過長齒 的英文怎麼說

中文拼音 [guòzhǎngchǐ]
過長齒 英文
projecting teeth
  • 過 : 過Ⅰ動詞[口語] （超越） go beyond the limit; undue; excessiveⅡ名詞（姓氏） a surname
  • 長 : 長Ⅰ形容詞1 （年紀較大） older; elder; senior 2 （排行最大） eldest; oldest Ⅱ名詞（領導人） chief;...
  • 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...
  1. Based on the principle of mechano - chemistry, the strong shock and crashing mechanical force produced by ls - 250 pulverizer can act to the surface of superfine carbon and white carbon particles during the process. the result of the experiment indicated that distortion and amorphism change occur to the surface crystal lattice of carbon particles, and the phenomena are prick up as the action time of mechano - chemical force

    依據機械化學原理利用ls一250型流能粉碎機高速旋轉的動齒工作過程中產生的強烈沖擊、碰撞機械力，使其作用於超細石墨及白碳黑顆粒表面，檢測表明，石墨粒子表面晶格發生畸變及無定形化，且隨著機械力作用時間的延長而加劇。
  2. In this paper, the relation between differential driven ratio accuracy and the common normal length error of cylindrical bevel wheel has been found by experimental method, which provides a efficient way for cylindrical bevel wheel manufacturer to control the common normal length error of the wheel

    摘要通過實驗研究，尋找出差動傳動比的精度與斜齒圓柱齒輪的公法線長度誤差的關系，從而為斜齒圓柱齒輪的加工提供一個可以控制斜齒圓柱齒輪公發線長度誤差的有效方法。
  3. The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum. while it is cooperated with a stilling basin, the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent. such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow, which are often faced with those hydraulic engineering constraction as acted by high waterhead, great specific discharge and low froude number

    本文通過齒墩頂部的擴散水舌所形成的附加射流，從上部射入水躍，即可改善消力池內的水流流態，又可降低第二共軛水深，減小水躍長度，增進水躍消能效果，同時還能解決大單寬、低佛勞德數條件下摻氣和消能不足的問題，試驗證實它是一種安全、經濟的消能工。
  4. He was twelve years old and had lately grown rather stout, but he was still a majestic - looking pig, with a wise and benevolent appearance in spite of the fact that his tushes had never been cut

    少校已經12歲了，到現在已經長得相當健壯，不過看起來仍然很有貴族氣息，它擁有一副聰明而又慈祥的外表，盡管事實上它的犬齒從來沒有被剪過。
  5. Based on the fact of driven gear moving prior to normal locality when driving gear pair moving from upper dead center to lower dead center, considering all influential elements, the maximum backlash of gear pair can be controlled to satisfy the special driving requirement through controlling the length and deviation of its common normal without increasing its manufacture precision

    摘要根據換向傳動齒輪副從上止點向下止點運動時被動齒輪運動超前的實際，從影響齒輪副側隙的各種因素出發，在不提高齒輪副製造精度的前提下，通過拉制齒輪副公法線長度及其偏差從而有效地控制齒輪副的最大齒側間隙，以滿足傳動的特殊要求。
  6. Through analysis of the change of the specifications of the clothing wires made of alloy steel before or after the tempering process, the paper puts forth that installation of tempering device after the punching and quenching process is helpful to better quality of clothing wires, improving the color difference of clothing and prolong the service life of clothing

    摘要通過分析合金鋼針布齒條回火前後各項指標的變化，指出在沖淬工藝后加裝回火裝置有助於提高金屬針布性能，改善針布齒條色差，延長其使用壽命。
  7. As a new type gear transmission, double circular arc profile bevel gearing carries out its transmission by means of meshing between convex - concave tooth profile in both of the direction of tooth trace and the direction of tooth depth, so it has advantage of high load capacity, long service life, easy forming hydrodynamic oil film between teeth as well as high quality of running - in etc. therefore, more attention has been paid to its application and research in recent years

    作為一種新型齒輪傳動方式，雙圓弧弧齒錐齒輪傳動不論在齒線方向、還是在齒高方向，均為凸、凹齒廓相嚙合，因而它比一般的弧齒錐齒輪傳動的承載能力高，使用壽命長；並且在嚙合過程中兩齒面間容易形成潤滑油膜，具有良好的跑合性能，所以對它的應用和研究日益受到人們的重視。
  8. Measuring some 50 feet ( 15 meters ) in length, the bone - crunching predator represents one of the largest marine reptiles ever known, according to a team led by jorn hurum of the natural history museum in oslo, norway

    一頭巨大的史前海洋爬行動物在遙遠的北極島嶼被化石獵人發現，它的身形超過駝背鯨，具有黃瓜般的長度的牙齒
  9. This paper derives the equation of the particle of the elastomer, obtains the elliptical trace of the notch of the ring - type linear motor, simulates the start term of the motor and educes the theoretical start - time 0. 5ms

    推導了彈性體上質點的橢圓運動方程，而後通過瞬態分析得到了長環型直線馬達上齒的端部上質點的橢圓運動軌跡。
  10. The economic benefits of new additional energy dissipation facilities are estimated in terms of the decreased percentage of the sequent depth of hydraulic jump and length of jump, or the capacity of hydraulic jump under the unit width. the additional flow hydraulic jump theory has been demonstrated by model tests

    文中用新增齒墩設施的躍后水深、水躍長度和單寬水躍容積減少的百分數，估計新增設施的經濟效益，並通過模型試驗驗證了附加射流水躍消能的理論分析。
  11. The exhibit boards in this hall exhibit a great number of prehistoric living oceanic things in the most seven dreary oceans in the history, including the immemorial rampant megalodons, tanystropheuses, sarcosuchus imperators, and sea crabs

    這里展示的是史上最沉寂的七個海洋，通過展板形式展現了遠古的巨齒鯊、長頸龍、帝鱷、海蟹子等等曾經猖獗一時的大批史前海洋生物。
  12. The knowledge on the properties of used materials is urgently needed for reasonable life - prediction and life - distribution. as cylinder bolts are concerned, they often rapture at the first tooth - root resulting from lower high temperature strength of their material and higher stress. since bolts operate at high temperature environment, creep skew and damage causing their failure are important factors that can not been neglected

    就汽缸螺栓而言，由於螺栓材料的高溫強度偏低，預緊力過大，常常在螺栓的第一齒根部位發生蠕變脆性斷裂，因其長期在高溫環境下工作，蠕變變形和蠕變損傷是其失效的一個不可忽略的重要因素。
  13. Through the statistic analysis on the change of the melt gear pump working condition pre - and post - pet plant capacity increasing and concatenate direct spinning process, the reasons for the unsteady running were studied, the modification measures such as lubricating the oil groove with sliding bearing, mechanical sealing of the gear pump, decreasing the gear pump outlet pressure, changing the automatic speed increasing to hand speed increasing were put forward

    摘要通過對聚酯裝置增容和後接直紡長絲前後熔體齒輪泵工況變化的統計分析，研究其運行不穩定的原因，提出改造措施，包括滑動軸承潤滑油槽，齒輪泵的機械密封，降低齒輪泵出口壓力，改自動提速為手動提速等等。
  14. Investigations by wolfgang m ller of the australian national university of the isotopic composition of the iceman ' s tooth enamel suggest that he had grown up in one area but spent the last several decades of his life in a different place

    澳洲國立大學的繆勒研究冰人牙齒琺瑯質的同位素組成，發現冰人可能在某個地區成長，但是他死前幾十年卻在其他地方度過。
  15. Abb invented and delivered the world ' s first gearless mill drive system in 1969, which is still operating with its original converter, providing cost - effective, energy - efficient performance with proven long - term reliability

    Abb公司在1969年發明並推出了全球第一款無齒輪傳動磨機系統，目前仍然保持其原來的轉換器運作著，並通過其長期的可靠性提供了高成本效益的、高能效的性能。
  16. While foods such as garlic can be the culprit, as can a tooth infection, the most common cause of bad breath ( halitosis ) is an overgrowth of the bacteria which normally live in the mouth or throat

    雖然罪惡之源可能是像大蒜這樣的食物，也可能是因為牙齒感染，而導致口氣不好（口臭）的最常見原因，通常是在口腔或喉嚨中的細菌滋長過多。
  17. A group of 18 leading european pharmaceutical companies and clinical research organisations backed the scrapping of “ acute toxicity tests ”, which have long been conducted in rodents to identify the minimal lethal dose of an experimental drug while universally applied in the past to win regulatory approval, the companies concluded that the tests, first introduced in 1927, had been superseded by others that were more accurate and were therefore no longer needed as a precondition for launching drug tests in humans

    18家有影響的歐洲制藥公司和臨床研究組織支持廢棄"急性毒性試驗" ，長期以來，在急性毒性試驗中，嚙齒類動物被用於確認實驗性藥物的最小致死量在過去，急性毒性試驗普遍用於申請新藥試驗許可，公司認為1927年發明的試驗方法，現在可以由其它更加準確的方法代替，因此不再作為新藥測試的必要前提。
  18. Play basketball is rather long in the tooth for him

    他打籃球未免年齒過長了
  19. He is too long in the tooth to play basketball

    他打籃球未免年齒過長了
  20. All gear adopt thin teeh, and be optimized in design and carried through the strengthen treatment, making the products high torque and low noise

    全部齒輪均採用細長齒，通過設計優化，並進行強化處理，使本產品具有大扭矩、低噪音的特點。
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