流渡橋 的英文怎麼說
中文拼音 [liúdùqiáo]
流渡橋
英文
liuduqiao-
Hong kong gifts premium and houseware fair experienced renewed international interest which demonstrated the vitality of an international city always geared to strengthen its leading role as the " events capital of asia, " said mr cliff wallace, managing director of hkcec. hml is a subsidiary of nws holdings limited " nws holdings ", stock code : 0659, the flagship servicing company of new world development company limited stock code : 017. nws holdings embraces a diversified range of businesses in hong kong, macau and in the mainland
新創建集團有限公司（新創建集團；股票編號： 0659 ）乃新世界發展有限公司（股票編號： 017 ）之服務業旗艦公司，業務遍及香港、澳門及中國內地，公司業務主要由三大部門構成，計有：服務業，包括設施管理（香港會議展覽中心之營運管理、富城物業管理和大眾安全警衛） 、建築機電（協興建築和新創機電） 、交通運輸（新巴和新渡輪） 、金融保險及環境工程；傳統基建的投資項目則涵蓋電力、收費道路、食水及污水處理、橋梁和隧道、 ；以及港口，包括貨櫃及貨物裝卸、倉庫儲存和提供物流運輸網路。Erection of temporary bridge crossing for stream 25 near pak kung au
遴近於伯公坳豎設橫渡河流編號25的臨時橋The norm of hydraulic design of railway bridge in china does not consider the effect of the deflect degree of the flow direction under bridge
摘要我國現有鐵路橋渡水文設計規范有關斜交橋的水力計算沒有考慮橋下流向偏轉的影響，從而影響計算精度。For example, when the design flow of upward of the peace bridge of upward of the east - one main canal is 45m3 / s, the actual flow quantity is 23. 8m3 / s on the 30th of september in 1989, the water level of the transition region terminal of the mouth of hao wan flume of the east - one main canal had gained the design level of 4. 3m, and the level between downstream and shang tian yuan tunnel was generally higher. it says that the actual discharge capacity now is only about 24m3 / s which is half of the design value. this not only make the benefit of the irrigation district abnormal, but also greatly hinder the economic development of the irrigation district, and lead to the canal run frequently at small flow, high water level, lengthen the discharge duration
如東一乾渠上段太平橋以上設計流量45m ~ 3 s ， 1989年9月30日實測通水流量23 . 8m ~ 3 s時，東一乾渠郝灣渡槽出口漸變段末端水位已達到設計水位4 . 3m ，其下游至上天院隧洞水位也普遍偏高，即東一乾渠上段目前僅能通過流量24m ~ 3 s左右，只有設計值的50左右，不僅使灌區效益得不到正常發揮，嚴重阻礙了灌區范圍內的經濟發展，而且使渠道經常處于小流量、高水位運行，延長了次通水時間，大大增加了渠道工程的安全管理難度。Erection of the temporary bridge crossing for stream 33 32
豎設橫渡河流編號32和33的臨時橋Temporary bridge crossing for stream 33 32 is completion
橫渡河流編號32和33的臨時橋經已完成Erection of the temporary bridge crossing for stream 26 near pak kung au
鄰近於伯公坳豎設橫渡河流編號26的臨時橋Continuation of erection temporary bridge crossing for stream 25 near pak kung au
繼續鄰近於伯公坳豎設橫渡河流編號25的臨時橋Erection of the temporary bridge crossing for stream 26 has been completed near pak kung au
鄰近於伯公坳橫渡河流編號26的臨時橋經已完成A novel resonant pole zvt three - phase pwm inverter circuit for three - phase ac motor driving is presented. the proposed circuit has the feature of being more flexible with three inverter arms in zvt process. using only one resonant inductance, the inverter can not only reduce the power loss of inductance but also avoid possibility of unbalance in motor ' s three stator windings
提出了一種針對三相交流電機驅動的新型諧振極零電壓過渡三相pwm逆變器電路，該電路中三個逆變橋臂的零電壓過渡更具有靈活性，僅使用一個諧振電感，既減少了電感損耗又防止了電機三相定子繞組可能存在的不平衡問題，並且諧振電感中殘余能量能夠回饋給電源；新型逆變器的輔助開關均工作在零電流開關條件下，並且控制邏輯簡單。分享友人