multiphase system 中文意思是什麼

multiphase system 解釋
多相體系
  • multiphase : adj. 多方面的;【電學】多相的。
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. Method : by laser ablating a multiphase reaction system, various products are obtained by plasma reaction

    以脈沖激光濺射多相反應體系,變換固體靶和氣相、液相反應物的不同組成,合成得到不同產物。
  2. We also researched the frequency structure of ddc and interchanged the filter multiphase heft and taking out - operation using the theory of equivalent counterchange in multisampling system

    從理論上研究了數字下變頻的頻譜結構,利用多采樣率系統中結構的等效變換原理,將濾波器多相分量與抽取操作進行互換。
  3. A review of the development of organic semiconductor composite photo - conductive materials and devices was followed by a proposal of the researching theme in this thesis. the effects of fabrication arts such as solvents, gradient, interfacial layer and configurations on the photoconductive properties of the single - layer chlorodiane blue azo / tiopc composite photoreceptors were systematically studied in chapter ii. the results showed that the solvent played a decisive role in the multiphase and multicomponent system composed of two photogeneration species ( chlorodiane blue azo and tiopc ), a transporting material ( hydrozone ) and polymer binder ; 1, 4 - dioxane, as an amphiphilic solvent can effectively disperse and stabilize such multiphase and multicomponent systems, the derived photoreceptors presented improved photoconductive properties superior to those of dual - layer counterparts and demonstrated the evident synergetic enhancement and complementary effects ( eg

    結果表明:在由兩種光生材料氯丹藍偶氮和酞菁氧鈦、傳輸材料萘苯腙以及聚合物介質組成的多相多組分復合體系中,分散溶劑是至關重要的因素,二氧六環作為典型的雙親性溶劑,有效地分散和穩定了該多相多組分復合體系,得到的復合單層光導體的光敏性在整體上優于雙層光導體,復合材料在可見光和近紅外光區分別表現出的偶氮和酞菁氧鈦的光敏性(如azo / tiopc = 8 / 2 , cgm / ctm / pc = 1 / 120 / 120時,具有明顯的互補效應;在近紅外光區明顯高於酞菁氧鈦與偶氮光敏性的線性加和,表現出協同增強正效應。
  4. It is well known that there exists a composition triangle in phase diagram for ternary system of al2o3 - sio2 - zno, responding to three high temperature phases of corundum, mullite and gahnite. through control of chemical composition and technical process, it is possible to synthesize corundum - mullite - gahnite multiphase materials theoretically

    在al _ 2o _ 3 - sio _ 2 - zno三元系中,存在著一個對應剛玉、莫來石和鋅鋁尖晶石三物相的分三角形,在適當的配料組成和工藝條件下,是能夠合成出剛玉?莫來石?鋅鋁尖晶石復相材料。
  5. Study on the synthesis of corundum - mullite - gahnite multiphase materials by one - step sintering process using high purity raw materials showed that the more the content of gahnite in multiphase materials, the high the volume expansion would be introduced in the system, which resulted in the sintering difficulty of the multiphase materials. while the content of gahnite was controlled about 30wt % and the content of mullite was about 70wt %, the densified multiphase materials can be obtained after fired at 1600 or 1700

    採用高純原料一步合成剛玉?莫來石?鋅鋁尖晶石復相材料研究表明:復相材料中鋅鋁尖晶石含量越高,則合成鋅鋁尖晶石時產生的體積膨脹越大,燒結性也就越差;當鋅鋁尖晶石含量為30wt ,莫來石含量較高為70wt左右時,在1600或1700燒后都能得到顯微結構較為緻密的復相材料。
  6. With the thermodynamic theories and techniques, it is relatively easy to determine the phase equilibrium data with enough accuracy, however there still exist much more difficulties in crystallization kinetics study even for a simple binary system. that is the reason that nucleation and crystal growth rate are generally represented in form of the empirical expressions. the crystallization kinetic is important for crystallizer design, process control and optimization, and it is strongly depended upon the accurate characterization of process information concerning with multiphase flows and the further disclose of its mechanisms with suitable mathematical models

    熱力學理論和方法已足以獲得準確的相平衡關系;然而即使對于簡單的二元物系的結晶過程,晶核形成和晶體生長動力學的研究仍面臨許多困難,通常採用經驗模型表述,而動力學參數的準確性和可靠性是結晶器放大設計、過程式控制制與優化的關鍵,因此多相流信息的準確表徵、結晶機理的進一步揭示及建立起與之相適應的數學模型有著十分重要的學術研究和實際應用價值。
  7. Gas - solid two - phase flow is existed widely in multiphase flow system, for example, desert sand in nature, fuel transportation in field of chemical industry, metallurgy, energy sources and foodstuff, and so on, as well as pneumatic conveying and dust treatment of materiel in bulk ( i. e. sands, corn and plastic granula etc. ). in addition, sulfureted bed, whirlwind dust - exhaustion, sedimentation room and filtration process are involved with gas - solid two - phase flow

    氣固兩相流在多相流體系中普遍存在,例如,自然界的大漠揚沙,化工、冶金、能源和糧食等領域的燃料配送,散裝物料(如沙子、穀物、塑料粒)的氣力輸送和粉塵處理等,硫化床、旋風除塵、沉降室及過濾過程中也會涉及到氣固兩相流。
  8. A modified real signal model of channelized transmitter is presented that employs multiphase filters and discrete fourier transform to maximize computing efficiency, which can mean much in a radio communication system that requires real - time processing

    特別提出了改進的實信號通道化發射機數學模型,通過利用多相濾波與離散傅立葉變換,減少信號處理運算量,這對于強調實時運行的無線通信系統有重要意義。
  9. For multiphase permanent - magnet synchronous motor ( pmsm ) frequency conversion speed control system has high reliability, so it becomes one of research emphases in the field of electric transmission

    多相永磁同步電動機變頻調速系統因為其高可靠性而成為電氣傳動領域的研究重點。
  10. After the field - oriented control of three - phase pmsm drive system is introduce in brief, a mathematical model of multiphase pmsm, taking a six - phase pmsm with a dual - star winding for example, is derived by coordinates transformation and the control picture is designed

    本文以雙y移30六相永磁同步電機為例,在簡要介紹三相永磁同步電機矢量控制的基礎上,通過坐標變換建立了多相永磁同步電機矢量控制的數學模型,並構建了控制圖。
  11. In allusion to the nonlinearity and strong coupling of multiphase pmsm, fuzzy vector control method is brought forward first in the paper. simulation is done on the multiphase system which is built previously. then fuzzy vector control is improved and get better performance

    本文針對多相永磁同步電機的非線性、強耦合,首先提出了模糊矢量控制方法,在建立的多相系統上進行了模擬研究,並對一般模糊控制系統做了改進,使得控制的效果更加理想。
  12. The interchange is unable to change characteristic of the system, but it can decrease operation greatly. we can quantitatively calculated the reduced computational complexity by using multiphase filter and put forward the model of digital arithmetic

    這種互換不會改變系統特性,卻大大減少了運算量,定量的證明採用多相濾波減少的計算量,並由此提出了數字下變頻的數字化演算法模型。
  13. There is a strong relationship between the phase design and signal timing. the paper pays much attention to the expert system of multiphase design

    然後利用以關鍵相位為基礎的配時模型進行研究,最終保證多相位信號方案的科學性和準確性。
  14. Thus, we can obtain various ultraviolet emission and absorption with various wavelengths. sol - gel method is used to synthesis inorganic compound and organic / inorganic multiphase system

    本文介紹了x的取值小於0 . 15時,薄膜的能隙寬度可以在3 . 79ev到4 . 47ev之間調節,因而會得到不同波長的紫外發射和吸收。
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