切壓制模 的英文怎麼說
中文拼音 [qiēyāzhìmó]
切壓制模
英文
hob-sinking-
The company has established a scaled production line for sensors of such types as pressure, temperature, force, shift, photoelectricity, etc. and automatic control systems on the basis of following the purpose of “ create the biggest value for customers ” and the credendum of “ service supreme, property first ”, and can perform batch production of products of more than one hundred specifications
公司本著「為顧客創造最大價值」的宗旨,以「服務至上,性能穩定壓倒一切」為信條,建立起壓力、溫度、力、位移、光電等類型傳感器及自動測試控制系統規模化生產線,批量生產上百種規格的系列產品。Meixing electronics factory is major in the vacuum tube stereo power amplifier, which is located in the nanhai city , owned a workhouse over 1300 square meter, with five plant, they are box, seal and transformer circling 、 debugging & check, we also have the machine process, such as milling machine 、 punch 、 drill press 、 electric welding 、 matrix 、 incision machine, and radio tube test machine. we have realize the product line manufacture, the monthly whole output is over 200 sets
美星電子是一個專業製造真空管身歷聲功率放大器的加工廠,位於廣東南海市黃岐工業區,擁有廠房一千三百平方米,工廠分機箱加工、焊接組裝、變壓器繞制、煲機老化、調試檢測五個車間,機械加工設備擁有銑床、沖床、創床、鉆床、電焊、模具製作、切割等二十多臺,電子管及整機檢測調試儀器十餘臺,該廠實現了配套設備、流水作業,每月可生產膽機二百臺以上,可謂中國專業生產膽機最大規模的工廠。A0036 the upper one is really the " discus tea cake " which has a totally flat surface and having a sharp straight edge [ ref : a0038 ] compressed with a metal mould
A0036上面的一餅是真正的鐵餅型狀的茶,茶的表面是平坦的,它有很直切的邊緣見a0038圖,是由鐵模壓制而成的。To avoid the serious electromagnetic interferer, the analog signals are transformed to frequency pulses which are transferred to the kernel of the system. in the measure of the groove voltage, the method of float - ground is adopted to avoid the high common signal and the range switch circuit is designed to solve the conflict of the wide dynamic range and the high precision. least square curvefit is adopted to reduce the system error
鋁電解生產現場電磁干擾非常嚴重,為此我們將需要測量的模擬信號就近轉換為頻率脈沖后再傳送到控制核心;採用浮地接入方式消除槽電壓信號中的共模成分;設計了量程自動切換電路以解決槽電壓的動態范圍寬和測量精度高的矛盾;用最小二乘法進行曲線擬和以降低測量的系統誤差。This paper introduces the ball lapping model of spring - loading lap tools for the four shafts ball - lapping machine and explains the small tendence mechanism of the ball roundness error using the effets of cutting high points and homogenization lapping error
摘要從建立四軸球體研磨機彈簧加壓球體研磨的力學模型入手,運用高點切削作用機制和誤差均勻化效應,解釋了球體圓度誤差趨小化研磨機理。With the program the author also researched how the anti - surging regulating process is affected by the parameters of the main throttle, the vice throttle and the operating point of the pressure - increasing limiter
然後利用模擬程序對主、副油路節流嘴尺寸及升壓限制器投入工作點等結構參數對防喘切油過程的影響進行了研究。Secondly, their aims are made the investment of substations, feeders or running cost of electric power system minimum. but they do n ' t take into account of land utilization, street accessibility of right of way, etc., but demands of electric power system. generally, a straight line distance, namely, euclid distance, was used for calculating the distance between a load point and a substation, which is a straight forward but non - practical way for most planning techniques
其次受研究工具的限制,這些模型以工程投資、運行費用等最小為目標,僅能考慮導線載流量、電壓降等電力系統技術約束條件,簡化略去了用地限制、街道可達性等重要的自然約束條件,且求解這些模型的前奏是計算負荷點到變電所的歐幾里得距離(直線距離) ,簡便但不切合實際(這一點在城市電網規劃中尤其重要) ,因此較難給出技術上可行的最優解。Making use of many layers composite technique and heat press technique to make artificial skull, through a series of performance testes ( including elongate performance, compress performance, curve performance, concussion performance, lay cut performance, concussion cut performance ), making use of drainage method to calculate its average density, which is 1. 25kg / m3, and combustion method to calculate its content of macromolecule, which is 57. 7 %
利用多層復合技術和模壓技術制備來的人工顱骨復合材料,通過對其一系列性能測試(包括拉伸性能、壓縮性能、彎曲性能、沖擊韌性、層間剪切強度和沖擊剪切強度等) ,證明了該復合材料具有良好的物理機械性能。採用排水法計算復合材料的平均密度為1 . 25kg m ~ 3 ,採用灼燒法計算復合材料的含膠量為57 . 7 ,證明該復合材料比強度較高。According to the demands of the enterprises, combining with the actuality, this dissertation has designed a hydraulic control system for inlet hatch, in order to meet the waterworks " requirements - cutting off the inlet in time when an electrical failure should occur. this system benefits the safety and well - running of waterworks. besides, with the simulink in matlab, it has simulated the dynamic characters of the system to optimize the parameters, components and system
根據企業需求,結合現狀,本文設計了速閉閘液壓控制系統以滿足水處理廠遠程控制閘門及在斷電時快速切斷進廠水源的迫切需要,有利於保證水處理廠的安全、正常運行:利用matlab提供的simulink軟體包對速閉閘控制系統的動態特性進行模擬,來達到優化參數、元件、系統的目的。This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved
本文提出了一種採用修補spwm正弦表值的方法,用以改善電壓型全橋逆變主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓波形畸變;逆變系統採用帶前饋校正的變比例變積分系數的模糊控制器,提高了系統的動態響應指標;系統設計了完善的保護措施,並具有市電電網的故障診斷功能。The shear actuation mechanism of piezoelectric materials was researched in this paper and three - order shear deformation theory was used to model smart laminated plates with shear mode piezoelectric actuators
本文對于壓電材料的剪切作動機制進行研究,應用三階剪切變形理論建立帶剪切型壓電激勵器的智能層合板模型。( 3 ) based on the analyses results of simple inference method and seismic focal mechanism and on the statistic results of measured geostress data, the direction of principal stress was derived and based on the analyses results of macro geological estimate and on the statistic results of measured geostress data the magnitude of principal stress was derived too. the influence of rapidly down - cutting of yellow river on geostress field of studied zone was discussed. then the evolution of geostress field accompanying with the down cutting of yellow river and was simulated with fem and the spatial distribution features of geostress were discussed
根據簡易推斷法、地震震源機制分析法以及地應力實測資料統計分析結果,綜合確定了工程區的主壓應力方向;運用地質宏觀判斷法並結合地應力實測資料的統計分析結果對地應力的量級進行了綜合評價,並進一步討論了黃河快速下切對研究區地應力場的影響;運用有限元法模擬了研究區地應力場的形成過程,並探討了地應力的空間分佈規律。Although the law of land contract, promulgated lately by the government, is likely to prevent further distribution of rural land in the eye of the law, peasants ' opportunism motivation of continuous land distribution is not easy to put an end, on the ultimate pressure of the contradiction of population growth and land reduction due to the vague property of rural collective land, and some illegal administrative adjustment of rural contracted land by township or village for the purpose of most peasants are inevitable constantly
《農村土地承包法》雖然從法律上切斷了農地繼續細分的制度路徑依賴,但是,由於農村集體土地產權模糊,在人地矛盾日益緊張的壓力下,今後很難阻止農民繼續要求平分集體土地的機會主義動機;而農村基層政權組織為了滿足多數農民的強烈願望違法調整農村承包地的行政行為也會經常性發生。Some important parts for these two vsc - hvdc control systems are designed in detail, especially the structures and parameters of the vsc controllers, as well as the principles for selecting the equivalent inductance of the convertor transformer and the capacitance of the capacitor on the dc side of the vsc. digital simulation using netomac is done to verify the validity of those proposed control strategies. ( 2 ) the operation performance of the vsc - hvdc under some characteristic faulted conditions without any protection measures are studied, and the over - current and over - voltage of the vsc - hvdc during those faults is revealed
( 2 )對vsc - hvdc在沒有保護控制的情況下其交流側、直流側和vsc內部等部位發生常見較嚴重故障時的運行特性進行了模擬研究,總結出這些較嚴重故障可能對vsc - hvdc造成的危害,並針對這些危害提出了幾種切實有效的保護策略,模擬結果證實了應用這些保護策略可確保vsc - hvdc中的一些重要部件能夠在大多數類型的故障時免遭過電壓或過電流的損害。We also found that the rheological behavior of single layer gmt is isotropic. temperature and pressure method has great affection on the distribution of the fiber. second, we measure the pressure change under different molding rate and use extensional viscosities model and shear force model to analysis the data
研究表明: gmt材料具有很好的充模流動性,流動過程中纖維氈保持一個整體; gmt材料擠壓流動行為表現為各向同性;溫度、壓力制度對纖維的均勻分佈影響很大: 2 )通過測量不同合模速率下壓力變化,採用拉伸粘度模型( extensionalviscositiesmodel )和純剪切流動模型( shearforcemodel )對數據進行分析,導出了描述gmt材料宏觀行為的流變學參數。Firstly, the contributing factors leading to reignition and over - voltage are briefly discussed. then, with the aid the systematic simplified model and circuit equation, the thesis analyzes in detail the types and range of over - voltage of the capacitor banks under different circuit and switching conditions. the damage and the expected control level are identified
論文首先簡要論述了重燃現象及過電壓的成因;然後藉助系統簡化模型和電路方程,具體分析計算了不同電路和操作條件下投切電容器組過電壓發生的類型和幅值,明確了危害的程度和需要控制的目標水平。The analogy video real - time capturing, encoding, compressing and streaming transfer have been implemented at server end by utilizing windows media encoder sdk to program. the communication between client and server is built by programming with socket. accessing the server, the client can control the video - matrix - control remotely and distributively and real - time reappear the live video
圍繞系統的設計和實現,深入分析了視頻矩陣切換器,實現了視頻通信服務器與視頻矩陣切換器的互聯;運用windowsmediaencodersdk編程實現了服務器對模擬監控視頻的實時採集、壓縮編碼和流式傳輸;運用socket編程實現了客戶端和服務器端的通信,通過訪問服務器,客戶端實現了對視頻矩陣切換器的遠程分散式控制和現場監控視頻的實時再現。Two network analysis and operation algorithms for balanced radial distribution systems, called forward - backward sweeping method of power flow solution and real - time control of capacitors installed on distribution systems, are presented in this thesis. distribution networks have characteristics such as mesh network on planning and radial networks on operation. the radial topology of distribution networks has been fully exploited such that a systematic branch and node numbering scheme is utilized to achieve storage and computational economy
本文對配電網路中電壓的調整,就電容器投切控制問題進行了深入的研究,在前人研究成果的基礎上,針對配電網路結構特點,提出了採用前推回推法計算配電網路潮流,對配電網路就地補償電容器的控制採用模糊控制技術,對全局優化控制採用逐次線性規劃演算法。The automatically inspect and control system for thickness of tire cord fabrics is not equipped for the calendar machines that made in china up to now. because of the thickness of tire cord fabrics is measured and controlled by manual, the quality of products cannot be guar anteed and a lot of rubber compound were wasted. in the article, the data process and data read of the other calendaring process parameters have designed
另外,由於被控制膠片厚度較薄,若控制系統執行機構大幅度動作,嚴重時有可能造成壓延機兩輥相抵,使輥筒斷裂等重大的設備事故,因此,在常規控制的基礎上,通過採用增量式調節的特點,來實現厚度的自動控制,建立並推導切合現場實際使用的數學檢測公式和數學控制模型,然後通過編制相應的計算機軟體來實現控制的目的, 。All these require an advanced inventory control model and inventory management model for the textile enterprise, with them to optimize and control the enterprise stock, thus can keep a high service level, reduce the stock cost without overstock
這一切都要求紡織企業改變傳統的管理模式,採取先進的庫存管理模式和庫存控制模型,對企業庫存進行優化和控制,既可以保持高的服務水平,又不會造成庫存積壓,從而降低了庫存成本。分享友人