鼓風機風道 的英文怎麼說
中文拼音 [gǔfēngjīfēngdào]
鼓風機風道
英文
air drift-
In aspect of urban infrastructure construction ' s financing, apart from support from the government revenue, efforts should be made in developing the capital market so as to widen sourcing of fund raising, in gradually opening the investment market for urban infrastructure construction and fostering, encourage and guiding the participating in urban construction of economies of different ownerships, and actively marking use of foreign capital in urban construction, so as to accomplish a new system of investment and fund raising for urban infrastructure construction that features pluralization of the markers of investment in urban infrastructure construction, market - orientation of the capital sourcing and diversification of the investment mode, and in establishing and perfection of the mechanism of self - discipline for risk with investment so as to enhance efficiency of the investment
本文通過對我國城市基礎設施建設投融資體系歷史變革情況的回顧和對當前投融資體系中存在問題的分析，就城市建設資金的籌措和建設資金的管理進行了研究。在城市基礎設施建設資金的籌措方面，除靠政府財政投入外，還應通過發展資本市場，不斷拓寬融資渠道；要逐步開放城市基礎設施投資市場，支持、鼓勵和引導多種所有制經濟參與城市建設，並積極利用外資投資于城市建設，實現城市基礎設施建設投資主體的多元化、資本來源市場化、投資方式多樣化的新的投融資體制；要建立和完善投資風險的自我約束機制，提高投資效益。Acoustics - determination of sound power radiated into a duct by fans and other air - moving devices - in - duct method
聲學.風機和其他鼓風裝置吹到管道中的聲功率的測定.管道法Precision casting : fittings for oil pump and flow rupple, fittings for motorcydes and bus, stainless cast steel parts ductile iron pacts ; grey castiron parts : fittings for air conditioner compressor and motorcydes ; macbine manufacturing : litting for oil pump and flow nipple
公司主要生產各種牌號的球鐵、不銹鋼、合金鋼鑄件，目前主要品種為管道配件類，不斷水專用器材類，閥門及配件類，建築機械零件類、工業用鼓風機類、鑄造機械設備以及機加工總成。The above circumstances will create some difficulties for the design of a discharge header pressure of coke oven control system, whose difficulties make it hard to realize an accurate control. in this paper, after comparing the difference of some kinds of decoupling control method, aiming at the feature of the coke oven pressure system and based on the coupling phenomena caused by the fluctuate between border upon channels, using the theory of feedforward and thinking about the influence between the fan suction and the discharge header pressure, a kind method of fuzzy feedforward is presented and used to control the discharge header pressure
本文在比較了目前各種解耦方法的優缺點后，針對集氣管壓力控制的特點，基於相鄰通道的波動引起的耦合現象，採用前饋補償原則，同時考慮鼓風機吸力對集氣管壓力的影響，將常規pid控制技術、多變量經典控制技術和多變量模糊控制技術相結合，提出了一種基於模糊邏輯的模糊前饋解耦方法，用於集氣管壓力控制。分享友人