纖維流形 的英文怎麼說
中文拼音 [xiānwéiliúxíng]
纖維流形
英文
fibered manifold-
Abstract : the formation technologies, the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied. the results indicate that the rheological behaviour and spinnability of commixed polyester melt, and the structure and properties of the fibre, are relative to the spinning temperature, melt pressure, microporpus size for spinning, formation conditions, thermo - vascellum temperature, thermo - vascellum position and rolling speed, besides the viscosity of polyester cuts, coacervation particles, adding amount and size of micrometallic - oxide
研究表明， tcs微孔化共混聚酯熔體在成型加工中的流變行為和可紡性，及其纖維的結構性能除了與原料切片的特性粘度、凝聚粒子和共混聚酯中超細金屬氧化物微粒的添加量、粒徑等因素的影響有關外，還與紡絲溫度、紡絲熔體壓力、噴絲板微孔尺寸、冷卻成形條件、熱管溫度、熱管安裝位置以及卷繞速度等因素的影響密切有關。While if pulse laser ablation is applied, the output of mixed target is obviously more than that of plumbago target. the carbon nanotubes prepared by nano - tungsten catalyzer are very straight without any bent and their diameters are under 10nm. it is worth to pay more attention and need to study further
其中以鎢作為催化劑原料與石墨混合製成固體靶，蒸餾水作為流動相時，得到的納米纖維狀產物直徑不到10nm ，而且形狀筆直，值得關注，目前國內外尚無以鎢作為催化劑成功制備納米一維碳材料的報道，因此該研究具有嶄新而廣闊的研究前景。They were treated by one of the following methods, i. e., thoracic closed drainage, pleuroclysis, gluing through fibrobronchoscopy, fistula mending plus tissue embedding, pleura plus remaining - pulmonary resection or thoracoplasty
病人分別採取胸腔閉式引流、胸腔沖洗、經纖維支氣管鏡生物膠封堵、瘺口修補加組織包埋、胸膜余肺切除、胸廓成形術等方法治療。A group of generators of imga expressed by a base of mo is given. in part two, we discuss the ( z2 ) k - actions with fixed point set of constant codimension and determine the ideal j
將上面結果應用於流形纖維化的研究，得到一組以mo _ *的基表示的imgo _ * ~ k的生成元。India. distributes diversified range of products. includes wide choice of items for jewelry manufacture, some machine tools, various casting, finishing, and diamond cutting tools, and selection of plumbing fixtures
-生產錐形混合機無重力混合機犁刀混合機臥式螺帶混合機纖維混合機流體攪拌機漿葉混合機雙軸混合機。Cfrc are structural and functional materials. the system can monitor not only the vehicle - speed, but also the weights and traffic flux. and it can even monitor the distortion and the damage of the road
碳纖維混凝土既是結構材料，又是功能材料；該系統不僅可以監測車速，進一步還可監測車重和車流量，以及道路變形和損傷情況；而且系統成本低廉，綜合功能又強，因此具有廣闊的應用前景。In the numerical methods section, a finite element / control volume mold filling simulation, a tensor representation of fibre orientation and a finite element solution of the transient fibre orientation equations are combined in the program. the input data and output results are visualized by means of finite element software
程序中用有限單元控制體方法模擬模壓流動，用表徵纖維取向的張量和有限元伽遼金方法來解決瞬時纖維取向方程，用計算機圖形原理編程實現對smc流動軌跡、纖維取向分佈的計算機模擬。Electrospinning origins from that electrically charged fluid is forced jets in the high voltage electrostatic field. electrospinning occurs when the electrical forces at the surface of a polymer solution or melt overcome the surface tension and cause an electrically charged jet to be ejected. when the jet dries or solidified, an electrically charged fiber remains
電紡絲技術是基於高壓靜電場下導電流體產生高速噴射的原理發展而來，其基本過程是：聚合物溶液或熔體在幾千至幾萬伏的高壓靜電場下克服表面張力而產生帶電噴射流，溶液或熔體射流在噴射過程中乾燥、固化，並保持一定電荷量，最終落在接收裝置上形成纖維氈或其它形狀的纖維結構物。Fluid stains form alternating high and low spots which reflect the surface energies of fluid and fiber.
流體污垢形成或多或少的交錯散布的斑點，這反映了流體與纖維雙方面的表面能。The orientation of the reinforcing fibres changes during the deformation process, and when the matrix solidifies the final orientation pattern is retained in the part
在模塑料從熔融狀態到固體狀態的過程中，纖維基體混合物在模具中發生流動變形，變形改變了纖維的取向。First, we take the analysis of phase - plane on the invariant plane for the perturbed and unperturbed systems. next, we applied the singular perturbation theory to establish the persistence of invariant manifolds, as well as the " fiber represent at iones " of these manifolds. finally, by using the global integrable theory of the unperturbed system and melnikov measurement we obtai n the existence of homoclinic orbits for the cqs equation under the generalized parameters conditions
首先，我們在常值平面上對擾動和未擾動系統進行相平面分析；然後利用奇異擾動理論討論不變流形的保持性，並給出不變流形的纖維表示；藉助于未擾動系統的可積結構和melnikov測度，我們得到了三次?五次非線性schr （Numerical research on the fiber suspensions in a turbulent t - shaped branching channel flow
形分叉槽道纖維懸浮湍流場的數值模擬Clk - proliferation cyclone applicable to the collection of non - fiber drying of granular dust is the main characteristics of a conical dongshen, thus reducing the dust since the dongshen gas exports to the centre to short - circuit the possibility and install a conical reflector screen to prevent the two air separation will have to roll up the dust down, brought out by the increased flow, thereby enhancing the efficiency of dust
Clk擴散式旋風除塵器，適用於捕集乾燥的非纖維性的顆粒狀粉塵，主要特點是筒身呈圓錐形，因而減少了含塵氣體自筒身中心短路到出口去的可能性，並裝有圓錐形的反射屏，防止兩次氣流將已經分離下來的粉塵重新捲起，被上升氣流帶出，因而提高了除塵效率。This thesis researches on the stability of fibre suspensions applying theoretical, numerical and experimental methods. first the linear stability analysis is performed to fibre suspensions utilizing flow stability, slender - body and orientation tensor theories. the governing equations of channel and pipe suspensions of different stability handling modes and tensor closure approximations are derived
首先綜合應用流體動力穩定性理論、細長體理論以及纖維方向張量工具，對纖維懸浮流進行線性穩定性分析，推導槽流和管流的穩定性方程，並對槽流導出在不同的穩定性分析模式以及不同的方向張量封閉格式下的多種形式方程。The data suggest that decentralization of the superior cervical ganglia attenuates formation or development of heat stroke by promoting an increase in cerebral blood flow in rabbits
由本結果推論：上頸神經節節前纖維被切斷后，可能因增進腦皮層血流而得以抑低熱中暑形成。Regarding the lcm filling process as the newton fluid through fibrous reinforcements, the permeability of preform determines the saturating of resin in fiber, and has effects on the curing process and the quality of products. based on the darcy ' s law, the theoretical model of permeability measurement was established. and the influence of different testing methods and major process parameters such as fabric structure, fiber volume fraction, injection pressure, flow rate and resin viscosity on preform permeability were investigated in details
文中首先根據達西定律建立了滲透率測量的理論模型，深入研究了不同的測試方法及主要工藝參數（纖維織物織構、纖維體積含量、充模壓力、流動速度、樹脂粘度）對滲透特性的影響規律，發現多孔介質增強材料的滲透率主要取決于纖維織物的結構形式，預成型體孔隙分佈及其體積分數、壓實性對滲透率有較大的影響，提高充模壓力和流動速度可以縮短充模時間，在一定程度上可以提高滲透率。Besed on cotton spinning machine for blending fancy yarn with different fibers, through accurately weighing, blending and using many kinds of blended technological process, some processing parameters of cotton spinning machine for producing cationic easy - dying polyester fiber, triangle polyester fiber, light viscose etc. are optimized
摘要本文探討了以棉紡流程為基礎，應用多種纖維生產混紡紗線，通過以精確稱量混合及應用多種混合流程，系統地優化了用棉紡設備生產陽離子易染滌綸、三角形滌綸、有光粘膠等多種纖維混紡紗線的紡紗工藝參數。This molecular mouthful has the rare ability among solvents of being able both to dissolve cellulose and to act as an electrolyte ? that is, a chemical that can carry current between the electrodes of a battery in the form of charged molecules, or ions
它的本領遠大於其它溶劑，在溶解纖維素的同時還能夠充當電解液，即一種能夠在電池的電極間以充電的分子或離子的形式傳遞電流的化學物質。It was found that the permeability of fibrous reinforcement mainly lied on the preform architecture. the distribution of void region and fiber volume fraction in the perform had important effects on permeability
文中對lcm纖維增強材料預成型過程中常見的兩大纖維鋪敷缺陷? ?流道效應及剪切變形情況下的滲透特性進行了研究。In the making process we use hot - forging warm - forging cold extrusion forming and magnetic annealing processes to completely solve the problem of complex form hign precision dimensions difficult manufacturing lower power and so on. what s more, part surface is very smooth with no trimmed margin, continuous flowing metal fiber, high strength, lower noise. forged claw poles obviously increase generator s power and life, and also improve finished product rate of roughness
在製造過程中採用了熱鍛溫鍛冷擠壓成型及磁性退火等先進生產工藝徹底解決了精鍛「爪極」形狀復雜尺寸精度高製造難度大功率低等問題，且產品表面光潔無飛邊金屬流動纖維連續毛坯強度大噪音低，明顯提高了發電機的功率和壽命，並且提高了毛坯成品率。分享友人