It is shown that in Jameson's algorithm is not an orthogonal stream-lines coordinate system, but a local stream-lines coordinate system instead. Nevetheless, because of the finite-difference discretization in Jameson's scheme is not carried out along the direction of s and n, but along the Cartesian coordinates, the analysis on all terms of the full potential equation in Cartesian coordinates reveals that his scheme does take a back-ward difference along the streamwise exactly at all points in the supersonic flow region.

表明其所采用的坐標系不是真正的正交流線坐標系www久，而是局部流線坐標系欲香欲色综合网天天涩综合；同時由于Jameson方法并不對s偷窥自拍欧美色图，n進行差分離散欧美色污在线视频，而是在原笛卡爾坐標系下作差分離散91最新国精品自产拍，對笛卡爾坐標系下的全位勢方程中的各項的分析表明，Jameson方法恰好能做到在超音速點沿真正的流線方向作后差分。

In this paper,the diagonal Cartesian method simulating the complex boundary, together with thetreatment to wetting-drying dynamic variation of the boundary, is applied into thetwo-dimensional shallow-water flows and sediment transport mathematical modeling,and their governing equations are discretized and solved in diagonal Cartesiancoordinates.

本論文采用斜對角笛卡爾坐標方法對不規(guī)則的復雜邊界進行模擬91午夜在线观看免费，重點處理好干濕動邊界的變化日韩欧美视频，并在斜對角笛卡爾坐標系中進行二維淺水運動的水流泥沙基本控制方程的離散和數(shù)值計算求解。

We determine the bounds on the upperand lower orientable strong radius and strong diameter of graphs satisfyingthe Ore condition. Let G_1, G_2 be any connected graph, we present the exactvalue of srad(G_1×G_2), consider the relationship between sdiam(G_1×G_2) andr(G_1×G_2), d (G_1×G_2). Moreover, we determine the values of the lower orientablestrong diameters of some special graphs. Furthermore, we give the exact value ofSDIAM, a lower bound for SDIAM, an upper and lowerbound for SRAD and SRAD, respectively.

對滿足Ore條件的圖一级特黄无码黄片，給出了最小強半徑无码A级毛片免费视频、最大強半徑的上、下界老色鬼A∨在线视频在线观看；對笛卡爾乘積圖G_1×G_2国产91精选在线看，確定了G_1×G_2的最小強半徑與G_1×G_2的半徑以及G_1和G_2的最小強直徑之間的關(guān)系，并進而確定了一些特殊笛卡爾乘積圖的最小強直徑的值亚洲色一色，確定了SDIAM的值做a免费视频播放网站，SDIAM的下界，SRAD和SRAD相應的上熟女露脸嗷嗷叫、下界aaa69相同的网站。

In chapter three, we study the lower orientable strong radius and strong diameterof the Cartesian product of graphs and prove that: srad(G_1×G_2)= 2r(G_1×G_2),sdiam(G_1×G_2)≤min{sdiam(G_1)+sdiam(G_2), 2(G_1×G_2), 4r(G_1×G_2)}. Furthermore,we establish three sufficient conditions for sdiam(G_1×G_2)= 2d(G_1×G_2)holds and determine the values of the lower orientable strong diameters of somespecial graphs. Moreover, we give the exact value of SDIAM, a lowerbound for SDIAM, an upper and lower bound for SRAD andSRAD, respectively.

在第三章，研究了笛卡爾乘積圖G_1×G_2的最小強半徑国内偷拍一级黄色视频，證明了如下結(jié)果：srad(G_1×G_2)=2r(G_1×G_2)福利网站导航，sdiam(G_1×G_2)≤min{sdiam(G_1)+sdiam(G_2)，2d(G_1×G_2)免费一级毛片无码视频，4r(G_1×G_2)小一黄色网站在线观看；給出sdiam(G_1×G_2)=2d(G_1×G_2)成立的三個充分條件，并由所給出的充分條件確定了一些特殊笛卡爾乘積圖的最小強直徑的值91麻豆精品婷婷五月；確定了SDIAM的確切值a黄视频，SDIAM的下界，SRAD和SRAD的上www.scsdxt.com、下界日本网站视频高清。

Similar to and often marketed as "red snapper".

與紅笛鯛相似并經(jīng)常被當作紅笛鯛來賣。

In order to improve the discrepancy of Ocarina, we used air window of whistle, air chamber of syringe together with the sound holes of Ocarina in making a sound adjustable Ocarina. The frequency spectrum was analyzed with computer sound fixing and ranging software and statistical software was employed to analyze the effects on pitch of area of sound hole and cubic of air chamber.

本研究為改良陶笛的缺失玖色在线，利用哨子的氣窗日本aa在线播放、針筒的氣腔與陶笛的配孔式音孔結(jié)合，自創(chuàng)一種可調(diào)音的陶笛www.cnjd168.com，并以電腦測音軟體分析其頻譜成人人操，利用統(tǒng)計分析其音孔面積與氣腔體積對音高的影響。

On the basement of conventional direct fan-beam reconstruction, this paper gives a newly improved algorithm-"fast filtering-backprojection". This method utilizes the symmetrical circle geometry to sample projection data, and reconstructs image on the Polarcoordinate firstly, then translates this reconstructed image onto the cartesian coordinate system with two interpolating operations so that the computer can show the result image on the VGA screen. This algorithm rebates the calculating backprojection greatly, and shortens a few times of reconstructing time than same kinds of means. With the size of image enlarging, the reconstructing time abates with 2 exponent times. In addition, according to the idea of parallel-beam, we rearrange the fan-beams and reconstruct image using parallel-beam method fastly. The rearranging constraint condition is given here.

本文首先在傳統(tǒng)的扇束直接重建方法的基礎上四川美女大白屁股黄毛片观看，提出了一個改進的快速濾波反投影重建算法看一级毛片一区二区三区免费，它利用旋轉(zhuǎn)采集投影數(shù)據(jù)的圓周對稱的幾何關(guān)系，先在極坐標系統(tǒng)內(nèi)進行圖象的重建色综合视频久久，然后通過兩次內(nèi)插運算再將圖象轉(zhuǎn)換到計算機顯示方式下的笛卡爾坐標系中去欧洲精品欧美精品，該方法將以往的直接重建方法中的反投影時所需的運算大大降低777av视频，并將重建時間比同類方法縮短了幾倍，而且隨著重建圖象的尺寸的增大欧美视频小说在线观看，重建時間以2的指數(shù)次方倍相對縮短国产精品JIZZ在线观看，并獲得了較好質(zhì)量的重建圖象；另外美女色色黄片大美女，又根據(jù)平行束投影重建圖象的思想92看片婬黄大片一一，對扇形射束進行了重排，然后利用平行束重建圖象的方法進行扇束的重建黄色av丝袜，并推導了&扇束重排重建圖象&方法的約束條件黄片国产一级欧美操逼的免费观看。

The original title of the piece is the Dragon Sings, and was later changed to the Water Dragon Singgs in the Tang Dynasty, in 1942, the honorary vice-president of the Dayan Naxi Ancient Music Association, Zhou Shanfu wrote new lyrics to the music according to the White Lotus Ode written by the Southern Song poet Zhang Yan.

唐代大詩人李白《宮中行樂詞》中有&笛奏龍吟水&之句。此證盛唐時已將琴曲《龍吟》改為笛曲《水龍吟》了久久奶水A毛片免费看。1942年原麗江中國大研納西古樂會名譽副會長欧美69囗交视频、國學大師周善甫以南宋詞人張炎的同名詞牌《詠白蓮》依聲填配，獲得成功亚洲第二区在线视频，并流傳至今手机黄片亚洲。

I got a mail which contain the information of developing a kind of new head joint from a friend who always sent me mails before, it likes old Chedeville head joint, made with the same material, and it can make more shake.

我從一位常給我寫信的人那里收到了一份介紹一種新開發(fā)專業(yè)笛頭的函件，它類似于老的 Chedeville 笛頭人人摸人人操人人上，用同樣的材料制造日韩一级视频免费观看，并應該能夠產(chǎn)生更多的震動。

Methods All the known parvalbumin gene sequences from several fish species were compared by bioinformatic method and the highly conserved domains were selected for degenerative primer designing .The RT-PCR and 3'-RACE methods were applied to clone the full-length parvalbumin cDNA from red snapper.

采用生物信息學方法對多種魚的小清蛋白基因進行序列性比對黄片首页，根據(jù)序列保守區(qū)域設計并合成簡并性引物国产偷亚洲偷欧美偷精品导航，通過實時-PCR和3′cDNA末端快速擴增RACE技術(shù)克隆紫紅笛鯛小清蛋白的全長基因，并進行序列分析国产一区,二区。。

argumentation：論證

"基于邏輯學與修辭學這兩種論證方法的本質(zhì)區(qū)別,佩雷爾曼的新修辭學指出方**上"論證"(argumentation)與"證明"(demonstration)兩種方法的基本差異,并對傳統(tǒng)哲學上的笛卡兒主義進行了徹底的批判,而強調(diào)"論證"在人文學科研究上的重要性.

cartesian product：笛卡爾乘積

Codd在其早期的文章中,引入了8種基本的操作:并(Union)交(Intersection)差(Difference)笛卡爾乘積(Cartesian Product)限制(Restrictions)投影(Projection)連接(Join)除(Division)這些操作都是對關(guān)系的內(nèi)容或表體實施操作的,得到的結(jié)果仍為關(guān)系.

Defoe：笛福

又笛福(Defoe)>日審判>>(VisionofJudgmen)長詩自序說拜倫、雪萊皆魔鬼派詩人. ⑨馬洛(Marlowe)>(Faustus)記浮士德刺臂出血,并載契約全文. ⑩見>第二卷. ⑴魏

demonstration：證明

"基于邏輯學與修辭學這兩種論證方法的本質(zhì)區(qū)別,佩雷爾曼的新修辭學指出方法論上"論證"(argumentation)與"證明"(demonstration)兩種方法的基本差異,并對傳統(tǒng)哲學上的笛卡兒主義進行了徹底的批判,而強調(diào)"論證"在人文學科研究上的重要性.

difference：差

并(union),差(difference),交(intersection),廣義笛卡兒(extended Cartesian product)這類系統(tǒng)僅支持關(guān)系數(shù)據(jù)結(jié)構(gòu)(即表),不支持集合級的操作. 表式系統(tǒng)實際上不能算關(guān)系系統(tǒng). 倒排表列(Inverted list)系統(tǒng)就屬于這一類.

dithyramb：酒神贊歌

人們在筵席上為祭祝酒神狄奧尼索斯所唱的即興歌,稱為"酒神贊歌"(Dithyramb). 與比較莊重的"太陽神贊歌"相比,它以即興抒情合唱詩為特點,并有蘆笛伴奏,朗然起舞的酒神贊歌受到普遍的歡迎. 到公元前6世紀左右,酒神贊歌開始負盛譽,

The Pied Piper：花衣吹笛人

由于這首詩的廣泛流傳,英語"花衣吹笛人"(The Pied Piper)這個專有名詞已轉(zhuǎn)化為常用的普通名詞,其意為誘拐者,并引伸為提供有吸引力但也有欺騙性的誘惑物的人.

Spherical：球坐標

在"至坐標"(To Coordinates) 下,選取下列尺寸選項:選取坐標系為"球坐標"(Spherical)99色色、"柱坐標"(Cylindrical) 或"笛卡爾坐標"(Cartesian),并使用"角度"(Angle) 框指定下列角度格式之一,將其賦予選定坐標系中的角度:注意:"角度"(Angle) 選項不可用于笛卡爾坐標系

union：并

其它操作:插入(Insert)刪除(Delete)更新(Update)域(domain) 給定一組域D1,D2,...,Dn,這些域中可以有相同的. 組(n-tuple)或簡稱元組. R:關(guān)系名 n:關(guān)系的目或度(Degree)并(union) 學號 姓名 性別連接(join) 連接與笛卡兒積的區(qū)別:結(jié)構(gòu)化查詢語言(SQL)基礎

Lutjanus sanguineus：紅笛鯛

并測定了分屬于魚哪里能看毛片、蝦、貝五月天天色图、藻的10種海洋生物中谷胱甘肽的含量.利用鄰苯二甲醛與GSH反應構(gòu)成的熒光體系,在激發(fā)波長為365 nm,發(fā)射波長為425 nm的條件下,方法的回收率為99.22%~99.69%,變異系數(shù)為2.16%.應用此方法測得10種海洋生物中谷胱甘肽的含量為:紅笛鯛(Lutjanus sanguineus)0.399 mg/g,