輸送功率 的英文怎麼說
中文拼音 [shūsònggōnglǜ]
輸送功率
英文
transporting power- 輸 : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
- 送 : 動詞1 (運送; 傳送) deliver; carry 2 (贈送) give as a present; give 3 (伴送; 送別) see sb of...
- 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
- 輸送 : deliver; supply; carry; transport; convey; feed; transmit; transfer; transportation; delivery
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As the piston descended, a ratchet engaged the piston rod and engine shaft and thus power was transmitted.
當活塞下行時,棘輪連接活塞桿和發動機軸,因此將功率輸送出去。The power transfer belt was newly developed by the dutch company van doorne ' s transmissie
功率傳送帶是荷蘭一家運輸公司以最新的方法設計的。The product is suitable for double straight line smoothing of grinding flat glass. coarse grinding, fine grinding, and polishing can be done at one time. adopt plc control system, which sets processing parameters via interface, and finishes processing at one time, ti has stable bottom structureprecise and smooth transmission system, the transmission belt drive adopts strong power and tran - sfrequency motor to control speed, constant power, constant rule, output and advanced equipment to control, completed product has high polishing level, which is an ideal option assistant processed equipment of processing delicacy glass and furniture glass factory
本產品適用於磨削平板玻璃是雙直線平邊,粗磨精磨拋光一次完成採用plc控制系統通過界面設定加工參數次完成加工,具有穩重扎實的底座結構,精確流暢的傳動系繞,傳送皮帶驅動採用功率變頻電機調速控制,恆功率恆扭矩輸出和高配置的控製成品拋光亮度高是加工精品玻璃和傢具玻璃廠家使用的最佳輔助加工設備。Thirdly, it simulated the pumping circuit & dividing circuit with the widely used software matlab / simulink. the displacement of the rod piston and the impact of hydraulic are analyzed in the different input flow ( frequency of pump ) and different reversing time. it found out the cause of hydraulic impact ( one - to - one incorrespondence between the response time of dividing circuit and the operation time of rod piston ), and gave some methods to weaken hydraulic impact. in the final part of the paper, the reliability of the theory analysis is further verified by the experiment of hydraulic system
首先在流變學原理的基礎上,深入分析混凝土在輸送管道內的流動狀態,得出混凝土泵的負載特性方程;然後根據功率鍵合圖的建模方法,建立泵送迴路和分配迴路的數學模型,並運用模擬軟體matlab simulink對泵送和分配迴路模型進行了模擬,分析了在不同的輸入流量(泵送頻率)和換向時間下,活塞桿的位移和系統的液壓沖擊情況,找到了引起液壓沖擊的根本原因(即分配迴路的響應時間(固定值)與活塞桿的運動時間(變化值)不相匹配) ,並提出了相應的改進方法。To distribute trillions of kilowatt - hours of extra electricity every year, the u. s. grid will have to handle roughly 400 gigawatts more power than it does today
如果每年要多輸送幾兆度的電力,美國的電力網必須能夠承載比目前多出4000億瓦特的功率。In the transporting and assigning process of the electric power, the active power loss and electric power lose of the electric power net are known as the line loss
在電能輸送和分配過程中,電力網的有功功率損失和電能損失統稱為線路損失,簡稱線損。These characteristics and phenomenons have effect on the quality of gear pump, and it is difficult relatively to research them by theory. at present the research is limited to the phase of examination testing. theoretic research of the characteristics and the phenomenons of polymer gear pump are blank in china when the gear pump feeds the viscous polymer liquid of chemical flow with high temperature and high pressure
齒輪泵除具有流量和容積效率、扭矩和機械效率、功率和總效率等基本特性外,還存在著困油、噪聲和氣穴等現象,這些特性和現象直接影響齒輪泵的質量,對斜齒齒輪泵的這些特性和現象的理論研究難度較大,目前大多仍局限於實驗測試研究階段,而聚合物齒輪泵在輸送化工流程中的高溫、高壓的粘流態聚合物時特性的理論研究在國內基本還處于空白。Power electronics for electrical transmission and distribution systems - testing of thyristors valves for static var compensators
電力輸送和配電系統用功率電子設備.靜態var補償器用閘流晶體管試驗A much smaller power loss occurs in the cable when energy is transmitted at high voltage.
用高壓輸送電能時,沿輸電線的功率損耗小得多。High - phase order power transmission is an important method to increase the power density because it can obviously decrease the surface potential gradient of the transmission conductor
多相輸電能夠明顯地降低導線表面的電位梯度,是提高輸送功率密度的重要方法。In high voltage power transmission line, in order to ensure power system juxtaposition operation ' stability and bump feeding power up against, at a great many instance, without delay from line ' s terminal excision by the protected line interior fault
在高壓輸電線路上,為了保證電力系統並列運行的穩定性和提高輸送功率,在很多情況下都要求無延時地從線路兩端切除被保護線路內部的故障。The thesis presents a new method to calculate transient stability limit, describing the calculation problem as a best parameters selection problem, with an object of largest transport power on transmit lines and constrains of static variables and transient stability
本文將求解暫態穩定極限問題描述為一個以輸電線路或輸電斷面輸送功率最大為目標,以靜態運行變量及暫態穩定為約束條件的最優參數選取問題。Here, both electric current protection and distance protection neither be able to satisfaction require, whereas none but pilot protection could realize complete line rapid trip off, the stability and bump feeding power, reduce fault bring about " spoil degree, improvement cooperateing performance with backup protection
此時,電流保護和距離保護都不能滿足要求,而只有縱聯保護可以實現全線速動,因此它可保證電力系統並列運行的穩定性和提高輸送功率、縮小故障造成的損壞程度、改善與后備保護的配合性能。The electrical damping within the whole subsynchronous frequency range is calculated. the impacts of the unit interaction factor between hvdc and turbine generator, the dc power level, the firing delay angle and the parameter settings of hvdc controller on the have the potential danger of subsynchronous oscillation
在整個次同步頻率范圍內,計算得到了系統電氣阻尼,並詳盡地分析了同步發電機與hvdc的耦合程度、直流輸送功率水平,換流閥觸發角大小以及控制器參數等因素對系統電氣阻尼的影響。Ofstp - 2, effective transmitter output power coupled into single - mode fiber optic cable
接入單模光纜的ofstp - 2發送器有效輸出功率With the expanding of the power system, power plants are far away from each other geographically, and the network loss caused by power transmission among power plants must be considered during economic dispatch and control
隨著電力系統規模的擴大,各發電廠在電力系統中的地理位置相距較遠,在進行經濟分配時,則必須考慮電廠間輸電線傳送功率所帶來的網路中的有功功率損耗。Because of the affection of noise and signal fading, in order to high data rate access and high quality, wireless communication need new technology to improve the link reliability and enhance the spectrum efficiency. mimo ( multiple input and multiple output ) can enhance the spectrum efficiency and increase channel capacity greatly, and reduce the multipath affection without spectrum band and power increasing. the 3th generation mobile communication wcdma is coming, with the purpose of putting mimo, stbc ( space time block coding ), space diversity into practice of wcdma systems, in order to lay the foundation of 3g toward 4g, this dissertation has done some research under this background
在發射機和接收機使用多個天線進行數據傳輸的多輸入多輸出( mimo )技術,可以在不增加帶寬和天線發送功率的條件下,成倍的提高頻譜利用率,提高系統的通道容量,還可以抗多徑干擾。第三代移動通信wcdma即將到來,為了將多天線技術( mimo ) ,空間分集技術,空時編碼技術用到wcdma系統中去,為第三代移動通信向第四代移動通信系統平穩過渡奠定一定的基礎,需要做一些理論上的研究。With the updating of wdm system and development of optical transition network, gain - clamped erbium - doped fiber amplifier ( gc - edfa ) fixes the problem of gain fluctuation and vibrating when input power and upload channel numbers are changing
隨著wdm系統的升級及光傳送網路的發展,增益控制摻鉺光纖放大器( gc - edfa )在輸入功率和通道數目變化時維持放大器增益穩定方面,發揮著日益重要的作用。Future mobile communications have to support the transmission of high rate data and multimedia applications in the radio spectrum, which is already extremely scarce. the basic idea of adaptive coded modulation is to maintain a constant throughput by varying the transmitted power level, symbol transmission rate, constellation size, coding rate or any combination of these parameters. thus, without sacrificing bit - error rate ( ber ), these schemes provide high average spectral efficiency by transmitting at high speeds under favorable channel conditions, and reducing throughput as the channel degrades
自適應編碼調制( adaptivecodedmodulation , acm )的基本思想是在不犧牲系統傳輸性能(比如ber )為代價的前提下,通過單獨改變發送功率、波特率、編碼方案、碼率、調制方式,或者是綜合改變前面所述的各種參數,在有利的通道條件下,獲得較大的吞吐量,當通道質量下將時,相應地降低傳輸速率,最終達到提高平均頻譜效率的目的。Heating boilers. part 4 : heating boilers with forced draught burners. special requirements for boilers with forced draught oil burners with outputs up to 70 kw and a maximum operating pressure of 3 bar. terminology, special requirements, testing and marking
供暖鍋爐.第4部分:有強制送風燃燒器的供暖鍋爐.輸出功率在70kw以下最大工作壓力為3巴的帶強制通風燃燒器的供暖鍋爐的特定要求.術語特定要求試驗和標記分享友人