查询词典 Cartesian space

The Green's function in Cartesian geometry can be used to replace the complex Green's function in cylindrical geometry when solving the neutron diffusion equation in cylindrical geometry.

用格林函数节块法求解圆柱几何中子扩散方程时，可用平板几何格林函数代替复杂的圆柱几何格林函数。

In this paper,the diagonal Cartesian method simulating the complex boundary, together with thetreatment to wetting-drying dynamic variation of the boundary, is applied into thetwo-dimensional shallow-water flows and sediment transport mathematical modeling,and their governing equations are discretized and solved in diagonal Cartesiancoordinates.

本论文采用斜对角笛卡尔坐标方法对不规则的复杂边界进行模拟，重点处理好干湿动边界的变化，并在斜对角笛卡尔坐标系中进行二维浅水运动的水流泥沙基本控制方程的离散和数值计算求解。

Cartesian authentication code and compute its parameters.In Chapter 3,we discuss the BN-pairs and buildings of dihedral groups.

最后，作为应用构造了一个Cartesian认证码，并计算了相应码的参数。

If so, then is not this a fitting time to renew his radicalness, the radicalness of the beginning philosopher: to subject to a Cartesian overthrow the immense philosophical literature with its medley of great traditions, of comparatively serious new beginnings, of stylish literary activity (which counts on "making an effect" but not on being studied), and to begin with new meditationes de prima philosophial Cannot the disconsolateness of our philosophical position be traced back ultimately to the fact that the driving forces emanating from the Meditations of Descartes have lost their original vitality——lost it because the spirit that characterizes radicalness of philosophical self-responsibility has been lost?

如果是，那么不就是恰当时间来重走他的彻底性吗？——这是起点哲学家的彻底性：对大量的哲学文献——这些文献混杂在'伟大的传统'、'严肃的新开端'、'时髦的文字（这些只算是"起作用『making an effect』"而不算是"做研究"）'中——进行笛卡尔式推倒，开始新的"第一哲学的沉思"。难道我们哲学现状的悲哀不正是最终可追溯到这个事实——来自笛卡尔《沉思》的推动力失去了它们原有的活力，而之所以失去，正是因为标志'哲学之自身负责的彻底性'的那种精神丢失了——吗？

Use is made of the elliptic coordinates for the ease of treating ellipse shaped boundary, while the analytical results for the components in the Cartesian coordinates are provided for convenience of application.

分析引入椭圆坐标，以助于处理问题的边界条件，并最终给出直角坐标下各分量的对应结果，以便于实际应用。

The Cartesian view of the strong authority of self-knowledge is challenged in the recent decades by the semantic externalism.

笛卡尔式自我知识的无条件的权威性，在当代受到语义外在论的挑战。

Nevertheless, the skeptic could insist, that, for the externalist, self-knowledge does notcome for free as within the Cartesian framework. The problem of skepticism seems to recurrjust one level up. Yet, we can answer this problem straightforwardly. As soon as the skepticaccepts the justification of externalism on the basis of modal intuitions, he can no longer

但是，这个反对意见基于预设"内容实在论需要自我知识的感知理论（即一个大多数外在论者都放弃的主张'外在论和以 privileged and non-empirical的方式到达mental content是相容的'）"，而且，怀疑论者会坚持'对外在论者来说自我知识并不如笛卡儿式框架那样是自带的'。

A new category of domain and its full subcategory are constructed, and then maximal Cartesian closed full subcategories of these categories are determined.

引入了一类新的Domain 范畴与其满子范畴，并确定了它们的极大的笛卡儿闭的满子范畴等。

Aerotech positioning stages range from economical ball-screw and gear-driven linear and rotary stages to the highest performance direct-drive linear and rotary stages available; linear-motor-based Cartesian gantry systems; single and multi-axis air-bearing systems; and our complete range of nanopositioning stages.

再往上一层，Aerotech提供精密的运动平台，从精度为micron等级的线性马达平台，直驱马达平台，自精度等级为sub-micron的空气轴承平台均有提供，最近更推出ANT系列长行程奈米定位平台，提供丰富的产品线。

One construction of Cartesian authentication codes from the normalform of Idempotent matrices over the field Fq is presented.

本文利用有限域上幂等阵的相似标准形，构造了一个Cartesian认证码，并计算出该码的所有参数。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。