gpc 中文意思是什麼

gpc 解釋
甘油磷酰膽堿
  1. Grapheme - phoneme correspondence rules gpc rules

    音的對應規則
  2. By using gpc grogram, the paper calculates the variety of grounding potential with different placements of grounding rods. on the basis of calculations and analysis, the model of grounding grids and current - electrode are presented

    使用gpc接地軟體計算了各種接地體不同布置時地網外地面電位的變化，闡述了將不同布置情況的接地網等效為一以地網最大邊長為直徑的圓盤電極的理論。
  3. Abstract : the gpc or crhpc strategy with input constraints will be possible to lead to infeasibility of the control algorithm and the performance of the control system will get degradation or instable. in order to overcome this problem, a control algorithm with guaranteed feasibility is proposed in this paper. it is shown that the algorithm makes the plant asymptotically stable and drives condition setpoint close to the actual setpoint of the plant

    文摘:在系統輸入受限的情況下，採用一般的廣義預測控制或受限時域預測控制有可能會造成控制演算法不可行，從而使系統的性能變壞或不穩定.針對這個問題，本文提出一種保證可行性的控制演算法，並證明該演算法能夠使系統漸近穩定且最終使條件設定值跟蹤系統的實際設定值
  4. Experience in operating gc or gpc or aas or nir ( near infrared ) or automatic titrator is a must

    具有操作gc或gpc或aas或nir （近紅外）或自動滴定儀等儀器的工作經驗。
  5. The structure of wpu emulsion was analyzed and characterized by ft - ir, malvern particle size analyzer, gpc and tem

    通過傅立葉變換紅外光譜、粒徑分析儀、凝膠滲透色譜（ gpc ）和透射電鏡（ tem ）對乳液進行了結構分析與表徵。
  6. In chapter 3, the three 1, 1 ' - dicarbonylferrocene compounds " properties are systennically characterized by ir, uv, 1hnmr, tg, esr, xps and the infrared difference spectrum before and after irradiation 1, 1 ' - diformacyl - ferrocenebiphenyldiamine and 1, 1 ' - diformacylferrocene - o - phenylenedamine polycondensates " chemical and physical properties are characterized by elemental analysis, ir, 1hnmr, tg - dta, gpc and xps

    同時，對合成的1 ， 1 』 -二甲酰二茂鐵聯苯二胺縮聚物和1 ， 1 』 -二甲酰二茂鐵鄰苯二胺縮聚物用元素分析、 ir 、 ~ 1hnmr 、 tg - dta 、 gpc及xps對其化學與物理性能進行分析。
  7. Gpc glass carbonate composite

    玻璃聚碳酸酯復合材料
  8. ( 5 ) the polymerization manner were practicable because the molecular weight of polymers determined by gpc were above 10000

    （ 5 ）通過gpc測得的含柔性間隔基聚合物的分子量在10000以上，說明聚合方法是可行的。
  9. In chapter four, problem about parameters of gpc on - line tuning in frame of satisfactory control is researched, and a satisfactory model for multi - parameters on - line tuning is defined, and proposed a formula based on grade conception and one - dimension searching method. it ' s shown that the system ' s performance can be improved by this approach

    對多參數調整優化問題給出了滿意優化模型，並且對由此形成的多變量尋優問題引入了梯度的概念和一維搜索的方法給出了該多參數尋優問題求解迭代公式的杜十模糊btai與模糊約柬的浦意優化控制向量形式。
  10. Gpc ( generalized predictive control ) is designed for a class of nonlinear system by substituting it with a time - varying linear system

    摘要將一類非線性系統等價表示為時變線性系統，研究了非線性系統的廣義預測控制。
  11. Abstract : polyphenylacetylenes were synthesized by rn ( nbd ) cl 2 and wcl6 / ph4sn catalyst systems in n2 at room temperature. polymers with high yield and high molecular weight were obtained. their structures were characterized by uv, ir, nmr and gpc, respectively. the fluorescence of the polymer solution with different concentration was investigated using variable excitation wavelength from uv to visible region. the relation between fluorescence and polymer structure was studied. the results showed that the molecular chain structure has great influence on fluorescence of the polymers. the emitting peak wavelength of fluorescence for the polymer of high stereoregularity is independent of solution concentration and excitation wavelength. the emitting peak wavelength of fluorescence for the polymer with disordered molecular chain arrangement varies with changing the solution concentration and excitation wavelength, and different emission sites in molecular chains and low emitting yield are shown. the measurement and analysis of fluorescence spectroscopy of polyphenylacetylenes may provide some useful information to judge the molecular chain arrangement in some conjugated polymers

    文摘:使用有機金屬銠、金屬鎢/四苯基錫催化劑體系聚合苯乙炔，分別獲得了高產率和高分子量的聚苯乙炔.使用uv ， ir ， nmr ， gpc等分別對聚合物結構進行了表徵.採用不同波長的激發光對聚合物熒光性能進行研究，詳細分析了聚合物結構與熒光性能之間的關系.研究結果發現，不同聚合物結構對聚合物熒光性能產生很大影響，規整性高的聚合物，將有較高的發光量子效率；聚合物規整性差，將可能導致多個熒光發光結構點，其熒光強度降低.聚合物熒光光譜研究將對某些共軛聚合物結構的規整性分析提供一些有用的信息
  12. Six different molecular weigh polyethylene glycols were selected to prepare blend films with silk fibroin, five different molecular weight polymer - polyethylene glycol diglycidyl ether ( pego ) were synthesized and structures of them were characterized by 1h nmr, ir, gpc. a kind of silk fibroin membranes were prepared by blend the pego and silk fibroin

    選用六種不同分子量的聚乙二醇與絲素共混制膜，並選用其中五種合成了五種不同分子量的聚乙二醇縮水甘油醚（ pego ） ，以合成的pego為添加劑，研究了不同分子量、不同含量下制得的改性絲素膜的結構與性能。
  13. The effects of catalysts, solvents, reaction time and temperature on the liquefaction were investigated. the molecular weight distributions of liquefaction products were determined by gpc. in most cases, low residue content cannot be achieved by single catalyst

    實驗結果表明，纖維類廢棄物在濃硫酸苯酚（濃硫酸占所加物質總量的質量分數為6 ）的混合催化體系中，當溫度為160 ，時間為70min時的液化效果最好。
  14. The gpc results indicated that the polymerization degree increased with the extension of reaction tine and the molecular weight distribution was tend to be monodispersity

    Gpc研究結果表明隨反應時間延長，聚合度增大，聚合物分子量趨于增大但分散性減小。
  15. “ wattyl king kangaroo ” coatings have iso9002 certification and approval of nata, apas, gpc. the products are also consistently award winners in australia

    「瓦特金袋牌」高科技環保塗料通過了iso9002質量認證，經過澳洲試驗管理全國聯合會（ nata ） 、澳洲油漆認可機構（ apas ） 、澳洲政府油漆委員會（ gpc ） ，該產品多次在澳大利亞獲獎。
  16. 3. the basic principle of the model predictive control ( mpc ) is introduced, and several main model predictive controls ( mpc ) are also introduced. an introduction of the basic method of generalized predictive control ( gpc ), the evaluation of recurrence diophantine equation the adaptive algorithm and the selection of the parameters of generalized predictive control ( gpc ) is emphasized

    3 、介紹了模型預測控制的基本原理，介紹了幾種主要的模型預測控制，重點介紹了廣義預測控制（ gpc ）的基本方法、遞推的diophantine方程求解、廣義預測自適應演算法及其參數選擇，並指出了各模型預測控制的特點。
  17. A proper t - s fuzzy model is adopted to describe the complex nonlinear system. based on the method of local linearization, the idea of generalized predictive control ( gpc ) and the definition of finite impulse response are utilized to design the novel control strategy. the new method not only is different from the common predictive pid control, but also solves the problem that the system ' s order is restricted in the reported papers

    該方法採用ts模糊模型來描述復雜的非線性系統，同時在局部線性化基礎上結合廣義預測控制的思想和有限脈沖響應濾波器的定義，提出了一類新型的模糊預測pid控制器的實現方法，該方法不僅有別於一般的預測pid控制器的設計，而且解決了一般預測pid控制器設計當中對系統模型階次的限制問題，從而將其推廣到了一類更廣泛的系統。
  18. This paper relates a study of using automated gel permeation chromatography ( gpc ) to clean soil sample extracts with an average recovery of spiked blank samples of about 79. 0 %, far better than the common florisil method

    將該凈化方法應用於實際土樣的凈化，並和佛羅里硅土凈化方法相比較，經凝膠滲透色譜凈化的20種有機氯農藥空白加標的平均回收率為79 . 0 % ，比佛羅里硅土凈化的空白加標平均回收率高14 . 9 % ，且凝膠滲透色譜的凈化效率較好。
  19. So, based on the transvector control, the scheme of generalized predictive control ( gpc ) is studied for pmsm. and the result of simulation and experiment are given

    本文以pmsm為研究對象，以廣義預測（ generalizedpredictivecontrol ）這一基於對象參數模型的演算法為控制演算法，進行了模擬與試驗研究。
  20. Based on the introduction of the principles of takagi - sugeno ( t - s ) fuzzy model and generalized predictive control ( gpc ) algorithm, the fuzzy predictive control method combining gpc and t - s model is classified as three kinds of algorithms. the design method of these algorithms is presented in detail. a comparison of these fgpc strategies in control performance and complexity of computation is given by simulation

    在介紹了t - s模糊模型和gpc基本原理的基礎上，將基於t - s模型的gpc歸納為三種演算法，從理論上對這三種演算法進行了詳細地推導，並通過模擬研究比較了三種演算法的控制性能和計算負擔上的差異；從而為這一類模糊預測控制的實際應用提供了選擇的依據，也為進一步的性能分析奠定了基礎。
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