正常齒 的英文怎麼說

中文拼音 [zhēngchángchǐ]
正常齒 英文
normal tooth
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 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...
  • 正常 : normal; regular; average
  1. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    該鉆機採用曲柄連桿、游梁式沖擊機構，使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主，遇到特殊情況，用連桿沖擊不能鉆進時，可轉為卷揚沖擊，沖程可調，因連桿沖擊機構連續工作，所以實現了自動沖擊鉆進，可提高鉆進效率，減輕勞動強度;採用泵吸反循環的方式排渣，既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難，又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差速機構作為主卷揚的雙筒同步機構，既保證了鉆具處于平衡狀態，又大大簡化了該機構設計，降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立，減少了輔助作業時間。
  2. The impellers are kept in their proper relationship to each other by spur gear.

    液輪之間藉助于正齒輪保持彼此正常的關系。
  3. On superficial examination, the teeth appear normal.

    表面檢查牙齒似乎正常。
  4. This shifting may not leae room for the permanent teeth, and cause the teeth to come in crooked, requiring future orthodontic care

    這種移行可能占據恆牙的空間，導致牙齒畸形，需要今後的正常護理。
  5. The permanent incisor will assume normal position and it is not necessary to extract the mobile primary incisor if there is enough room for the permanent incisor. delayed eruption of permanent teeth

    一般來說，乳齒會因為牙根收縮而變得松動，跟著自然脫落，這是正常現象，不會影響恆齒的生長，所以不一定要拔掉松動的乳齒。
  6. Objective : to observe the effects of portulaca extracts towards immunitive function of normal rats

    摘要目的：觀察馬齒莧提取物對正常小鼠免疫功能的影響。
  7. Finally, with the help of the program written in asp language, the 3d model of denture, added up with of the human faces, was compounded to provide the preview, in the ways of both fixed and motion pictures. [ results ] 3d digital model of human natural teeth and the corresponding rpd components were successfully developed. with the data base governing the 3d digital model files set up, the program of application written in asp languages was compiled and tested to run without errors, completing the initial foundation of 3d - preview system for clinical and educational practice in prosthodontics

    平臺開發是利用三維編輯軟體3dsmax製作了正常天然牙列和口腔修復學中整鑄可摘局部義齒的各組成部件、精密附著體及其他的一些相關三維模型，建立了基於sql - server的數據庫管理系統，以供方便地調用各種三維模型，合成牙列和修復義齒三維模型，再引入人頭模型引擎，通過三維模型製作多角度平面渲染圖或四川大學碩士學位論文三維動畫，作為素材上傳數據庫供二級用戶調用。
  8. Jaws / teeth : jaws strong with perfect, regular and complete scissor bite, i. e. upper teeth closely overlapping the lower teeth and set square to the jaws

    頜/牙齒；頜結實，正常咬合、整齊且完全，即上、下頜緊密重疊並成方形。
  9. Researchers say grey nurse sharks are critically endangered in waters off new south wales and queensland and have suggested relocating some specimens from western australia, or africa, to boost the gene pool. biologists from macquarie university in sydney insist that grey nurse sharks, while terrifyingly toothy in appearance, are mild creatures which will bite humans only if provoked

    據每日電訊報3月26日報道，悉尼麥加里大學的生物學家們指出，澳大利亞新南威爾士州和昆士蘭州沿海中的沙錐齒鯊正瀕臨滅絕，建議從澳大利亞西部或非洲引進一些沙錐齒鯊以保證其正常繁殖。
  10. It is shown from results that increasing carburizing time further in the normal technology can not obviously deep the carburizing layer, but can cause nonmartensite microstructure at the bottom of the gear and coarse grain across the gear, these will heavily decrease the fatigue life of the gear

    結果表明：在正常滲碳淬火工藝基礎上再延長滲碳淬火1小時，齒輪滲碳層深度變化不大，但其齒根局部表面處有非馬組織，且晶粒尺寸易產生異常長大現象，從而致使臺架疲勞壽命明顯下降。
  11. Despite of food impaction and proximal caries of first permanent molar, impacted lower second molar also affect the normal function of occlusion

    除了影響正常咬合功能外，常因食物阻塞而伴隨大臼齒間軟組織發炎或第一大臼齒遠心側齲齒。
  12. Abstract : the remedial maintenance method for broken gear shaft of small or medium equpment is introduced. the usual using can be essured after repaired

    文摘:介紹了中小型設備齒輪軸折斷的修復方法。通過裝配焊接的方式修復，可保證該軸正常使用。
  13. Researchers say grey nurse sharks are critically endangered in waters off new south wales and queensland and have suggested relocating some specimens from western australia, or africa, to boost the gene pool

    悉尼麥加里大學的生物學家們指出，澳大利亞新南威爾士州和昆士蘭州沿海中的沙錐齒鯊正瀕臨滅絕，建議從澳大利亞西部或非洲引進一些沙錐齒鯊以保證其正常繁殖。
  14. We proposed four kind of it and analyzed their structure. this kind of new actuating mechanism can realize the going around a turn under the condition of steady and smoothing, so it can realize the transmission continuous and long distance round about movement with the whole equipment

    同時，為了使該機構能夠實現正常的曲線嚙合，在漸開線柱齒鼓形齒輪和空間齒條機構之中引入了一個導引機構，並對其進行了結構設計和樣機製造，從而使這種空間齒輪齒條機構實現了平穩的空間曲線嚙合傳動。
  15. Normal space - width taper

    正常齒槽寬收縮
  16. Through the model the computerized analysis of speed, angle and acceleration of gear real tooth surface could be accomplished

    考慮齒輪對嚙合過程中的正常嚙合、脫嚙和齒背嚙合及碰撞的情況建立齒輪傳動系統振動數學模型。
  17. Under the conditions of market economy, we must use the market mechanism to protect the environment, cultivate essential environmental market, set up economy inspirit system and mobilize the enthusiasm of principal part of the market. as the legalized economic system, the emission rights trading has been used in developed countries at large, part areas in our country have tried to make experiments. the text points out several basic issues related on emission rights trading, including total amount control, emission license and application of emission rights abroad. combining chinese present problems on applying system of emission rights trading and several cases on emission rights trading in some cites, the thesis explains that it is necessary and promising that emission rights trading is applied in china

    本文通過對與排污權交易制度相關的幾個基本問題：總量控制、排污許可證及排污權交易在國外環境領域中的應用的介紹，結合我國目前排污收費制度存在的問題和幾省市進行排污權交易試點的情況，指出排污權交易這一法律化的經濟制度在我國既有應用的必要和前景，也具有相應的運用基礎和條件，並對我國實施排污權交易制度可能遇到的問題及與之相配套的環境立法提出了設想，以期能引起我國學者關于排污權交易制度的大討論，不斷完善排污權交易制度，使其在環境領域中發揮重要作用，成為發展經濟、保護環境這兩個齒輪正常、高速運轉的潤滑劑。
  18. The establishment of gear fault data warehouse the paper studies several gear cases in drive lab of wuhan university of science and technology. the signal of normal gear pair, the one has been worn seriously, the one which has circular pitch error and the one whose pinion has a ruptured tooth is acquired independently. after fft transformation, the amplitude values of 0 - 0. 4 multiple engage frequency, 0. 4 - 0. 5 multiple engage frequency, 0. 5 - 1 multiple engage frequency, 1 multiple engage frequency, 2 multiple engage frequency, 3 multiple engage frequency, 4 multiple engage frequency and greater then 4 multiple engage frequency of every signal are obtained respectively

    論文主要完成下列內容: 1 .齒輪故障數據倉庫的建立以武漢科技大學傳動實驗室的若干臺齒輪箱為研究對象，分別採集正常齒輪副、磨損嚴重的齒輪副、有周節誤差的齒輪副和小齒輪有一個斷齒的齒輪副的振動加速度信號，經過fft變換，分別得到每個信號的0 ~ 0 . 4倍嚙合頻率、 0 . 4 ~ 0 . 5倍嚙合頻率、 0 . 5 ~ 1倍嚙合頻率、 1倍嚙合頻率、 2倍嚙合頻率、 3倍嚙合頻率、 4倍嚙合頻率和大於4倍嚙合頻率幅值。
  19. It is not like expert system, which needs repeat three periods - conceptualization, formalization and improvement. in this paper, research the fault gears " three models by the vibration signal. pick up the character vector by using the wavelet packet and energy method as the ann input neural vector

    本文以齒輪箱為研究對象，在齒輪正常、齒根裂紋、齒面非正常點蝕三種模式下，對振動信號加以分析，運用「小波包?能量」法提取出信號特徵量，作為神經網路的輸入向量，採用包括有輸入層、單隱層和輸出層的bp網路。
  20. Normal thickness taper

    正常齒厚收縮
分享友人
分享到 Line

分享到臉書