齒區 的英文怎麼說

中文拼音 [chǐqū]
齒區 英文
teeth zone
  • 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...
  • 區 : 區名詞（姓氏） a surname
  1. Methods : we have divided the 636 molars ( without dental caries or pathological changes of root ) collected in school of forensic medicine and stomatological hospital in shanxi medicine university into four groups : maxl, max2, manl, man2, and selected 5 indexes closely related to changes of dental age ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ), and proposed the grading standard and scoring standard date processing and statistical analysis after measuring the teeth of the four groups

    方法：從山西醫科大學法醫學院及口腔醫院收集的636磨牙（無齲壞、無根尖病變）分為max1 、 max2 、 man1 、 man2四組，根據牙齒的增齡變化特點，篩選了5個與牙齡變化密切相關的指標（牙齒的磨耗、接觸區面積、牙本質髓室指數、根尖牙骨質的厚度、根尖牙本質透明） ，提出了指標的分級標準和評分標準，對各組的牙齒測量后進行數據處理和統計分析。
  2. Results : all the five indexes ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ) revealed a highly interrelated relationship with age. regression height was significant when the multiple regression equation, which was formulated with these five indexes and age and used to judge the age was statistically analyzed

    結果：牙齒的磨耗、接觸區面積、牙本質髓室指數、根尖牙骨質的厚度、根尖牙本質透明均反映出與年齡高度相關關系，用這5個指標與年齡所建立的判別年齡的多元回歸方程經統計學分析，回歸高度顯著。
  3. Protective effect of hongjingtian on hippocampal area and dentate gyrus of complete cerebral ischemia - reperfusion in rats

    紅景天對全腦缺血再灌注大鼠海馬區及齒狀回的保護作用
  4. Computer aided analysis for contact pattern of prolate epicycloid bevel and hypoid gears

    擺線齒錐齒輪齒面接觸區的計算機輔助分析
  5. The landd welling ancestors of this modern king of the sea were hunters with legs and the jaws and teeth of killers. their favorite hunting grounds were probably shallow waters near the mouths of rivers or off a level stretch of coast, for fish, both finny and shell, were then more plentiful and easier to catch than animals. because of this, these land mammals came to spend more and more time in the water

    這個現代海中之王的陸上祖先，是有腿有顎有利齒的獵手。它們最喜歡的狩獵場，是靠近河口或是平坦海岸的近海淺水區，因為當時有鰭的魚類和貝殼類動物比現在要多，而且比其它動物更容易捕捉。由於這一緣故，這些陸地上的哺乳動物便逐漸在水中呆得越來越長了。
  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. So data warehouse technique is introduced in fault diagnosis. takes gear case as the instance, the paper uses the data mining to generate rules distinguishing the faults of gear case, and then uses these rules to diagnose unknown fault

    對此，在故障診斷領域引入數據倉庫技術，並以齒輪箱為例，通過數據挖掘產生區分齒輪箱各種故障的規則，並利用這些規則來診斷未知故障。
  8. Analysis on hygeian state of cosmetic in ji ning city from 1998 to

    濟寧市任城區中小學生眼病和齲齒調查分析
  9. Such a trifling matter is not worth mentioning

    區區小事，何足掛齒。
  10. Results there are 15 species of genus hydrotaea in hebei province, which all destribute in palaearctic and 5 species only in palaearctic

    結果在河北省發現齒股蠅屬15種，古北區均有分佈，其中5種僅在古北區有分佈。
  11. Conclusion the species of genus hydrotaea in hebei province make up 30. 00 % of known hydrotaea in china and have a palaearctic distribution

    結論河北省齒股蠅屬昆蟲種數約占該科全國已知種數的30 . 00 % ，屬于古北區系。
  12. Half animals were perfused with paraformaldehyte following normal serum after test innnediatly, then removed the brain and fixed for 24 hours with paraformaldehyte, paraffin sections were prepared at 3um, histochemical staining for counting ce11 pro1iferating ratio and in situ hybridization for calculating integra1 scores of stem cell factor inrn positive signals

    結果如下： 1增殖細胞的觀察經72h的快眼動睡眠剝奪，實驗組大鼠海馬齒狀回區brdu與p皿a （ proliferatingcellneuclearantigen ， pma ）陽性標記細胞數顯著增加。
  13. Tusks are fundamentally no different than ordinary teeth

    象的長牙和普通的牙齒基本上沒有什麼區別。
  14. With regard to the restrains of geometries boundaries of the surface, we have finished the tooth contact analyses ( tca ) and precisely drawn the actual contacting area on the surface. the relations between the total length of the actual contacting lines and the rotating angle of worm gear are also revealed in this dissertation

    為了獲得蝸輪輪齒齒面的準確描述，按共軛理論計算了蝸輪齒面的實際接武漢理工大學博士學位論文觸線，通過考慮蝸輪齒面的實際幾何約束，確定了蝸輪齒面的實際嚙合區，並運用數值方法精確計算了蝸輪齒面的邊界線。
  15. The first finding of buffon snake eel ( microdonophis erabo jordan et snyder ) in the south of yellow sea has a great referential value for its fauna distribution

    摘要在黃海南部首次發現圓斑小齒蛇鰻，對其區系分佈，具有較高的參考價值。
  16. A new type of dinosaur tracks from lower cretaceous of chabu, otog qi, inner mongolia

    內蒙古查布地區下白堊統巨齒龍足印化石
  17. Established the system of coordinates of roll testing, getting the parameters of equation of tooth face by solving the non - linear equations set ; according to the differential geometry and meshing principle, deduce the curvature parameters of tooth face and tooth profile, and get the parameters of instantaneous contact ellipse. emulate the contact trace and contact area of the working tooth face, and drawing the instantaneous drive ratio error curve

    建立了克林貝格擺線齒錐齒輪嚙合分析的對滾模型，通過對非線性方程組的迭代求解，得到齒面方程的各個參數;由微分幾何和切齒嚙合原理推導了齒面上齒廓和齒線方向的曲率參數，得到了瞬時接觸橢圓的參數。根據設計參數和機床調整參數繪制了工作齒面的接觸軌跡和接觸區圖形，並求得了瞬時傳動比的誤差曲線。
  18. Solid model of the involute worm gearing solid model with drive ratio 1 / 50 is built by using ideas - 5. 0, then the elastic contact analysis is proceeded on the basis of contact fem. the dynamic evolution image of the area of the contact zone, the load sharing among instantaneous meshing tooth pairs, the distribution of the contact force, and tooth stress are obtained. 3

    通過漸開線圓柱蝸桿、蝸輪的齒面方程式，利用ideas - 5 . 0軟體建立了傳動比為1 / 50的漸開線圓柱蝸桿傳動的實體幾何模型，在此基礎上應用接觸有限元方法對該傳動進行了彈性接觸分析，包括接觸區的形狀、位置、載荷在瞬時嚙合齒對的分配狀況； 3
  19. Most of the lesion are on the molar region, body and ascending ramus

    下頷骨的好發部位則依序為臼齒區域，下頷體部及枝部。
  20. It had been treated by an aggressive surgery ( radical enucleation and peripheral ostectomy ) at the first time, with evidence of recurrence 8 years later

    再經過八年追蹤發現，角骨及下顎枝處完全復原，只見左下方小臼齒區，仍有小小的復發，再施以摘除術伴隨冷陳治療。
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