具圓齒的 的英文怎麼說
中文拼音 [jùyuánchǐde]
具圓齒的
英文
crenate-
The gearing machine tool of the model y3150e is modified and a new milling head is designed to cut the envelope tooth of the pinion using allelomorph method. a assembled drawing of clamp for cutting the tooth shape of circle - arc gear is also presented
對y3150e型滾齒機進行改造,設計出一新型的銑削頭,利用對偶法加工小齒輪的圓弧包絡線齒形;同時也給出了加工大齒輪圓弧齒形的夾具裝配圖。Leaves opposite, papery, ovate, suborbicular or elliptic, 4 - 8 cm long, apex rounded, base rounded to broadly cuneate, margin with regular and slightly sinuate teeth except base, covered with yellowish brown tufted appressed hairs ; petioles 0. 6 - 1. 5 cm long
葉對生,紙質,圓卵形、近圓形或橢圓形,長4 - 8厘米,頂端圓形,基部圓形至寬楔形,邊緣除基部外具整齊而稍帶波狀的鋸齒,兩面被黃褐色簇狀短伏毛;葉柄長6 - 15毫米。Camellia granthamiana ) is a type of tree, its leave alternate, elliptical, coriaceous, margin with small blunt teeth. upper leaf surface is shining darkgreen, lower is paler and with veins protruding and clearly marked
大苞山茶是一種常綠喬木,葉互生,橢圓形,具革質,葉面光亮深綠色,葉背色淡,有清晰葉脈琥凸出,而葉緣具細小的純齒。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。Leaves crowded near apex of the trunk, spirally arranged ; stipes dark brown, with sharp spines ; lamina large, oblong, tripinnate ; pinnae 17 - 20 pairs, alternate, longest one to 60 cm long, the basal one reduced ; rachis short - spiny ; pinnules 18 - 20 pairs, sessile or nearly so, lanceolate, to 10 cm long and 2. 5 cm wide, divided almost to the costa ; segments more or less falcate, toothed
葉螺旋狀排列,聚生於莖端;葉柄棕色,具銳刺;葉片大,長矩圓形,三回羽狀深裂;羽片17 - 20對,互生,最大的長達60厘米,基部一對縮短,羽軸有短刺;小羽片18 - 20對,無柄或近於無柄,披針形,長達10厘米,寬2 . 5厘米,深裂幾達中脈;末回裂片多少鐮狀,有齒。Based on the analysis of the advantage and disadvantage of both overseas and domestic closed cold forging equipment, closed cold forging equipment consisting of a nc precise forging hydropress and a set of hydraulic drive female die has been developed, hence realization of the precision die forging of key parts for car, such as bevel gears
摘要在分析了國內外現有閉式冷精鍛裝備的優缺點的基礎上,開發研製了數控精鍛液壓機和液壓傳動凹模模具裝置,構成閉式冷精鍛設備,實現了圓錐齒輪等轎車關鍵零件的精密模鍛生產。Geometrical design of cylindrical internal involute gear pairs ; diagrams for limits of internal gear - pinion type cutter matings
漸開線嚙合圓柱內齒輪副的幾何設計.內小齒輪刀具配合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。Abstract : through the structure character of the chain pulley on the plow, this paper discusses the manufacturing principle and the gear - plane shape of the chain pulley when it is milled with cyclinder milling blade. it not only introduces in detail the structure and using method of the chain pulley surface tyre when it milled, but also analyzes gear - shape error which generates in the during milling
文摘:就刨煤機鏈輪的結構特點論述了用圓柱銑刀銑削鏈輪齒面的加工原理及所形成的齒面形狀,詳細介紹了銑削鏈輪齒面胎具的結構及使用方法,並對加工過程中產生的齒形誤差進行了分析和闡述。This paper puts out the edge shapes curvilinear equations, of the edge shapes of double circular gear hob, and analyzes the tooth surfaces characterist. it also points out that the gear hob is a kind of approximate shape building cutting too ls in the whole course of using
本文提出了直槽雙圓弧齒輪滾刀刃形曲線方程式,並進一步分析了該滾刀的齒面特性,指出該滾刀從整個使用過程看,是一種近似造型的刀具。Abstract : this paper puts out the edge shapes curvilinear equations, of the edge shapes of double circular gear hob, and analyzes the tooth surface ' s characterist. it also points out that the gear hob is a kind of approximate shape building cutting too ls in the whole course of using
文摘:本文提出了直槽雙圓弧齒輪滾刀刃形曲線方程式,並進一步分析了該滾刀的齒面特性,指出該滾刀從整個使用過程看,是一種近似造型的刀具。It has important meaning for expending the use of double circular - arc gears in works, and bring benefit in products
對于在工程中推廣使用雙圓弧齒輪cad系統,在產品中收到實效,從而帶來較大的經濟效益,具有十分重要的意義。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。A mathematical model for gear shaping was presented for machining of externally meshed non - circular gears with shaping procedure in terms of the positional relationship between the tool ( cutter ) and gear ' s pitch curve
摘要根據范成法加工外嚙合非圓齒輪時刀具和齒輪節曲線間的位置關系,提出了插齒加工的數學模型。Dental porcelain nickel and cobalt alloy, known as porcelain alloy, i currently producing ceramic alloy shape of a flat circular, hexagonal cylindrical and are mainly used for dental patients with tooth loss or defect repair, with a solid combination of ceramic powder characteristics, vivid natural teeth restored to mouth bring resume cavity in patients with teeth chewing function and beauty aesthetic good results
牙科用鎳鈷烤瓷合金,簡稱為烤瓷合金,我公司目前生產的烤瓷合金外形有扁圓形、六角形和圓柱形三種,主要用於牙病患者牙齒的缺失或者缺損的修復,具有與瓷粉牢固結合的特點,修復后牙齒逼真自然,給口腔牙齒患者帶來恢復咀嚼的功能和美容美觀的良好效果。Dental cobalt - chromium alloy casting as cobalt - chromium alloy, my company ' s current production of cobalt chromium alloy to form a rigid cylindrical, rectangular soft for two, mainly for dental patients with tooth loss or defect repair, organize and dense, strong corrosion resistance, biocompatibility, and good liquidity, easy casting, casting and polishing a hard flexible, white aesthetic characteristics of the dental practitioner ' s the ideal dental restoration materials
牙科用鈷鉻鑄造合金簡稱鈷鉻合金,我公司目前生產的鈷鉻合金外形有硬質為圓柱形、軟質為長方形兩種,主要用於牙病患者牙齒的缺失或者缺損的修復,具有組織緻密、耐腐蝕性強、生物相容性好、流動性好、易於鑄造,鑄件拋光后具有質地堅硬有彈性、白亮美觀的特點,是牙科醫生獲得牙齒修復體的理想材料。This thesis establishes the cylinder gear and conic gear parameter serial, and analyzes their mechanics, completed the gear ' s product size - taking shape the molding size - electrode size delivers the regulation proceeded the research. establishing the design and calculation methods for the gears precision forming the craftwork parameter, forge piece, those gears precision forming perform, mould and and tool electrodes. based on the software platform of pro / engineer 2001 and visual c + +, the system is consisted of capp and cad, which are used for forming process and mould design for the gears, are studied and developed
本文對圓柱齒輪的精密模鍛和圓錐齒輪的冷擺輾成形工藝及其力學本質進行了系統的研究,分析了齒輪精密成形的影響因素,確定了齒輪零件一鍛件?電極?模具尺寸的傳遞規律,建立了齒輪精密成形工藝參數、鍛件、預制坯、模具以及電極的設計計算方法鏈。This thesis studies the algorithms of the tool path generation for nc milling
本文主要研究在通用數控銑床上加工直齒圓錐齒輪模具電極的nc刀軌自動生成演算法。The identification of power network topology in visio graphic power system calculation software
工具開發橢圓齒輪的實體建模和模擬加工系統Gears with round flanks for fine mechanics ; gear tool profile
精密機械的圓齒面齒輪.第5部分:齒輪刀具的齒廓分享友人