查询词典 in space

On the basis of theories of high-level visual processing subsystems and by following Sternberg's element-adding study pattern, serial studies were made to investigate the plasticity of visual cognitive ability in space. The results show that different degrees of plasticity and stability do exist in the cognition processing of visual space. Moreover, plasticity and flexibility in judgments of appearance swirl and quantitative spatial relationship and in command of visual characteristics are found greater in these studies than those obtained by means of appearance scanning, movement inference and judgment of categorical space relation.

视觉空间能力认知可塑性系列研究以高水平视觉加工子系统理论为基础，以斯滕伯格的加因素法为研究范式，通过对视觉空间任务的练习效应与年龄效应的检验表明，视觉空间认知加工中存在着的不同程度的可塑性与稳定性，结果显示出表象旋转、数量空间关系判断和视觉特征提取任务明显要比表象扫描、运动推断以及类别空间关系判断表现出较强的可塑性和易变性特点。

We firstly look back thebirth of SD method,and then present the SD scheme presented by Johnson et.al.forlinear problem to explain the basic idea and implementation:At step 1,we change the testfunctionwhere(1,β)t is the streamline or character direction decidedby hyperbolic operator of the continuous problem,therefore the SD method belongs tothe Petrov-Galerkin method;At step 2,we adopt time-space finite element space,whoseelement is only continuous in space variables x but discontinuous in time variable t.

首先回顾了SD方法的产生过程，然后以线性问题为模型，描述了SD方法的基本思想和具体实现：第一步，将标准有限元方法的检验函数ν改成其中(1，β)t是连续问题的双曲算子部分所确定的流线方向。换言之，SD方法是一种Peterov-Galerkin有限元方法；第二步，采用时空有限元空间，其元素关于空间变量x是连续的，但关于时间变量t仅分段连续。

Because of the consideration for Luna's position and its strategic values in space,the big powers have made their plans to step on Luna and put them practice emulously in recent years,and contest the domination of space control. Step on the Luna ; Geopolitics ; Space Competition ; Big Power Relations

美国太空战略理论家格雷厄姆认为，在整个人类历史上，凡是能够最有效地从人类活动的一个领域迈向另一个领域的国家，都取得了巨大的战略优势[。1]在特定的生产力和技术条件下，人类的地缘政治竞争总是与特定领域的空间相对应，不同时代拥有居

Besides shuttling back and forth flaneur in city flaneur space builds the forming which constructs public sphere of street, it is symbolized that the symbol transmitted of fashion culture in the street, it is the exploration of fashion class of Xin Yi commercial area, the flaneur of Xin Yi commercial area person type attitude changes because of consumption culture , social class , urban space too.

neur space建构街道公共领域的形成之外，街道流行文化所传递的符号象徵，形成对信义商圈流行时尚阶级的探索，信义商圈的漫游者型态也因消费文化、社会阶级、城市空间而变化，今日信义商圈街道漫游的特质，与台湾传统的街道差异甚大。

In this paper,a space fractional differential equation is considered.The equation is obtained from the advection-diffusion equation by replacing the second order derivative in space by a fractional derivative in space of order.

考虑空间分数阶微分方程(即在一个标准的扩散-对流方程中，用分数阶导数代替空间二阶导数)，给出了该分数阶微分方程的显式和隐式有限差分格式。

In this paper, based on the comparison between CMOS and CCD image sensor and according to the principles of photometry and radiometry, the imaging range formula of CMOS image sensor in space-based system for space targets is derived with detail analysis, considering the metric of Signal-to-Noise Ratio and taking deep space as background.

在对CMOS和CCD传感器进行对比的基础上，从信噪比的角度出发，以深空作为背景，根据光度学和辐射度学的基本原理，对基于CMOS图像传感器的天基空间目标监测系统的成像距离进行了详细分析和公式推导，并以STAR-1000 CMOS图像传感器为例验证了理论模型和计算公式的正确性，最后对进一步提高CMOS图像传感器成像距离的方法进行了简要分析。

Space debris, in general, has been a growing concern for NASA and other spaceflight operators due to the unprecedented crash of a Russian and American satellite earlier this year. The Feb. 10 smashup in space created two new large clouds of debris that have been continuously tracked by the Department of Defense's Space Surveillance Network.

由于今年早些时候俄罗斯和美国的两颗卫星相撞在一起，现在美国宇航局和其他太空飞行操作员对太空垃圾更加关注。2月10日的撞击事件在太空形成两个新碎片云团，美国国防部空间监视网一直在对这些太空碎片进行追踪。

System computes combined navigation system of GPS/IMU, VECTOR and ascendable geometry stable platform, proceeds in space registration and time synchronization, calculates the systems accurate space, time, stance and course. Planar laser scanning data was filtered, registered space-wisely and time synchronously and fuse computered with other sensors data, extracted to 3D solid model of characteristic information of the road and outside of street, continuously extracted to point, line and plane, reconstructed combined with CCD camera data and visualized to 3D model true scene, finally implement acquisition and process of 3D space data timely, initiatively and integrally.

该套系统通过对GPS/IMU组合系统导航解算、VECTOR和升降几何平台进行空间配准、时间同步处理，计算出系统精确可靠的空间时间和姿态航向信息，二维激光扫描仪数据经过滤波去噪、和其他传感器数据融合、三维空间计算，解算出道路和两侧街景的三维空间数据模型，对空间激光数据模型提取点线面特征值，结合CCD相机数据进行立体重建和可视化，实现了实时、主动、完整地获取和处理三维空间数据信息。

System computes combined navigation system of GPS/IMU, VECTOR and ascendable geometry stable platform, proceeds in space registration and time synchronization, calculates the system??s accurate space, time, stance and course. Planar laser scanning data was filtered, registered space-wisely and time synchronously and fuse computered with other sensor??s data, extracted to 3D solid model of characteristic information of the road and outside of street, continuously extracted to point, line and plane, reconstructed combined with CCD camera data and visualized to 3D model true scene, finally implement acquisition and process of 3D space data timely, initiatively and integrally.

该套系统通过对GPS/IMU组合系统导航解算、VECTOR和升降几何平台进行空间配准、时间同步处理，计算出系统精确可靠的空间时间和姿态航向信息，二维激光扫描仪数据经过滤波去噪、和其他传感器数据融合、三维空间计算，解算出道路和两侧街景的三维空间数据模型，对空间激光数据模型提取点线面特征值，结合CCD相机数据进行立体重建和可视化，实现了实时、主动、完整地获取和处理三维空间数据信息。

By metaphorically invoking the photographic terminology in the spirit of Bergsonian / Deleuzian time-movement interpretation as inspiration, the exhibition Timelapse in which a dozen artists from both Switzerland and China will participate, attempts to examine the fundamental constituent of digital media: the concept of time and its embodiment in space, its evocation of passage and memory, its movement of differentiation and its state of representation in diverse formal grammars to reveal the social implications of the fast in the disguise of the slow, the multiplicity in temporality and disparity in spatiality, both psychologically and geographically, stirring up a desire to scrutinize the nuances and ramifications in regards to the construct of cultural being in the disparate framework of time in distance and space in locality and the potential collapse of such time-space duality.

本次展览以柏格森以及德卢兹（ Deleuze，均为法国哲学家）有关时间－运动的解释为契机，含蓄地缓引&延时&这一摄影术语，在瑞士和中国两国艺术家的参与中，试图检验数字媒体的根本构成因数，及时间的概念以及其在空间中的体现，其对于过程和记忆的启示，其运动所产生的差异，以及其在运用形式语言时所呈现的不同表象，从而揭示被缓慢所遮掩的亟速之社会内蕴，其在时空中之心理与地理间的多样化和差异性，激起我们对于细察在不同的时空概念的框架下文化的构建，以及对于这种时空二元性之崩溃的可能性的欲念。

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。