查询词典 navigational

DME FIX, A geographical position determined by reference to a navigational aid which provides distance and azimuth information.

它由以海里为单位的一定距离和以距台磁度为单位的径向线或航道来定义。

The integrated system is composed of SINS and GPS, each subsystems navigational parameter is sent to navigation computer. At there the azimuth and attitude angle error is estimated by Kalman filter, then be used to adjust the attitude matrix of SINS.

组合系统由SINS、GPS两个系统构成，各子系统的导航信息输出至导航计算机，应用卡尔曼滤波方法估计三个方向的失准角，并对SINS系统的姿态矩阵进行校正。

Simplicity of piloting techniques and perfect flight-navigational package make it possible for one pilot to fly prolonged combat missions above reference-free water surface in any time of the year, day-and-night, and in IFR conditions.

操纵的简易和优秀的导航系统还使得卡-27在漫长的作战任务中可以只由一名飞行员驾驶，无论季节气候、白昼黑夜，即便仪表飞行也轻而易举。

But it has some shortcomings. Connecting weld of doubler strake is directly welded on plating strengthened, in this way welding fluid fuse with plating strengthened such as deck plating or bottom plating, and then connecting of doubler strake fuse with deck plating or bottom plating strengthen. So breakage like crack of connecting of doubler strake may immediately destroy deck plating or bottom plating strengthened, which became of navigational accident.

但是，增设复板条来提高船舶总纵强度的方法有其缺点，每段复板条之间的对接焊缝是直接在被加强的板上施焊，焊缝就会溶入被加强的甲板或船底板，使得复板条对接接头与被加强的甲板或船底板发生粘连，这样，复板条对接接头的开裂等破坏就会直接引起船舶被加强的甲板或船底板的破坏，从而导致海难事故。

As the center of Katrina passed east of New Orleans on August 29, 2005, the storm surge caused more than 50 breaches in drainage canal levees and also in navigational canal levees and precipitated the worst engineering disaster in the history of the United States.

颶風卡崔娜对新奥尔良的影响是毁灭性的和深远的。2005年8月25日，当飓风卡崔娜的中心穿越新奥尔良东边的时候，风暴的冲击在泄洪和导航的渠道上造成了五十多处的决堤，酿成了美国历史上最为严重的工程灾难。

Out of that weight as much as possible is wanted for fuel, radio navigational instruments, passenger seats, or freight room, and of course, the passengers or freight themselves.

要尽可能地减轻它的重量就要减少轻它所需要的燃料，雷达导航设备，乘客座位或者是机舱空间，当然也包括乘客和货物自身的重量。

Zheng He's voyages from China to the "western seas" between 1405 and 1433 stand as one of the greatest feats in navigational history. 600 years ago during the Ming Dynasty.under Zheng He's command, a huge fleet consisting of more than 200 ships and 20,000 crew set out from China's east coast, traversed the island-dotted South China Sea and the Strait of Malacca, crossed the Indian Ocean and finally reached the remote eastern coast of Africa.

郑和下西洋是中国人创造的海上奇迹，它是世界航海史上最伟大的壮举，也因此而改变了世界的历史。600 年前，在郑和的率领下，这支来自明朝，由两百多艘船只和两万余人组成的庞大船队，以当时各国航海者无法想象的气势，穿越岛屿众多的南海和马六甲海峡，完成了横跨印度洋的壮举，并且抵达遥远的非洲东海岸。

Improvements were made in the design of sails, masts and rigging, and navigational equipment became more sophisticated.

改进了设计的帆，桅杆和索具，和导航设备变得更加复杂。

We can find the results as follow: Such questions like this can be solved by FLUENT; If the build-up stabilizing appendages is at proper situation, the displacement type hybrid monohull can satisfy the requirement of good sea-keeping and speeding and have the best general navigational capabilities.

结果表明：FLUENT软件可以用于计算类似问题，具有工程应用价值；组合附体调整到适当的位置，可以取得耐波性、快速性等航行性能的最优的结合点，从而获得最佳的综合航行性能。

We are also looking for donations of outboard engines, Sea-Doos, Zodiacs, diving gear, safety gear, navigational equipment, tools, and marine clothing.

我们也期待，为捐款的舷外机，海doos ， zodiacs ，潜水用具，安全装置，导航设备，工具，以及海洋的衣服。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。