ra a中文意思是什麼

ra a 的中文意思

ra a 例句

1. When you a re a pplying for a dmission, you only need to be a qu a lity a pplic a nt. but when you a re a pplying for a n a ssist a ntship ( a t a , ra , or g a ), you need to show th a t you h a ve the skills to do the job
   申請入學時，你只需成為一名合格的申請者，但是當你申請資助（助教、助研或研究生資助）時，你就得表明你有能力做這項工作。
2. The protein nucleic a cid complexes were identified by a uto ra diog ra phy for 48 h. the psg5heo a nd igfbp - 6 promoter pc a t vectors were t ra nsfected into cos - 7 cells with iipofect a min2000 ; these cos - 7 cells where tre a ted with 1 jxm e2, with lonm tcdd a nd with both lonm tcdd a nd 1 jxm e2, individu a lly ; the c a t protein w a s ex a mined by c a t - els a . results : the congenit a l skelet a l defects in fet a l ra ts were induced with 10 - 15ug / kg tcdd or with 100 - 140 mg / kg ra with dos a ge - dependence effect. the igfbp - 6 mrn a in ra t c a lv a ri a tissue a nd mc - 3t3 - el cells were incre a sed with tcdd a nd ( or ) ra , where a s the cell prolife ra tion a nd igf - 2 mrn a in mc - 3t3 - el cells w a s decre a sed in the st a tus of e2
   結果: tcdd在大鼠胚胎發育時期具有骨骼致畸作用，骨骼發育畸形包括:內翻足、脊柱裂、顱面骨發育缺陷、無尾畸形等;隨著tcdd濃度的升高（ 10一15林擴kg ） ，致畸率明顯上升（ 14 . 7 %一24 . 6 % ） ; tcdd和ra聯合用藥可以增強對大鼠骨骼發育的致畸效應; e :對成骨細胞內igf一2基因有正性調節作用，對igfbp一6基因有負性調節作用， tcdd可以抑制e :對細胞內xgf一2和igfbp一6的調節作用。
3. Ra l a nd roberto c a rlos a re still there but neither w a s a p rez summer signing brought to the c a pit a l by priv a te jet a nd milit a ry c a v a lc a de ; neither represented g a l a cticism quite like the englishm a n
   勞爾和羅伯特?卡洛斯雖然還在，但他們都不是弗洛倫蒂諾用私人飛機和儀仗隊迎接到西班牙首都來的球員，他們不能像小貝這個英格蘭人那樣代表銀河巨星主義的理念。
4. Dhows lie be a ched ne a r ra ' s a l h a dd in om a n, their hulls se a led with a co a ting of cement a nd a nim a l f a t
   在阿曼的拉斯哈德附近，一艘艘三角帆船躺在沙灘上，船殼上塗著膠合劑與動物脂肪的混合物。
5. Rese a rchers h a ve since cloned c a ts, go a ts, cows, mice, pigs, ra its, horses, deer, mules a nd g a ur, a l a rge wild ox of southe a st a si a
   此後研究人員還克隆了貓、山羊、牛、老鼠、豬、兔子、馬、鹿、騾及白肢野牛（東南亞地區一種大野牛） 。
6. Re a l m a drid c a pt a in ra l gonz lez t ra veled to seneg a l this week a s a goodwill a mb a ss a dor for the food a nd a griculture org a niz a tion of the united n a tions ( f a o ) to pitch in to help fight hunger in a fric a
   皇家馬德里隊長勞爾?岡薩雷斯本周作為fao親善大使訪問了塞內加爾，為非洲像饑餓所作的斗爭出自己的一份力量。
7. The discovery of the coloss a l m a gnetoresist a nce ( cmr ) in hole - doped perovskite m a ng a nites ra 1 - xmxmno3 ( ra is a triv a lent ra re - e a rth ion a nd m is a met a l ion ) h a s a tt ra cted much a ttention since 1989 due to not only its technologic a l a pplic a tions in m a gnetic recording a nd sensor, but a lso the effect of the strong correl a tion concerning met a l - insul a tor t ra nsition in the field of b a sic rese a rch. since then, seve ra l physics models h a ve been suggested to expl a in the mech a nism of cmr. however, the ex a ct mech a nism of cmr rem a ins to be done
   自1989年在摻雜鈣鈦礦型錳氧化物ra _ （ 1 - x ） m _ xmno _ 3 （其中m為金屬離子， ra為三價稀土離子）中發現龐磁電阻（ cmr ）以來由於其在磁記錄、磁傳感器等方面潛在的應用前景，以及金屬?絕緣體相變等所涉及的強關聯效應，使該類化合物吸引了物理學界的廣泛注意。
8. The modul a tion of sound properties over a wide ra nge of time sc a les is one of the most obvious ch a ra cters of oscine p a sserine ' s voc a l, whose song cont a ins m a ny different kinds of syll a bles th a t consist of m a ny more multiple song ph ra ses. in oscine p a sserine, ipsil a te ra l projections of ra to nxiits innerv a tes the ipsil a te ra l syringe a l muscles ex a ctly, a nd thus they h a ve strong a bility of voc a l control with v a ri a ble tones, high frequency a nd higher lever of qu a lity. a s a result, the songs sound well
   鳴禽鳴囀的最大特點之一便是其單次鳴唱時間長，鳴唱所包含的音節數量和音節種類繁多，因而由這些音節所組成的句型結構也是復雜多樣富於變化，且由於nxiits嚴格的側別控制（每一側核團只支配同側鳴肌） ，使其具有更強的控聲能力，其鳴聲音調變化幅度大，頻率高，品質因數大，音色好，因而其鳴聲也悅耳動聽。
9. However, in a subgroup of rheum a toid a rthritis ( ra ) p a tients, et a nercept norm a lizes a n a n a bolic response to overfeeding
   然而，在類風濕性關節炎（ ra ）患者的一組中，服用依那西普可使因吃的過量引起的合成代謝反應正常化。
10. A si a n speci a l edition includes a ll her hit songs a bonsu disc fe a turing the chinese version of " ra ra ra " 4 collectible music videos
    亞洲特別版一次珍藏3首韓國冠軍單曲，超值cd加贈" ra ra ra "中文版"心語呢喃"及4首mv
11. Fig. 1 - 1 a , st ra ight ( rect a ngul a r ) tourniquets fit optim a lly on cylindric a l limbs. b, curved tourniquets best fit conic a l limbs. ( from pedowitz ra , gershuni dh, botte mj, et a l : clin orthop 287 : 237, 1993
    圖1 1a直（長方形）止血帶最適合用於柱狀的肢體。 b弧形止血帶適用於圓錐形的肢體。
12. Wh a t ex a ctly is a he a dpiece to the st a ff of ra
    神杖的杖頭究竟是什麼
13. The improved model itrs - ra is shown to be termin a ting, a nd confluent under a cert a in condition
    本文證明了改進后的模型itrs - ra是終止的，並且在一定條件下合流。
14. A t present, the t ra dition a l chinese medicine which is developed a nd h a s a speci a l the ra peutic effectiveness includes the cosmetic a nd he a lthy food which c a n resist a ging a nd lots of prescription which c a n cure gout, hep a tic dise a se, g a strointestin a l dise a se, t ra chitis, chronic cholecystitis, a rthritis, rheum a toid a rthritis ( ra ), sc a pulohume ra l peri a rthritis, gynecop a thy, o ra l ulcer, rhinitis, infl a mm a tory swelling of unknown origin, venere a l dise a se ( vd ), a ngitis, di a betes, hypertension a nd so on
    目前開發的具有獨特療效的中藥有：道家秘傳抗衰老保健美容益壽食品，治療痛風病、各種肝病、各種腸胃道病、氣管炎、慢性膽囊炎、關節炎、類風濕關節炎、肩周炎、各種婦科病、口腔潰瘍、各種鼻炎、無名腫毒、各種性病、脈管炎、糖尿病、慢性咽炎、高血壓病等多種方劑。
15. This se a son, the 80 ' s a re m a king a comeb a ck. skinny je a ns, biker j a ckets, ruffled ra - ra skirts a nd leggings were a ll fe a tured he a vily on c a tw a lks
    本季， 20世紀80年代的風格卷土重來。瘦腿牛仔褲、騎士夾克、有褶邊的娃娃裙和綁腿全都是t型臺上的重要特色。
16. Ra l c a stro, who he a ds a collective le a dership, h a s l a unched a n “ open deb a te ” on economic reforms
    勞爾卡斯特羅作為集體領導的一員發起了一場對于經濟改革的「公開討論」 。
17. Register to receive your person a lized doctor discussion guide a nd a " living with ra " dvd
    你就回收到< >和一張< > dvd
18. The concept of resources a bund a nce ( ra ) is introduced. by discussing the concept of w a ter resources qu a ntity a nd its c a lcul a tion with specific emph a sis on me a sure to counte ra ct its in a dequ a cy, a new model : the richness degree of w a ter resource ( rdwr ), w a s proposed with in tempo ra l - sp a ti a l context
    介紹了資源豐度的概念。通過對水資源量概念的探討，首次提出了水豐度的概念、理論。當前水資源量是一個體積意義上的概念，它未考慮淡水作為資源的時效性，簡單地認為「等量即等價」 。
19. So a s to one collective ope ra tion, we will st ra tify the network a nd produce a multilevel topology tree by ra exploiting knowledge concerning the structure of a multilevel network. then we t a ke a dv a nt a ge of the differences on communic a tion cost a t every level in the network multilevel topology tree to minimize communic a tion a cross slower ch a nnels ( e. g., a wide - a re a network )
    因此對于某個集合通信，可以根據通信網路的拓撲信息，將該通信網路分成若干層，然後創建一個多層的網路廣西大學碩士論文網格環境下對己知托撲型集合通信的研究掏要拓撲結構樹，充分利用了樹中不同層的通信開稍的不同，總是使通過最慢連接（例如廣域網）的通信最小，這樣，該集合通信總的完成時間就最少，從而使集合通信的完成時間在網格環境下達到最憂。
20. Tcdd influence the a ctivity of diverse hormones, hormone receptors, mitogens, a nd other biologic a l response modifiers a nd these inte ra ctions undoubtedly pl a y a n import a nt role in the toxicity of these response. retinoic a cid ( ra ) is ra mific a tion of vit a min a , h a ving extensive biologic a l effect on controlling conform a tion genesis, prolife ra tion, differenti a tion, growth, met a bolism of kinds of tissues a nd cells a nd st a biliz a tion of intern a l environment
    第一部分igfs家族成分在維甲酸誘導馬蹄內翻足畸形中的調控機制目的：維甲酸（ retinoicacid ， ra ）類物質是維生素a的衍生物，在調控多種組織和細胞的形態發生、增殖分化、生長發育、代謝及維持內環境的穩定等方面具有廣泛的生物學活性。

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