硬圓度 的英文怎麼說

中文拼音 [yìngyuán]
硬圓度 英文
psephicity
  • : 形容詞1 (堅硬) hard; stiff; tough 2 (剛強; 堅定; 強硬) strong; firm; tough; obstinate 3 (勉...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  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;採用泵吸反循環的方式排渣,既能有效解決卵礫石地層、堅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. Production and processing equipment : bearing production equipment, the ball processing equipment, bearing cleaning equipment, packaging equipment bearings, needle roller processing equipment, light jewelry processing equipment, spherical roller processing equipment, rough processing equipment, double - end grinders, spindle, wheel oilstone and other grinding materials, heat production, high - precision coordinates grinder, and outside grinder, seal marking machine, profilometry, contour dynamic analysis, hardness needle - sorting machine, a round instrument, processing tester, processing meter, dynamic vibration and noise analysis, vibration, noise testing device raceway ultra - precision instrument, roughness measuring instrument, the finish detector, sorting machine, converters and bearing products preservatives, lubricants, cleaning agents, such as processing raw materials

    生產及加工設備:軸承生產設備球加工設備軸承清洗設備軸承包裝設備滾針加工設備光飾加工設備球面滾子加工設備毛坯加工設備雙端面磨床電主軸砂輪油石和其他研磨材料熱處理生產高精坐標磨床內外磨床印子打標機輪廓測量儀輪廓動態分析儀針分選機儀加工測試儀加工測量儀振動噪聲動態分析儀震動噪聲測試裝置滾道超精儀粗糙測量儀光潔檢測儀分選機變頻器及軸承產品防腐劑潤滑劑清洗劑加工原材料等。
  3. 2, the bearings production and processing equipment signal processing equipment, bearing cleaning equipment, packaging equipment bearings, the bearings production equipment, round instrument, blank processing equipment, double - end grinders, electric spindle and wheel grinding oilstone and other materials, printers marking machine measuring instrument, spherical roller processing equipment, raceway - seiki, roughness measuring instrument, the finish detector converter, hardness needle - sorting machine and new materials, lubricants, preservatives, cleaning agents, testing instruments

    2軸承生產加工設備球加工設備軸承清洗設備軸承包裝設備軸承生產設備儀毛坯加工設備雙端面磨床電主軸砂輪油石及其他研磨材料印字打標機加工測量儀球面滾子加工設備滾道超精機粗糙測量儀光潔檢測儀變頻器針分選機及新型材料潤滑劑防腐劑清潔劑測試儀器等。
  4. We select ni / cr alloy resistor as element together with ceramic embedding hearth ; select small flat - and - disc heat - even hubby ceramic sample holder, select ni / cr & ni / si thermoelectric couple ( type k ) as thermoscope with threads 0. 5 mm in diameter which is installed in the middle of the holders symmetrically ; select aluminum silicate fire - retardant fiber as materials for heat preservation ; design some hardware, for example temperature controller & transporter, signal amplifier etc ; design controlling curve to heat stove ; and introduce the method of least squares nonlinear regression and subsection function to deal with data. in order to obtain the reasonable operation conditions and operation curve, we have also done many theory analysis and experiment discussions

    通過理論和試驗探討,選用鎳鉻合金電阻絲作為加熱元件,配以陶瓷質埋入式爐膛;選用陶瓷質小尺寸扁平?盤均熱塊體型樣品支持器;選用0 . 5mm絲徑鎳鉻?鎳硅熱電偶( k )作為測溫元件;熱電偶對稱安置在樣品支持器容器的中部;選用硅酸鋁耐火纖維作保溫材料;合理選用和設計了溫控制器、溫變送器、信號放大電路等體;採用升溫曲線來控制爐膛供熱過程;採用最小二乘法非線性回歸與分段函數相結合的曲線模擬方法,進行圖形處理。
  5. The springback angle increases with the increase of the punch round radius and clearances between the punch and the die while decreases with increase of the blank holder force, sheet thickness, friction coefficient and material hardening exponent

    回彈角隨凸模角半徑和凸凹模間隙的增大而增大,隨壓邊力、板料厚、摩擦系數和材料化指數的增大而減小。
  6. Hard alloy die is made y taking high - quality hard alloy as its nips and fastening with steel die case. it is characterized by high hardness, good thermal conductivity, brasive coefficient and strong resistant to corrosion. it is suitable for drawn metal wire, bar and pipes. the types of dies includes rectangle, hecagon, octagon, diamond, trapezoid, basin and knob, u - shaped and half round types

    質合金模具採用優質合金作模芯,並用鋼質模套緊固,具有高,導熱性能好,磨擦系數小,抗腐蝕性等特點,適用於拉制金屬線材,棒材,管材等,另外,模具的類型有矩型、六角型、八角型、菱型、梯型、凹型凸型、馬蹄型、半型等各種異形模。
  7. Sdy series cone crusher absorbed the american advanced crushing technology, it tops the leading level in the home, and is widely used in the industry of the mentally, the industry of building, the industry of water and electricity, etc. suitable to crush hard or secondary hard mineral ore and rock

    Sdy系列錐破碎機是經過吸收美國先進破碎技術研製出的具有國內領先水平的錐破碎機,廣泛應用於冶金、建築、水電、交通、化工、建材工業中,適合破碎堅、中等以上的各種礦石和巖石。
  8. Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials

    軸承套圈精密輾擴生產線高精高效磨超自動生產線軸承自動裝配線球加工設備毛坯加工設備凸滾子磨床雙端面磨床高精坐標磨床內外磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精機滾動體自動分選機軸承零件選別機軸承清洗設備角接觸測量儀輪廓測量儀軸承壽命實驗裝置軸承包裝設備儀振動噪音動態分析儀振動噪音測試裝置印字機加工測量儀粗糙測試儀掃描電子顯微鏡光潔檢測儀變頻器電主軸砂輪油石和其他研磨材料
  9. The company has the advanced precision casting, the machine - finishing equipment and the check - out facility, including : disk wax mould machine, moistening slurry machine, intermediate frequency melting furnaces, cnc tooling machine, spectrometer, metallurgical microscope, hardness testing machine, computer material test machine. and so on

    公司擁有先進的精密鑄造、機械加工設備及檢測設備,其中包括:雙工位射蠟機、盤射蠟機、沾漿機、中頻熔化電爐,光譜分析儀、金相顯微鏡、試驗機、電腦萬能材料試驗機, cnc數控車床、普通鉆銑床及閥門管件殼體、密封試驗機等。
  10. The simulation program has been implemented to simulate the procedure of hxmt detecting x - ray source. the simulation result has been used to analyze the overlay region in celestial sphere, the variation of photon current intensity and the variation of the angle between sun and orbit, which demonstrate the reason why to select a 550 km height and 43o inclination low earth orbit as hxmt ' s orbit

    利用模擬程序,實現了模擬一個正在預研的天文衛星? ?x射線調制望遠鏡hxmt觀測x射線源的過程,分析了天球覆蓋、 hxmt接收的光子流強的變化和太陽軌道面夾角的變化,說明了選取高為550km ,傾角43o的近地軌道作為hxmt的運行軌道是合理的選擇。
  11. 1880s transitional wooden clubs developed. club heads became shorter and more rounded with a thicker neck to respond to the new harder golf ball

    因新出現的古塔膠球較大,高爾夫球桿的桿頭設計相應的變得短而,而且桿頸也較厚。
  12. The sintef work indicates that it is possible for the increased flexibility due to ovalization of the bend to be more than compensated for by a large increase in the wall thickness of the bend, with the result that the global flexibility factor could be less than 1, i. e. the bend is stiffer than the pipe

    試譯如下: sintef的文件表明由於彎管橢化所增加的撓可能更容易被彎管壁厚的較大增量所抵消,從而整體撓曲系數會小於1 ,如果彎管大於管道
  13. Abstract : in order to bring the material function into play the ramp load method demands the flange rigidification with great range and deep layer

    文摘:坡道載荷設計法要求半軸法蘭角大直徑范圍和桿部深層化,以充分發揮材料的潛力,實現強與塑性的合理配合。
  14. Hardmetal insert tooling. specification for dimensions of indexable ceramic inserts with rounded corners without fixing hole

    質合金刀具.第19部分:無固定孔角可分陶瓷刀片尺寸規范
  15. Standard test method for measuring changes in height of cylindrical specimens of hydraulic - cement grout

    測量水水泥砂漿制柱形試樣高變化的標準試驗方法
  16. Stability of main steam pressure is the foundation of the key parameter stability ( include the main steam temperature, the vapor pack water level, the oxygen content in the smoke etc. ) in the units, deb system increase the dependability and the economy greatly with the settlement of the energy ' s equilibrium between the boiler and the steamer

    本機組利用先進的體設備dcs和優化的控制策略deb ,滿解決了機組協調控制系統中主汽壓力穩定性及負荷適應性這一主要矛盾。主蒸汽壓力穩定是機組一切關鍵參數(包括主蒸汽溫、汽包水位、煙氣含氧量等)穩定的基礎, deb系統解決了機組鍋爐和汽輪機之間能量平衡,使機組可靠性和經濟性大大提高。
  17. In this text, algorithms such as preprocessing of color image, intensity segmentation, color segmentation, circle detection and abstraction of geometric characters are studied and a practical detection system consisting of both hardware and software has been set up

    本文研究了彩色圖像的預處理,灰分割,彩色分割,檢測,圖像幾何特徵提取等演算法內容,同時建立了一個由體和軟體組成的可以實際運用於工程的檢測系統。
  18. In this article, we study the implemetation of fpga for elliptic curve digital signature algorithm. based on number thesis 、 abstract algebra and complex thesis , integrated information theory 、 cryptography and some specific relevant algorithm , we ascertain the implementation of ecdsa for hardware project : according to the design idea of hiberarchy and modularization, we adopt very high speed ic hardware description language ( vhdl ) as design input and simulate the design in every level and every model for the correct of the fundamental design. after finish the top design, we perform the whole simulation. then , we carry out the timing simulation after the logic synthes and layout

    本文從實際應用出發,研究了橢曲線數字簽名演算法的fpga的實現:以基本的數論理論、抽象代數和復雜理論為依據,結合信息論、密碼學的一些知識以及一些具體的相關演算法,確定了ecdsa的體實現方案:按照層次化、模塊化的設計思想,採用體描述語言vhdl作為設計輸入進行ecdsa的體設計;在每個設計層次和每個模塊都進行了模擬驗證,得以保證底層設計的正確性。在確保每個模塊的設計正確后,完成對電路的頂層設計,進行總體的模擬。
  19. First, the basic raster graphics algorithms for drawing 2d primitives are introduced, including edge coherence and the scan - line algorithm of triangle, brush algorithm of thick line ( and its improved method ) and midpoint circle and ellipse algorithm ; and the current situation of the advanced algorithms is also involved. second, the mapping of high level programming language to hardware description language is described, some principles of the conversion of algorithm to state machine are proposed also ; then, the implementation of basic graphics in hardware is discussed in detail, the state machines are drawn in the paper, and the interfaces of hardware are defined, block diagrams too, and the advanced algorithm of conic is proved ; finally, some issues about test are described, the results of simulation and synthesis are given in the last, and some detailed data are displayed in the appendix

    首先介紹了現有的基本圖形生成演算法,包括三角形邊相關掃描演算法,寬直線的線刷子演算法及其改進和形、橢的生成演算法,同時介紹了加速演算法的研究現狀;然後,討論了高級語言描述到體描述語言的映射,提出了演算法到狀態機抽象的規律;接著具體討論了基本圖形的體實現,給出了各演算法的狀態機圖,介面定義和實現框架,並且從理論角給出了二次曲線加速演算法的證明:最後採用軟體工具進行測試驗證,給出了模擬、綜合實現的結果,並在附錄中有詳細的實驗結果數據。
  20. Ecc can provide high security. under the same security level, ecc has smaller key and lesser consurne ( computation, memory, bandwith and power needed ), so it is ideal in constrained systems. in this paper, the author primarily introduce elliptic curve cryptosystems

    曲線密碼體制不但可以實現高安全性,而且在同等安全強下,橢曲線密碼體制具有較短的密鑰長和較小的開銷(所需的計算量、存儲量、帶寬、軟體和體實現的規模等) ,因而,橢曲線密碼體制在受限環境中是理想的選擇。
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