調壓塔 的英文怎麼說
中文拼音 [diàoyātǎ]
調壓塔
英文
aurge tower-
This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time
該鉆機採用曲柄連桿、游梁式沖擊機構，使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主，遇到特殊情況，用連桿沖擊不能鉆進時，可轉為卷揚沖擊，沖程可調，因連桿沖擊機構連續工作，所以實現了自動沖擊鉆進，可提高鉆進效率，減輕勞動強度;採用泵吸反循環的方式排渣，既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難，又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差速機構作為主卷揚的雙筒同步機構，既保證了鉆具處于平衡狀態，又大大簡化了該機構設計，降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立，減少了輔助作業時間。Based on the investigation and study of impact compaction technology in civil and abroad, this paper discusses the impact compaction working sections that include xining ~ huangyuan, machangyuan ~ pingan, xining ~ taersi and pingan ~ adai expressways. through contrast analysis and generalization of the working sections " test data and aggregate analysis of expressways " test result, this paper studies construction process, construction effect test method and efficiency of loess subgrade construction applied by impact compaction technology in qinghai province
本課題在對國內外有關沖擊壓實技術調研的基礎上，依託西湟公路、馬平公路、西塔公路及平阿公路試驗段開展沖擊壓實試驗研究，對各個試驗段的試驗結果進行分析、綜合和總結，研究了沖擊壓實技術在青海黃土路基施工中的施工工藝、施工效果、檢測方法及效益等問題。The recovery of atmospheric light oil yield of atmospheric in the northern atmospheric distillation tower of shenghua teaching & test factory, science and technology group of china university of petroleum has been increase by about 4 or 5 percent through the following methods : changing the tray perforation of atmospheric tower, adjusting the amount of stripping steam and the outlet temperature of the atmospheric heater and merging atmospheric excess vapor into 3rd atmospheric drawn - stream to keep the fractions content of bottom oil below 5 % before 350
摘要中國石油大學科技集團勝華教學實驗廠北常減壓蒸餾裝置換煉勝利管輸油后，通過改變常壓塔塔盤開孔率、調節常壓塔汽提蒸汽量和常壓爐出口溫度、常壓過汽化油併入常三抽出線等措施，控制常壓塔底油350前餾分含量小於5 % ，使常壓輕質油收率提高約4 % ~ 5 % 。The generalized inverse matrix method has been used to solve the nonlinear equal pressure kutta condition in the harmonic analysis method that is the first time inland
採用廣義逆矩陣方法解決了諧調分析方法中的非線性等壓庫塔條件問題，這在國內尚屬首次。Descend and maintain 900 meters on qfe, reduce speed to 180 knots, cnw2302
黃花塔臺，下到場壓900米保持，表速調到180 。Cnw2302 ， huanghua tower ， descend and maintain900 meters on qfe ， reduce speed to 180 knots
黃花塔臺，下到場壓900米保持，表速調到180 。In view of the rapid development of electric undertaking and a sharp increase of steel products consumption, the state development planning commission, the former state water resources and hydropower ministry and state energy ministry have been urging that the building of steel towers should be strictly controlled in the construction of transformer substations ; and warning that the need of the present 500kv power transmission and transformer trusses can hardly be satisfied by ordinary steel and concrete electric poles or prestressed concrete poles, which have endangered the operation and longevity of the high voltage transmitting line due to the common problem of cracks by gravity
隨著電力工業建設的迅速發展，鋼材的用量急劇增長，為此，國家計委，原水電部和能源部一再強調在輸變電工程建設中，應從嚴掌握自立式鐵塔的建設。然而，一般的鋼筋混凝土電桿或與預應力混凝土電桿，較普遍地存在著縱向裂縫問題，嚴重影響了高壓輸電線路的安全運行及其使用壽命，已不能適應高壓輸電桿塔和變電構架的要求。Like water towers and power lines, air conditioners are one of those things that we see every day but seldom pay much attention to
類似於水塔和高壓電線，空調是我們每天都見到，卻知之甚少的事物之一。The direct optimal model of multi - objective mixed discrete variables for lager - scale water supply system was established, by replacing complicated network hydraulic equation with nodal pressures macroscopic model and relationship model between pump stations flow and head in water supply systems without tanks or towers, genetic algorithm was developed to solve the direct optimal model
以測壓點壓力宏觀模型、水源供水量和水源供水水頭之間的關系模型替代復雜的管網水力平衡方程，建立了大型供水系統的多目標混合離散變量的直接優化調度模型。在沒有水池和水塔的供水系統中，利用遺傳演算法對直接優化調度模型進行求解。It provides sales, marketing, after - sale service and spare parts for liebherr products mainly focusing on hydraulic and wheel excavators, loaders, dozers and mining equipments ; tower cranes, crawler and mobile cranes ; aircraft equipments like landing gear, actuators and air management systems
公司負責的主要產品包括液壓和輪式挖掘機、裝載機、推土機和礦用自卸車；塔式起重機、履帶式和汽車式起重機；起落架，作動器和空氣調節與管理系統等航空設備等。All kinds of special pipes and conduits ( ditches ), ash storage sites, wells, pumping stations, water cooling towers, oil depots, dikes and dams, railways, roads, bridges, docks, fuel loading and unloading equipment, lightening arresters, fire - fighting equipment and other related ancillary equipment outside power plants and power transformation stations
（三） 、水力發電廠使用的水庫、大壩、取水口、引水隧洞（含支洞口） 、引水渠道、調壓井（塔） 、露天高壓管道、廠房、尾水渠、廠房與大壩間的通訊設施及附屬設施。Reservoirs, dams, water inlet, water diversion tunnels ( including branch tunnels, water diversion canals, voltage adjustment wells ( towers ), open - air high - voltage conduits, premises, water discharge canals, communications facilities between premises and dams and other related ancillary equipment used by hydropower stations
（三） 、水力發電廠使用的水庫、大壩、取水口、引水隧洞（含支洞口） 、引水渠道、調壓井（塔） 、露天高壓管道、廠房、尾水渠、廠房與大壩間的通訊設施及附屬設施。The paper makes out the calculating program of the surges in throttled., simple and differential surge tanks with the method of runge - kutta, fortran 90 and the basic formulation of surge tank on the visual fortran background compiler. 4
在windows環境下，使用visualfortran編譯平臺，從調壓室的基本方程出發，採用四階龍格庫塔方法，用fortran90語言編制了阻抗式、簡單式及差動式調壓室的水位波動計算程序。分享友人