u and 中文意思是什麼

u and 解釋
向和
  • 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 ...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  1. Let u and v be nonconsecutive vertices on c.

    設u和v是c上不相鄰的兩個頂點。
  2. In chapter two, we consider full disceret scheme of mixed finite element methods for the following initial - value problems of linear integro - differential equations of parabolic in this chapter, we give the error analysis of this full discrete scheme and get optimal error estimates for the discrete solutions of u and p

    第二章討論下述線性拋物型積分微分方程初邊值問題混合有限元方法的后差全離散格式。給出了該全離散格式的誤差分析，得到了離散解逼近未知函數u以及伴隨速度p的關于空間和時間的最優階誤差估計。
  3. 9. the extraction of nitric acid with tibopda and tbopda causes great shifts for the absorption peaks of both carboxyl group and ether group of the complex compound in ir spectrum. for the complex compound of eu, u and th, graet shift occurs only in the wave range of carboxyl group. the ethe

    本工作中求出的np （ v ）在低酸下歧化平衡常數未見文獻報道，對iaf料液中的鋒在調價後用加入尿素的辦法將其穩定在不易被草取的五價，在
  4. Natural gamma ray spectrometry log can provide total gamma - ray value, and kth, u, and k contents that have important applications in glutenite reservoir

    自然伽馬能譜測井可以測量地層總自然伽馬、無鈾伽馬、鈾、釷和鉀的含量，在砂礫巖油藏中具有重要的應用價值。
  5. The methods were realized directly inversion of the possion ' s ratio from cdp gather and gas - bearing identify. by applied the late theory of avo technology, after inputting the p wave section and s wave section, the p wave and s wave impedance were obtained by applying simulate anneal inversion and used the log as a constrain condition, eventually, obtain the elastic parameter u and x by p and s impedance. then, the gas - bearing will be identified by u and x. by applying this method, the avo combination inversion of prestack and post were realized

    利用上述的反演方法實現了泊松比從道集的直接反演，利用加權疊加技術實現了含油氣的識別，並利用當今avo研究的最新成果，以加權疊加技術分離出的p波和s波剖面作為輸入，在測井的約束下，採用模擬退火方法分別進行p波和s波波阻抗反演，通過p波和s波波阻抗來求取彈性參數和，再通過和的聯合解釋來進行含油氣的判別，實現了avo的疊前疊后的聯合反演。
  6. Marking on u and e ferrite cores

    U和e鐵氧體磁心的標記
  7. In the third part, for a class of parabolic integro - differential equations we obtained ultra - approximation between u and its ritz - volterra projection which leads to a ultraconvergence alternating theorem

    最後，我們對一類拋物型積分-微分方程獲得了真解與ritz - volterra投影之間的強超逼近估計，並在此基礎上得到了一個強超收斂二擇一定理。
  8. Because the return rate has many good characters such as the following, we estimate the return rate by use of the characters. theorem 1 [ 20 ] set kernel function k ( u ) and density function f ( x ) satisfy the following conditions

    第三部分研究在收益率不服從正態分佈的情況下用核估計方法對股票的收益率密度做出估計，然後算出在期滿日時的股價，再用非參數估計方法對歐式看漲期權價值進行評估
  9. Compression couplings - spherical liners - design and types of port end u and y

    壓緊聯軸節.球形套. u型y型孔端的設計和型式
  10. Tools for pressing - guide plates - u - and v - blocks

    沖壓工具.導板. u形和v形塊
  11. After comparing with tlie similar institution in german, france, e. u. and japan, i concluded that the legal intervention to the dividend policy is necessary to overcome the information imperfections and negative externalities

    ）在非強制的意義上，法律所提供的授權性規范和推定適用規范，相當于為當事人提供了標準的合同文本和選項提示， 。
  12. Alex : " oh, man. i really hope for life u said. actually, u never know who are u, and work for who ? u drop in mud like shit.

    艾里克斯： 「老傢伙，我也很想過你說的好生活，可我是誰，我為誰賣命，我不知道，我深陷其中象屎一樣。 」
  13. Telecommunications management network ( tmn ) is one of the three networks of the telecommunication system which includes the switch network, the signaling network and the tmn. for better connection and better communication, the interfaces of tmn are drawn by itu - u and are executed by the main telecommunication device manufacturers in the globe world

    電信管理網（ tmn ）是電信系統的三大網路系統（交換網、信令網、電信管理網）之一，它的介面標準由國際電信聯盟電信標準部（ itu - t ）制訂，全球范圍內的主流通信設備製造商遵照執行，其目的是為了實現更好的互連互通。
  14. Socioeconomic status exerts a significant influence on many aspects of an individual ' s life including health status, [ u ] educational attainment [ / u ], and [ u ] future employment [ / u ]

    社會經濟狀態對個人生活的很多方面都有很大影響，比如健康狀況，教育程度及未來就業方面。
  15. Accessory parts for small transformers and chokes ; attachment straps for cores typ e, u and 3 u

    小型變壓器和扼流圈的附件. ei . ui和3ui型鐵芯的連接片
  16. When httmax > 2100, the graphite crystallites grow rapidly, and the charging - discharging capacities of the samples increase, too. the mechanism of storing lithium - ions convert s to the intercalation of the lithium ions into the layers of graphite crystallites. the charging - discharging curves of the samples look like the letter " u " and have low potential flat plateaus

    Htt _ （ max ） 2100時，石墨微晶迅速成長，充、放電容量迅速增大，充、放電曲線為「 u 」字形，充、放電平臺低而平穩，表現出典型的「石墨微晶層間嵌鋰」機制。
  17. Let world change u, and u will change the world

    讓世界改變你，然後去改變世界
  18. Taylor r n. pu, u and pb isotope measurement using tims and mc - icp - ms ， may 2007, presentation in ciae

    黃達峰，羅修泉，李喜斌，等.同位素質譜技術與應用[ m ] .北京:化學工業出版社， 2006
  19. True if the device supports separating the texture - addressing modes of the u and v coordinates ; otherwise,

    如果設備支持將u坐標和v坐標的紋理尋址模式分開，則為
  20. Gets a value indicating whether the device can separate the texture - addressing modes of the texture s u and v coordinates

    獲取指示設備是否可以將紋理的u坐標和v坐標的紋理尋址模式分開的值。
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