短時使用功率 的英文怎麼說
中文拼音 [duǎnshíshǐyònggōnglǜ]
短時使用功率
英文
instant power- 短 : Ⅰ形容詞(空間、時間兩端之間的距離小) short; brief Ⅱ動詞(缺少; 欠) lack; owe Ⅲ名詞1 (缺點) we...
- 時 : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
- 使 : Ⅰ動詞1 (派遣; 支使) send; tell sb to do sth : 使人去打聽消息 send sb to make inquiries2 (用; ...
- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 功 : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
- 率 : 率名詞(比值) rate; ratio; proportion
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The system realizes multiple serial port communication and management by way of multi - port serial board ( 2 ) use the database technology to manage and manipulate the physics information data of nc tool. the basic information management system, the nc program auto - create system, the simulation of cutter working and dnc communication program are integrated to one system. it realizes the offline programming and controls of no - punched tape, helps to cut short the supplementary cutting time and improves the efficiency of to program and machine tools and realizes the separation and seamless connection of program and manufacture
本課題以硬體為輔助手段,以軟體為主要手段實現了以下功能:以串口擴展卡來實現網路中多臺數控機床的通信和管理;使用數據庫技術對數控機床的物理信息進行管理和操作,將數控機床基礎信息管理系統、 nc程序自動生成模塊、刀具加工軌跡模擬模塊和dnc通信介面模塊集成為一體,實現了數控加工的離線編程和數控系統的無帶控制,提高了編程效率、質量,縮短加工輔助時間,提高了機床的效率,既實現了編程和加工的分離,又達到它們之間的無縫連接。Experimental result shows that cavitation can destroy metal cyanogen preparation and chemical property of bearing cyanide wastewater is changed ; it intensify the fiber ' s adsorption progress and reduce the time of adsorption equilibrium, the general cyanide adsorption rate is increased 5 % or so, but it strength the different effect on different metal - cyanide negative ions ; strengthen effect of copper cyanide complex is stronger than zinc and iron cyanide complex, so ultrasonic wave may strength the fiber ' s adsorption processes
實驗結果表明,功率超聲的空化作用能破壞金屬氰配合物鍵,從而改變含氰廢水的化學性質,另外也可縮短吸附平衡時間,強化纖維的吸附過程,使總氰的吸附率可提高5 %左右;功率超聲對不同金屬氰配合物離子的強化效果是不同的,對銅氰絡離子的強化效果要強于鐵氰、鋅氰絡離子,所以功率超聲可以強化纖維的吸附過程。With increasing requirements of embedded system application and compliaction of embedded system design, on one hand, it is very necessary to use operating system as a implement platform, on the other hand, the controdiction of low commonness of embedded operating system and the shorting - time to market of the embedded product is very pointed. how to improve the performance and efficiency of embedded operating system is become a research hotspot. so with the research and implementation of microkernel eos51 for operating system based on sigle - chip computer, the paper gives an arichitecture of microkernel
因為系統專用性能和其他功能方面的需求,使嵌入式操作系統必須具有各自獨特的特點。嵌入式系統應用功能需求的增加和系統設計復雜性的增大,一方面,系統設計和實現越來越離不開嵌入式操作系統作為底層支撐平臺;另一方面,嵌入式操作系統的非常低的通用性和日益縮短的嵌入式產品上市時間的矛盾日益尖銳。嵌入式操作系統的性能和效率已經成為當今嵌入式操作系統研究的熱點。The ball mill load - control apparatus adopted the assembly language and the c51 language to program and its concerned software was designed, including the data collection, the wave - percolation, the short - time average over - zero ratio, the estimation of the power chart and the average - period chart
磨機負荷控制儀軟體使用匯編和c51編程,本文進行了相關軟體的設計,包括數據採集、濾波、短時平均過零率、功率譜估計和平均周期圖等。It was demonstrated that this sort of load - control apparatus has superior performance. we used a electric transmitter as the transducer to collect the sound signal, using the daq toolbox of the matlab to achieve the collection of the sound signal, and using the dsp toolbox of the matlab and the sound - launch technology to analyze the time - domain characteristic and the frequency - domain characteristic of the signal, chiefly analyze its short - time average amplitude, its short - time over - zero ratio and its estimate of the power chart and the average - period chart
實驗中使用了駐極體話筒作為球磨機聲音拾取傳感器,利用matlab中的數據採集( daq )工具箱實現對磨音的採集,利用matlab信號分析( dsp )工具箱和聲發射技術對磨音進行時域和頻域分析,主要分析磨音的短時平均幅度和能量、短時平均過零率、功率譜估計和平均周期圖。These snippets increase your productivity by reducing the amount of time you spend looking for code samples, by reducing the time required to learn to use an unfamiliar feature, and by supporting the reuse of code
這些代碼段縮短了查找代碼示例花費的時間和學習使用不熟悉的功能所需的時間並支持代碼重用,從而提高您的工作效率。In order to drive a high impedance load such as hpm sources, it is necessary to commutate fcg ' s long pulse width, high - current and low voltage pulse to a short pulse with high voltage
為用fcg驅動象hpm源這樣較高阻抗的負載,必須使用脈沖功率調制電路把fcg產生的低電壓、大電流、上升時間長的電壓脈沖轉化為高電壓、上升時間短的脈沖。Especially in military affairs, it is the vital part in military operations. short - wave communication is attractive because only little power and proper expenditure is needed when it is used for long distance communication. for this valuable trait, many country have expanded the area of short - wave communication ’ s research, thus there has become more and more new - model communication system
短波通信之所以能吸引用戶用它傳遞信息,最基本的原因是由於進行遠距離通信時,僅需要不大的發射功率和適中的設備費用,這一寶貴的優點,使得世界各國近年來加緊了短波通信的研究,出現了各種新型的短波通信系統。It was concluded that how to apply graphic language was so important in packaging design that it could make packaging products a strong visual impact and catch the customs ' attentions instantaneously for promotion, and improving packaging product ' s appropriation rate and compete power in market distribution ultimately
其目的是如何運用圖形語言,設計出具有強烈視覺沖擊力的包裝產品,使它們能夠在極短的時間內引起消費者的注意,進而達到促銷的功能,最終提高包裝產品在市場銷售中的佔有率和競爭力。Slave cpu receives the spwm data and output the spwm wave by query the spwm table. the dead time is generated by hardware to prevent the h bridge arm from short directly. the power out module is protected for over current, over voltage and over heat
逆變器採用雙cpu結構,使用spi進行連接,主cpu完成輸入、輸出和spwm波形數據的計算,從cpu接收到spwm數據后使用查表方法輸出spwm波形,使用硬體電路生成死區時間防止橋臂直通,對輸出功率模塊進行了過流、短路、過壓、過熱保護。In recent years, with the development of communication technologies, digital protection devices are also improved. in this paper, the communications that are used in digital protection device and the protocol they followed are studied. as a kind of field bus technology, can ( control area network ) is applied to the communications of double mcu, which has higher reliability and strong transmission ability
同以往的通信技術相比, can信號傳輸採用短幀結構,每幀的有效位元組數為8個,因而傳輸時間短,受干擾的概率低,當節點嚴重錯誤時,具有自動關閉的功能,以切斷該節點與總線的聯系,使總線上的其他節點和通信不受影響,具有較強的抗干擾能力。分享友人