有三齒的 的英文怎麼說

中文拼音 [yǒusānchǐde]
有三齒的 英文
tridentate
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 三 : Ⅰ數詞1. （二加一后所得） three 2. （表示多數或多次） more than two; several; many Ⅱ名詞（姓氏） a surname
  • 齒 : Ⅰ名詞1 （牙; 牙齒） tooth 2 （物體上齒形的部分） a tooth like part of anything 3 [書面語] （年齡...
  • 的 : 4次方是 The fourth power of 2 is direction
  1. The teeth located between the cuspids and the molars, having either two or three cusps. the bicuspids are numbered 4, 5, 12, 13, 20, 21, 28 & 29. also known as premolars

    位於尖牙和磨牙（臼齒）之間的牙，所有雙尖牙都有兩個或三個牙尖.雙尖牙被編號為4 ， 5 ， 12 ， 13 ， 20 ， 21 ， 28和29 .也被稱為前磨牙（臼齒）
  2. During recently 3 years, i mainly engaged in mechanical vocation ' s plant planning. i attended 25 projects, which including feasible reports, preliminary designing and working drawing designing, ranged over establishment or technology reforming of machine tool factory, gear factory, tractor factory, automobile manufactory, electric pump factory, electromechanics factory, electric cable factory, the highest investment of them is 160 million yuan, total design work expand over 850 million ( no repeat calculate ). for i have professional ability and well up in developmental situation of mechanical vocation and it ' s situation inside jiangsu province, these projects what i designed were all authorized by leading department and expert, introduced into national plan and bring into operation. these projects bring both economic profit and society profit for the factory ' s technical advancement, product ' s update. as the director of these projects in these designing and consultation work, i generally organize and operate these and earn the higher valuation of leading department and consumer

    近三年來主要從事機械行業工廠工程設計，先後參與二十五個項目的可行性研究報告編制，初步設計和施工圖設計.涉及機床廠，齒輪廠，拖拉機廠，汽車製造廠，電泵廠，電機廠，電纜廠的新建或技術改造，其中單項投資額最高的為1 . 6億元，總計完成投資額為8 . 5億元（未重復計算）的設計工作量.由於對機械行業發展狀況和省內狀況較為熟悉，具有一定的專業水平，這些設計項目均經有關領導部門，專家審定列入國家計劃，得以實施，為工廠的技術進步，產品更新換代，生產發展創造較好的經濟效益和社會效益.在這些設計，咨詢中，本人均任項目負責人，全面組織，實施設計工作，得到主管部門和用戶較高評價
  3. Leaves crowded near apex of the trunk, spirally arranged ; stipes dark brown, with sharp spines ; lamina large, oblong, tripinnate ; pinnae 17 - 20 pairs, alternate, longest one to 60 cm long, the basal one reduced ; rachis short - spiny ; pinnules 18 - 20 pairs, sessile or nearly so, lanceolate, to 10 cm long and 2. 5 cm wide, divided almost to the costa ; segments more or less falcate, toothed

    葉螺旋狀排列，聚生於莖端；葉柄棕色，具銳刺；葉片大，長矩圓形，三回羽狀深裂；羽片17 - 20對，互生，最大的長達60厘米，基部一對縮短，羽軸有短刺；小羽片18 - 20對，無柄或近於無柄，披針形，長達10厘米，寬2 . 5厘米，深裂幾達中脈；末回裂片多少鐮狀，有齒。
  4. An automated de - noising algorithm based on the energy of wavelet packet not donoho ' s threshold algorithm is established. a gear feature vibration signal extraction method using the wavelet packet energy is proposed, which can separate gear meshing vibration, noise vibration and gear fault vibration signal from the original gearbox case vibration signal. basis pursuit ( bp ) algorithm is introduced into the filed of mechanical signal de - noising and feature extraction for the first time

    第三章擺脫了donoho的閾值消噪思想，從能量的角度建立了基於小波包的自動消噪演算法；提出基於小波包能量分佈的齒輪故障特徵信號提取方法，可以將齒輪嚙合振動信號、干擾振動信號以及故障沖擊振動信號從原始齒輪振動信號中分離出來；首次將基追蹤消噪演算法引入到機械故障信號的消噪與特徵提取上，通過對齒輪故障信號的消噪，表明了它的有效性，並對影響該方法實際應用效果的因素進行了全面的分析，同時也指出了該方法存在的局限性。
  5. The year of the dragon special stamps was not merely the first lunar new year special stamp issue in the third series, but was also issued with the first imperforated stamp sheetlet in local postal history

    歲次庚辰（龍年）特別郵票不但是第三輯生肖郵票中首套推出的郵票，其中的無齒孔小型張更是本地前所未有的設計。
  6. With the increasingly extensive application of the planar enveloping hourglass worm gearing, it becomes more important to rapid detection and high precision of the manufacture error. the surface of the planar enveloping worm gearing is complicate, and current domestic and international examination concerning its form generally is recur to the general three dimension measure apparatus or the special measure apparatus according to " the type of assemble " principle designed

    由於平麵包絡環面蝸桿齒面比較復雜，其齒形、齒距、齒厚各不相等，因而關於它的製造誤差檢測也比較復雜。目前國內外關于其形面的檢測一般是藉助于通用三坐標測量機或按「裝配式」檢測原理（即測量狀態與加工狀態一致的原理）設計專用量儀進行的，一直沒有十分成熟的專門產品問世。
  7. And with the software pro / e, the research carried out the molding and assembling of the gearing parts. secondly, according to the rotary error theory, this paper discusses the influence that the side - crack have on the rotary errors and reveal three kinds of rotary errors ( intrinsic errors, assembling errors, other errors ) that may come out in the gear drive

    其次，利用回差分析理論分析側隙對回差的影響和齒輪傳動中可能出現的三類回差來源（齒輪本身的固有誤差，裝置誤差，其它誤差） ，並詳細計算了各級傳動中的回差的大小，檢驗結構精度分配的正確性，提出減小回差的措施。
  8. In order to solve need badly three - ring type gear reducer ( problems of high vibration, high temperature and short spin arm bearing life in operation, by means of power separation flow, elastic ring equilibrating load, tardy down and assimilation vibration of synchronous belt transmission, and mechanism balance principle, the author designs a new type three - ring type gear reducer with arc tooth synchronous belt transmission, the gear reducer is fully balancing, equilibrating load and reducing vibration and phase difference 180 ( of mass eccentricity

    為解決一般三環減速器振動大、溫升高和轉臂軸承使用壽命短等生產中迫切需要解決的問題，依據功率分流、彈性環均載、同步帶緩沖及吸振和機構平衡原理，設計出了一種具有圓弧齒同步帶傳動的完全平衡、均載減振，偏心相位差為180的新型三環減速器。
  9. Considering slpmu - 025a produced by japan shinko motor company ltd. as our study project, this thesis presents a study on two - phase hybrid lsm, the study objects and some conclusions presented in the thesis are : ( l ) the 3d model of slpmu - 025a is formed by software maxwell 3d. then, the 3d magnetic field of the motor is analyzed by fem ( fenite element method ) analysis. here, the analysis of the magnetic field is in focus on the region of tooth - layer

    本文以日本神鋼電機株式會社生產的slpmu - 025a為研究樣機，對二相混合式直線步進電動機進行了研究，內容包括： （ 1 ）用maxwell3d軟體建立了slpmu - 025a的三維模型，通過有限元分析計算了電機的三維磁場，重點分析了電機齒層區域的磁場； （ 2 ）應用maxwell3d的后處理計算得到了電機的靜推力? ?位移特性，並與實驗進行了比較； （ 3 ）利用matlab中的simulink建立了動態模擬模塊，模擬了電機的部分動態特性，並用實驗進行了驗證。
  10. Highest participation school award with epson sponsorship, award of printers to the winner, first runner - up, and second runner - up highest participation school award has been upgraded to a colour laser printer epson aculaser c1100. . .

    申請口腔巴士學校須要填報參觀人數，計算每間學校參觀巴士的人數，占該校學生總數百份比最高的學校，將會于閉幕禮獲頒發中學生好有口齒學校大獎最高參與率的頭三名學校各獲贈
  11. Instead the third molar tooth buds that provided cells to seed the scaffolds might have contained hidden stem cells ? potent progenitors of other cell types ? that were responsible for forming the new tissue

    也許，提供細胞接種在支架上的第三臼齒牙胚，可能含有看不見而負責形成新組織的幹細胞（可以生成其他種類細胞的前驅細胞） 。
  12. Dental porcelain nickel and cobalt alloy, known as porcelain alloy, i currently producing ceramic alloy shape of a flat circular, hexagonal cylindrical and are mainly used for dental patients with tooth loss or defect repair, with a solid combination of ceramic powder characteristics, vivid natural teeth restored to mouth bring resume cavity in patients with teeth chewing function and beauty aesthetic good results

    牙科用鎳鈷烤瓷合金，簡稱為烤瓷合金，我公司目前生產的烤瓷合金外形有扁圓形、六角形和圓柱形三種，主要用於牙病患者牙齒的缺失或者缺損的修復，具有與瓷粉牢固結合的特點，修復后牙齒逼真自然，給口腔牙齒患者帶來恢復咀嚼的功能和美容美觀的良好效果。
  13. Objective : to analyze the data of the permanent teeth caries and treatment needs of six age groups people in beijing with statistical methods which came from the second national oral health survey of china in 1995. method : the total sample of 12792 ( 8520 urban, 4272 rural ) for 6 age groups ( 5, 12, 15, 18, 35 - 44, 65 - 74 - year - old ) were examined. the diagnostic criteria recommended by the world health organization were used in this study ( oral health survey basic methods third edition, 1987 ). result : the dmf and dmft incidence of six age group in the urban was higher than that in the rural on the whole. the dental caries level of 12 - year - olds was very low. f percentage of 12 - year - olds was 15. 42 % ( urban ) and 3. 23 % ( rural ). the current situation of chinese dental care cannot meet the who objectives for the year 2000. conclusion : it pointed out that we should emphasize oral health education and enhance the consciousness of health care. since the treatments of caries became more complicated with the age, we should perform the primary oral health care in the early stage

    目的:本文對1995年第二次全國口腔健康流行病學調查中，北京地區六個年齡組人群的恆牙患齲及治療需要情況進行統計學分析.方法:採用整群抽樣方法，對北京市六個年齡組的城鄉人群12792人（城市8520人，農村4272人）進行了口腔檢查，診斷標準根據世界衛生組織1987年第三版一書.結果:各年齡組的患齲率及齲均基本是城市高於農村， 12歲年齡組的患齲情況處于很低水平， 12歲年齡組恆牙充填率為15 . 42 （城）和3 . 23 （鄉） ，結論:本結果離2000年目標有一定差距，提示我們應加強口腔健康教育，提高居民口腔保健意識.另外，隨年齡的增長牙齒治療的復雜程度逐漸增高，因此，應在人群中開展初級口腔衛生保健，做到早發現，早診斷，早治療
  14. The automatic model mr166 is specially for resharpening of carbide tipped circular saw blades, this girinder can be pre - selction of number of counting devide. three kinds of saw - teeth ( flat, altemate, trapezoidal saw - teeth etc. ) can also be attained on it

    Mr166型自動磨鋸機是專門修磨鑲硬質合金圓鋸中的機床，該機具有預選齒數，並藉動計數器裝置可自動停機，同時可磨平齒、交錯齒、梯型齒等三種齒型。
  15. Methods : based on the 3 - d fea database of rpd, the stress state of the abutment and its periodontal tissue was analyzed to choose the optimal retainer with the same situation of dentural defect

    方法：對個別牙缺失的病例設計不同固位體，在可摘局部義齒三維有限元模型庫的基礎上組建實驗模型，通過三維有限元方法，分析牙周組織在不同情況下所受的應力大小。
  16. Using the ansys parametric design language ( apdl ) to establish 3d entity of double - arced gear and forming a corresponding finite element model so as to carry out an analysis on the bending stress of gear

    摘要利用ansys的參數化設計語言（ apdl ）建立雙圓弧齒輪的三維實體，形成相應有限元模型，對輪齒彎曲應力進行了分析。
  17. The range of theoretional driving of a pair of spherical gear is limited to - 90 90, this paper solve the problems of series fixing of spherical gears in series. and it ' s output shaft can swing in the orientation of 360 ? at will, and maximal swinging angle can reach 136, so it possess favorable flexibilities of motion

    所研製的柔性手腕機構採用了由三對球齒輪傳動串聯而成的空間三重系桿行星輪系結構，可實現全方位的任意偏擺，其輸出軸最大偏擺角度可達136 ，具有良好的運動柔性。
  18. So, it is of great importance to study multi - tooth meshing effect of three - ring gear reducer to disclose the essence of high loading capacity of three - ring gear reducer, increase loading capacity, minimize design parameters and reduce manufacturing cost

    因此，考慮三環傳動中的多齒嚙合效應對于揭示三環減速器大承載能力的本質、提高三環減速器的承載能力、縮小設計尺寸、降低製造成本具有重要的意義。
  19. It was researched into the coupling form between three - row planetary gear train and shift restriction based on the matrix, and then the method of establishing mathematics model was presented for to analyze the planetary gear transmission by using matlab

    摘要基於矩陣理論對行星齒輪變速機構的行星排之間聯結、換檔約束進行研究，提出用聯結矩陣的組合形式建立三排行星機構傳動型譜的概念，分析其所有可能的傳動結構型式。
  20. In parametric interface of this software, there is not only the editor frame of every parameter but also the standard schemes of double circular arc profile and the structural scheme of bevel gear. we can design the gearing according to the schemes efficiently. on the other hand, after clicking corresponding button, we can get the three - dimensional model at once

    在參數界面中，不但有各個參數的編輯框，而且還有錐齒輪的結構圖和雙圓弧齒輪的基本齒形圖，這樣可以一邊參照圖形一邊進行設計，從而大大提高了設計效率；另一方面，點擊相應按扭后，可以馬上得到這種雙圓弧弧齒錐齒輪的三維模型。
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