限此一次 的英文怎麼說

中文拼音 [xiàncǐyīcì]
限此一次 英文
he closed his shofor all and once and retired
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 此 : 代詞1. （這; 這個） this 2. （此時; 此地） now; here
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  1. Its biquadratic finite element approximation is considered and under the appropriately graded meshes, quasi - optimal order error estimates in the - weighted h ^ 1 - norm, up to a logarithmic factor in the singular perturbation parameter, are proved

    然後，考慮此方程在分層網格剖分上的雙二次有限元逼近，在-加權h ^ 1 -模意義下得到了至多相差一個關于攝動參數對數因子的擬最優階收斂的誤差估計。
  2. First, it brings forward and analyses the impetus of cei and its structure system according to the current city convention exhibition industry ' s supplying and demanding situation and industry situation. secondly, according to the investigation of city cei and its current situation, this paper brings forward five impetus of cei and point out its development countermea - sures respectively. at last, the writer sums up the whole paper and put forward the existing problems of cei and the limitation of this paper

    本文首先根據城市會展業發展的供求關系以及產業現狀，提出城市了會展業發展的動力系統及其結構模型，並進行較深入的分析；其次在此基礎上，結合對城市會展業發展動力要素的調研和各城市會展業發展的實際，劃分了目前我國城市會展業發展的五種動力模式，並分別指出了不同動力模式城市會展業發展的對策與思路；最後，作者對全文的研究結果進行了總結，並提出城市會展業發展中還需解決的其他一些問題以及本文研究的局限性。
  3. ( 4 ) on the efficient method for the dynamical core of the new generation multi - scale forecasting model i ) we present a new multi - level sparse approximate inverse preconditnioner for the complicated 3 - d helmholtz equations in the new generation weather forecasting model. as a result, the new sparse approximate inverse preconditioned gcr and gmres algorithms are given and successfully applied in the dynamical core. numerical tests show that the new algorithms perform very efficiently, and can greatly improve the efficiency of numerical model

    對此，本文提出了一種基於逐層門限技術的近似逆矩陣稀疏模式預選方法，並構造了相應的稀疏近似逆預條件子，結合gcr演算法和g州[ r衛s演算法，首次將逐層門限稀疏近似逆預條件子應用於新一代多尺度預報模式動力內核的實際計算，數值實驗表明這里給出的方法可以大大提高數值模式的計算效率。
  4. Back extraction by hno3 - hf and back extraction by concentrated hnch after lower the concentration of organic phase are studied, the method of back extration by hnorhf can not be used to icp - ms, because some zirconium is hydrolysis when hf is removed by heat. however, the method of back extraction by concentrated nitric acid after lower the concentration of organic phase can be used to icp - ms, the recovery is 93. 2 %, rsd % is 5. 24 %, the decontamination factor of uranium is 3. 2xl04, the detection limit of zirconium is 0. 04ng / ml. the method of tta extracting trace zirconium in uranium is firstly used to icp - ms, the result is satisfied, it can be used to determine zirconium in uranic production quickly and veraciously

    本文通過研究hno _ 3 - hf反萃和稀釋有機相後用濃hno _ 3反萃這兩種分離方法，認為hno _ 3 - hf反萃由於在加熱去除hf時酸度不易控制，導致鋯的部分水解，因而此方法不宜用於icp - ms中，然而稀釋有機相後用濃hno _ 3反萃法用於icp - ms測量中，全程回收率為93 . 2 ，相對標準偏差為5 . 24 ，鈾的一次去污因子為3 . 2 10 ~ 4 ，鋯的測定下限為0 . 04ng / ml ，本文首次將tta萃取分離鈾中鋯用於icp - ms測量中，結果令人滿意，此方法適用於快速、準確測量鈾產品中微量鋯。
  5. Compared with punching process the continuous punching process has advantage of continuous operation and with cylindrical cutting process it has no cutting roller ' s drawback of not being able to reuse

    介紹了連續沖切式瀝青油氈瓦的生產工藝及設備。此生產方式既克服了一般沖切式不能連續作業的局限性，實現了連續工作的目標，又避免了滾切式中滾切輥一次性使用的弊端。
  6. The construction of the bridge began in oct 1999, and the closing up of the steel tube was in dec 2000. during that period, i learned and analyzed the current construction methods fairly comprehensively, and collected the construction technique data of the cfst arch bridges having been built. based on this, aided by the simulation of construction procedure using finite element program, i proposed the operation program to make the steel tube segment be located at one time, and the scheme of dividing rooms to segment pouring

    大橋於99年10月開工， 2000年12月主橋鋼管合龍，在此期間，本人就目前鋼管混凝土拱橋的施工方法進行了較全面的了解和分析，搜集了此類已建橋梁的施工技術資料，在此基礎上，又藉助有限元程序對施工過程模擬計算的支持，提出了在梅溪河大橋懸臂安裝過程中，鋼管節段一次就位的操作程序和鋼管混凝土分倉灌築的方案，並為施工單位采納應用。
  7. Based on the study for the methods of structural reliability analysis, including monte carlo method, response surface method and stochastic finite element method, response surface method ( rsm ) is selected. based on the random analysis of aqueduct ' s frequent actions and resistances, by rsm method together with the fem method and form method, the reliabilities of its primary poles can be analyzed and the reliability of the structure be reached

    利用此方法，在對渡槽常遇荷載的不確定性分析和抗力不確定性分析的基礎上，結合結構分析的確定性有限元法（ fem ）及可靠度計算的一次二階矩法（ form ） ，對桁架拱結構主要受力狀態構件進行了可靠度分析，從而對結構的可靠性進行了評價。
  8. It has been the research interest of many scientists to burn fuel clearly and have high efficiency at the same time

    地球上的礦物燃料是一次性能源，它的儲量有限，因此，如何高效清潔地燃燒各種燃料是許多科技工作者的目標。
  9. For this reason, if we are granted to conduct this project, we will continue to conduct the trial of attorneys ' presence in interrogations of suspects on the basis of above mentioned trial, but not limited to the first interrogation while each interrogation instead, i. e. the whole course of interrogation

    鑒於此，本項目獲得批準后將在前述試驗的基礎上繼續開展偵查人員訊問犯罪嫌疑人律師在場的試驗，但不再限於第一次訊問，而是參加偵查階段偵查人員對犯罪嫌疑人的每次詢問過程，即訊問的全過程。
  10. An otherwise legal serve that is replayed because it touched the net. there are no limits or penalties associated with let serves

    重發球。一次發球碰網，就會重新進行發球。但是對此沒有限制或者懲罰。
  11. When i got to where i found the boy i see i couldn t cut the bullet out without some help, and he warn t in no condition for me to leave to go and get help ; and he got a little worse and a little worse, and after a long time he went out of his head, and wouldn t let me come a - nigh him any more, and said if i chalked his raft he d kill me, and no end of wild foolishness like that, and i see i couldn t do anything at all with him ; so i says, i got to have help somehow ; and the minute i says it out crawls this nigger from somewheres and says he ll help, and he done it, too, and done it very well

    他們把他押回原來那間小屋，把他自己的衣服套在他身上，再一次用鏈子把他銬了起來。這一回可不是拴在床腿上了，而是拴在墻腳那根大木頭上釘著的騎馬釘上，把他的雙手和兩條腿都用鐵鏈拴住了。還對他說，吃的只給麵包和水，此外不給別的，一直要到他的原主人來，或者在過了一定期限原主人還不來，就把他給拍賣掉。
  12. Then taken four kinds of maps for examples, comparing with m - sequence, their properties are calculated, verifying the advantages of the chaotic sequence generated by the new method. after this, an improved scheme is discussed - - using m - sequence to change the sequence ’ s turn and verifying that the permutation parameters have effect on improving the sequence ’ s properties. in chapter 5, monte carlo simulation method is used to test performances of our sequences ’ applications in the given model of direct spread spectrum cdma system, and results of error rate of the system are given ; the comparing resuls of performances of anti - multi - access interference and anti - multi - address interference of different pn sequence is also shown in this thesis

    本文首先對擴頻通信中常用二進制偽隨機序列的產生方法、性能特點進行了總結，指出了現有二進制偽隨機序列的應用局限性;其次，根據混沌非線性系統特徵，深入研究了混沌數字序列的產生方法;在此基礎上，提出了一種新的產生方法中間抽取法，然後，以四種混沌映射系統為例，對其所產生的混沌數字序列進行了偽隨機特性實驗數據分析，並與m序列進行比較，結果說明了混沌數字序列代替傳統擴頻序列的優點，同時驗證了新方法的可行性。
  13. Status offline basic level companies use spreadsheets and produce one - off reports. then companies may get a datawarehouse but bi is still on a project - by - project basis

    初級商業智能意味著公司使用電子數據表並生成一次性報告。因此，這類公司有可能擁有數據倉庫，但其商業智能僅限於逐個項目的應用。
  14. The recovery can reach 95 % after it extracts once, rsd % is lower than 10 %, the detection limit of zirconium is 1. 3u. g / ml. and increasing the application of film in xrf is studied. the method of using organic sample to make resource after extracted by tta can be used to determine zirconium in simulated p rocess solution of spent fuel reprocessing quickly and veraciouly

    萃取一次便可達到理想的萃取效果，回收率可達95 ，相對標準偏差10 ，鋯的檢出限為1 . 30 g / ml ，同時改進了薄膜法在x射線熒光光譜法中的應用范圍，此方法採用tta萃取分離的有機相直接制源可快速、準確地對測定purex模擬工藝料液中的鋯含量。
  15. One year ago : israeli and palestinian negotiators launched landmark talks, giving themselves an ambitious 100 - day deadline to craft the broad outlines of a peace agreement

    一年前，以色列共和國和巴勒斯坦的談判代表發動了一次劃時代的談話，給彼此100天的期限構思和平協議的主要的大綱。
  16. E for an algebra of minimal representation - infinite type with preprojective component, it is simply connected if and only if the vanishing of 1 hochschild cohomology group ; the same conclusion is true for a general algebra with minimal representation - infinite type. in chapter 3, we computed the fundamental group for hereditary algebra and other special cases, and studied the fundamental group under one point extension

    在第二章中我們得到了極小無限表示型代數單連通性的一些結論：對于具有預投射分支的極小無限表示型代數，它是單連通當且僅當其一次hochschild上同調群為零；而對於一般情形的極小無限表示型代數，也是如此。第三章中，我們對基本群在遺傳代數等幾種特殊情況下，對於一些例子作了計算。
  17. This property is write - once and specifies the domain name services host name to which this permission applies

    此屬性為只寫一次，指定對其應用此權限的域名服務（ dns ）主機名。
  18. The distribution of stress and strain and the variety of blank thickness is analyzed during different forming stages of laminose stepped tubular part. the condition of one - off drawing of laminose stepped tubular part is obtained. plasticity theory and numerical simulation technology of finite element are applied synthetically to analyze the forming technological characteristic of stepped tubular part,

    通過綜合應用塑性力學理論、有限元數值模擬等手段成功地分析了階梯筒形件成形工藝特點，獲得了階梯筒形拉深的合理工藝方案及階梯筒形件一次拉深成形的規律，最後通過實驗檢驗對此工藝方案及規律進行了驗證，結果表明本文所提出的工藝方案及階梯筒形件一次拉深成形規律是正確可靠的，能直接用於指導生產。
  19. In 1981, hong kong experienced the last water restrictions of the 20th century. since then hong kong has enjoyed a 24 - hour water supply all year round

    1981年香港實施了20世紀最後一次的限時供水措施，自此以後，香港人都一直享受著24小時連續供水。
  20. The hong kong monetary authority, on behalf of the hong kong special administrative region government, issues " the five blessings commemorative coin set 2002 " to mark the 5th year of the establishment of the hong kong special administrative region. this coin set is a limited edition with a total of only 60, 000 sets world - wide. this is the first issue in hong kong s history of hk $ 50 legal tender coins, and the first set of silver coins with an inner core plated with 24 - carat gold

    為迎接香港特別行政區成立五周年，香港金融管理局代表香港特別行政區政府發行2002年五福臨門世代相傳紀念幣套裝，全球限量發行60 ， 000套；此乃香港歷史上第一次發行面值$ 50屬法定貨幣之硬幣，亦是香港有史以來首次發行之內環為24k鍍金的標準純銀紀念幣套裝，更配以全球首次限量發行之五福臨門9999足金（即含金量1 ， 000分之999
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