粒子控制 的英文怎麼說

中文拼音 [zikòngzhì]
粒子控制 英文
particle controls
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • 粒子 : grain; granule
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology

    本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀,分析了氧化催化轉化器和微捕集器的發展現狀及存在的問題,以此為基礎,提出了一種柴油機排氣凈化系統,該系統採用催化轉化與微捕集及再生相結合的技術路線,通過過濾材料的有效過濾,將排氣中的微進行收集,藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分可溶性有機物氧化,產生的高溫使得收集到的微部分氧化,從而達到降低排放的效果。通過系統結構設計和試驗匹配,實現了對氣體排放物和微的凈化。同時,論文中還進行了柴油機微捕集器噴氣助燃再生的研究,初步設計了噴氣助燃系統,進行了系統軟、硬體的開發,通過正交試驗,摸索出了噴氣助燃系統可靠工作的一般規律,為噴氣助燃再生技術的開發提供了方向。
  2. The results showed that the acr emulsoid particle size and its distribution can be adjusted by varying the amount of seed emulsion used in the pre - emulsionized seed - emulsion polymerization, and the acr emulsoid particles have core - shell structure obviously

    結果表明,採用預乳化種乳液聚合法備acr乳液,可以有效地乳膠徑及分佈;且所合成的acr乳膠具有明顯的核殼結構。
  3. According to the " solid - particle " theoretical model, a theory model of the dynamic burning - velocity of a rocket - portfire in its igniting delay - time cannulation is established, a theory model of the dynamic delay - time is educed. the factors are analyzed, setting position and shape of a igniting delay - time cannulation that affect its igniting delay - time, the theoretical basis is offered to develop the high - level precision rocket - portfire in the air

    本文根據「固體」效應理論,建立了點火延期管動態燃速數學模型,導出了點火延期管動態延時的理論計算模型,分析了火箭空中點火延期管的安裝位置及其形態對其延期時間的影響,為高精度火箭空中點火具的工程研製提供了理論依據。
  4. The paper applyed principle analysis and numerical computation to compare the scheme of particle injection syphon and convergence - turn tube. the last method was adopted to conduct research because it could produce high concentrated particles stream and operated conveniently. 2

    本文應用原理分析、數值計算等手段,對加入、彎管和收斂?折管方案進行了比較,認為收斂?折管方案可以產生發動機在飛行過載中的凝相聚集效應,且燒蝕參數方便。
  5. This method ' s installations are simple, operation is easily control, repeatability is powerful. moreover resolve the difficult of filtration and scrubbing of titanous hydroxide and control effectively growing up and reunion

    該法設備簡單,操作易,可重復性強,並解決了ti ( oh ) _ 4過濾、洗滌困難,有效的長大和團聚。
  6. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷酸鈉作為穩定劑,通過反應物的濃度及比例,備了徑為3 6nm 、呈近似球形的cds納米顆,光譜測試結果表明,顆具有明顯的量尺寸效應,適當過量的cd ~ ( 2 + )離以及六偏磷酸根聚陰離有助於顆的分散並提高其發光性能;採用檸檬酸鈉還原氯金酸,備了接近球形、平均徑約為12 . 3nm的單分散體系au納米顆;採用wessling的前驅聚合物法獲得導電聚合物ppv前驅體。
  7. Particle swarm optimization ( pso ) algorithm is a computation intelligence technique, inspired by social behavior of birds flocking. pso algorithm possesses the advantages of simplified, rather quick convergence speed, global optimization performance, and less controlling parameters, et al

    群演算法是一種源於鳥群捕食行為的計算智能技術,具有演算法簡單、收斂速度較快、全局優化能力較強、參數較少等優點。
  8. Bonification and centrifu - gation were recommended for the lysis of collected cells and the supernatant and precipitation were collected respectively. as to the plenty of include bodies in the precipitation, denationalization, detergence, purification and dissolution, last regeneration were recommended to acquire great deal of expressed gst fusion proteins

    Coltblzi生產融合蛋白,重組后的dna序列包括一個pgex質,依照pgex質的融合蛋白的表達是在tao啟動之下,而枯啟動可由乳糖的類似物i剛來誘導它表達。
  9. On the basis of this, we selected rms as feedback variable and constructed the controller g : add this controller to the right of ion radial self - edlctric force equation like equation ( 1 ). we simulated the motion of ion beam by using muti - paticle code ( partice - in - cell ( pic ) code ). the results demonstrated that the beam halo of five different initial distribution is eliminated well under the same controller. the halo intensity of k - v distribution, water - bag distribution and parabolic distribution and be reduced to zero. in the case of 3 - sigma distribution and full gauss distribution, the result is agree with minimum limitation ( 10 " ) of halo intensity of factual high intensity accelerator

    在此基礎上,選擇a為變量,構造延遲反饋器g : g ( s glrrms ( s )一rms ( s ) ( 2 )同( l )式一致,將此器函數加在徑向所受束自生場力方程的右邊。利用多數值模擬程序( pic )進行了試驗。模擬結果表明,用同一個器和同一個參數即可實現五種不同初始分佈情況下的束運一混飩的有效
  10. The control of beam halo - chaos becomes a critical problem in the development of high intensity accelerator. efforts to remove the halo by collimation have been largely unsuccessful since the halos almost always regenerate. the mechanisms of halos are complex, such as nonlinear resonances and chaotic behavior etc. considering this, professor fang jin - qing who works in china institute of atomic energy pointed out that the theory of chaos control can be used to control beam halos. he presented the method to control halos by using nonlinear functions, which means nonlinear function g is added to the right of ion radial self - edlctric force equation and some nonlinear function are selected to control beam halos in simulations. in paper [ 69 ], controllerg = - 0. 15sin ( rmax - am ) 2 was used and the halo intensity was decreased to 0. 1078, the halos are removed partly

    束暈?混沌的是新一代強流加速器研製的關鍵問題,隨著強流離束應用前景的日趨廣闊而日益成為研究的熱點。傳統機械限束器因無法解決束暈的再生而收效甚微,因為束暈的形成有著其內在動力學機?非線性共振以及混沌等。基於此,中國原能科學院研究員方錦清將混沌的理論和方法開創性的運用於束暈?混沌的上,提出了束暈?混沌的非線性策略,即在徑向所受束自生場力方程的右邊加上非線性函數g :並選取一些非線性函數如等進行了的模擬研究,將束暈強度在0 . 1078左右,取得了初步的效果。
  11. By using pso method, the optimal control input signal is obtained and the optimal trajectory of the nonholonomic motion planning can be found

    利用群演算法確定最優輸入信號,得到了系統非完整運動的優化軌跡。
  12. On the basis of theory analysis, the average transmitted light intensity ( correspond to dc value ) was determined as characteristic parameter of raw water using photoelectric method for monitoring the fluctuation of transmitted light and photometric dispersion analyzer ( pda ). the dc value was closely related to both particle concentration and surface area of sand clay simultaneously. the experimental results shows that there is an exponential function relation between dc and surface area of sand clay in unit volume water ( sp ) : dc = asbp in which a and b are empirical coefficients. then the formula of macromolecule flocculant dosage is found to be d = f ( dc ) = e ( dc ) f in which e and / are empirical coefficients and the average correlation coefficient equal to 0. 981. so the model of automatical control system of water treatment plant was established using the formula

    應用透光率脈動檢測技術和光散射顆度分析儀( pda ) ,通過理論分析,將pda的輸出信號之一? ?平均透光強度(對應于dc值)作為原水的特性表徵參數, dc值可以同時反映顆濃度和比表面積因素的影響,試驗結果證明, dc值與單位體積水中泥沙顆總表面積s _ p之間具有很好的冪函數關系: dc = cs _ p ~ d ,式中c 、 d為經驗系數,進而得到了以dc值為參數的高分絮凝劑投藥量公式: d = f ( dc ) = e ( dc ) ~ f ,式中: e 、 f為經驗系數,平均相關系數達0 . 981 ,利用所建立的公式,建立了前饋? ?后饋聯合的在線自動投藥模型。
  13. The machine can be used with all kinds of extruders. it can automatically carry plastic powder into the hopper of molding machine by means of a controller of material level, it can save your labor, and realize the safety and reliability

    該產品可與各種規格的擠出機配套使用,使塑料粉末從儲料箱自動送入料斗內,並由料位器加料循環,實現加料自動化,具有性能穩定,節省人力,安全可靠等特點。
  14. 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:根據建立的液相色譜普遍化速率模型,模擬了比渥數、數、傳質彼克列數、徑、進樣量和溶質分直徑同多孔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。
  15. In this article the chelating precipitation method and the converting precipitation method were chosed to synthesis zno nanoparticles on the basis of the theory of synthesis of nanoparticles by precipitation. uniform and dispersed zno nanoparticles were prepared by the two methods because zn2 + of conformation crystal was flee slowly and the supersaturation was well controlled. the problem which zno nanoparticles are wide size and agglomerative was solved

    本文根據均相沉澱法合成納米的原理,採用絡合沉澱法和沉澱轉化法合成納米氧化鋅。這兩種方法利用溶液中的構晶陽離zn ~ ( 2 + ) ,緩慢地釋放出來,有效地了溶液中的過飽和度,可以得到徑均勻、分散的納米氧化鋅,解決現有備工藝中納米氧化鋅徑分佈寬、易團聚的問題。
  16. Specific means is preexistence reaction spot is located inside chosen acupuncture point area, the handle that use a needle ( or match rod ) press pressure, its have the place of tenderness to be reaction dot namely, radish is stuck with adhesive plaster after disinfection child ( turnip seed ), after affixing fat acid bilges feeling can, choose 3 every time 5 point, pressure after sticking fat or the parent, daily proper motion is pressed press 3 4 times, change every week, or so ear undertakes alternately, such holding to that treat 1 3 months, what can control children is fat

    具體方法是先在選用的穴區內找出反應點,用針柄(或火柴棍)按壓,其有壓痛的部位即為反應點,消毒後用膠布粘萊菔(蘿卜籽)一,貼上之後胖兒有酸脹感即可,每次選3 5個穴位,壓貼后胖兒或家長,每日自行按壓3 4次,每周換一次,左右耳交替進行,這樣堅持治療1 3個月,能夠兒童的肥胖。
  17. A human lymphotoxin deletion gene fragment which lacking n - terminal 27 amino acid residues of the protein was pcr amplified using a pair of designed primers and cloned into expression vector pet36b ( + ) to construct a fusion protein with cbd tag, resulting a recombinant plasmid pet36b - lt 27. the recombinant plasmid was transformed into host e. coli bl21 ( de3 ) plyss

    採用pcr的方法擴增出人淋巴毒素n端缺失27個氨基酸的缺失體基因片段,將此基因片段克隆至表達載體pet36b ( + )上,與t7lac啟動下的cbdtag構建成表達融合蛋白的重組質pe736b - lt 27 。
  18. Using pcr technology, a 2. 4kb dna fragment, part of tryptopanase operon, containing a promoter, a regulator gene tnac located downstream of the promoter and a desired tryptopanase gene tnaa which can be expressed by the promoter from e. coli k - 12, was cloned to pmd18 - t vector. the dna sequence is the same as which was published on science

    為了證明質上的基因能表達出有活性的色氨酸酶,將這個dna片段克隆到pet28c質的bamhi和hind位點上,使該片段受t7rna聚合酶的啟動,然後轉化噬菌體de3的溶源菌bl21 ( de3 ) 。
  19. Hegf gene with his - tag at the end, which was derived from pet22 - egf, was in - frame fused to the carboxy - terminal of polyhedrin ( ph ) gene, which included the amino - terminal 116aa coding region. the polyhedrin - egf fusion gene ( named ph - egf ) was then cut out with ecorv and ecori, and was cloned between ecorv and ecori sites of pbacpak. 8 ( the result plasmid was named pbacph - egf and the ph - egf fusing gene was right under the control of ph promoter ). the pbacph - egf structure was verified with restriction enzymes digestion and pcr

    從pet22 - egf質中分離出末端帶his - tag的egf基因,對位融合於多角體蛋白n端116個氨基酸基因序列的下游(命名為ph - egf ) ,並在兩段基因間設計了凝血酶xa蛋白酶切位點,經過酶切、測序等鑒定正確后,克隆至pbacpak8中,使ph - egf融合基因置於多角體蛋白( polyhedrin , ph )基因啟動之下,構建成重組轉移載體pbacph - egf 。
  20. To express hau3r gene as fusion protein, it was cloned into pgex - kg and fused with gst, which is controlled by promoter ptac

    將hau3 ~ r基因與融合基因表達載體pgex - kg的ptac啟動下的gst融合,獲得重組質phz2083 。
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