惯性的
- 与 惯性的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper presents an analysis of the moment of inertia of coiler in hot strip mill in detail, the derivation of theoretical formula of the inertia and the analysis,taking 2050 hot strip mill for example, of the inertia change rule and the compensation of moment of inertia .
对热轧带钢卷取机的惯性力矩进行了分析,推导出惯性力矩的理论表达式,并结合 2 0 50热轧卷取机分析了惯性力矩的变化规律,对惯性力矩进行了补偿。
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In DMMCS, there is an alternative distribution of inertial instability column and inertial stability column, at the west and south, there lie negative CVV columns, while negative CVV column is beneficial to deep moist convection.(4) The strong slantwise convection induced by inertial instability, baroclinic instability and conditional symmetry instability will enhance the upper level southerly component. Because of the appearance of the compensated downdraft at the low level of the south side of DMMCS, the low level southerly is intensified, the enhancement of upper- and low-level cores are in favor of the development of DMMCS. And that will do favor for the reinforcement and maintenance of inertial instability, baroclinic instability and conditional symmetry instability, it is a positive feedback process.
深湿对流系统中高层西侧为负MPV2 柱,东侧为正MPV2 柱;(3)深湿对流系统中惯性不稳定柱与惯性稳定柱相间分布,西侧为负CVV 柱,东侧为正CVV 柱,负CVV 柱对深湿对流起激发作用;(4)惯性不稳定、湿倾斜不稳定和条件不稳定产生强的倾斜式对流,而强的倾斜式上升运动加强了深对流系统北侧高层的南风分量,因深对流系统南侧低层出现补偿性下沉气流,因而低层南风加强,高低空急流中心的加强会进一步加强对流的发展,使得惯性不稳定、湿倾斜不稳定和条件不稳定增强和维持,这是一个正反馈过程。
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On moving base, a new initial alignment algorithm for strapdown inertial navigation system is proposed. In the algorithm, two special inertial frames, the initial-time inertial frame (i0 frame) and the initial-time SINS body inertial frame (ib0 frame), are defined and are selected as calculation reference frames, then, the calculation of initial alignment direction cosine matrix is expanded into three parts:(1) the DCM between i0 frame and the navigation frame will be easily obtained via local geographical coordinates and initial alignment time;(2) attitude updating using gyro samples gets the DCM between SINS frame and ib0 frame;(3) by explaining SINS specific force equation in SINS body frame, the relation between velocity log, accelerometer measurement and gravity acceleration is established to achieve the constant DCM from ib0 frame to i0 frame.
在运载体运动情况下,提出了一种适用于捷联惯导系初始对准的新算法,该算法以惯性空间为参考基准,即建立了初始时刻惯性坐标系(i0系)和初始时刻捷联惯组惯性坐标系(ib0系)两个惯性坐标系,将初始对准姿态矩阵的实现分解为三部分:(1)通过地理位置和初始对准时间求解i0系至导航坐标系的变换矩阵;(2)使用姿态更新算法实时计算捷联惯组相对于ib0系的变换矩阵;(3)通过惯导比力方程变形,获得测速仪辅助测量、加速度计输出和重力加速度之间的关系,从中可以求解出从ib0系至i0系的常值变换矩阵。
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Have introduced its systematic structure and operation principle in the system of loading of the inertia, and the vibration question that should be paid attention to while designing a group of rotator inertial mass, describe a critical rotational speed of group of rotator inertial mass in detail, influence the factor of a critical rotational speed of group of rotator inertial mass, and rotate a critical rotational speed computing technology and rotation of group and a balance question of group of inertial mass of inertial mass , and confirmed a design of group of rotator inertia quality finally.
在惯量加载系统中介绍了其系统结构和工作原理,以及在设计旋转惯性质量盘组时应注意的振动问题,详细地论述了旋转惯性质量盘组的临界转速,影响旋转惯性质量盘组的临界转速的因素,以及旋转惯性质量盘组的临界转速的计算方法和旋转惯性质量盘组的平衡问题,并最后确定了旋转惯量质量盘组的设计。
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Is the inertia of objects in real terms in relation to moving objects movement of inertia, inertial mass is the size.
物体的惯性实质是物体相对于平动运动的惯性,其大小即为惯性质量。
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The authors also analysed the gravitation influence on the oscillation period of the inertial scale when it is placed in different divtections.
介绍了惯性秤的基本原理,推导出惯性秤在水平、垂直和倾斜放置时振动的动力学方程,并在此基础上研究了惯性秤不同放置时重力对惯性秤振动周期的影响,同时通过实验来验证推导的结果。
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The results are consistent with the interpretation that positive intangible information tends to trigger institutional herding on the buy side.3. The securities Investment Funds act as momentum traders in bear market while as contrariant traders in bull market. Further analysis reveals that momentum trading by investment funds intensifies stock return momentum but stock price experiences a long-term reversal. It indicates return momentum results from mispricing instead of risk. The securities Investment Funds hamper market efficiency when they act as momentum traders.4 Both momentum trading and herding behavior intensify market anomalies and hamper market efficiency. However, momentum trading or herding behavior is the only one of the many aspects of the institutional investor.
第三,机构投资者的动量交易行为会加重了股票收益惯性,这一结论在分别控制股票规模、账面市值比因素后仍成立,并且机构投资者对股票的动量交易行为越强烈,股票收益的惯性也越明显,说明机构投资者具有影响股票价格的能力;进一步的分析表明,惯性利润在长期均实现反转,但反转的周期和程度受动量交易指标值的影响,股票动量交易程度越高,动量收益反转越强烈,反转周期越短,这表明机构投资者的动量交易行为使股价严重偏离其基础价值,在长期,股票价格不断调整逐渐靠近其基础价值,因此可以说,机构投资者对股票的动量交易行为会加重股票收益惯性和阻碍市场效率。
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What's interesting is that polychronic people, more than monochronic ones, tend to feel they accomplish in a day just about everything they set out to do. They also perceive themselves as handing pressure better than monochronic people, who are more methodical and don't like change.
有趣的是,多元惯性者比单一惯性者更倾向于认为在一天中几乎完成了他们所要做的一切,他们还觉得自己比单一惯性者更能承受压力,而单一惯性者做事更有条理而且不喜欢变化。
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Based on this Newton proposed the inertia definition and the law of inertia, but the inertin definition both does not have the physics significance and is the inaccurate personating analogy, also has the contradiction with Newton's second law, also does not propose what is the indispensable physical factor to maintain object movement.
牛顿在此基础上提出了惯性定义及惯性定律,但惯性定义既没有物理意义又是不确切的拟人化类比,又与牛顿第二定律有矛盾,也没有提出什么是维持物体运动不可缺少的物理因素。伽利略的结论经牛顿的惯性理论取代后就在很大程度上偏离了物理范畴。
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the effect of inertia weight on particle swarm optimization is studied,on basis of which adopts four kinds of strategies of inertia weight to regulate the speed of a new quantum delta potential well based particle swarm optimization.a faster and more stabile algorithm,found by comparing the performances of four equations regulated the inertia weight,solves 0/1 knapsack problem.the result of experiment shows that the modified algorithm improves the precision of optimal solution and has a faster speed and a higher efficiency in convergence.in a word,choosing a parameter of inertia weight suitably can improve the performance of new qdpso.
摘 要:在研究惯性权重对基本pso算法影响的基础上,根据惯性权重对粒子群算法影响的特点,采用4种惯性权重策略对一种新的具有量子行为的粒子群算法的速度进行调节,比较每种算法的性能,从中找到一种新的性能更好的改进算法,将其用于求解0-1背包问题。实验结果表明较好地选择惯性权重参数对算法的性能有很大提高,该改进算法在求解0-1背包问题中具有高效性,提高了最优解的精度,同时具有较快的收敛速度。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。