船中后長度 的英文怎麼說
中文拼音 [chuánzhōnghòuzhǎngdù]
船中后長度
英文
length aft of amidships-
Therefore, the safety of bulk carrier is widely concerned ; the theory of insubmersibility is followed by the introductions of domestic and international regulations, solutions, rules and requirements on the floodability ; introduced are the conditions of hold in flooded condition, and provided are the calculation methodology of the stability and buoyancy when flooding. the concept of cargo permeability is concretely defined, and the calculation methods of the amount of flooding waters are executed ; the application of the influence numbers simplify the calculation of the still water bending moment and shearing force in flooded conditions. a new method to calculate the maximum still water bending moment and shearing force is developed by means of the influence numbers ; the simulation system provides a means of evaluation and forecast on ship ' s danger extent after ship is damaged
在抗沉性公式的推導過程中採用一些假設，並分析了這些假設對結果的影響；然後介紹了船舶強度的概念和計算方法，鑒于現有的剪力彎矩計算方法工作量大、效率不高的缺點，引用影響數計算船舶進水后的剪力和彎矩；最後根據船舶抗沉性理論對散貨船破艙進水進行模擬，在模擬中根據船舶破艙的實際危險情況，採用直觀的圖形輸入的辦法，判斷船舶的危險程度並計算船舶到達危險狀態的時間以助於船長做出正確快速的決策。Subauditionally, if we make two rulers of same length on the earth and put either of them in an airship that leaves the earth at an ultra high speed, we will find that the ruler on the airship is shorter than the other left behind on the earth
言外之意就是：如果在地球上做兩把長度相同的尺子，其中的一個放到飛船上，當飛船高速飛離地球后我們觀測到在飛船上的這把尺子比留在地球上尺子要短一些！
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