可变量
- 与 可变量 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this algorithm, the direction-of-arrival is assumed to be a discrete random variable with a priori probability density function defined on a set of candidate points. Whether or not the secondary sample is required is based on the a posteriori probability distribution of a set of candidate point"s, which can be calculated from the array received signals. And then, the resulting beamformer is a weighted sum of the beamformers pointed at the latest set of point"s, which are combined according to the value of the a posteriori probability for each pointing direction.
在该算法中,期望信号的波达方向被看作是一个定义在若干候选波达方向上的离散随机变量,由阵列接收信号计算出各候选波达方向的后验概率,并将后验概率的分布作为是否需要进行二次采样的判断标准;随后,对各波达方向上的波束成形权值线性加权,便可得到自适应波束成形器,权系数为各候选波达方向的后验概率值。
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In the most situations, the absolute number can't be used for comparison between different populations.
相对数是用于分类变量资料统计描述的指标,可大致分为三种不同性质的相对数。
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Through the application to practices, it indicates that demarcation iterative algorithm has a simple principle and can be proved to be absolutely convergent and independent of the modifying method of iteration variables.
应用实例表明,提出的定界迭代算法原理简单,可保证迭代算法绝对收敛,且与迭代变量的修正方法无关。
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If is a sequence constructed by the method of local variations, then any accumulation point of satisfies .
定理3.1。如果是用局部变量法构造的序列,则任何的聚点满足(假设至少是一次连续可导的
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The analytic hierarchy process and fuzzy set theory are applied to build the model.
这样可解决评估过程中存在的不确定性变量,使评估结果更加趋于合理。
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In light of different sources of data, three groups of affecting factors, that is, 1 mean annual air temperature; 2 longitude, latitude and elevation; and 3 mean annual air temperature, longitude, latitude and elevation; were designed as auxiliary variable, and the regression kriging method was adopted to predict the spatial patterns of mean annual soil temperatures across the country.
本文用我国698个气象站点的年均土壤温度和年均气温数据以及数字高程模型数据,分析不同气象和地形因素对年均土壤温度的影响;根据全国各地可获取数据源的不同,分别用3组不同的影响因素为辅助变量:(1)年均气温;(2)经度、纬度和海拔;(3)年均气温、经度、纬度和海拔,采用回归克里格法预测我国年均土壤温度空间分布。
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Chinese stock market is shown to have fractal structure and each share can be characterized by 3~4 variables.
结果表明,我国股票市场具有明显的分形结构,各股价格变化可由 3~ 4个状态变量来描述
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An agreeable fable comings from a noticeable cable which have be supposed to reliable and remarkable for an available variable.
唯一宜人的古代事件从一条被以为是可靠且可观的很重要电缆传给了唯一可获得的变量。
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Based on this model, using LQR and the Dragon Bergh extreme disposition method carried on the control to the two-wheeled self-balancing mobile robot in the posture and the speed, and obtained the stable dynamical balance process.
针对高阶次、不稳定、多变量、非线性、强耦合的两轮自平衡移动机器人系统,采用Lagrange方程推导出动力学模型,对其进行稳定性和可控性判断,并利用LQR和龙伯格极点配置的方法在此模型的基础上对两轮自平衡机器人的姿态和速度进行控制,可获得较为稳定的动态平衡过程。
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In order to make the crank be continuous rotation one-way and the mechanisms have good transmission quality, the condition of crank existing of the spherical Stephenson Ⅲ six-bar mechanisms is deduced, and the formula of transmission angle is derived.
在研究球面六杆StephensonⅢ型机构轨迹综合的基础上,建立该可调球面六杆机构的多任务轨迹综合方程组,并分析可调球面六杆机构能实现的精确点数、任务数与综合时任选变量数之间的关系。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力