船速是 的英文怎麼說
中文拼音 [chuánsùshì]
船速是
英文
the speed is about knots-
The varied landscape afforded by the andaman islands was soon passed, however, and the rangoon rapidly approached the straits of malacca, which give access to the china seas
所有安達曼群島的美麗的景物,都飛快地從船旁掠過。仰光號迅速地開向馬六甲海峽,這條海峽是通向中國領海的門戶。When sailing in waves, a part of ship bow will depart from water surface because of the significant heave and pitch ( mostly happened at bow in head seas, and may happened at stern in follow sea ). when ship enter into water once again, violent impact with waves will happen, which is called slamming
當船舶在波浪中航行時,由於劇烈的垂蕩和縱搖,船底的一部分會露出水面(主要是在迎浪時發生在船體前部,但在低速隨浪時也可能發生在船體後部) 。Second, the imaging model built here has taken into account the tilt modulation, the hydrodynamic modulation, and current modulations of radar cross section. consequently, it has realized the imaging simulation of four kinds of wakes with the same imaging model. third, the orbital velocity of ocean wave was considered as the basic dynamic factor, and the imaging model calculates the influence on raw data by the wave m ovement according to the orbital velocity
該模型的主要特點是: ( 1 )它採用了三尺度復合表面模型的思想來計算海面的電磁散射,考慮了中等尺度波對紋波的進一步調製作用,彌補了傳統雙尺度模型的不足; ( 1 )它考慮了海浪的傾斜調製作用、流體動力調製作用和流場對雷達截面的調製作用,實現了用統一的模擬模型對四種艦船尾跡特徵進行成像模擬; ( 3 )它把海面長波的軌道速度作為基本的動態成分,並依此來考慮海面運動對sar回波信號的影響。As he drew near, he slackened speed, took the middle of the street, leaned far over to star - board and rounded to ponderously and with laborious pomp and circumstance - for he was personating the big missouri, and considered himself to be drawing nine feet of water
他越來越近,於是他減慢速度,走到街中心,身體傾向右舷,吃力做作地轉了船頭使船逆風停下他在扮演「大密蘇里號」 ,好像已吃水九英尺深。他既當船,又當船長還要當輪機鈴。This oath was no longer a vain menace ; for the fastest sailer in the mediterranean would have been unable to overtake the little tartan, that with every stitch of canvas set was flying before the wind to leghorn
這個誓言不再是一個空洞的威脅,因為地中海上最快速的帆船追不上這只小小的獨桅船,船上的每一片帆都鼓滿了風,直向里窩那飛去。The experiment can obtain the driver and the torsion of the screw propeller of relative speed and is an important method to analyze the efficient part of push
船模自航試驗可獲得對應航速螺旋槳推力和轉矩,是分析各種推進效率成分的重要手段。She has a bluff bow, iovely iines. she ' s a fine sea boat, weatherly, stiff and fast
他擁有絕壁般的船首,流暢的線條是艘很好的戰艦,能逆風而行,堅固而神速This is why speedboats rise up, and why most boats have flat or semicircular cross - sectional profiles
這就是為什麼快速帆船能升起來和為什麼大多數的船採用平坦或半圓形的橫截面。Although the spacecraft created a sonic boom that could be heard along much of florida ' s eastern seaboard, witnesses on the ground could not see the orbiter until it was directly over the runway lights
雖然太空船在沖破音速時所製造的爆音可以被佛羅里達州東邊緣海的人聽到,但在地面上是無法看到的.目擊者要直至等太空船直接在跑道燈上才能看見這首剛從軌道回來的太空船The conclusion of this paper is as following : 1. the time of warrantee description of vessel is the time when the charter is concluded. the factors of the charterer ' s employment of vessel and bunker quality should be taken into account in charterer ' s speed claim
通過對nype46和nype93格式中上述五個條款的比較研究,可以得出以下結論: 1 、保證船舶詳述準確性的時間是訂立租約的當時,船速索賠應該和承租人對船舶的使用、燃油質量等因素綜合起來考慮(第一章) 。During the day she skirted long island, passed fire island, and directed her course rapidly eastward
這一整天,輪船都是沿著長島和火島上的警標保持著一定距離,迅速向東方奔馳。And its main guns, while among the most powerful in the game, have a slow firing rate that may not be ideal against smaller ships - - other ships would be more cost - effective
它的主炮,是游戲中最強大的武器之一,開火速率非常慢,用它攻擊小船不是個好主意其他的船會更劃算。Builder of the new catamarans is austal ships pty limited, a leading company in fast ferry building in australia and builder of the well - received 47. 5 - meter catamarans currently deployed by first ferry macau. the new high - speed catamarans are earmarked to provide luxurious sea voyage, they are equipped with the latest navigational aids and are well appointed with strong focus on passenger comfort
現時新渡輪澳門船隊中五艘長47 . 5米的高速雙體船均是澳斯達船廠的精心傑作船隻揉合配備先進的航海儀器及優越客艙設施於一身,務求為乘客提供舒適豪華的海上旅程。The dolphin encounter was abruptly brought to an end after 40 minutes as a commercial dolphin watch operator, apparently oblivious to the group of 7 dolphins around the research boat, passed directly in front of the boat and through the group at speed
經過40分鐘考察后,一首商業海豚觀賞船把是次考察過程倏然中止。該艘船隻無視研究船和圍繞四周的海豚的存在,高速在考察船前面駛過,並朝豚群沖去。Under this trend, manipulating vessels becomes difficult more and more, particularly under the conditions of ship ' s entering or leaving the port > drawing alongside or leaving the wharf or mooring or leaving the buoy. because of the poor effect of the rudder as a result of the low vessels " speed and very limited space for operating, the operator ca n ' t manipulate freely the vessels and avoid the collisions with other vessels or obstacles only by their own power
在這種趨勢下,對船舶進行操縱變的越來越困難,尤其是在進出港、靠離碼頭、狹水道航行、系離浮筒等船速較小而舵效較差、操縱餘地又極為有限的情況下,僅僅依靠船舶自身的動力性能對其進行操縱,並要與他船或障礙進行有效的相互避讓,更是如此。What is the loading rate
(船方: )裝船速度是多少?The speed is about 4 knots
船速是4節左右In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll
研究表明:在某些頻率范圍內相關水動力系數基本不隨吃水變化,只有超過某一頻率后水動力系數的值才會出現差異;在橫搖方向,水動力系數並沒有隨著吃水的變化發生規則變化,而是出現了波動現象;近船首剖面的水動力系數計算表明,水動力系數的波動非常大,並遠遠偏離了平均位置的水動力系數值,值的變化速率也不盡相同,總的看來,上振幅曲線曲率較大,變化較快,下振幅曲線曲率較小,變化較慢;外飄力和波面運動的速度的平方項有關,導致其振動頻率和相應運動方向的頻率不同;外飄力使升沉向下運動的幅值減小;船速對三個計算量的峰值影響甚微,但對振動頻率有明顯影響;波幅對船舶運動的影響是明顯的,船舶運動的幅值基本上和波幅成線性關系。The loading rate is four thousand metric tons per hour
我們的裝船速度是每小時4000噸。The faster an object moves, the greater difference it has between real existence and result of observation. deflection of space - time allows us to know the difference. when the airship is stationary, we say the real length of the ruler is the same as its measured length, however as long as the airship leaves the earth with a high speed, we can find there is error between its real length and measured length
我們還以飛船上的尺子為例,當飛船與地球相對靜止時,我們說這兩把尺子等長,尺子的真正的長度與我們看到的長度是相等的,但當飛船飛離地球時我們會發現,在飛船上的尺子的真正長度與我們所看到的尺子的長度有誤差,而且隨飛船速度的增加,這一誤差會越來越大。分享友人