流變學性能 的英文怎麼說
中文拼音 [liúbiànxuéxìngnéng]
流變學性能
英文
rheologic behavior-
Moreover, the main components of h mineral admixture is procured from industry waste, and its " production procedure is simple, so its " production cost is very low. the most tightness pile up theory and rheology is successfully applied in the designation of self - compacting concrete, and the factors such as sand rate, aggregate grading, paste content and mineral admixtures are been studied. under the guidance of mix design theory and on the basis of mass experiments, c20 - c80 high performance self - compacting concrete is been produced
將最緊密堆積原理和流變學原理相結合，運用於免振搗混凝土配合比設計之中，系統地研究了砂率、集料級配、水泥漿量、礦物摻合料等因素對免振搗混凝土物理力學性能、工作性能、耐久性能的影響，成功配製出從c20 - c80及以上強度等級的高性能免振搗混凝土。In addition, the characteristics of er fluids such as short response time, low power consumption, smoothness of operation and mechanical simplicity, er fluids have been considered for various applications in mechanical engineering for electromechanical couplingdevices such as an engine mount, shock absorber, clutch, er valve, robotics arm and several control system during the past decades, studies on er fluid materials were focused on those of inorganic oxides and organic polymers
電流變液作為一種新型智能材料，其力學、電學、光學性能可由外加電場連續調控，這一特性使得電流變液在液壓系統、減振裝置、印刷、光學以及機電一體化等領域具有廣闊的應用前景，成為仿生智能科學的首選材料之一。在過去的幾十年間，電流變液材料的制備主要集中在無機氧化物和有機聚合物。This paper summarized the study advance of effect of ultra high pressure treatment on starch characteristic, including gelatinisation property, theological properties of paste, gelatinisation kinetics and the change of crystalline structure, discussed the chemical modified of starch which can occur under ultra high pressure authors also consider that this investigation, which applies ultra high pressure technology to modify starch and enhance its functional property has more important theoretical and practical value
摘要綜述了超高壓作用對澱粉的糊化特性、澱粉糊的流變學特性、糊化動力學及結晶結構變化等方面的影響，討論了超高壓作用下可能發生澱粉的化學變性，指出應用超高壓技術對澱粉進行改性並提高其功能特性的研究具有重要的理論和實用價值。On the other hand, the hydraulic performance of the hole, including flow rate coefficient and uniformity of flow rate, have been tested as standards to evaluate the quality of holes punched by laser drilling machine with much better results than that punched by mechanical drilling machine. the shape of holes taken by a microscope photograph can also give detail and well explanations for this test results
對噴孔水力學性能的試驗研究表明，本文提出的用噴孔水力學性能指標（流量系數和流量變異系數）來評價微噴帶激光打孔機質量的方法是可行的，並證明微噴帶激光打孔機的質量明顯優于機械打孔的質量，用顯微鏡觀察噴孔的形狀的照片也同樣證明了這一點。To best achieve the working performance of the said concrete, with the help of theology theory in the research, we have analyzed the principle of free - vibration densifying and shaping of mixed concrete, that is, with the perquisite of fluidity, the concrete should have good property of filling - up - space, penetration through voids of fixed steel reinforcement, adherence and prevention from losing water and segregation, and the conflict between anti - segregation and deforming capability should be sorted out
為得到自密實高性能混凝土的最佳工作性能，在研究中藉助流變學理論，分析研究了混凝土拌合物免振搗成型和密實的機理，在大流動性的前提下，要求混凝土具有良好的填充性、鋼筋間隙通過性和粘聚性，防止泌水、離析，解決變形能力與抗離析性能力的矛盾。Sub - c mh - ni power batteries were prepared with excellent electrochemical performance based on the research of the high rate performance at different temperature. the change of temperature, impedance and weight loss was investigated in the process of recycle at high rate. it showed that the discharge time is 5. 9min at 10c and the middle voltage is 1. 05v
三、根據對電池大電流和溫度性能的研究，研製了具有較好電化學性能的動力型鎳氫電池，並分別測試了電池在大電流循環過程中的溫度、內阻、重量和正負極板等的變化情況，以此分析引起電池性能衰減的原因。Because of its special physiological action, extraordinary rheological property and moister - holding function, hyaluronic acid is extensively applied to areas including medical research, clinical therapy, and cosmetic industry
由於特殊的生理作用、獨特的流變學特性和極強的持水保濕能力，透明質酸在醫學研究、臨床治療、化妝品工業等領域有廣泛的應用。Some function assistant agents, such as mapo, t313 and home - made sh, were used in ap / htpb suspensions. the results indicate that sh is of an effective surfactant for ap, especially for superfine ap. it can not only improve the surface properties of superfine ap, but can obviously raise shear rate exponent of ap / htpb suspensions and the performance of the rheological behavior of suspensions
2 、將mapo 、 t313 、及自製的sh等工藝助劑用於ap htpb懸浮液中進行流變學實驗研究，發現自製的sh是一種對ap尤其是細粒ap表面性質能改善的有效表面活性助劑，使ap htpb懸浮液體系的剪切速率指數明顯提高，改善了懸浮液的流變性。The magnitude of the conductivity maximum increases and shifts to lower temperature with increasing sr content. in this paper, the electrical conductivity reaches maximum value at x = 0. 4. below the temperature corresponding to the maximum value, the electrical conductivity is found to follow the relationship for the small polaron hopping mechanism, charge compensation of oxygen vacancy dominates electrical conduction at high temperature, and oxygen vacancy acts as traps to catch carriers, resulting in the decrease of carriers concentration and mobility
通過電學和熱學性能測試結果表明，電導率隨著sr含量的增加以及溫度的變化都出現了極大值，在本論文中，在sr含量為0 . 4時電導率值最大，電導率最大值對應的溫度隨著sr含量的增加而降低，這是由於在低溫下以小極化子導電機理為主，在高溫階段則是氧空位的電荷補償占據主導作用，氧空位使得載流子的濃度和可動性減弱，從而導致電導率降低。On this hdd model, the dynamic performance of mechanical subsystem, the pressure and flow of hydraulic subsystem and the strength of key parts are simulated and analyzed, these analysis results are used as basis for optimizing hdd product design practically
通過對模型的機械繫統動力學性能、液壓系統管路壓力與流量以及關鍵部件的應力和應變模擬分析，為實際產品設計與優化提供了理論依據。Magnetorheological fluids ( mrf ) are a kind of new intelligent materials whose rheological characteristics change rapidly and can be controlled easily in the presence of an applied magnetic field
摘要磁流變液是一種在磁場作用下，其流變學性能可作出迅速響應，且易於控制的新型智能材料。In the meanwhile, the antisedimentation and stability of erf is excellent. the intrinsic reason for enhancing the rheological property is the improvement of dielectric property of the intercalation hybrids
同時這種電流變液具有較好的溫度穩定性和抗沉降性，插層復合物介電性能的改善是造成流變學性能提高的內在原因。Based on the essential elucidation on their respective thixotropic mechanisms, with the help of the rheogeniometer, the tests of the two representative fiber filling gels ' rheological properties including thixotropy and yield stress were carried out
文章在闡明它們各自增稠觸變性機理的基礎上，採用流變儀檢測了兩種有代表性的光纖油膏的流變學性能，其中包括觸變性和屈服應力。It was found that the electrorheological properties, the dielectric properties, the temperature dependence and the sedimentation stability of the typical supramolecular complex er fluids were much higher than that of pure - cyclodextrin polymer. furthermore, the er behaviors can be regularly affected by the cross - linked degree of the supramolecular complex. the results indicated that the suitable range of cross - linked degree was 4 - 8
對比測試超分子配合物及主體材料配製的電流變液，發現超分子配合物電流變液的介電性能、流變學性能、溫度效應以及抗沉降性能等均有明顯提高，並發現聚合物的交聯度對電流變效應影響較大，可以作為調節主體材料結構與性能的特徵量。First, according to the demand of vimp for resin system, the reaction kinetics and rheological of up resin are investigated and the optimal content of low additive profile ( lpa ) is determined. then vimp based on a high - permeable medium and grooves are studied by visual experiments, through which the appropriate high - permeable mediums are selected and the parameters of width, depth and spacing for flow grooves and spacing for supply grooves are optimized. furthermore, various factors affecting the mold filling process are discussed and the whole vacuum infusion procedures are described taking examples of the manufacture of a model boat and a sandwich panel in one infusion
文中首先根據vimp對樹脂體系的要求，對vimp用不飽和聚酯樹脂體系的動力學和流變學性能進行了研究，確定了最佳低收縮添加劑的含量；對高滲透介質型和溝槽型vimp開展了實驗研究，通過可視化實驗優選出較好的高滲透介質，確定了引流槽的寬度、深度和槽間距及主槽的槽間距等工藝參數並進行了優化；對影響充模過程的各種因素進行了詳細的討論，並以模型船和夾芯面板的製作為實例描述了兩種vimp的成型過程；在實驗的基礎上，建立了二維滲漏模型，採用控制體有限元法對高滲透介質型vimp進行了成型過程的計算機模擬計算，通過充模時間和流動前峰的計算值與實驗結果的比較，驗證本文所採用的數學模型和數值方法的正確性，其結果對實際生產具有一定的理論指導意義。On the basis of analyzing mechanism of magneto - rheology, some models used to characterize mr effect have been summed up in the second chapter. the reasons, which influence mr effect and sedimentary stability of mr fluids, etc. are analyzed according to models above - mentioned. the mr fluids used to develop automotive mr dampers in this dissertation have been comprehensively tested for the damper design purpose by means of the magnetorheology - meter offered by < wp = 7 > department of engineering mechanics of chongqing university
介紹了磁流變效應的流變機理和磁流變效應的模型描述，並利用描述模型分析了影響流變學性能的各種因素，提出了用於汽車磁流變阻尼器的磁流變體的性能要求；介紹了磁流變體的性能測試原理，利用重慶大學力學系研製的磁流變測試儀器對八種磁流變體的bingham模型參數進行測試，為磁流變阻尼器設計計算提供材料參數和結構設計中的技術問題處理提供依據。The various properties of composite resin and materials made out of it, such as dynamic mechanical property, thermal property, vicat softening temperature, rheological behavior, morphological structure and the broken profile of the materials, were determined and characterized with the aid of dma, ta - 2000 type thermal analyzer, xwb - 300f type detector of vicat softening temperature, capillary rheometer, tem, sem, respectively
通過dma 、 ta - 2000熱分析儀、 xwb - 300f型維卡軟化點溫度測定儀、毛細管流變儀、 tem和sem等手段對聚丙烯酸酯caco _ 3 pvc復合樹脂及其材料的動態力學性能、耐熱穩定性、維卡軟化點溫度、流變性能、形態結構與材料的斷面形貌等進行了測試和表徵。Firstly, based on the utilization of the first and second law of thermodynamics, the ideal combined camot cycle model is set up. secondly, aimed at the insufficient of the classical thermodynamics analysis method, the popular method - - finite time thermodynamics analysis is applied to set up the model of endo - reversible combined carnot cycle. finally, the optimization relationships between the specific heating load ( shl ) and operating parameters and between shl and cop are conducted according to the characteristics of the function and investment of aht
在首先利用熱力學第一、二定律分析方法的基礎上，建立了吸收式熱變換器的理想聯合卡諾循環模型，然後針對經典熱力學分析方法的不足，利用了當前很流行的有限時間熱力學分析手段，建立了aht系統內可逆聯合卡諾模型，根據熱變換器的功能、投資等方面的特點，導出了吸收式熱變換器比供熱率與操作參數、比供熱率與熱力學性能系數的優化體系。By fem, the numerical simulation was carried out according to such models, many important hemodynamic variables, such as the tempo - spatial velocity field at every cross section of the artery, the pressure distribution, the secondary flow and the wss ( wall shear stress ) at the specific areas were obtained, which will help understand the biomechanics of coronary atherosclerosis furtherly. many investigators studied the stenotic artery by means of 2 dimensional models, which can only simulate the planar pulsatile waves and got, to some extent, some general results of the blood flow without considering the secondary flow and the reality of physiological conditions
本文的著眼點和研究的目的在於，希望利用在血流動力學方面的研究優勢，用有限元方法對動脈粥樣硬化的血流動力學問題進行數值模擬，研究動脈粥樣硬化在生成和發展過程中的血流動力學、血管壁生理及生物力學性能的變化規律，以及這兩種變化規律之間的相互作用與動脈粥樣硬化的發生和發展的關系，通過大量算例的對比分析，以期在這方面作些基礎而有實際價值的工作。With excellent mechanical properties, a majority of metallocene polyethylene was used as films. however it is difficult to manufacture metallocene polyethylene in common blown - film machines. by blending and filling, this paper investigates different systems " rheological and crystallization properties, also films " mechanical strengths are researched
茂金屬催化聚乙烯具有優異的力學性能，大部分應用在薄膜領域，但是在普通的吹膜設備上單獨加工有一定的困難，本論文通過共混、填充的方法，研究了不同體系的流變性能和結晶性能，以及吹塑薄膜的力學強度。分享友人