net span 中文意思是什麼
net span
解釋
凈跨度-
Total savings include lower power bills and a commensurate drop in green house gas emissions from coal - fired power stations, net savings on coke and coal usage and a longer electrode life span
這項技術帶來的節約包括：更低的能源賬單、減少等同於一個火力發電站的溫室氣體排放量、煤炭使用量的直接減少和更長的電極使用壽命。 -
The influence of some design parameters, such as density of net, rise - span ratio, height of strut, prestressing tension of cable, are analyzed, some economical and reasonable optimized parameters were gotten
分析了網格密度、矢跨比、撐桿長度、鋼索預應力值等設計參數對弦支穹頂各項性能指標的影響，得到了經濟合理的設計參數取值范圍。 -
In this paper, an approach of the systematic artificial neutral net was introduced into the analysis on the ship - against - bridges probability with a computer programs. based on the basic data of the present 12 typical bridges as the sample, 4 chief influential factors as the input coefficient, such as the bridge span, the water flow rate, the incline angle between water flow direction and the direction normal to bridge axis, and the curve in the course near the bridge area, with the ship - against - bridge probability as the output coefficient, the intelligent judging system of the ship - against - bridges probability reflecting the influence of the above input parameters is obtained after training
本文首次將人工神經網路系統方法引入了船撞橋概率的研究當中，編制了計算程序，成功地以現有12座典型橋梁的基礎數據為樣本，以橋梁跨徑、水流流速、水流方向與橋軸法線的夾角以及橋區航道彎曲度等4個船撞橋主要影響因素為輸入參數，以船撞橋概率為輸出參數，經訓練得到了能較好地反映上述輸入參數影響的船撞橋概率判斷系統。 -
In the first year alone, the cost of the time saved is estimated to be 2. 2 billion. over its 40 - year life span, the net benefit will accrue to a significant sum of 122 billion. the need for the project is clear and present
假設中環灣仔繞道可運作四十年，落成后首年所節省的時間成本估計達二十二億，而最終可帶來約一千二百二十二億的凈效益。 -
The economic benefits to be brought about by the cwb is significant. in the first year alone, the cost of the time saved is estimated to be $ 2. 2 billion. over its 40 - year life span, the net benefit will accrue to a significant sum of $ 122 billion
假設中環灣仔繞道可運作四十年，落成后首年所節省的時間成本估計達二十二億，而最終可帶來約一千二百二十二億的凈效益。 -
At present, the steel structure which has been completed at the moment, it has the biggest span in domestic by adopting a rotund ( diameter : 160 meters ), welding ball junction double - deck net shell steel structure roofing system
目前已完成的鋼結構是目前國內跨度最大的採用圓型（直徑為160米）焊接球結點雙層網殼鋼結構屋面系統。 -
The height of the room is increased. the height of the beam is decreased so that the net height of the room is increased, or the storey height and the total height of the building can be reduced. because of highly improved strength and stiffness, profiled bat - concrete structure can be applied to wide - span structure, heavily load structure and high rise building
梁截面高度減小，房間的凈空增加，房屋的層高與總高也有所降低。由於型鋼混凝土結構強度、剛度的明顯提高，可以應用於大跨、重荷、高層及超高層建築中。由於組合結構的一系列優點，所以其得到廣泛應用。 -
The thesis analyse some disadvantages of the existing system, which adopted broadcast communication and could n ' t span multi - net - segment to surveille the scene from the long - distance. just in such a background, we started to study the task of " digital network video surveillance system based on ip multicast ". in the thesis, problem of " real - time performance and qos of video transmission are addressed comprehensively
論文分析了現有網路監控系統大多採用廣播的通信方式，不能跨越多個網段進行遠程視頻監控等不足之處，提出了本論文的研究任務與目標即「基於ip組播技術的數字化網路視頻監控系統」 。
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