查询词典 warship

The first- rates were the largest and most powerful type of warship afloat at the time.

第一率分别为最大和最强大的类型的军舰在海上的时间。

Comparing EMD method with traditional FFT method in the analytical process, Hilbert-Huang transformation is found to be superior in performance. Structural response of the warship subjected to underwater explosion is simulated numerically, and EMD method is applied to analyzing the structural impulse signals.

该方法不把信号分解成正弦或余弦函数，因此既能分析线性稳态信号又可用于非线性非平稳信号的分析，且避免了高频干扰结果的出现，被认为是近年来对以Fourier变换为基础的线性和稳态谱分析的一个重大突破。

In this paper, a space model of antisubmarine homing torpedo's trajectory has been established based on the surface warship attacking underwater target, a formula which can be used to calculate the trajectory length of antisubmarine horning torpedo is also given.

在建立了水面舰艇发射反潜自导鱼雷攻击水下目标的空间弹道模型的基础上，提出了反潜自导鱼雷全弹道长度的一种计算公式。

A fast, lightly armed warship , smaller than a destroyer , often armed for antisubmarine operations.

护卫舰一种轻型武装的迅速战斗舰，比驱逐舰小，常为反潜水军事行动而配有武器

Under laboratorial environment, 3-DOF parallel Motion Platform is a empirical equipment that simulates vibration warship and movement of the warship on the water surface, it can accomplish carrier plane illuminated guidance performance test of the system.

三自由度并联驱动转台是在实验室环境下模拟舰船在水中的摇摆和运动的一种实验设备，可以在实验室完成舰船上舰载飞机灯光导引系统的性能实验。

Under laboratorial environment , Right-angle Three- cylinder Hydraulic Platform is a empirical equipment that simulates vibration warship and movement of the warship on the water surface, it can accomplish carrier plane illuminated guidance performance test of the system.

直角三缸液压摇摆台是在实验室环境下模拟舰船在水中的摇摆和运动的一种实验设备，可以在实验室完成舰船上舰载飞机灯光导引系统的性能实验。

In this paper, the feasibilities and approaches to detect and identify warship aimpoint are studied, such as midpoints of waterline, bridge house, and engine cabin, by use of the contour, shape specific points, thermal regions, geometry relationship etc., of warship′s long wave infrared image.

利用舰船目标长波红外图像的轮廓、形殊点、热源和几何关系等多种信息，对检测识别目标的吃水线中点，舰桥和动力舱这些要害点的可行性和方法进行了研究，初步的实验结果证实了文中的方法和算法是可行和有效的

In order to evaluate aiming error of missile on the warship or on the submarine, including the error of warship position, the error of reference azimuth and the error of transfer measurement given by the navigation system, and try to divided them from the general error, it is highly important that we estimate and evaluate missile system of mobile bedding launching.

为了评估从舰船／潜艇上发射导弹的瞄准误差，包括舰船导航系统给定的船位误差、基准方位误差及其传递测量误差，并试图把它们从总的瞄准误差中分离出来，这对于动基座发射导弹武器的瞄准精度的评价极为重要。

This paper introduces an optimization design of large surface warship to improve the seakeeping and resistance performance in order to achieve the environmental adaptability required for surface warship s in the future sea warfare.

通过对常规大型水面舰船的船型优化设计，改善舰船的耐波性、阻力性能以适应未来海战对大型水面舰船的环境适应性要求。

According to the synthetic characteristics of the surface warship ,gives a general method for the synthetic functions of the surface warship .

结合水面舰艇综合作战性能特点进行分析，给出水面舰艇综合性能评价的一般方法，对新型水面舰艇的综合性能的评价有一定的指导意义。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。