航天测量船外测数据中蕴含有复杂的变形和船摇周期,增加了数据检择难度。
The measured data by space tracking ship contain complicated ship deformation and ship-swaying period, which cases the difficulty to process the abnormal values.
通过理论分析,给出了一种由于船体摇摆引起的视轴附加角速度公式,设计了能够较好地解决船摇隔离度问题的伺服控制系统。
Then the stabilization of LOS can be obtained. The expressions of LOS angle velocity aroused by the rock interference of ship is introduced through theoretical analysis. Also presented i…
论述船用跟踪雷达角伺服系统在不同驱动方式下对船摇扰动隔离效果最好的方法,并对扰动模式进行了分析,指出在陀螺回路内加电流环路可进一步提高船摇隔离度。
Based on the analysis of the different interference patterns, a method in which a current loop is added in gyro loop to further improve the degree of isolating for the ship rocked is presented.
透过微风中摇弋的常青树,她看着一对坐懒散地斜倚在密封式船尾的夫妇。这艘船很大,就拴在附近的船坞上。
Through the evergreens swaying in the breeze, she was watching the couple lounging in the enclosed stern of the large boat tied up to the dock nearby.
透过微风中摇弋的常青树枝叶,她看着一对坐懒散地斜倚在密封式船尾的夫妇。这艘船很大,船就拴在附近的船坞上。
Through the evergreens swaying in the breeze she was watching the couple lounging in the enclosed stern of the large boat tied up to the dock nearby.
泛舟之乐——如果初次约会就扬帆远航似乎的确像是一个灾难片的前兆,不过我们可以换个温和一些的选择,譬如在一个阳光的午后划独木舟,摇浆的小船,或是脚踏船都是不错的。
Go boating – The idea of sailing on a first date seems like a recipe for disaster but something milder, like canoeing, row boating, or taking a paddle boat out on a sunny afternoon would work well.
清明节赛船习俗遍及各县,嘉兴称踏白船,海盐称出跳船,平湖称摇快船,均为划船比赛。
Ching Ming Festival regatta practices throughout the county, Jiaxing, said stepping white boat, sea salt, said a jump ship, Pinghu shake Clippers said, are boat RACES.
镜子又提示道:“你真的不再考虑一下?”狗蛋又摇了摇头。老船夫还想再说点啥,却俄然不想说了,转过身摇著船走了。
"Do you really not think about" naughty shook his head?. Old Boatman Diansha would like to say, but do not want to suddenly say, shaking the boat turned away.
槽型减摇水舱尺度的变化对船横摇运动有一定的影响。
The influence of flume tank parameters on ship rolling are discussed.
针对分散布置的核船压水堆一回路的特点,分析了船舶纵摇和横摇对自然循环能力的不同影响。
In view of the characteristics of the separate arranged PWR primary loop in nuclear power ship, the different influences of pitching and rolling on natural circulation ability have been analyzed.
根据15000吨集装箱船的船模实验结果,得到了集装箱船的非线性横摇阻尼系数。
According to the data of free decay experiment of the model of 15000 tons container ship, the non-linear roll damping coefficients are obtained.
姿态传感器能够改正或消除船载仪器由于船体的垂荡、横摇和纵摇引起的测量误差,大大提高测量精度。
It can enhance the measuring accuracy by correcting offset from heave, roll, and pitch of vessel.
剧烈的横摇不仅降低了船舶的抗风能力,影响船载设备的正常工作,还会造成货物损害或船舶损害甚至引发海难。
The fierce rolling not only reduces wind resistant ability of vessels but also disturbs the normal work of the equipments carried by vessels.
剧烈的横摇不仅降低了船舶的抗风能力,影响船载设备的正常工作,还会造成货物损害或船舶损害甚至引发海难。
The fierce rolling not only reduces wind resistant ability of vessels but also disturbs the normal work of the equipments carried by vessels.
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