累次 的英文怎麼說

中文拼音 [lěicì]
累次 英文
repeatedly; again and again
  • 累 : 累Ⅰ形容詞（疲勞） tired; fatigued; weary Ⅱ動詞1. （使疲勞; 使勞累） tire out; wear out 2. （操勞） work hard; toil
  • 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. In this paper, the concept of acceleration ambiguity function ( aaf ) and acceleration resolution is put forward for the first time. using aaf, the effects of target ' s relative acceleration on several outputs of a linear - phase matched filter are analyzed, such as the output signal - noise - ratio loss, the doppler resolution, the constraint on optimal accumulative time ( opt ) and their tolerable limits

    論文首次提出並研究了加速度模糊函數和加速度分辨力的有關概念，並以加速度模糊函數為分析工具，詳細討論了加速度對線性相位匹配濾波器的輸出信噪比的損失程度、對多卜勒頻率分辨能力的影響程度、對最優相參積累時間的約束關系以及線性相位匹配濾波器輸出受加速度影響的容限等問題。
  2. The average number of demerit points ( adp ) is derived from the accumulated demerit points divided by the number of inspections within the period

    在該段期間內的累積扣分，將除以曾進行的檢查次數，以求得平均扣分。
  3. Near the church is sheshan astronomical observatory which has been changed into an astronomical museum

    這里曾經兩次觀測到哈累彗星，一個相當了不起的記錄。
  4. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重金屬作為實驗毒物，以鯽魚為實驗動物，應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等，全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響，初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響，為制定漁業生產上預防性的管理措施提供科學依據，及時避免或減輕重金屬污染對水生生態系統造成的損害。
  5. We laid her head for the nearest port in spanish america, for we could not risk the voyage home without fresh hands ; and as it was, what with baffling winds and a couple of fresh gales, we were all worn out before we reached it

    我們把船頭對著西屬美洲最近的一個港口，因為我們如不補充水手，返航時恐怕會有危險。由於風向不停地轉換，再加遇上兩次大風浪，我們到達那個港口時都已累垮了。
  6. When carrie had returned home, flushed with her first success and ready, for all her weariness, to discuss the now interesting events which led up to her achievement, the former had merely smiled approvingly and inquired whether she would have to spend any of it for car fare

    那天嘉莉興沖沖地回到家，因為初次成功而容光煥發。雖然很累，她很想聊聊那些現在感到很有趣的求職經過。可是敏妮只贊許地微微一笑，問她是不是在車費上要花掉一點錢。
  7. In the study of the lumber carrier, one of the very important problem is the in spot and ultimate station due to flooding which will bring tremendous threat to the ship because of the few holds in order to study the lumber carrier buoyancy, stability and longitudinal strength under the condition of flooding, the paper adopt fundamental ship principle and iterative and accumulative concept on the basis of insumersibility theory to detailedly calculate the flooding speed flooding amount front draft after draft stability and longitudinal strength considering the ship " s sinking and inclination which will change the center of gravity and the loading station both in hold and on deck and the effect of flooding and lumber amount in holdo in the last, the paper introduces an example of the actual ship named " fei yun ling " and makes a contrast between not taking measure and taking measure which draws a reasonable conclusion and comes up to some advice the method avoids the cockamamie calculating while insures enough precision the paper draws a conclusion that not all the lumber carrier will submerge when suffering the damaged flooding if the loading or measure is suitable

    為了研究運木船舶在破艙狀態下的浮性、穩性和強度，本文在抗沉性理論的基礎上，運用船舶基本原理，採用了迭代和累計的思想，將船舶的進水過程劃分為很多次進水的積累，詳細計算了運木船在破艙進水的過程中，考慮到各種破艙參數、船舶本身的下沉、艙室內木材、甲板貨的裝載情況和在進水過程中船舶本身的傾斜對進水重心的影響，以及艙室內的進水量和木材對破口處進水速度的影響，船舶總的進水速度、進水量、首尾吃水、穩性的實時狀態和最終船舶的總縱強度，給出了計算實例，並進行了在採取用泵抽水前後浮態參數的對比，得出了該船舶在艙室內的貨物積載量達到某個數值時可以保證船舶在破艙進水時不會沉沒，或者在當開口小於某數值時，採取適當的措施后，可以使船舶避免沉沒。
  8. At the start of world war i, he was serving aboard the light cruiser dresden.

    第一次世界大戰爆發的時候，他正在「德累斯頓」號輕巡洋艦上服役。
  9. In the previous 11 years, csn zhuhai has launched a total of 36 domestic flight routes and 4 international ones with 147, 000 - hours of safe flights for a total of over 7 million passengers

    南航珠海公司十一年來己開通國內航線36條，國際航線4條，安全飛行14 . 7萬小時，累計運送旅客700多萬人次。
  10. A continuous string of encores and sincere wishes made master, although exhausted, appear on stage to take several curtain calls. she also gave out blessed food, and finally closed her palms together to thank everyone, while quietly looking at the audience to bless them. the audience also held their palms together, to thank her for bestowing upon them her endless love

    無邊喜悅迸發自人人內心，一連串的安可聲，誠摯的心意，使得師父雖然疲累，仍然出場謝幕多次，又散發加持物，最後併合掌迴向各方，師父的眼光默默注視加持全場，大眾也合掌，感謝師父無盡愛的賜與。
  11. As an advanced materials preparation technology, spray - deposition has shown remarkable superiority in producing large - sized alloys and metal matrix composites. however, the spray deposeted preforms usually contain a certain quantity of porosity. besides, the oxide films on the surface of the particles lead to week metallurgic conjunction between the particles. in order to obtain an ideal structure and performance, the porous preforms need further densifying and plastical forming. in this paper, a new technology named wedge pressing was used to densify spray - deposeted 5a06 aluminium alloy, in which the large deformation can be obtained through the sum - up of local deformation and multi - step small deformation. this method can also solved the problems in traditional processing and greatly decreased the producing cost. what ’ s more, the reserch on the wedge pressing desification rules about the large - sized spray deposeted preforms was significant it was vital not only to the further densification of the prefoums but also to the further research on plastical deforming the research was also benefit to the industrialization an the application of the spray deposeted porous materials

    坩堝移動式噴射沉積技術作為一種先進的材料制備新技術，在制備大尺寸合金及金屬基復合材料方面具有顯著的優越性。然而噴射沉積坯件特別是大型坯件通常存在一定量的孔隙，顆粒表面存在一定量的氧化膜，顆粒之間未能完全達到良好的冶金結合狀態，因此需要進行后續緻密化和塑性變形才能獲得理想的組織和性能。本文採用一種新型的楔形壓制工藝，即通過局部變形、多道次小變形累積實現大變形的緻密化加工方法，對噴射沉積多孔坯料進行后續緻密化和塑性變形，很好地解決了傳統加工工藝的難題，大大降低了生產成本。
  12. By infrared spectrum study, the limonite ( feooh nh2o ) can be considered the main colorating mineral in the yellow and red jadeite, and the hematite is another colorating mineral in the red jadeite. the difference of color tone is due to the n value in the molecular formula feooh nh2o and the content of crystal water and adsorbent water. the iron ion came from the effloresced and eroded rocks, and formed fe ( oh ) 3 colloid reacted with the surface water

    周圍礦床的風化蝕變為表生水提供了鐵質，形成弱酸性的含fe （ oh ） _ 3膠體的水溶液，表生水流經翡翠礦石時， fe （ oh ） _ 3膠體附著在巖石的表面，經過脫水結晶和吸附，形成褐鐵礦膠體，褐鐵礦膠體沿裂隙或鬆散的礦物顆粒進入翡翠巖石中，逐漸累積沉澱，形成次生色層。
  13. This paper introduced the status and development of basic research on phytochemistry and natural product chemistry in the fields of searching bioactive components, biosynthesis and molecular regulation of plant secondary metabolism substance, environment influence on the synthesis and accumulation of plant secondary metabolism substance, the relationship of endophyte and plant secondary metabolism substance

    摘要本文從生物活性成分的篩選與分離、植物次生代謝產物生物合成及其分子調控、環境因子對植物次生代謝產物合成和積累的影響、植物體內生菌與植物次生代謝產物的關系等方面介紹了我國資源植物化學與天然產物化學領域基礎研究的現狀與發展。
  14. In the process of the construction of electric power industry informational, there are a great deal of historical data which cry for decision support system using technology of data mining ， and it would be used to resolve the pivotal 、 extrusive question. this paper bases on the need of electric power marketing decision support system, discuss a lot of kinds of arithmetic. and choose the fit arithmetic, make progress base on electric power marketing decision support system. design and realize some of the difficult data structure and arithmetic ， and encapsulate them into some api function, from a series of api function for the second exploitation

    電力行業信息化建設積累了大量歷史數據，迫切需要利用數據挖掘技術研發分析決策支持系統，以解決供電企業運營管理中關鍵和突出的問題。本論文根據決策支持系統的需要，對各種演算法進行了一定程度的探討，選擇適當的演算法，進行適當的改進，設計並實現了其中幾個比較困難的數據結構和演算法，並用vc + +把它們封裝成若干個的api函數，形成一系列可供二次開發使用的api函數，並編譯成dll文件。
  15. The cradle - rockers had done hard duty for so many years, under the weight of so many children, on that flagstone floor, that they were worn nearly flat, in consequence of which a huge jerk accompanied each swing of the cot, flinging the baby from side to side like a weaver s shuttle, as mrs durbeyfield, excited by her song, trod the rocker with all the spring that was left in her after a long day s seething in the suds

    那個搖籃的搖軸經歷過無數孩子的重壓，在石板鋪成的地板上已經辛辛苦苦地搖動了許多年，都差不多快要磨平了，因為搖籃的每一次擺動而引起的劇烈震動，都要把搖籃中的孩子像織布的梭子一樣從一邊拋到另一邊。德北菲爾德太太在洗衣盆的泡沫里已經勞累一整天了，在她的歌聲的激勵下，用她身上剩餘的力氣踩著搖籃。
  16. Speed cumulative frequency curve

    速率累加次數曲線
  17. 17 - year involvement in teaching, scientific research and clinical practices, accumulated rich experience ; among the thesis issued, " hypothyroid follicle cancer skull transfer " was selected into the " medical library " by ministry of health, with 20 - year experience, has a profound research on the neurosurgery diagnosis and therapy and attainment of faultage anatomy of brain and spinal cord, ci and mri pictures, firstly carried out microscope neurosurgery operation in north guilin which improved the opreational heal rate and reduced complication and sequela after operation ; rated as " model worker " and " top 10 physician " for nine times

    經過十七年的教學，科研臨床實踐，積累了豐富的經驗，發表的論文中，甲狀腺濾泡癌顱骨轉移一文已入選衛生部的醫學文庫，累積近20年的經驗，對神經外科疾病的診斷，治療有較高造詣，對腦及脊髓的斷層解剖ct mri圖片有較高的成就，率先在桂北地區開展了顯微神經外科手術，提高了手術的治愈率，減少了手術並發癥后遺癥。曾九次評為醫院先進工作者及十佳醫師。
  18. Having analyzed preliminarily formation mechanism of these common characteristics of anomaly, it concludes that : these are results, controlled by basically united tectonic stress field of large - range, caused by stress - strain accumulation and certain phase strong earthquakes, according to deformation difference brought about in tectonic position along the boundary zone and within second - order faults of active blocks resulted from unstable and inharmonious features for movement of block system at different levels and deformation of boundary

    分析這些異常共性特徵的形成機制，初步認為：是在基本統一的大區域構造應力場控制下，不同層次塊體系統運動及其邊界帶變形的非平穩、非協調性，在活動地塊邊界地帶和地塊內部次級斷裂構造部位產生變形差異而導致應力-應變積累、孕育強震到一定階段的結果。
  19. I graduate in the 2004 and major in internation business. join the canton export commodities trade fair many times from 2004 to 2007 with company and have experience of mastermind & lead staff join fair. during hold a post, i deal with find the client from alibaba website and win gained the order from swede $ american. i am familiar with manufacure shoes craft flow and import & export negotiate manipulative flow, accumulate mass supplier resource. i want to join the factory & trade company or china & foreign countries join venture company. hope will have good benefit because of my joined

    本人於2004年畢業于國貿專業，並在2004年至2007年隨公司參加過多次廣交會，有相關策劃參展和帶領團隊參展的經驗.在任職期間從事過阿里爸爸電子商務平臺的開發，並在阿里上成功的接下瑞典客人，美國客人的訂單.本人熟悉鞋子的工藝流程和外貿的操作談判流程，積累了大量供應商資源.欲找工貿一體，有良好業務開拓渠道的公司或者大企業合作.希望我的加盟給貴司帶來良好的效益! !
  20. The six sigma black belt should be able to read values from a cumulative frequency ogive

    6西格瑪黑帶應能從累計頻次尖頂部讀出數值。
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