齒周的 的英文怎麼說

中文拼音 [chǐzhōude]
齒周的 英文
periodontal
  • 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...
  • 周 : Ⅰ名詞1 （圈子; 周圍） circumference; periphery; circuit 2 （星期） week 3 [電學] （周波的簡稱） c...
  • 的 : 4次方是 The fourth power of 2 is direction
  1. From this technique and the relation to an old cog wheel, the test was called a cogging test.

    人們根據這一方法以及它與舊齒輪的關系把該試驗稱為「齒輪周節試驗」。
  2. From this technique and the relation to an old cog wheel, the test was called a cogging test

    人們根據這一方法以及它與舊齒輪的關系把該試驗稱為「齒輪周節試驗」 。
  3. In persons over 35, periodontal disease causes the loss of more teeth than does dental caries, or decay.

    在35歲以上的人中，牙周病引起的脫齒比齲齒還多。
  4. Thirty weeks later two - millimeter - wide molar crowns emerged, complete with pulp chambers, root tips and bonelike layers of dentin and, in a first, enamel

    30周后，冒出了兩公釐寬的臼齒牙冠，具有牙髓腔、牙根的根尖、一層如骨骼般的象牙質，以及最基本的琺瑯質。
  5. The dental category of orthodontic division includes inductive ( 1 ). treatment of dento - facial growth and development for school - age children. ( 2 ). correction of poor oral habits for children and adults. ( 3 ) orthodontic treatment of maligned teeth for children and adults to improve esthete and oral hygiene. ( 4 )

    本科治療?圍包括了（ 1 ）學齡期兒童齒顎顏面生長發育的誘導治療， （ 2 ）兒童成人不良習慣的改正， （ 3 ）兒童及成人齒列不正矯正，改善美觀及有助於口腔衛生的保持與清潔， （ 4 ）成人矯正配合牙周、補綴治療。
  6. The advantages of this modified technique can be stated as follows : ( 1 ) healing was apparently faster. ( 2 ) postoperative pain was minimal. ( 3 ) depth of vestibular fornix was increased markedly. ( 4 ) frenum and muscle attachment pull almost completely relieved. ( 5 ) there was less possibility of exposing a dehiscence or creating bone 1055 on adjacent teeth. ( 6 ) a function - ally adequate zone of attached gingiva was numerically increased

    本改良法的優點，可歸納以下幾點: （ 1 ）手術傷口愈合快（ 2 ）術后疼痛小（ 3 ）口腔前庭寬度明顯增加（ 4 ）頰系常及肌肉的拉扯，幾乎獲得完全改善（ 5 ）不易引起手術區周圍齒槽骨的裂開缺損（ 6 ）固著性齒齦寬度的增加至為明顯。
  7. Help prevent tooth decay and gum disease by cleaning away plaque at the gum line each day using glister multi - action fluoride toothpaste and rinsing with glister concentrated mouthwash

    要預防蛀牙及牙周病，建議你每天使用麗齒健?氟素牙膏，清除積聚于牙齦邊緣的牙垢膜，再以麗齒健?濃縮漱口水漱口。
  8. In 1927, at chou-k'ou-tien, near beijing, a hominid lower molar of unusual pattern was discovered.

    1927年，在北京附近的周口店發現一顆形狀異常的人類下臼齒。
  9. Her teeth, as her thirties wore on, gave her trouble, and the orthodontics and periodontics specialists she regularly consulted had their offices in the nearby middle - sized city, in a tall building across from the one in which les worked as an investment counsellor

    三十好幾之後，牙齒開始找她的麻煩；她經常去咨詢的正牙專家和牙周病專家的辦公室就處在附近的那座中型城市，他們辦公的那棟高樓正好座落在他擔任投資顧問上班的那幢大樓對面。
  10. If it does not increase very carefully to protect susceptible to diseases, the most common are stomatitis, oral ulcers, dental caries, gingivitis, pulpitis, periodontal abscess, alveolar abscess, dentin allergies

    如若不加仔細保護很容易生病，最常見的有口腔炎、口腔潰瘍、齲齒、牙齦炎、牙髓炎、牙周膿腫、牙槽膿腫、牙本質過敏等。
  11. M. y. dong, g. c. zhou. “ the zigzag approach for optimum design of frame structures ”. proceedings of international conference on computational mechanics, tokyo, may 25 - 29, 1986

    董明耀，周廣春。框架結構優化設計的齒行法。哈爾濱建築大學學報， 1987年第一期
  12. The existence of a c - c ( crank - crank ) type of geared five - bar linkages linked with the ground link, the classification and the range of gear ratio and phase angle in the fully rotatability of geared five - bar linkages were mainly studied in this dissertation

    本論文主要研究了齒輪?五桿機構中與機架相連的兩連架桿的雙曲柄的存在條件、齒輪?五桿機構的分類以及在每一分類中齒輪?五桿機構能夠整周轉動時其相位角和傳動比的范圍。
  13. It can een descend into pockets around the base of teeth inside the gums

    牙石還會沉入牙齦中牙齒根部周圍的牙袋內。
  14. Hm. . your teeth look pretty good, but there ' s quite a bit of plaque behind your front teeth and around your back teeth. do you floss every day

    唔… …你的牙齒看來相當好，但門牙背後和後面的牙齒周圍有好些牙石，你有每天用牙線嗎？
  15. A ： hm. . your teeth look pretty good, but there ' s quite a bit of plaque behind your front teeth and around your back teeth. do you floss every day

    唔… …你的牙齒看來相當好，但門牙背後和後面的牙齒周圍有好些牙石，你有每天用牙線嗎？
  16. This tester is suitable to measure accuracies of pitch deviation with inside and outside straight helical circular gear among seventh degree. easy to operate and maintenance

    適用於檢查7級或低於7級精度的內外齒合直齒與斜齒圓柱齒輪的周節偏差。操作簡便，易於維修，可供各工廠計量室及車間使用。
  17. After synthetically studying the effects of loading positions, rim thickness, circular pinion numbers and fillet radii of gear hob on root section stresses, a judging formula of plane stress and plane strain is proposed and verified, then 2d and 3d fem models are accurately established

    系統探討了加載位置、輪緣厚度、周向齒數的確定方法，分析了滾刀頂部圓角對齒根應力的影響，提出了兩類平面問題的判據並予以驗證。
  18. In experiments with rats, researchers found that lactating rodents were particularly susceptible to the effects of low calcium intake on the bones that support the teeth

    在大鼠動物試驗中，研究人員發現分泌乳汁的老鼠更容易產生低鈣攝入對牙齒周圍骨骼的影響。
  19. It is well known that the gear contact ratio has a close relation with the gears transmission error, contact pattern, load distribution, influences the gears meshing smooth, noise, dynamic strength and stiffness. based on development of the meshing theory, using tca, ltca and experiments, spiral bevel gears with high contact ratio are researched systematically

    眾所周知，齒輪的重合度與齒輪傳動誤差、接觸印痕與載荷分配密切相關，進而影響到齒輪嚙合的平穩性、噪聲、動剛度與動強度等。
  20. 3 、 based on the model, a quasi - static meshing simulation is carried out in a meshing period. the numerical results which indicating the variety of the contact status, the contact stress, the bending stress in the location of teeth root and the torque and rotary speed of gear pair vs. the different meshing position are presented, and the rationality of the model is be verified

    3 、基於所建有限元分析模型，在一個嚙合周期內，對齒輪副進行準靜態嚙合模擬分析，給出了準靜態嚙合時齒輪的接觸狀態、接觸應力、齒根彎曲應力及主從動齒輪的扭矩和轉速隨嚙合位置變化的規律，驗證了所建模型的正確性。
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