間曳力、虛質量力、升力的數學型表達式。
  11. Abstract : on the basis of the general chromatography rate model, the effects of bi number, number, mass transfer pel number, particle diameter, injection and ratio of solute diameter and pore diameter on the chromatographic peak of taxol and the separation of taxol and cephalmonnine were simulated with computer. the essential factors affect on the chromatographic process of taxol and cephalmonnine were obtained and a more useful theory was provided to direct the chromatography separation of taxol and cephalmonnine

    文摘:根據建立的色譜普遍化速率型,擬了比渥數、數、傳質彼克列數、粒徑、進樣量和溶質分子直徑同多孔粒子孔徑比對紫杉醇色譜峰峰形和紫杉醇和三尖杉磷堿色譜分離度的影響,獲得了控制紫杉醇和三尖杉磷堿色譜過程的主要影響因素,從而為紫杉醇和三尖杉磷堿的色譜分離提供了更好的理論指導。
  12. The equations of mass conservation, momentum conservation and energy conservation of gas, liquid and two - phase flow are the basement of the program

    程序用汽以及兩流的質量守恆方程、動量守恆方程和能量守恆方程等基本方程來建立數學型。
  13. With the use of new mcu p87c591, as the techiniques of serial communication and negative display of lcd, the dashboard has a very beautiful apearence and the system is simplified. not only the analogy signal and the pulse signal can be sampled into the instrument, but also the datum on the can - bus should be transferred into the system whit the connection to the in - vechile network. under the guindance of the idea of " informatic design ", the digital lcd dashboard system is developed, and the professional manufacturer of lcd display device is directed to develop and to design the special lcd module, by which the new lcd production is greatly optimized. all these intentions bing about a very well goal

    在研製數字晶儀表過程中,應用了新型單片機p87c591 、串口驅動技術和負顯技術,使該數字晶組合儀表結構簡單,視覺美觀,既可以通過擬通道、數字通道測量車輛傳感器的信號,又具備接入車輛總線、從can總線上獲得關數據的能力。在項目開發過程中,運用「信息化設計」的觀點開展晶顯示塊的開發和設計工作;並根據軟體工程的原則,優化了塊的電路設計,使該項產品的開發取得了好的效果。
  14. The mathematical model of multi - evaporators " liquid level is built with the method of mechanization modeling, and the mathematical model of double evaporators " liquid level is implemented by a computer and data processing modules

    利用機理建法建立了多效蒸發器位的數學型,並用計算機和應數據採集件對雙效蒸發器型進行了物理實現。
  15. Abstract : based on the establishment of physical model, this paper used a two - dimensional calculation model to numerically calculate and analyzed the heat transfer process of the two - phase flow within the conduit of single evaporator in cpl

    文摘:在建立物理型和分析管內流動狀態並列出基本流動方程的基礎上,採用一個二維計算型進行數值計算,求得管內汽-的速度和壓力分佈。
  16. Meanwhile, the most difficult task for simulation and optimization of heterogeneous distillations is to determine whether the liquid phase is stable in column stages or packing sections, which is also one of the focuses of this dissertation. in this dissertation, a three - phase nonequilibrium model for packed column distillations is developed

    在三共沸精餾過程建擬和優化計算中,由於兩個可能同時出現,判斷穩定性問題已成為了一個三精餾過程計算的瓶頸問題,這也是本文的研究重點之一。
  17. The simulation and optimization of three - phase nonequilibrium model are discussed. the main research work and contributions of this dissertation are as follows : 1. three novel equation - solving methods have been developed to solve the phase stability problem of ternary systems with satisfying robustness and rapidness

    由於三精餾過程涉及到穩定性問題,即初始是否會自發地分裂為二個,因此對於三精餾過程的擬及優化,首要的問題是判斷數目。
  18. Collins model and vertical sectional phase diagram of 2d ternary system

    型和二維三元固圖的豎直截面圖
  19. By applying volume averaging operator to the local transient rng k - s model, the effects of interaction between liquid and bubble on the turbulent kinetic energy and its dissipation rate are incorporated to the rng k - s model

    根據eulerian體平均原理,對局部瞬時rng -型方程進行平均化處理,經過數學演繹首次得出氣湍流rng -型,並在型中考慮了間作用對湍流動能及耗散的影響。
  20. It can reflect soil water stress and salt stress. ( 6 ) choosing soil solution relative concentration as suitable variable established a funct - ion about crop relative yield, soil water and salt. using the way of testing model with actual data to valid its higher precision, it can reflect the relationship of crop yield, soil water and salt, and be considered as reference in water saving irrigation management

    ( 6 )選取試驗條件下的適宜自變量-土壤溶對濃度建立作物對產量與土壤水分鹽分水鹽響應型,通過實測資料檢驗確認型具有較高的精度,可以較準確地揭示作物產量與土壤水分鹽分的量化關系,為含鹽土壤的節水灌溉研究提供了一定的基礎研究,可供灌溉規劃管理參考。
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