According to evaluation of the thermal, hydraulic, environmental and mechanic characteristics and energy performance of building and VAV air-conditioning system, and evaluation of the control performance of local control loops using the simulator of VAV system, this paper presents five on-line supervisory control strategies for local control loops: on-line optimization of VAV supply air static pressure set-point, on-line optimization of AHU supply air temperature set-point, on-line optimization of on/off set of CAV sub-system, on-line optimization of outdoor air set-point and on-line optimization of chilled water secondary pump pressure set-point.

通過數(shù)字仿真器對建筑物及其變風(fēng)量空調(diào)系統(tǒng)的熱力AV无码免费毛片一二三四、動力、環(huán)境和能耗等運行特性的模擬，以及對系統(tǒng)常規(guī)采用的下位機控制回路可控性和穩(wěn)定性等控制特性的研究和分析，本文先從局部的角度開展了系統(tǒng)局部優(yōu)化的研究。提出并在仿真器上分別實施了VAV送風(fēng)靜壓設(shè)定的實時優(yōu)化亚日一级a，AHU送風(fēng)溫度設(shè)定的實時優(yōu)化免费一级A毛片在线播放一级，CAV子系統(tǒng)開／停的實時優(yōu)化，新風(fēng)量設(shè)定的實時優(yōu)化以及二級泵冷媒水供水壓差設(shè)定的實時優(yōu)化国产黄片高清无码在线观看。

Air Doctrines govern the organization of the countries Air Force and is split at first into two major sections: an Army-directed Air Arm and an Independent Air Arm.

空軍學(xué)說掌控著國家空軍力量的組織度人人操人人搞人人摸人与马，首先它被分成兩個主要部分：陸軍指揮的空軍武裝和獨立的空軍武裝。

The monitoring and control system of air blower real-time detect parameters of power supply, control system, air blower, air pressure under mine. The monitoring and control system ensures the air blower working safely, and improves the management level. It is significant to the safety and management of mine.

煤礦風(fēng)機工作狀態(tài)監(jiān)控系統(tǒng)對風(fēng)機的供電系統(tǒng)欧美日韩美女一区、控制系統(tǒng)自拍日韩制服丝袜视频、風(fēng)機、井下參數(shù)等進行實時檢測亚洲污视频在线观看，實現(xiàn)對煤礦風(fēng)機工作狀態(tài)的監(jiān)督與控制99riav113，對保證風(fēng)機的安全工作，提高煤礦的安全管理水平具有重要的現(xiàn)實意義国产黄色经典Av片。

In one embodiment, the sensors include one or more of a condenser air temperature input sensor, a condenser air temperature output sensor, and a condenser air flow sensor, an evaporator air humidity sensor.

在一個體現(xiàn)欧美激情A∨在线观看，傳感器包括一個或更多的是冷凝器的空氣溫度輸入傳感器，空調(diào)冷凝器溫度傳感器的輸出和冷凝器的空氣流量傳感器午夜免费福利视频，蒸發(fā)器的空氣濕度傳感器日韩精品网站日韩在线观看视频免费。

By simplifying air spring mechanics model, We analyze the damping characteristics for air spring suspension system of single degree of freedom, then educe optimal damp of air spring suspension with throttle hole under various situation and optimal diameter of throttle hole. The capability opinion guideline of air spring suspension system is analyzed.

通過簡化空氣彈簧的力學(xué)模型，對單自由度有阻尼空氣彈簧懸架系統(tǒng)的阻尼特性分析破苞见红视频在线观看，得出帶有節(jié)流孔的空氣彈簧在各種工況下的最佳阻尼及節(jié)流孔的最佳直徑久久国产黄色视频免费观看，并分析了空氣彈簧懸架系統(tǒng)的性能評價指標。

In this paper effect of air temperature, air flow rate, air duct size and distance between air ducts on the performance of mixed flow grain dryer were analyzed And discussed.

分析和討論了空氣溫度夜恋午夜成人影院在线播放网站、流速最新购买91、風(fēng)道中的風(fēng)道尺寸對混流谷物干燥機的影響。

Air tightness test and safety valve adjusting for main air receiver control air receiver, air horn

主空氣瓶船后氣密試驗和安全閥的調(diào)整向日葵视频在线下载官方下载。

Air tightness test and safety valve adjusting for main air receiver (control air receiver, air horn receiver)on board.

主空氣瓶(控制空氣瓶免费一级毛片免费一级，汽笛空氣瓶)裝船后氣密試驗和安全閥的調(diào)整。

He has flown and influenced the Air Force's most advanced operational and developmental air-to-air systems including systems of special interest to the Air Force Chief of Staff and to the commander of Air Combat Command.

他飛過空軍大多數(shù)先進的現(xiàn)役及發(fā)展中的空對空系統(tǒng)久久精品国产亚，并作出了自己的貢獻999久久精品国产首页，其中包括了空軍參謀長和空戰(zhàn)司令部司令員特別感興趣的系統(tǒng)不卡视屏在线观看。

This design is the Guangzhou lan west 100 markets summer the central air-conditioning system design, the primary mission completes one, two, three, four buildings load computation; Air-conditioning system plan efficient analysis and water unit's shaping; The air-conditioning system freezing stands design; Four buildings shopping area air conditioning unit's shaping, wind system and aqueous system design; Four buildings work area air blower plate tube system design; And has drawn up four winds tubes floor-plan, the wind side chart, the engine room floor-plan, the aqueous system axis side chart.

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