電鍵組 的英文怎麼說
中文拼音 [diànjiànzǔ]
電鍵組
英文
key set-
As one kind of key equipment in piping work of large - scale turbo - generator set in power plant, the machine is especially applicable to various welding bevels, flat end and angle of outer & inner diameter of ascending pipe, elbow pipe, bend, flange and etc., which greatly meets demands in pipe processing of construction site and manufacturers
本機床是電站大型汽輪發電機組的管道施工的關鍵設備,對直管、彎管、彎頭、法蘭等管體的各種型式焊接坡口,端平面,內外徑過緩斜度及直口,能滿足施工現場和製造廠家對各種管件的加工要求。The result of computer and analysis based on blade elements theory shows us that we can regulate the rotate speed of wind turbine rotor by changing set angle and pitch h. variable - pitch system is the key component of the whole wind turbine, which can assure safely pitch - control and brake
本文利用葉素理論,經計算分析得出:通過改變風力機安裝角可以改變槳距h ,從而改變風力機的轉速。變距機構是變槳距控制型風電機組實現變距控制和安全剎車的關鍵機構之一,它的運動由平動和轉動兩部分組成。In order to push forward sustainable development of wind power generation, " the research of the mw - scale stall - regulated wind turbine generators and the key parts " has been ratified by the ministry of science and technology as one of the national high technology research and development plan ( 863 plan ). we shall form self exploit ability soon by ourselves developing and trackling some key technology, such as the total design, electric control system ( ecs ) and the design of the rotor blades, etc. during the process of localization of mw - scale wind turbine generators ( wtgs )
為了進一步推動我國風電事業的持續發展,國家科技部將「 mw級失速型風力發電機組及其關鍵部件研製」列入「十五」國家高技術研究發展計劃( 863計劃) ,通過自行研製和技術攻關,掌握mw級風力發電機組總體設計技術、單機電氣控制技術和葉片設計技術等關鍵部件的設計和製造技術,盡快形成自主開發能力。First we measured s - parameter of the device and package shell. the package shell and bonding wire are expressed with equipment circuit composed of the resistance, capacitance and inductance then acquired the value of component by optimizing using microwave emulation software ( microwave office )
首先,測量出管殼封裝器件和管殼的s參數,把管殼和鍵合線均表示為由電容、電感、電阻組成的等效電路,再用微波模擬軟體( microwaveoffice )優化出元件數值。Dynamic loading plays a critical role in the functional performance and mechanical reliability of microelectronic components and devices
動力載荷對微電子組件和裝置能否可靠工作起關鍵作用。The system composition structure includes 8031 single chip computer, signal test ( count sensor and speed sensor ), electrical interfaces ( amplification shaping circuit, drive, relay, 8155 parallel i / o, 8279 keyboard display, d / a converter ) and executive mechanism ( electromagnet and electromotor )
系統組成結構由8031單片機、信號檢測(計數傳感器和測速傳感器) 、電氣介面(放大整形電路、驅動介面、繼電器介面、 8155并行i o介面、 8279鍵盤顯示器介面和d a轉換介面) 、執行機構(電磁鐵和電機)組成。The hardware circuit and software of the portable copying instrument is researched. a feasible structure scheme is put forward according to the desired function, at89c51 single chip computer is used as the core of the instrument, zlg7289a and many kinds of new type circuit chip ( including : parallel data memory - ds1245, sms0823 lcd ) are used as interface during hardware circuit designing, the printer ' s port and rs232 communication interface is also designed
硬體電路以at89c51單片機為核心,以zlg7289a按鍵組集成晶元作為人機介面,並採用新型電路晶元(包括大容量并行數據存儲器ds1245 、液晶顯示器sms0823 )設計手持抄錄器的硬體電路,並設計了手持抄錄器的印表機介面和rs232通信介面,從而簡化了電路,減小了手持抄錄器的體積,按鍵的軟體實現過程。The information collection system spinning unit is one of the most important parts of the project, which is based on fcs and proposing for working status information acquisition of spinning - machine ’ s spindle units
本文介紹一個基於fcs結構的信息採集系統。電錠是紡絲機的關鍵組件,包括電錠制動開關,三相交流電機和轉杯。As the country ' s largest baseload power plant, it is critical that the belchatow units return to service as quickly as possible in order to maintain grid stability
作為該國最大的基本負載發電廠,貝烏哈圖夫發電機組盡可能快地恢復生產對維持電網的穩定性非常關鍵。With the development of the electric power industry, the capacitance of a turbo - generator has increasingly become larger, which risk the torsional oscillation in the flexible shaft system of large turbine - generators. the problem of shaft torsional oscillation has become the key technology need to be solved urgently in the development of large power system and unit
隨著電力工業的發展,汽輪發電機組的單機容量正日益大型化,導致機組軸系扭轉振動的危害性日益突出,軸系扭振問題已成為發展大電網和大機組所急需解決的關鍵技術問題。With rapid development of national economics and huge requirement electricity increasing in industry, safety production is important for power system, which has to be put into consideration for the protection of stream turbine
隨著我國經濟的快速發展,用電需求大幅度的提高,電力工業的安全生產成為關鍵,這樣汽輪發電機組的安全運行就提到了議事日程上。Priority control priority control is the process by which the total loads on the bus is limited to the most critical loads in the system until adequate generation capacity is available to serve all loads
優先級控制優先級控制是指當總負載電力需求大於發電機組的輸出時,首先要滿足最關鍵負載的電力需求。Soft cut - in unit is one of the key technologies of the ecs of mw scale stall - regulated wtg
軟並網技術是兆瓦級失速型風力發電機組控制系統的關鍵技術之一。Keywords : fossil power plant ; primary frequency control ; coordinate control system ; stability
關鍵詞:火電機組;一次調頻;協調控制系統;穩定性Due to these reasons, uestc and economy technology development area of mianyang city establish “ spinning - machine ’ s spindle braking control system and its key unit ” as a joint research project, which aims at the development and construction of a distributed computer monitoring system for spinning - machine ’ s spindles in a workshop
基於上述原因,電子科技大學與綿陽經濟技術開發區合作開發《紡絲機電錠制動控制系統及其關鍵部件》 。以紡織工業中的關鍵設備紡絲機電錠組件為控制對象,設計了一種電錠信息採集系統。Within this framework, we design and implement three key components in e - business platform : the distributed data transfer component, the ldap - based access control component and the online payment component
圍繞這樣的電子商務平臺框架,我們設計並實現了分散式數據交換、基於ldap的訪問控制以及安全支付等三個電子商務平臺關鍵組件。The paper is mainly engaged in researches on power converter, the key component in fess, and it should be a bi - directional power transformation instrument
本文的主要任務是對飛輪儲能系統的關鍵組件? ?電力轉換器進行研究,它需要被設計為一個雙向功率流變換裝置。The other key to the operation of a pem membrane is the thin layer of platinum - based catalyst that coats both of its sides and that represents 40 percent of the stack cost
Pem隔膜的另一運作關鍵,則是鍍于隔膜兩面的薄層鉑觸媒,占電池組成本的四成。The large - framed machine foundation is commonly used in supporting the steam turbine - generator set in power stations, and the vibration of the foundation is the key element of the whole foundation design
大型框架式動力機器基礎是發電廠支承汽輪發電機組的常用型式,而基礎的振動問題則是整個基礎設計的關鍵。Consolidate the advantages of hydropower and thermal power units and make breakthrough in key technologies of gas, wind and nuclear power units in order to realize localization of these technologies
強化水電和火電機組的優勢,突破燃氣、風電和核電機組的關鍵技術,實現國產化。分享友人