x-b 中文意思是什麼

x-b 解釋

  • x : X2＝ （羅馬數字）10 XX ＝ 20 IX ＝ 9 XV ＝ 15 XL ＝ 40 LX ＝ 60 XC ＝ 90 DXL ＝ 540 MX ＝ 1010 ＝...
  • b :
  1. Several cd1 - xznxte ( with the original concentration of x = 0. 04 ) crystals of different sizes were grown by bridgman methods modified with the accelerated crucible rotation technique ( acrt - b )

    本實驗採用加入加速柑禍旋轉技術的bridgman法，生長了兩種不同尺寸的cdl _ xznxte （起始組分為x = 0 . 04 ）晶錠。
  2. X, b series cycloid reducer

    X系列擺線針輪減速機
  3. P ) is called an e - inversive p - semigroup if it satisfies the following main result 2 let be a normal partition of p. then x s ( p ) : for any a ? / then there exist and b " ? u " ( 6 ) such that a ' paa. b ' pab c p3 and apaa "

    接著用「核跡」方法研究s仔）上的強p同余，即證明s屍）上的任一強p同余，可以決定s屍）的一個強p同余對，反之s的任一強p同余對，可以決定s （ p ）上的一個強p同余
  4. The j x b force shoots the plasma out of the rocket, and the ensuing reaction force accelerates the rocket.

    JXb的力將等離子體拋離火箭，由此產生的反作用力就加速火箭。
  5. Have full automatic function of custody of report of 8a of analyzer of courage and uprightness, automatic biochemistry analyzer, make water, heart, heart detects, lens, b exceeds bronchus of cure of appearance of function of synchronous lung ventilator, lung, photoelectron blood, fiber, take tv the more advanced medical treatment equipment such as smooth machine of 500 milliampere x

    擁有全自動血氣分析儀、自動生化分析儀、尿8a 、心電監護、心功能檢測、同步呼吸機、肺功能儀、光電子血療、纖維支氣管鏡、 b超、帶電視500毫安x光機等較先進的醫療設備。
  6. 14 chen x, su z, dam p, palenik b, xu y, jiang t. operon prediction by comparative genomics : an application to the synechococcus sp. wh8102 genome

    我們同時比較了採用單個兩個及三個參數的模型，發現採用三種參數的模型總體效率敏感率特異率最高。
  7. 2. 5 ul of 10 x reaction buffer, 1. 5 ul 25mm mgcl2, 0. 3 ul lomm dntp, 0. 5 ul taqdna polymerase ( 5 u / ul ), and lul ( = 20ng ) of primer were used in per reaction. each reaction was overlaid with one drop of paraffin oil. the initial denaturation step was used at 94 for 1 min 45 sec ; then denatured at 94 for 30 sec, annealed at 37 1 min, extended at iv b 72 for 2 min and repeated the cycle 45 times, at last, extended at 72 ' c for lomin

    等（ 1995 ）利用rapd標記區分美國東部一雜交地帶的蟋蟀的兩個姐妹種， allonemobiusfasciatus和a . socius ，並於1998年使用rapd和異型酶標ic做出了這兩種蟋蟀的基因連鎖圖；國內田英芳、鄭哲民（ 20of ）首次將rapd技術運用於蟋蟀總科的分子系統學研究中，採用2種引物對7種蟋蟀進行了基困組dna多態性研究，並應用upg問a法構建樹狀圖，椎測系統發生關系
  8. 14 lee r b, shi z, yang x. how a processor can permute n bits in o cycles. in proc. hot chips 14 - a symposium on high performance chips, august 2002

    這在以往的基本risc處理器中需要o n個指令實現，而利用最新提出的位置換，則最優的結果是o log n個指令。
  9. The contents of metal elements in silk gland and silk fiber of b. mori silkworm have been detailedly analyzed by proton induced x - ray emission ( pixe ), inductively coupled plasma mass spectroscopy ( icp - ms ) and atomic adsorption spectroscopy ( aas )

    摘要用不同的測試方法，即質子誘導x射線發射（ pixe ） 、電感耦合等離子體質譜（ icp - ms ）和原子吸收光譜（ aas ）對桑蠶絲腺體和絲纖維中金屬元素的含量進行了詳細的表徵。
  10. We designed one primer pairs ctb - 1, ctb - 2 to amplify about 580bp of cyt b gene sequence as a molecular marker to analyze phylogenetic relationship of 14 species of oedipodidae in china. dna sequences were aligned using clustal x, followed by refinement by eye based on the corresponding deduced amino acid sequences. after cutting off 5 " and 3 " termini unaligned sequences, we get 462 bp segment

    本研究從分子生物學角度入手，採用cytb作為分子標記，採用自行設計的一對cytb基因特異引物ctb - 1 、 ctb - 2 ，通過pcr技術，共獲得斑翅蝗科4個亞科14個種的代表個體以及癩蝗科1個種的代表個體的580bp左右的cytb部分序列。
  11. We specialize in manufacturing ud ( l ) series planet cone - disk speed variator, rv series worm gearbox, wj series cast iron worm gearbox, g series helical geared motor & other helical speed reducers, kg series aluminum worm gearbox, y2 series ( ip54 ) electrical motor, x b jxj series cycloid pin wheel reducer, all kinds of combination and their related parts

    專業生產ud （ l ）系列行星錐盤無級變速機， rv系列蝸輪蝸桿減速機， wj系列鑄鐵蝸輪蝸桿減速機， g系列斜齒輪減速機及其它斜齒輪減速機， kg系列鋁合金蝸輪蝸桿減速機， y2系列（ ip54 ）三相異步電機， x b jxj系列擺線針輪減速機，各種組合變速機及各種配件。
  12. The company passed iso9001 in 2001 : 2000 international quality management system attestations. now the predominant product has already become xr series helical gear units, xf series parallel shaft helical gear units, xk serial helical - bevel gear units, xs series helical - worm gear units, xt series spiral bevel gear units, xb series high power gear units, xh series high power gear units, nmrv series worm gear units, mb, mbn series planetary friction mechanical speed variator, x, b series cycloid reducer, wb series cycloid micro reducer to wait more than ten serieses, several thousand kinds of specificationses of in general use product

    現主導產品已形成xr系列斜輪硬面減速機xf系列平行軸斜輪減速機xk系列斜輪螺旋錐輪減速機xs系列斜輪蝸輪減速機， xt系列螺旋錐輪減速機， xb系列螺旋錐輪-斜輪減速機xh系列平行軸斜輪減速機nmrv系列蝸輪減速機， mb mbn系列行星錐盤無級變速機， x b系列擺線針輪減速機， wb微型擺線針輪減速機等十幾個系列數千種規格的通用產品。
  13. A block design is a triple d = ( x, b, i ), where x is a finite set ( the point set ) of order v, b is the block set and / is the incidence relation between x and b. for the given block design d, if all the blocks from x, which have the same type of the blocks in b, can be partitioned into some bi, such that each ( x, bi, i ) is a block design with the same parameters and the same type as d, then { ( x, bi, i ) } i is called as large set of d - design of order v. on the other side, let | x | = v, | y | = v + 1, and x y, if all the blocks of the same type from y can be partitioned into some bx, such that each ( y { x }, bx, i } is a block design of order v for any element x y with the same parameters and the same type as d, then { ( y { x }, bx, i ) } x is called an overlarge set of d - design of order v. in this thesis, we discuss the existence problem about some types of large sets and overlarge sets

    一個區組設計是由兩個有限集合x ， b及它們之間的關聯關系i組成的，記為d = （ x ， b ， i ） ，其中x為v元集， b為區組集，對于指定的設計d ，若x上與d相應的全部構形可分拆為若干個b _ i ，使得每個（ x ， b _ i ， i ）皆為一個與d同參數同類型設計，則稱這些b _ i構成一個v階d -設計的大集。若v元集x是v + 1元集y的一個子集，而y上與d相應的全部指定構形可分拆為若干個b _ x ，使得每個b _ x恰是y { x }上的一個與d同參數同類型的設計（其中x y ） ，則稱這些b _ x構成一個v階d -設計的超大集。本文中討論了一些區組設計的大集及超大集。
  14. X b ex - bonus

    無紅利的簡寫
  15. X. b., xb ; xb ex bonus ; extra budgetary

    不附本期紅利
  16. The j x b force shoots the plasma out of the rocket, and the ensuing reaction force accelerates the rocket

    J x b的力將等離子體拋離火箭，由此產生的反作用力就加速火箭。
  17. In the case of infinite domains, it is proven that there exists a maximal solution x " of a @ x = b such that x * x for every solution x of a @ x = b if the solution set of a @ x = b is unempty and b has an irredundant completely meet - irreducible decomposition. it is also identified that there exists a maximal solution x * of a @ x = b such that x * x for every solution x of a @ x = b if the solution set of a @ x = bis unempty and every component of b is dual - compact and has an irredundant finite - decomposition. in the end, a necssary and sufficient condition that there exists a maximal solution x * of a @ x = bsuch that x * x for every solution x of a @ x = b is given when the solution set of a @ x = b is unempty

    當論域為無限集時，證明了如果方程a @ x = b有解且b有不可約完全交既分解，則對方程a @ x = b的每一個解至少存在一個大於等於它的極大解；進一步證明了如果方程a @ x = b有解且b的每一個分量為對偶緊元並有不可約有限交分解，則對方程a @ x = b的每一個解存在一個大於等於它的極大解；最後給出了對方程a @ x = b的每一個解存在一個大於等於它的極大解的一個充要條件及[ 0 ， 1 ]格上方程a @ x = b的解集中存在極大解的一個充要條件。
  18. Let [ a, b ] be the interpolating interval, and let d = { ( x, y ) e r2 : a < x < b ] be the interpolating domain

    是微插值數據組， k卞是插值區間， d xx ， y枉r e5xsb是插值區域。
  19. We read a x b as "a cross b".

    AXB讀作「A叉乘B」。
  20. In particular, some properties of the solution set of the equation a 0 x = b ( where " 0 " denotes sup - inf composition ) are given when the domain is an infinite set on lattice [ 0, 1 ]. prom the coefficients of the equation aqx = 6, it is showed that a sufficient and necessary condition that the solution set is nonempty and one for existence of an attainable solution or an unattainable solution

    特別在[ 0 ， 1 ]格上對無限論域方程a ? x = n （其中「 ? 」表示sup - inf合成）的解集的性質作了討論，僅從方程的系數出發給出了方程解集非空的充要條件以及存在可達解或不可達解的充要條件。
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