英语人>网络例句>时间空间的 相关的搜索结果
网络例句

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]

Einstein claimed that matter and energy are interchangeable, so that there is no "absolute" time and space.

爱因斯坦声称物质和能量是可以互相转化的,因此就没有绝对的时间和空间,根本不存在永恒,时间和空间的衡量取决于观测者所在的位置,它们是相对的。

Einstein claimed that matter and energy are interchangeable, so that there is no "absolute" time and space. There are no constants at all, and measurements of time and space depend on the position of the observer. They are relative.

爱因斯坦声称物质和能量是可以互相转化的,因此就没有绝对的时间和空间,根本不存在永恒,时间和空间的衡量取决于观测者所在的位置,它们是相对的。

Exponential dichotomy describes a kind of hyperbolicity of the system. That is, the state space can be decomposed into a direct sum of two subspaces, which are continuous and invariant. And with the time evolving forward, the system is exponentially attracting in one subspace and exponentially expanding in the other subspace.

指数二分性描述了系统的一种双曲性现象:状态空间可以分解成两个连续不变的子空间的直和,随着时间的正向变化,系统在其中一个子空间上表现出指数压缩行为,而在另一个上面表现出指数扩张行为。

In addition, the presentation of the plot in Beloved are discontinued by many interruptions, which, to a certain extent, may engender a sense of disconnectedness and fragmentation; however, the intrinsic connection between the novel's temporal and spatial relations does ensure an artistic entity of the novel's structure, which in turn helps the events in the novel to be clearly presented and highly linked to one another.

另外,小说《宠儿》的非连续性的情景发展在一定程度上造成了小说结构的分散和不连贯,但小说中时间和空间的内在联系如蓝石路124号和发生在那里的事件,不仅确保了小说拥有明晰故事结构,促进了事件的再现,还使事件与小说中时间和空间的变化保持紧密地联系。

Firstly, This paper processes geometry filtration based on character of orbit's apogee and perigee after orbit model is analyzed and based. Secondly Space Debris is separated into two kinds, coplanar and not coplanar according as location interrelation of target and debris. In Dynamic filtration's processing, considering prediction time limit and orbit perturbation, secular effects which have increaser effect is considered so that some need catching danger time point is appeased, some law about time when target and debris pass intersectant line each other is inferred, when debris and object are in different plane and some similar law also is inferred otherwise. The time list is arithmetical progression. These laws can improve calculation efficiency remarkably; Lastly orbit predict is a course approaching least distance. Danger time point in the last step become beginning time point from which debris and object's position and velocity are calculated by SXP4 Model which is an analytic model.By result, determine that relative movement trend is closer or apart, farther calculate the interval apart from time when predictive least relative distance occurs. Least relative distance and time when least distance occurs is calculated finally. It is a fast approach course adopting varied interval.

本文在分析、建立轨道摄动计算模型的基础上,首先采用基于轨道远、近地点特征对大量编目在册的空间碎片进行初步几何静态筛选,然后根据碎片与目标轨道面的相对位置特点把碎片分为异面与准共面两种情况以进行动态筛选,在筛选过程中考虑到预报时限长度和轨道摄动影响,引入了轨道摄动中具有积累效应的长期项以满足危险时间点的捕捉要求,利用了长期项摄动变化线性的特点导出了碎片与目标异面情况下各自过交线的时间序列成准等差数列的规律性和准共面情况下类似的规律性,从而显著地提高了前期轨道筛选的计算效率;最后对剩余危险碎片和目标飞行器利用SXP4轨道预报模型在前期轨道筛选的基础上以各个危险探测时间点为预报的时间起点,并根据预报计算结果,分析目标和碎片在该时间点的运动趋势是相互远离还是相互接近,推出预计最小相对距离发生时刻相对此刻的时间长度,得到其随时间变化的局部最小相对距离以及危险距离发生的时刻和相对速度,这是一个采用变时间步长、快速逼近最小相对距离的过程。

Maharaj: Causation means succession in time of events in space, the space being physical or mental.

缘起的意思是空间事件在时间上的继续,空间包括物理或心理上的空间。

Presenting a theorem of one dimensional time multiplying ,also a demonstration to the theorem which says that Any point in 3 dimensional spaces of the universe at an certain universal moment possesses equivalent physical quantities of one dimensional time that is equal to total amounts of one dimensional time of the universe at same universal moment; Any point in 3 dimensional spaces of the universe at an certain universal moment , its possessed physical quantities of one dimensional time has an constant ratio with respect to one dimensional space , which is universally equal to space time impedance.

给出了一维时间增殖定理及其证明。该定理指出:在任意宇宙时刻,宇宙三维空间中任意一点具有的一维时间物理量量值均相等并等于在该宇宙时刻宇宙具有的一维时间物理量总量;在任意宇宙时刻,宇宙三维空间中任意一点的一维时间物理量的一维空间变化率均相等且恒等于时空阻抗。

A hybrid model of short-term load forecasting based on chaotic theory, correlation and neural networks is presented in this paper. Firstly, reconstruct attractors in phase spaces using chaotic theory, Secondly fit the attractor's evolvement using BP neural networks, because selecting neural network's input training data using Euclid distance and correlation, improve neural network's associative memory and ratiocinative ability, can better fit the attractor's evolvement.

提出一种将混沌理论、关联度和神经网络相结合的短期负荷预测模型,首先利用混沌理论重构负荷时间序列的相空间吸引子,然后用BP 神经网络来拟合空间吸引子的演化,由于使用空间欧氏距离和关联度联合来选取神经网络的训练样本,这样就提高了神经网络对负荷序列混沌特性的联想和泛化推理能力,能够更好的拟合吸引子的演化。

The peddlers make use of autoeciousness, time taking place of space to confront the city inspectors' strategies of space sorting, peddlers driving and punishing, etc.

本研究主要借用列斐伏尔&空间的生产和使用&、德·塞尔杜的&空间实践&和吉登斯的&区域化&进行具体分析,描述摊贩运用寄生、时间换空间等战术对抗城管的分类、驱赶和处罚等管理策略,展开对马路空间的争夺。

Based on the theory of environment behavior and psychology, considering user"s behavior and psychological need, the investigation scope including 2 representative urban recreation-squares and 3 pleasances, this thesis studied different users, user"s behavior, and usage quantity at different times. The results showed that there are many problems in recreation-squares of Taiyuan city, and region location, space subarea, edge effect and participation effect are main effect factors. On this basis, some optimizing design and strategy are put forward.

本文主要以环境行为学和环境心理学为理论基础,以城市公共空间使用者的行为特点和心理需求为出发点,以太原市为研究范围,通过详细调查太原市具有代表性和典型性的2个广场、3个小游园,对其使用人群、使用者行为活动、不同时间使用者数量等方面进行研究,总结出太原市公共空间中普通存在的问题,提出区位位置、空间场地分区、边界效应、可参与性效应等是影响公共空间的主要因素,并针对发现的问题,提出了改进和优化设计的建议和对策。

第4/100页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

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。

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