cutting key 中文意思是什麼
cutting key
解釋
切斷鍵-
Shortening the motion ( migration ) distance of the cutting tool, reducing ( idle motion ) the spatial traeling schedule is the key consideration of choosing the numerical control turning processing route
縮短刀具的移動距離，減少空行程是選擇數控車削加工路線應重點考慮的。 -
Shortening the motion ( migration ) distance of the cutting tool, reducing ( idle motion ) the spatial traveling schedule is the key consideration of choosing the numerical control turning processing route
縮短刀具的移動距離，減少空行程是選擇數控車削加工路線應重點考慮的。 -
The company offers the following key products to complete whole set machinery and equipment for cardboard box production : high - speed fully automatic printing and slotting machine ; one color, double - color, three - color and four - color water - based printing machine ; automatic ( air suction type ) and half - automatic ( chain type ) rotary slotting and corner cutting machine, four - connection slotting and corner cutting machine, four - axis paper separating and line pressing machine, thin knife paper separating and line pressing machine, carton stapler, carton binding machine and die cutting machine
公司產品主要有：高速全自動印刷開槽機；單色、雙色、三色、四色水性印刷機；自動（吸風式）和半自動（鏈條式）輪轉開槽切角機、四聯開槽節角機、四軸分紙壓線機、薄刀分紙壓線機、釘箱機、粘箱機以及模切機等全套紙箱機械設備。 -
Key way cutting construction on binding face of new and old concrete for dam heightening of danjiangkou project
丹江口大壩加高工程新老結合面鍵槽切割施工 -
By analyzing the mathematics cutting model of traditional maf, it is found that increasing the cutting ability of the magnetic abrasive brush is the key to improve the efficiency of maf
通過分析傳統磁粒研磨材料去除數學模型，揭示了提高磨刷切削能力是提高磁粒研磨效率的關鍵。 -
The technique training contains the content are many, for example : the wax pencil water color ' s modelling, cancels the line, the color ; the clay sculpture class rubs sticks the picture ; manual class paper folding, cutting out, glue, . . . therefore, the technique training both must fasten tightly each class the key point, and must have the whole situation in mind, application of local experience to the entire area ; both must focus on all personnel schoolmate, and must consider the individual result prominent or ability weak schoolmate, teaches students in accordance with their aptitude ; both must praise encourages, and must counsel specifically, helps them to solve in the technical difficulty
技法訓練包含的內容較多，如：蠟筆水彩的造型、勾線、上色；泥塑課的揉搓粘畫；手工課的折紙、裁剪、粘貼， … …因此，技法訓練既要扣緊每節課的重點，又要胸有全局，點面結合；既要著眼于全班同學，又要照顧個別成績突出或能力較弱的同學，因材施教；既要表揚鼓勵，又要具體輔導，幫助他們解決技術上的困難。 -
With vrml techniques, the process of co - rotating twin - screw machining is simulated based on the theory of machining with milling cutter, and the machining simulation theory and its key techniques are discussed. the mathematic model and computation are proved correct and feasible through cutting experiment and the model is now applied in practice
該方法和技術可以有效的支持同向雙螺桿圓柱螺旋面的加工刀具的優選。並在用圓柱立銑刀加工同向雙螺桿的理論基礎上，利用vrml技術，對加工過程及其理論誤差進行了模擬，討論了模擬加工的原理和關鍵技術。 -
Research on high - speed cutting and key technologies
高速切削加工及其關鍵技術研究 -
Several key techniques of carving and milling machine cnc system are deeply studied they include : the transformation, data rebuild and interface design of huge volume nc program produced by cam ; the algorithm of cubic parametric spline pre _ interpolation and high speed real time interpolation in the cnc system, which. will gain a much higher surface precision and cutting speed ; methodology and algorithm of movement velocity acceleration control on a real time forecast _ and _ prejudge basis is designed. therefore, a smooth movement is insured. the shake and noise problem caused by non _ uniform pules for driving stepping or servo motor is solved by an improving algorithm to generate uniform pules
同時，本文對基於統一的pc平臺的雕銑機數控系統中的幾項關鍵技術進行了深入的研究，包括： cam生成加工程序的傳送、接收、讀取及其加工鏈表的生成和實時重構；對cam生成的離散數據進行三次參數樣條插值和基於累加弦長的三次參數樣條插補控制，保證加工工件表面的精度和光順性；設計具有「前瞻」功能的自動升降速控制方法，保證加工過程的平穩性；通過脈沖均勻化，有效地解決加工過程中因為脈沖不均勻而引起的震動問題。 -
Based on the analysis of the features, key procedure and research tendency of various algorithms for cutting stock problem, this paper proposes that the increasing of material utility ratio can not be reached by solving cutting stock problem only. a integrated solution should be resolved from both management and application optimization technology in view of system engineering
通過分析各排樣演算法的特點、關鍵步驟與研究趨勢，本文從系統工程的觀點出發，指出提高材料利用率不僅僅只是一個排樣問題的求解，而是要從下料生產管理和優化技術方法兩個方面同時入手，建立完整的解決方案。 -
Keyboard operation around key to moving upward direction for the bond jumping, a cutting, s for up dart, d forward spines. left upward direction keys, and keys to jump back and right direction keys, and keys to upward jump forward
鍵盤操作，左右方向鍵為移動，向上方向鍵為跳躍， a為橫劈， s為放飛鏢， d向前刺，左方向鍵和向上方向鍵為向後跳，右方向鍵和向上方向鍵為向前跳 -
Introduction : keyboard operation around key to moving upward direction for the bond jumping, a cutting, s for up dart, d forward spines. left upward direction keys, and keys to jump back and right direction keys, and keys to upward jump forward
鍵盤操作，左右方向鍵為移動，向上方向鍵為跳躍， a為橫劈， s為放飛鏢， d向前刺，左方向鍵和向上方向鍵為向後跳，右方向鍵和向上方向鍵為向前跳 -
In the thesis, tracks programming of the cutting contact points are described in detail for the above two machining methods, including the key techniques of the determination of path interval and step length, the calculation of cutting contact point, and the interference disposal of the part boundaries and the island, which provide the foundation for the improve of the blades " machining efficiency and quality
本文詳細介紹了上述兩種加工方法中切觸點軌跡規劃問題的實現，其過程包括走刀行距的確定、走刀步長和切觸點的確定、邊界的確定和干涉處理、島嶼干涉問題的解決等關鍵技術，為提高葉片的加工效率和質量奠定了基礎。 -
This article presents a sort of economical and opening line - cutting cnc system based on pc ， realizing method and key technology, develops step motor axis card and blending step motor driver based on l297 / l298 chip
本文提出了一種適用於線切割機床的經濟型開放式數控系統結構及實現方法，進行了相關關鍵技術研究，並開發出了基於isa總線的步進電機軸卡以及基於l297 / 298晶元的混合式步進電機驅動器。 -
Although reducer can avoid step sense and oscillation partly, the strap transmission will influence orientation precision ( it is key norm to the small metallographic sample cutting machine ), so plan to use step motor to drive the screw directly, the step motor at low velocity, which is not drived by the subdividing drive system, will have obvious oscillation and noise that would influence the cutting function, the usage life and sample structure
由於步進電機是通過皮帶輪減速來驅動絲杠，進而帶動砂輪片前進和後退，雖然減速能部分消除步進感和振動，但皮帶傳動會影響定位精度，定位精度對精密切割機十分關鍵的技術指標。採用步進電機直接驅動絲杠，未經細分驅動的步進電機在低速運行時，有明顯的步進感、振動和噪聲，從而對切割的性能、砂輪片的使用壽命、試樣的組織結構產生較大的影響。 -
Some key models including initial residual stress model, dynamic cutting load model and restriction transform model were built and researched deeply by coupled thermo - mechanical method
在深入研究殘余應力施加、動態切削載荷、約束轉換等銑削加工模擬關鍵技術的基礎上，採用熱力耦合模式進行了求解。 -
The metallographic sample cutting machine is mainly used to inspect the quality of production and research material science, the step motor, which status influences the quality of the metallographic sample, is the key component to make the moving mechanism run
自動金相試樣切割機是用於產品質量檢驗和材料科學研究的專用設備，步進電機是驅動往復運動機構的關鍵部件，它的運行狀況很大程度上影響切割金相試樣的質量。 -
On the basis of brief introduction of danjiangkou dam extension project which is in the middle route water resources project of the south - to - north water diversion, the present construction methods and existing problems about key technology of increased artificial concrete keyway of jointing surface between new concrete and existing concrete are analyzed, and a new construction method by saw - cutting and static crack for construction of concrete keyway is researched
摘要在簡要介紹南水北調中線水源工程丹江口大壩加高工程概況的基礎上，針對大壩加高中新老混凝土結合面新增人工鍵槽施工的關鍵技術，分析了現有施工方法及存在問題，研究並提出了新的鋸割靜裂法施工法。 -
The action of overlapping manner on the microstructure and properties of the hardened layer was analyzed and some fundamentals were discussed. systemic experiments and laser processing of the mould - roller used in packaging machine, the screen - changers used in plastic extruder, the fiber - cutting roller used in chemical plant and the rail used for railway were accomplished. furthermore, the technique of laser hardening for the component parts was obtained and some key technologic problems were successfully solved
並結合工業應用，對包裝機械用模切輥、擠塑機換網器、化工行業用過絲輥和鐵路鋼軌等的激光表面強化技術進行了系統研究，獲得了對這些零部件進行激光表面強化的成熟的工藝，解決了這些零部件激光表面強化過程中的關鍵技術。 -
The products are widely used in press - shaping, press - printing, stretching and cutting technique, such as, eyeglasses, rubber vulcanization, metal, hardware, sound box, key stoke, electricity, bullion jewelry, plexiglass, tableware, automobile, motorcycle, bicycle, bank card, ic card, printing, powder metallurgy, mould making, project construction, industries
產品廣泛適用於壓製成型、壓印、壓裝、拉伸、切斷等工藝，如眼鏡、橡膠硫化、金屬、五金、音箱、按鍵、電器、金銀首飾、有機玻璃、餐具、汽車、摩托車、自行車、銀行卡、 ic卡、印刷、粉末冶金、模具製造、工程建設等行業。
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