齒位 的英文怎麼說
中文拼音 [chǐwèi]
齒位
英文
tooth positioner-
Dithiocarbamate [ s2cnr2 ( dtc ) ] and it ' s derivates were applied in chemistry 、 medical 、 petrochemical and other fields, it can coordinated with all kinds of transition metals, the anion of bidentate ligand also bridges two transition metals
摘要氨荒酸鹽[ s2cnr2 ( dtc ) ]及其衍生物早已廣泛應用於化學、醫學、石油化工等領域,它與所有的過渡金屬都可以進行配位,形成螯合物,雙齒的陰離子也可以作為橋鏈兩個過渡金屬的配體。Grown up folks began to be interested in the bright-eyed girl.
一般成年人開始對這位明眸皓齒的女郎感興趣。In all those complexes, no matter which conformation ida assumes ( mer - or fac - style ), the two 0 atoms of 1n2o are both from carboxylic hydroxyl. however, by comparing the bond length, we can find that o ( 4 ) and o ( 2 ) atom is from different group in this complex, 0 ( 4 ) atom from carboxylic hydroxyl, whereas, 0 ( 2 ) from carboxylic carboxide
值得注意的是:在這個雙核配合物中,我們首次發現一種新穎的配位方式: ida上與金屬離子配位的三齒螯合原子是亞氨n原子、一個羧基上的羥基o原子和另外一個羧基上的羰基o原子。Position of condyle projection in first wearing patients of non - teeth complete denture
無牙頜患者初戴全口義齒時髁突位置的探討Gear a, at the end of the drive shaft, and gear b, on the countershaft, are in constant mesh
齒輪a位於驅動軸的末端,齒輪b在副傳動軸上,它們恆定嚙合。Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters
對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系,由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據,繪制了產形輪和擺線齒錐齒輪的三維齒形。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)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。Clinical application of implant supported magnetic retained overdenture for the mandibular edentulous patients
種植體磁性固位下頜覆蓋總義齒的應用This article reviews about the definition of ectopia and impaction ; the development of maxillary canine ; etiology, occurrence, assessment and treatment of impacted canine
本篇報告回顧上顎未萌出異位及阻生犬齒的定義、生長發育、阻生及未萌出的原因、發生率、評估方法及臨床治療等之相關文獻。Results there exists significant difference regarding to the comfort, function and fixedness between implant - borne overdentures and the previous complete denture
結果種植固定義齒與下頜半口義齒在舒適、功能、固位等方面存在明顯差異。Regulate engine flywheel ( timing gear ) to timing position
調整發動機飛輪(正時齒輪)至正時位置;Driving system consists of synchronous belt ( optibelt, made in germany ) and round arc gear combined with gear case ; the key parts adopt nsk bearing ( made in japan ) for smooth transmission, prolonging the lifetime of the machine
傳動部位,可採用德國歐皮特同步帶,圓弧齒輪,齒輪箱相結合,關鍵部位採用了日本nsk軸承,實現設備傳動平穩,壽命延長。Metastatic tumors to gingival from non - oral malignancies are very uncommon
摘要從非口腔部位的惡性腫瘤轉移至齒齦是非常罕見。The beyond is the simple notation of serial number of pricker, totaled 7 digits of codes, in which the first digit represents the diameter of needle - bar of pricker, the second digit represents the siding of triangle side on functional section of pricker, the third digit represent the length of functional section of pricker, whereas in standard notation, it represents the distance from needlepoint to gradual deflating small port ( lower port ), the fourth digit represents the total length of pricker, which is the distance from the inside of bending helve to the needlepoint, the fifth digit represents the total quantity of dents on the cording of functional section, and the sixth digit represents the model of barb on functional section, while the seventh digit represents the distance between barbs on functional section
以上為刺針編號的簡單寫法,共7位代碼,第一位是刺針針桿的直徑;第二位是刺針工作段三角面的邊寬;第三位是刺針工作段的長度,同標準寫法所不一樣的是針尖到漸縮錐小口(下口)的距離;第四位是刺針的總長度,按彎柄內側至針尖的距離;第五位是工作段棱上的總齒數;第六位是工作段上鉤刺的型號;第七位是工作段上鉤刺與鉤刺之間的距離。They are herbivorous, bust also ingest encrusting animals, and they even consume living coral when seaweeds are scarce
?們的口位於身體底部,有高度進化的雙顎及角狀的牙齒。Abstract : based on the rule of the insert arrangement in equal running condition, the effect of the button inserts in the vicinity on rock fragmentation is explored, and the optimum insert spacing, best insert position and proper insert numbers are determined
文摘:在等工作條件布齒理論的基礎上,從球齒碎巖機理出發,探討了相鄰球齒對碎巖效果的影響,從而確定了最優齒間距,並確定最佳齒位和合理的齒數。The information management code in criminal offense - part 25 : denture code
刑事犯罪信息管理代碼.第25部分:牙齒位置代碼2. draw the curve of breaking rock on hole, and the curve changes along with the position of the inserts
繪制了井底擊碎曲線,並且井底擊碎曲線能隨著井底擊碎圖上牙齒位置的變化而變化。In addition, carp necessary fuel ago, people often never forget scraping scales telling the gills, to dirty, very few teeth removed its throat ( located in the gills after throat teeth ), so that made the crucian carp - especially qingdun, braised, its sauce on the poor taste and smell of some heavier soil
另外,鯽魚下鍋前,人們往往忘不了刮鱗摳鰓、去臟,卻很少有去掉其咽喉齒(位於鰓后咽喉部的牙齒)的,這樣做出的鯽魚? ?尤其是清燉、紅燒時,其湯汁味道就欠佳,且有的泥腥味較重。分享友人