The main academic productions of this thesis are:(1) the parallel algorithms of computing permanents and permanental polynomials of sparse matrices are designed and implemented;(2) an efficient balancing straggles of parallel load is proposed using the theory of scheduling;(3) valuable data for the research of the molecule structure of fullerenes are obtained;(4) the multi-dimensional stable marriage model and its numerical methods give a new path to solve the clustering problems.

本文的主要學術(shù)貢獻是：(1)設(shè)計并實現(xiàn)了稀疏矩陣積和式與積和多項式的并行算法色呦呦视频免费观看；(2)利用排序理論給出了有效的負載平衡策略www天天干com；(3)為富勒烯分子結(jié)構(gòu)的研究提供了有價值的數(shù)據(jù)支持；(4)多維穩(wěn)定婚姻模型及計算方法操逼吃奶动态图，為聚類問題的求解提供了新途徑在线视频啪。

Taking into account the influences of scatterer geometrical shapes on induced currents, an algorithm, termed the sparse-matrix method, is proposed to calculate radar cross section of aircraft configuration.

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Our product is a titanium , sparse noble metal material such as nickel, Mu , tantalum , zirconium processes; The tube , stick , silk , belt , board , foil , net , cake are encircled by reaching alloy products; Reaction equipment (500 L reaction boilers , titanium steel compound reaction boilers , titanium outside plate manage the warmup reaction boiler , the nickel steel compound reaction boiler); Heat exchanger (the titanium enumerates a pipe heat exchanger , titanium plate-type heat exchanger , the nickel heat exchanger , titanium helix plate-type heat exchanger); Compound board (titanium steel compound board , titanium copper compound board , titanium aluminium compound board finished product); The accessory and the heater titanium net are blue , the titanium flange , titanium nut titanium filter , titanium pump , titanium plate manage , the positive electrode , titanium centrifugal machine , titanium heater , various mistake are labeled with equipment and the accessory.

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Culm sheaths brown-red when fresh, with sparse or rather dense small spots, distal margins dark purple

沒有腺毛的花梗和萼片欧美在线成人亚洲；種子腎形三角形欧美视频性一区，具凹槽 56

They may be divided into two types,the close cushion plant and the sparse one,based upon the different degree of compactness of the shoot.

一AAA黄色网址、墊狀植物共同的形態(tài)特征據(jù)初步統(tǒng)計本區(qū)的墊狀植物在巧種以上欧美激情四射xXXX888，最典型、最常見的為囊種草丁砂IacosPe卜婷婷五月丁香社。

Leaves triangular- or elliptic-lanceolate, with sparse and sharp denticles on margin.

在邊緣上的葉三角形或橢圓形披針形日日碰人人操，具稀和敏銳的小齒。

Branchlets smooth with sparse lenticels; central leaflet elliptic or elliptic-lanceolate.

用稀少皮孔光滑的小枝免费网站看a级来；中心的小葉橢圓形或橢圓形披針形国产一级黄片视频久久baoyu。

The ion concentrations were studied in both four snow pits on Hami Miaoergou FlatTopped Glacier and one snow pit on Haxilegen Glacier No.51 of Kuitun river in eastern Tianshan Mountain, and both snow pits were retrieved in 2004. The results show that the Ca2+, NO-3 and SO2-4, particularly Ca2+, are major ions in the snow of snow pits in both ablation and accumulation area and also in the ice of snow pits in accumulation area on Hami Miaoergou FlatTopped Glacier, where the relationships among major cation concentrations in snow of snow pits can be revealed by ion concentrations in the ice of snow pits, but the correlation between ion concentrations in the snow of snow pits and elevation is not obvious, which probably can be attributed to the narrow span of elevation and sparse snow pits on glacier. However, the good correlation between ion concentrations in the ice of snow pits and elevation indicates that the elution process weakened gradually with the elevation rise and temperature decrease.

對2004年獲取的天山奎屯河哈希勒根51號冰川1個雪坑和哈密廟爾溝平頂冰川4個雪坑的離子濃度特征進行了研究，結(jié)果表明：Ca2+亚洲人妻无码专区、NO-3和SO42-是哈密廟爾溝平頂冰川雪坑雪層和積累區(qū)雪坑底部冰中的主要離子（尤其是Ca2+）对白一区仑乱，其雪層中的主要陽離子關(guān)系可在底部冰中得以較好的反映，但雪層中各離子濃度與海拔的相關(guān)性不明顯黄色对白视频，可能與海拔的跨度較小和挖取的雪坑較疏有關(guān)美女自慰喷水网站；雪坑底部冰中的離子濃度與海拔間明顯的相關(guān)性說明淋融作用隨著海拔升高、氣溫降低而逐漸減弱情侣黄片免费。

The tracks comprise a bright, focused performance of Benny Golson's "Stablemates," a sparse, bluesy take of the standard "Yesterdays," a pair of good Waldron originals and one from Sulieman, along with Lee Sears'"Transfiguration."

鐵軌包括明亮久久国产精品99久久久久久，集中的尼Golson的&伙伴們的表現(xiàn)，&稀疏日韩爽图，bluesy利用標準&昨天的&良好沃爾德倫原件和Sulieman醫(yī)生一對一级毛片女人与拘交久久剧场，加上李西爾斯容。與現(xiàn)狀

Bushmen have a piece of territory is more than 80,000 square kilometers of grassland and sparse grassland forest, surrounded by desert.

布須曼人的領(lǐng)地是一片有著8萬多平方公里的草地和稀疏的草原森林999这里有精彩免费精品，周圍是荒漠欧美性爱,激情性交网。