u-u m 中文意思是什麼

u-u m 解釋

  • u : （pl U s u s ）1 英文字母表第二十一字母。2 U 字形的東西。3 〈U〉 鈾的符號（＝ uranium）。 U bolt ...
  • m : （pl. M's, m's）1. 英語字母表第十三字母。2. M 形狀的東西；【印刷】＝ em. 3. M （羅馬數字） 1000. MCML ＝ 1950.
  1. This paper deriving the theory work inflection point in the static stage characteristics curve of small measurement range linear dimension measurement. by the way of high pressure and back pressure pneumatic measure and designed the parameter of the mainly and measure spray head, which are the key component in the spray head - baffle pneumatic sensor. the different groups for the main - spray head and the measure spray head, will effect the dynamic and static stage characteristic parameter. the author have done contrast experiment and optimization design to test and verify the theory derivation whereby made the rang of show valve of pneumatic measure system measure range up to 40 u m, the sensitivity up to 100mv / u m, resolution up to 0. 05 p m, the uncertainly of measure is less than 0. o2 u m, satisfaction of requirement of groups the carboy hatch thickness size precise measure of soft shims

    對高壓背壓式氣動測量用於小量程線性尺寸測量的靜態特性曲線的理論工作拐點進行了推導，對氣動測量系統中的噴嘴-擋板型氣動傳感器中的關鍵部件? ?主噴嘴和測量噴嘴的參數進行了理論設計，對主噴嘴和測量噴嘴的不同組合，將影響測量系統靜、動態特性指標的噴嘴參數進行了對比實驗和優化設計，並通過實驗驗證了理論推導，從而使氣動測量系統量程的示值范圍達到40 m ，靈敏度達到100mv m ，解析度達到0 . 05 m ，測量不確定度小於0 . 2 m ，滿足了壓縮機缸蓋軟體墊片厚度尺寸精密測量分組的要求。
  2. Using the mouse fetal ovary serum - free culture model, fetal ovaries from 14 day post coitus ( 14 dpc ) mouse were cultured, and treated by ay9944 - a - 7, nystatin and rs - 21745. the results showed that 0. 025, 0. 0625 and 0. 125 um ay9944 - a - 7 or 25, 50 and 75 iu / ml nystatin increased the total number of follicles per ovary significantly ; however, ay9944 - a - 7 and nystatin at the same doses could n ' t cause the same effect on the number of growing follicles and the average diameter of five largest follicles per ovary. 50 u. m rs - 21745 decreased the total number of follicles, the number of growing follicles and diameter of follicles per ovary significantly after 48 h

    首先利用小鼠胚胎卵巢的體外無血清培養模型，培養妊娠14天（ 14daypost - coitus ， 14dpc ）小鼠胚胎卵巢，分別添加能促進mas積累的ay9944 ，制黴菌素，和能抑制mas產生的rs - 21745進行處理，結果表明： 0 . 025 、 0 . 0625利0 . 125 m的ay9944 - a - 7與25 、 50和75iu ml的制黴菌素能顯著提高卵巢中形成卵泡的總數量，但是對生長卵泡數和卵泡直徑的作用不同；而mas合成抑制劑rs - 21745能夠顯著降低形成卵泡的總數量。
  3. In this paper, the methods that the author used are as follows : light microscopy : the testis was fixed in bouin ' s fluid, dehydrated in an ethyl alcohol series, embedded in paraffin, sectioned at 6 u m and stained with hematoxylin and eosin, then observed with olympus microscopy and photographed

    光鏡樣品以bouin ' s固定液固定，系列酒精脫水，石蠟包埋，切片厚度6 m ，蘇木精、伊紅染色， olympus顯微鏡觀察並拍照。
  4. Secondly, the steel balls millstone is used to grind steel ball in ones steel ball factory, and process flocculus the steel balls that possess reticulate veins surface. measure the result as follows : ra ( surface roughness of steel ball ) = 0. 015 u m, wavmess = 0. 06 um, sph ( deviation from spherical form ) = 0. 010 u m, vdwl ( variation of ball lot diameter ) = 0. 015 u m

    然後利用製成的鋼球研磨板對鋼球進行超精磨削加工，加工出了表面具有網狀紋理形貌的「絨面」鋼球，利用儀器測量鋼球表面的粗糙度值達到了0 . 015 m ，表面波紋度值達到了0 . 006 m ，圓度達到了0 . 010 m ，球批直徑變動量小於0 . 015 m 。
  5. In the second part of this study, the effects of inosine on c17. 2 in vitro were detected. the results show that inosine can prompt proliferation of c17. 2 at the range of 0 ~ 800 n m and process outgrowth 50 - 800 m m, also 100 u m inosine can improve the expression level of p - tubulin iii, while at 1000 p m, such effects were reversed

    結果顯示在0 800vm時，肌昔可明顯促進ci7二的增殖，在50 800vm ，可明顯促進突起的生長， 100um的肌百可使c廠二p tubulinill的表達上調，對gfap及mag的表達則無影響。
  6. Each of musculature tissue according to 10 % formalin fixation time of 24h, 48h, 72h, 3m dividing into groups separately, embed by the paraffin wax, cut thick to into slices of 5 u. m, each sample make routine he dye contrast

    同時酚/氯仿法常規提取dna 。每例肌肉組織分別按照10福爾馬林固定24h 、 48h 、 72h 、 3個月分組。石蠟包埋，切5卜m厚切片數張。
  7. Photomicrograph representing of varying pore size of 200 - 250 u m, revealing a highly porous structure with largely open and interconnected pore

    05 ） 。高空隙率支架在體外降解過程中表現出較好的穩定性。
  8. Diamond micro powder ( abrasive grain = 0. 5 u m ) is added to the plating liquor, after many experiments, we discover every parameter of composite electro - brush plating, includes voltage of brush plating, relative velocity of between brush plating pen and workpiece, adding quantity of diamond micro powder etc. finally steel balls millstone covering with ni - fe - diamond composite electro - brush plating film is produced successfully

    試驗中加入粒度為w0 . 5的金剛石微粉，通過反復多次的試驗，確定出了鎳-鐵-金剛石復合電刷鍍中的各項工藝參數，包括電壓、鍍筆和工件的相對速度、金剛石微粉的加入量、溫度等等工藝參數；成功的試製成了覆蓋有鎳-鐵-金剛石復合電刷鍍層的鋼球研磨板。
  9. The critical temperature difference ( a tc ) of u m / submicrom composite is higher 100c than that of monolith

    M亞m復合的氧化鋁陶瓷的tc （熱震臨界溫差）為300 ，比單相的高100 。
  10. In macrosopic theories of foreign direct investment, author mainly describes g. damacdougall ' s international investment benefit distribution, kiyoshi kijima ' s theory of comparative superiority investment, r. aiiber ' s theory of money area, john dunning ' s theory of investment development stratege. in microsopic theories of foreign direct investment, author describes stephen herbert hymer & charles p. kindlebeger ' s toheory of monopolization - superiority, teter j. buckley & mark c. casson ' s internalization special advantage theory, raymond vernon " product circle theory, e. f. heckscher & b. ohlin " locational choice advantage theory, john dunning ' s compromise theory of international product. section 3 analyzes current enterprise intemationization theories which involves theories and model such as uppsala international model ( u - m ), cavugil ' s export behavior theory, international operation driving theory, hagg & johnson, etc. 1 enterprise intemationization network model, rogers ' s the innovating - related intemationization models ( i - m ), prahalard & doz ' s integration and reaction model, farmer, r. n

    在外國直接投資的宏觀理論中，主要論述了麥克道格爾（ g . d . a . macdougall ）的國際投資利益分配模型；小島清（ kiyoshikojima ）的比較優勢投資理論；阿利伯（ r . aliber ）的貨幣區域理論；鄧寧（ johndunning ）的投資發展階段理論；在外國直接投資的微觀理論中，重點討論了海默（ stephenherberthymer ）和金德爾伯格（ charlesp . kindlebeger ）等人的壟斷優勢理論；巴克利（ peterj . buckley ）和卡森（ markc . casson ）等人的內部化理論；弗農（ raymondvernon ）的產品周期理論；赫克歇爾（ e . f . heckscher ）和俄林（ b . ohlin ）的區位理論；鄧寧（ johndunning ）的國際生產折衷理論。
  11. Ihmiigh launching co - ilisliihulioii planning s ) ' u ' m, ckvliunic iriminal, ( racing vehicle system, digital material stoic lo cnliance lire inlbmuilion quilily aixl ilie elliciency ol transference is tire way to make ihe decision scientilic. it is mlional lo say lliat logislies infoiniation iretvvoik is ure nervous system of logislies. herc is inlnxlucing ure maluix ; infoiniation reading technologies and inuisilion mcxjels. i ' br uie enhaireing logistics eflicieirey tiaditional busiiress pixtceed aixl construction of inlcr - com | tanies aixl inte r - tleputmeiits also liave to ire lailoixxl. lire ne - cngincering of logistics ixpincsscs aixl tire policies of oalering, inventory, distribution aixl lire lhiixl | nlv logistic aiesludicxlinlcnsivcly, in order to eliminate ure obstacles among logistics at picsenl ihixnigli innovation aixl ic - engincering as well as losatisfy ureireal of e - commerce uiixiugh eflieienl aixl eflcdivx

    要實現現代物流的效率還必須根據電子商務的特點對傳統的企業內部及企業間業務流程、結構、策略進行適當調整以實現業務流程在整體上的優化，在業務策略分析中重點研究了物流業務重組、采購策略、庫存策略和配送策略以及第三方物流，力圖通過業務策略的革新與調整來消除現行物流體制中存在的障礙，以實現新型物流的便捷與高效並滿足電子商務發展的需求。
  12. Radiation oncologists at u - m hae deeloped a method to shrink tumors that spread to the lier, in some cases allowing them to be remoed with surgery

    密歇根大學的放射腫瘤學家已經發展了一種方法以縮小肝轉移腫瘤，在一些病例中小到足以實施手術將其切除。
  13. At the existence of batio3, the pan / batio3 nanocomposite are prepared by in situ complex technology. the shape of complex is not regular and their mean size is in the range of 1 ~ 2 u m there are chemical bond between pan and batio3 in pan / batio3 nanocomposites, for the complex mechanism of pan with batio3 nanoparticles, first, there are complex between pan and batio3 nanoparticles. pan have the function of cohering batio3 nanoparticles

    乃o3納米粒子的原位復合過程中，首先是an單體與batio3納米粒子相互作用，由於鈦酸鋇權于的存在，苯胺單體首先吸附在鈦酸鋇粒子表面，當過硫酸鉸加入溶液中時，聚合過程首先在這些氧化物的表面進行，這導致了聚合物對鈦酸鋇粒子的吸附及圍繞鈦酸鋇粒子的受限生長。
  14. The test results of sub - c type showed that middle voltage is higher with 50 u m alloy particle, la - rich alloy has perfect performance at high rate, ce - rich alloy is excellent at high rate and lower temperature, low co alloy is good to decreasing middle voltage except the less recycle life. experiments about the electrolyte showe d that the performance is optimized with contents : koh 78 %, naoh 20 %, lioh 2 % and density 1. 300 g / cm3

    對貯氫合金材料粒度和成份進行了粒度分佈測試、成分分析和xrd掃描，並將材料制備成sc型電池進行大電流測試，結果顯示，合金粒度在50 m時，電池放電平臺高，富鑭合金的大電流性能好，富鈰合金有利於電池低溫高倍率放電性能，合金中鈷含量減少雖對電池的放電平臺有利，但循環壽命短。
  15. The optical system is optimized to achieve 0. 1 u m resolution over a o. lmm diameter image field of view and the mirrors of the objective were coated with mo / si multilayer to provide 45 % reflectance at near - normal incidence angle for 13. 0nm radiation

    經優化設計后， 0 . 1mm像方視場內的成像解析度優於0 . 1 m ；近正入射條件下， schwarzschild微縮物鏡主、次鏡mo / si多層膜的實測反射率為45 。
  16. Electrorheological fluids ( er fluids ) is a composite suspension of polarizable solid particles with a radium of u m dispersed in an unpolarizable continuous medium

    電流變體是由粒徑為微米或亞微米級的易極化粒子分散於低介電系數的液體絕緣介質中形成的復合懸浮體。
  17. Based on the requirement of the device, we grow the films of silicon of high quality. the thickness of the epilayer is from 0. 4 u m tol p m, the doping concentration can be controlled conveniently

    然後，根據器件的要求，利用uhv cvd技術，生長出優質薄硅外延片，其厚度在0 . 4 m 1 m ，摻雜濃度可任意調節，晶體質量良好。
  18. Films of the cnx nanotube were produced by thermal decomposition on fe - coated si substrates, and their low field emission properties have been investigated. a high - emission current density of 1. 28ma / cm2 for an applied field of 2. 54v / u m was achieved, implying cnx nanotubes have better electron field emitter properties than the films of carbon tubes and bcn tubes do under same experiment conditions

    860熱解乙二胺，在沉積有鐵催化劑的矽片上生長出cn _ x納米管薄膜，並進行了低場致電子發射特性測試，外加電場2 . 54v / m時，發射電流達到1 . 28ma / cm ~ 2 ，比相同實驗條件下制備出的碳管、硼碳氮管薄膜的場致電子發射性能優越。
  19. Petersen graph is well known in graph theory, a generalized petersen graph, denoted by f ( m, a ), is defined as follows : its vertex set is u u w, where u - { < / 0. ?, ? ? ? um - i ], w ? [ w0, wi, ? ? ? wm - i }, its edges are given by ( u ;, wi ), ( ui

    Petersen圖是圖論中我們熟知的圖，廣義petersen圖，記為p （ m ， a ） ，是有2m個頂點的圖，其頂點集為，邊有點對和給出，這里下標的運算都是在模m下的運算
  20. 22 paired inferior collicular neurons were obtained in the experiment. the neurons were recorded in the depth of 198 - 1254 u m ( 544. 59 ? 72. 37 n m, m + sd ), and their bfs were 11. 25 - 59. 29 khz ( 26. 77 + 9. 95 khz, m ? d ) : the minimum thresholds ( mts ) werelo - 66 db spl ( 38. 14 ? 14. 39 khz, m + sd ) ; the latencies were 4. 0 - 16. 0 ms ( 8. 19 + 3. 14 ms, m + sd ) ; the best intervals between paired sound pulses were 0. 01 - 28. 71 ms ( 3. 93 + 2. 52 ms, m ? d ) 0 the results showed : l ) there were interactions between the neurons in the iso - frequency lamina and hetero - frequency lamina which included mutual inhibition ( 18 / 22, 81. 8 % ) and mutual facilitation ( 4 / 22, 18. 2 % ), and the mutual inhibition in iso - frequency lamina was stronger than that in hetero - frequency lamina ; 2 ) the mutual inhibition decreased with sound level increasing ( p < 0. 001, anova ) ; 3 ) the analysis of the inhibition of discharge rate at lodb above mt showed that the inhibition increased when the paired neurons " bfs difference decreased ( r = - 0. 545, p = 0. 0006 ) ; 4 ) the mutual inhibition of paired neurons can sharpen the frequency tuning and the effect increased when the frequency was away from the bf ; 5 ) the changes in q10, q30 decreased with bfs difference of the paired neurons increasing ; 6 ) the mutual facilitation between paired neurons not only increased discharge rate, but also widened the frequency tuning, i. e., increased response frequency

    結果表明： 1 ）同頻層神經元之間或者非同頻層之間神經元之間存在相互作用，這種作用既有相互抑制（ 18對，佔81 . 8 ） ，也有相互易化（ 4對，佔18 . 2 ） ，且同頻層神經元之間的相互抑制作用較非同頻層神經元之間的相互抑制作用要強； 2 ）神經元對低刺激強度反應時，所受到的相互抑制作用較強，隨著聲刺激強度加大，抑制作用逐步降低（ p 0 . 001 ， anova ） ； 3 ）對閾上10db放電率抑制百分比進行的分析顯示，配對神經元之間的最佳頻率差越小，相互抑制作用越強（ r = - 0 . 545 ， p = 0 . 0006 ） ； 4 ）配對神經元之間通過相互抑制作用可表kx碩士學位論文waiaster 』 sthesis現出調諧銳化作用，該作用的效率與頻率有關， bf處的銳化作用較低，偏離bf時其銳化作用逐步加強； 5 ）頻率銳化作用的效率與bf差有關，隨著配對神經元之間的bf差擴亢q10 ， q30值的變化逐漸減小，其變化百分比與配對神經元之間的頻率差存在明顯相關； 6 ）配對神經元之間的相互易化作用不僅表現在放電率增加上，也表現在頻率調諧曲線的擴寬，即頻率響應范圍擴大。
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