用速度平差法求解目标运动要素是潜艇作战中常用的目标运动要素求解方法。
The least square method about velocity is used usually to solve the essential factors of target motion in submarine operation.
目标运动要素可通过解算声纳数据而获得，用匀速直线运动来模拟目标运动规律。
Target moving element is given through calculating sonar data, then its kinematic rule is imitated with uniform straight line motion.
该方法的提出，提高了运动要素测定的自主性，而且满足新型全封闭舰船的测定要求。
This method can improve the independence of motion element measurement and satisfy the measurement requirements of new-type closed ships.
针对潜艇目标运动要素解算算法特点，依据武器使用效果探索要素解算质量评估方法。
According to the characteristics of submarine target motion parameters algorithm, the evaluation method is researched in this paper based on the effectiveness of weapon.
而处于舰船噪声低频区的线谱具有很高的强度和稳定度，这一事实为估计目标运动要素提供了新的思路。
But the line located in the low frequency of ship noise spectrum has high intensity and stability. This fact provides new idea in estimating target motion parameters.
当潜艇利用双基阵进行目标跟踪时，把双基阵跟踪等效成单站跟踪，再采用伪线性估计器对目标的运动要素进行解算。
When dual-array tracking was applied by submarine, dual-array tracking was changed into single-array tracking, and then the movement factors of target were solved by pseudo-linearization estimator.
被动式纯方位目标运动分析(BO - TMA)是一种从探测器所观测到的加噪方位信息中估计目标运动要素的方法。
Passive bearings-only target motion analysis (BO-TMA) is to estimate the position and velocity of a target from bearing measurements with corrupted noise obtained by an observation platform.
速度是所有体育运动的基本要素。
这证明了“绿色运动”拥护者长期倡导的两个要素：有机和本地种植。
This illustrates two key qualities which proponents of the "green movement" have long espoused, namely organic as well as locally grown.
该计划包括三个要素：创建，成长和水流运动。
The plan consists of three elements: creating, growing and water movement.
规模是生产要素组织起来向经济目标的运动。
The scale is the movement organized by productive factors towards economic goal.
一位作家建议根据竞争、博彩、模仿和平衡（如跷跷板等运动）的要素将游戏分成四类。
One writer suggests grouping games into four classes depending upon the elements of competition, chance, mimicry, or vertigo (motion alone, i. e. , teeter-tottering).
经过野外调查，本文例证了两种要素(运动传感器补偿和声速)影响获得数据质量。
Through field survey, this paper illustrates there are two factors (motion sensor compensation and sound velocity) mainly effect acquired data quality.
基于经典轨道要素偏差法分析了相对运动特性和大气阻力对相对运动的影响。
By using the classical orbit element differences method, the periodic characteristics of relative motion and the influence of atmospheric drag on relative motion were analyzed.
第二章，本文从钢琴的发音原理出发，寻找出主要影响演奏音色的两大要素：琴槌的运动方式和踏板的运用。
In the second chapter, based on the articulation principle of piano this essay finds two major factors which influence the performance timbre: the movement of the piano 's hammer and pedal.
认为饮食是人体维持生命的要素，也是运动员增强体质，提高运动能力的有效方法。
It is held that eating is essential to live. eating is also the effective method to strengthen physique and to improve sports ability.
教育过程规律是教育过程的各构成要素，在其矛盾运动中的本质联系及其呈现出的发展趋势。
In the educational process educational process rules are the key elements, the natural connection of its contradictory movement and the developing tendency.
动画是由静态要素连续运动产生的幻觉。
Animation is the illusion of motion created by the consecutive display of images of static elements.
基于这一认识就体育运动美中的各要素，即身体美、运动美、人格美等对大学生进行了一定层面的认知调查。
Based on such understandings, this paper makes some investigations of the elements of the beauty in sports, that is, physical beauty, sporting beauty and personality beauty.
笔者力求揭示运动项目中趣味性要素的客观存在以及表现形式，为广大体育教师在教学实践中合理运用这一理论提供参考依据。
The authors point out objective existence and manifestation of fun factors to provide reference basis for physical education teachers applying rationally in teaching practice.
在竞技体育运动中，它是决定运动成绩的体能要素之一，是正确掌握运动技术和提高运动成绩的重要基础。
During the athletic sports, it is not only one of the physical factors that decide the result, but also an important basis for mastering sports technology and improving sports results rightly.
弹跳力是排球运动员的重要素质之一，排球运动员的弹跳力在比赛中起着极其重要的作用。
The leaping ability, as one of the essential qualities of the volleyball players, plays an extremely important role in the competition.
请看这关键的要素：A一个亿万富翁想要一个昂贵的玩具来炫耀，B一个运动员想要他尽可能得到的钱和知名度。
The key elements here are a a billionaire who wants an expensive toy to show off; and b an athlete who wants as much money and worldwide fame as he can get.
对运动员是竞技体育第一要素的认识，反映了我们对竞技体育内涵的理解。
The cognition that the athlete is the foremost element of competitive sports reflects our fundamental understanding of connotation of competitive sports.
从人体生理学角度入手，通过分解以骨骼为要素的手部各关节的结构，建立了简化的手部运动描述模型。
In the system, This dissertation derives the simplified kinetic model for describing human-hand from the joint's skeleton structure discussion based on physiology.
我们都知道运动不仅是维持健康体重的要素，更能保持身体及心脏的健康。
We all know that exercise is important for weight loss, and to maintain a healthy heart and body.
我们都知道运动不仅是维持健康体重的要素，更能保持身体及心脏的健康。
We all know that exercise is important for weight loss, and to maintain a healthy heart and body.
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