时间空间的
- 与 时间空间的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to the effect of relative permittivity εr on the pulse propagation velocity in lossy dielectric space and the effect on the turnround time of signal between the antenna and the buried objects, it is presented that lossy dielectric space can be transformed into free space and the simulation results abtained from free space can also be amended to lossy dielectric space.
对探地雷达的微波全息成像法进行了分析研究,根据有耗介质空间中的εr 对脉冲传播速度的影响,以及对脉冲在收发天线与目标之间的往返时间的影响指出:可将有耗介质空间转化到自由空间,再将自由空间中的计算结果修正到有耗介质空间。
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Multiple. A variety of renewal of a sequence in time and space disasters pose a complex system, forming a destructive effect in time and space on multiple.
3多发性。多种续发序列在时间上和空间上构成复杂的灾害系统,形成了破坏作用在时间上和空间上的多发性。
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The results indicated that Erigonidium graminicola, C.sinica were the major natural enemies affecting Aphis gossypii, followed by Tetragnathidae, Chrysopa septempunctata and Therdion octomaculatum.(6) The temporal and vertical niche breadth and overlap of Aphis gossypii and its natural enemies were analyzed.
从时间和空间两个角度对棉蚜与天敌种群的生态位宽度及其重叠情况进行分析,表明草间小黑蛛、大草岭、肖峭蛛等天敌在时间上和空间上均与棉蚜有较高的重叠度,可视为棉蚜主要天敌。
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As Charles Parsons puts it,"the issue between what are now called absolutist and relationalist conceptions of space and time, represented paradigmatically by Newton and Leibniz" represents "the background to all of thinking" about space and time Parsons 1992, 67; cf.
正如查尔斯帕森斯所说的,&这个问题与我们现在称为专制和relationalist空间和时间概念,代表paradigmatically牛顿和莱布尼兹&三个代表&的背景,是的思考空间和时间(帕森斯1992年,67&所有;比照。
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The feature of this paper lies in combining economic growth theory, theory of the new economic geography with economic integration space, charactering the type of rural economy with space Statistics technology, and conducting a 2-scale empirical study on rural economic growth factors in time and cross-section by panel data model, providing a basis for making policy of sustainable development of rural economy.
本文特色在于将经济增长理论、新经济地理理论和空间经济结合,使用空间统计技术对农村经济类型在空间上进行刻画,并运用面板数据模型对农村经济增长因素在时间和截面2个尺度进行实证研究,为农村经济的持续发展政策制定提供了依据。
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Miming method, and make them as restriction , condition, so that the research can more approach reality situation.
因为很多事情都是和时间因素、空间因素关联着的,这就需要在数据挖掘方法中考虑时间和空间因素,把它们作为约束条件,使研究更接近真实的情形。
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The average of temporal niche breadth of mango anthracnose was 0.1177 according to disease index of leaf, while 0.2639 according to disease index of fruit.
时间生态位宽度指数分别为0.1177和0.2639,说明芒果炭疽病在时间维上的利用程度小,其发生和发展具有条件性;空间生态位宽度指数为0.7047和0.9040,病菌能够充分利用各空间资源;营养生态宽度指数为0.6662和0.5796,说明病菌可以侵染各品种,但品种间的抗病性有较明显差异,台农1号抗病性较强,红芒6号、凯特和白玉较易感病。
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The above problems are studied in this thesis. First, the implicit NND scheme with mix flux splitting method proposed by Zhang Hanxin that is first order accurate in time and second order in space is modified. The modified scheme keeps the characteristics of fast convergence and is second order accurate both in time and space. It can be capable of simulating the unsteacly flow. Second, the topological method founded by Zhang Hanxin is improved to study the characteristics of vortex near the singular point on its axis and the cross streamlines on the longitudinal section passing the vortex axis. On the basis of topological results, a program which visualises numerical results is made out. It can help us analyse the characteristics of vortex motion.
本文对上述问题做了研究:第一,在数值模拟方面,借助于张涵信提出的NND算法和混合通量法,我们将他建立的时间为一阶、空间为二阶精度的快速隐式算法推广为时间和空间均为二阶精度的算法,这样做保留了原格式收敛快的特点,而且能适用于真实的非定常流态的计算;第二,将张涵信的拓扑分析方法加以推广,研究了涡轴附近及破裂点邻域内流场的空间特征,并以这些拓扑分析结果为指导,研制了一套显示计算结果的软件,这一软件能很好地帮助我们分析流场的计算结果和旋涡演变的特征。
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There is no physical movement from the space and time, there was no out of space and time, the motion of matter.
没有脱离物质运动的空间与时间,也不存在脱离空间与时间的物质运动。
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How remote viewing and remote influening can have the Matrix Reloaded If certain remote viewing systems do not reach for such an understanding, they are but crutches and fall short of allowing one to cross the stepping stone of ignorance.
如何看待和偏僻边远能影响保基移民只能在时间和空间中存在的普遍心态。环球离我们并不介意,我们不分开。因为一切互连,通过思想,以为这是唯一能解决现实的空间和时间。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。