main propeller 中文意思是什麼
main propeller
解釋
主推進劑-
Cold - water meters - propeller type for main line applications
主管線用旋槳式冷水表 -
Diesel engine, main turbine, generator turbine, main boiler, diesel generators, deck crane, deck machineries, propeller, controllable pitch propeller, switchboard, engine control console, fire extinguishing system, inert gas system, aux. boiler, oil purifier, navigation equipment, life boat, anti rolling system, hatch cover, compressor, fin stabilizers, valves, anchor, chain and scaffolding, control system for lng carrier and various machinery for lng carrier
主機柴油機，液化氣船主機透平鍋爐貨油泵，機艙泵，發電機，甲板吊機，甲板機械，螺施槳， cpp ，配電盤，主機遙控，消防沒備， igs ，輔鍋爐，分油機，航海儀器，救身艇，減搖裝置，艙口蓋，空壓機，減搖鰭，閥門，錨，錨鏈，船舶腳手架，液化氣船控制系統，液化氣船用各種沒備 -
Then the paper dissertates theory of parts measurement and its exercise in measurement and repair of waterway fixed assets, bases the measurement of the fixed assets on the parts, and distributes value of the vessel to hull, shafting and screw propeller, telecom facility, air - conditioning system, electric system, main - engine and subsidiary engine system, and so on. the following expenditure should be capitalized : ( 1 ) adding new components ; ( 2 ) replacing the current components, and all other expenditure be expensed
集中闡述了船舶應按照船體、靠泊系統、主輔機系統、螺旋槳與軸系、空調系統、電氣設備、電信設備、起貨系統、救生系統等主要部件進行計價；在修理支出中，應將符合下面兩個條件的支出項目予以資本化： （ 1 ）增置新的部件， （ 2 ）現有部件的重置。 -
With the increase of the tonnage and power of ocean - going ship, more and more attentions are paid to the match among vessel, main engine and propeller by shipping and shipbuilding world. thus the research for high - efficiency propeller becomes of one important project in the field of science and technology
隨著海洋運輸船舶的噸位和功率不斷增長，船舶推進系統中船機槳配合研究越來越受到世界造船業和航運業的重視，成為船舶科技領域的重要課題之一。 -
5 ) sea trial of the actual vessel. as a result, the effect of power - saving for the hd type ' s 70, 000 deadweight panamax oil thaker is much higher, the performance of hd propeller is better than mau propeller and the cooperation among the hull, main engine and propeller is better too
試驗結果表明：滬東型七萬噸級巴拿馬油輪的綜合節能效果顯著；滬東型（ hd ）螺旋槳效率較mau圖譜槳性能優良；滬東型（ hd ）螺旋槳與船、機匹配，經實船航行試驗驗證船舶在滿載狀況下（ t 12 -
The control algorithms of both traditional and intelligent main - engine speed regulator are emphatically discussed in the thesis. the author established an simplified integrated mathematical model for marine main diesel engine, screw propeller and axis series with the mother type of large low speed diesel man b & w. the digital simulations for pi speed regulator are completed
本文討論了主機速度控制的兩種實現方法；論文以實船應用的manb & w大型低速柴油機為母型，建立了柴油主機、螺旋槳、軸系一體化的簡化數學模型，並對常規柴油主機pi調速系統進行了數字模擬。 -
By varying the main structure parameter of propeller and multi - parameter optimization calculation, the regularity of flow field and the most suitable parameters are got
介紹了通用流體力學軟體fluent的使用方法和技巧。改變攪拌槳的主要結構參數值，進行多參數優化計算。 -
In the first part, firstly, the main dimensions of oar blade and propeller boss and other parameter of varivec propeller are selected. then, a suit of viable mechanism to control the work state of varivec propeller is designed, which is different from the mechanism designed by the japanese. it ' s principle is similar with the cycloid propeller
在機構設計部分，本文首先確定了全方位推進器的槳葉及槳轂的主尺度以及其他的相關的參數，然後設計出一套可行的與擺線推進器工作原理相仿的調距機構用來對全方位推進器的工作狀態進行控制，該機構與日本的全方向推進器的連桿圓盤機構完全不同。 -
And the last, some sea trial results show that the match among the main engine and propeller is slightly heavy for the real vessel construction. although the reasons are very complex, most of them can be resolved by the method of propeller trailing edge modification. because of lack of guidance in theory, the actual quantities of modification were very difficult to decided and lots of quarrels may be raised between the shipyard and the owner before
最後，針對實際船舶建造過程中，部分船舶的試航結果表現出來的機槳匹配稍重問題，雖原因比較復雜，但絕大部分可以採用螺旋槳隨邊修正的方法解決，因為沒有理論數據給予指導，很容易引起爭議，在具體修正的數量上較難卻定，其修正後的螺旋槳工況更難準確預報。 -
General technical requirements of electric remote control device for main propeller of diesel engine for inland - waterways vessels
內河船舶柴油機推進系統電動遙控裝置技術要求 -
The low - frequency noise of propeller has constituted the main part of radiated noise of middle or high - speed marine
螺旋槳低頻噪聲構成了船舶中高速航行時整個輻射噪聲中的重要分量。
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