鏈長分佈 的英文怎麼說
中文拼音 [liànzhǎngfēnbù]
鏈長分佈
英文
chain length distribution-
Our study shows that maturity has an effect on the evolution of long chain alkyl benzenes, that is, with the increase of maturity, the carbon number distribution of alkyl benzenes shifts to the lower homologues isomers ; relative abundance of alkyl benzenes isomeride decreases, whereas n - alky benzenes increase
研究表明:長鏈烷基苯的演化受成熟度的影響,表現為隨著成熟度的增加,長鏈正構烷基苯的碳數分佈前移,長鏈烷基苯異構體相對豐度減小;而正構烷基苯相對豐度有增加的趨勢。In this thesis, by adopting a semiclassical model, we get an exact solution to the potential distribution in a one - dimensional finite uniform array of mesoscopic tunnel junctions. we discuss the features of two kinds of charge solitons in the array
我們採用半經典模型精確求解了一維有限長均勻介觀結鏈中的電勢分佈,討論了兩種電荷孤子的特徵。Function used by the key class does not spread values evenly over the hash range or has a large number of hash collisions, certain bucket chains may be much longer than others, and traversing a long hash chain and calling
函數不能將value均勻地分佈在整個hash表范圍內,或者存在大量的hash沖突,那麼某些bucket鏈就會比其他的鏈長很多,而遍歷一個長的hash鏈以及對該hash鏈上一定百分比的元素調用The article deals with the definition of moments of mwd ( molecular weight distribution ), the method for calculating moment of mwd, and particularly the method for calculating for moment of mwd of slurry hdpe ( high density polyethylene )
摘要涉及相對分子質量分佈矩的定義及其計算方法,特別是淤漿法高密度聚乙烯鏈長分佈矩的計算方法。The urea - formaldehyde ( uf ) polymer / sio2 composite microspheres were prepared by polymerization - induced colloid aggregation ( pica ) method. the formation mechanism of composite microspheres is attributed to the fact that that urea and formaldehyde firstly undergo acid - catalyzed polymerization to form oligomers, and then the sol particles are adsorbed on the chain of oligomers by wan der walls force and hydrogen bonding. when the oligomers reach the critical chain length, they separate from solution due to phase separation
對復合微球形成機理的研究表明,尿素和甲醛在酸性條件下自身聚合可以形成高分子微球,在sio _ 2酸性溶膠中發生聚和反應時,隨著反應的進行,齊聚物不斷生成, sio _ 2膠體顆粒逐漸吸附在齊聚物分子鏈上,當聚合物鏈達到沉澱臨界鏈長時,由於相分離作用,從前驅物溶液中析出,同時sio _ 2膠體顆粒均勻的分佈在脲醛聚合物網路中,隨之沉澱出來,形成脲醛sio _ 2復合微球。A monte carlo model was developed for simulating the adsorption behaviors of linear macromolecule chains on the solid - liquid interface. the simulations were performed on a simple cubic lattice, which was 50 50 50 sites in size. the concentration profiles of total segments, tails and loops in dilute solutions were used to analyze the influences of simulation parameters ( body concentration, interaction energy between segments, adsorption energy of interface, and macromolecule chain length ) on various adsorption configurations
本文採用montecarlo方法構造了水溶性均聚鏈狀高分子固液界面吸附模型,在50 50 50簡單立方格子上模擬研究了高分子稀溶液中鏈節濃度、鏈尾和鏈環分佈,並結合真實高分子鏈的吸附行為,討論了模擬參數(鏈節間相互作用能、界面吸附能、體相濃度與鏈長)對各種吸附構型分佈、吸附量、表面覆蓋度和附著分數的影響。In the case that there is only one island that contains an excess electron, we can get the single charge soliton solution of potential distribution in a finite array from the analytic expression we have got. and we find that in the limit of the junction number our result will naturally reduce to the result in the infinite array approximation
當結鏈中只有一個島上有剩餘電子時,由所得的解析表達式可以得到有限長鏈中電勢分佈的單電荷孤子解,並發現當結的數目趨于無窮大時,這個解將自然過渡到無限長鏈近似下的結果。The main contents about calculation of cable curve for suspension bridges are as follows : firstly, parabola theory, a traditional calculation theory of linetype for suspension bridge, is introduced. according to behavior of suspension bridge, segmental catenary theory which is an exact calculation theory of cable curve for suspension bridges is then built. after that, the errors and adaptable range of segmental parabola theory, segmental straight - line theory and traditional parabola theory are compared one another
懸索橋線形計算部分的主要內容如下:首先,介紹了懸索橋的傳統線形計算理論? ?拋物線理論;根據懸索橋的特徵,建立了懸索橋主纜線形計算的精確理論? ?分段懸鏈線理論;並由此比較了分段拋物線法、分段直線法及傳統拋物線理論的誤差和適用范圍;分析了索長變化、跨度變化及主纜變形引起的恆載重分佈對主纜線形的影響。Several corporations all around the country compose it. it encounters a lot of difficulties in internal management, especially in funds management due to the expanding of the scale and the complex organization structure. if “ liming group ” can not handle the problems of the funds management well, its development will be restricted, and it ’ s exist will be threatened
其內部採用多級法人制,地域分佈廣、組織層次復雜,管理鏈條長,集團總部很難掌控集團內部成員企業的經營活動,突出表現為:集團成員單位各自為政,內部資源配置重復浪費,資金管理分散,存、貸雙高,使用效率低下,資金流向缺乏有效監控。The third chapter deals with a non - absolute priority queueing system b / d / 1 with decision time and two priority. this is a discrete time system. also adopting the method of imbedded markov chain, we can obtain the mean queue length for each queue
採用嵌入馬爾可夫鏈的方法,求出了兩個隊隊長聯合分佈的母函數的解析表達式,並進而求出了兩個隊的平均隊長。The probability of the number of the location areas crossed by a mobile host and the probability of the length of the pointer chains of threshold schema are derived
求出了移動臺越區次數的一個概率公式,導出了「門檻策略」中指針鏈的長度的概率分佈。The distribution characteristics of long chain alkyl benzene in different state hydrocarbon can be used for petroleum accumulation dating
長鏈烷基苯在不同賦存狀態烴的分佈特徵,可以應用於油氣聚集時間和成藏差異的研究。A newly made amino acid chain folds into a distinctive shape depending on the positioning of hydrophobic amino acids, which like to cluster together away from the cell ' s watery cytoplasm, leaving hydrophiles to form the protein ' s surface
剛合成好的胺基酸長鏈,會根據疏水性胺基酸的分佈位置,摺疊成蛋白質的獨特形狀:疏水性胺基酸彼此向內聚攏,避免接觸到富含水的細胞質環境;親水性胺基酸則向外翻出,構成蛋白質的表面。We present an approximate universal analytical technique ( e - rla ), based on link independent assumption and rla approach, for the blocking performance analysis of all - optical networks with partial wavelength conversion, fixed routing and random wavelength assignment. the proposed technique can be applied to arbitrary networks with arbitrary wavelength conversion configuration and arbitrary traffic mode
我們基於鏈路獨立性假設和rla技術提出了部分波長轉換配置方式下波長路由光網路的阻塞性能的通用近似分析方法( e - rla ) ,該方法擴展了rla的適用范圍,可以適用於任何網路拓撲、任何業務量分佈模式條件下網路中任意鏈路上配置任意數目轉換器情況的研究。分享友人