查询词典 conformal mapping

Compared to other conformal antennas, the cylindrically conformal microstrip antenna has a relatively simple structure.

圆柱共形微带天线是共形天线中结构较为简单的一种。

In this paper, we introduces discrete Ricci flow as an efficient and powerful mathematics tools, by which we can computer conformal metric and conformal structure of the surface.

本文引入离散的Ricci流方程这个强大的数学工具，成功地计算出了曲面的共形度量和共形结构。

Given a hyperbolic plane H2(-1)=,whose sectional curvature k is function K is the Gaussian curvature of the conformal metric g = e2ug ,then K satisfies the conformal Gauss curvature equation .

设H~2(-1)=是具常截面曲率k==1的双曲平面，其中B={∈R~2：x~2+y~2＜1}是单位圆盘，g=4(dx~2+dy~2)/(1-x~2-y~2)~2是所谓的Poincaré度量。考虑H~2(-1)上的共形形变度量？

Conformal field theory is a two-dimensional quantum field theory invariant un-der conformal transformations...

共形场理论是在共形变换下不变的二维量子场理论（见[1]）。

For an even dimensional compact oriented conformal real manifold without boundary, Connes has constructed a canonical Fredholm module and defined a conformal invariant by the Wodzicki residue.

对于偶数维、紧致、可定向、没有边界的共形实流形，Connes构造了一个标准的Fredholm模，并用Wodzicki留数定义了一个共形不变量。

Results With manual cutter, the errors of conformal plumbic blocks were 2.355 mm. With automatic cutter, the errors of conformal plumbic blocks were 1.425 mm.

结果：手动切割机制作的适形铅挡块平均误差为2.355mm，自动切割机制作的适形铅挡块平均误差为1.425mm。

This method constructs a quasi-conformal transaction with the sech function. It improves the respective of SVM by modifying the polynomial kernel function. The text emphasizes on the parameter analysis of quasi-conformal transaction.

该方法用双曲正割函数构造拟共形变换函数，对多项式核函数进行修正来提高SVM的分辨率，并侧重于拟共形变换函数中的参数分析，确定了参数的取值方法，缩小了参数选取的范围。

It will analyze the first and the third order performance of conformal dome at first, and then go to study the application of diffractive elements in this kind of optical system, finally proposes a way to correct the variable aberrations by controlling the tilt and decenter of an symmetrical corrector. The results of simulation show that ways proposed above have improved the conformal dome's performance a lot.

为了将共形光学系统更好的应用于实际，本论文在系统的设计方法上做了多方面的研究：首先在对共形整流罩的一阶和三阶特性深入分析的基础上，研究了衍射元件在该系统中的应用潜力，然后提出了利用倾斜偏心元件进行动态像差补偿的设计方案，并用软件对上述设计方案进行了模拟验证。

Re-mapping tasks, time, survey and mapping team members arrived on the scene early in the morning every day for cadastral mapping area, in one or a few buildings down to inter-run fixed-point, actinomycosis, great physical exertion.

测绘工作任务重、时间紧，测绘队员每天一大早就赶到现场为拆迁户测绘地籍面积，在一栋或几栋楼间上上下下地跑，定点、放线，体力消耗很大。

In this paper, each of single data stream that is included in data streams has same attributes set as other,the unit of single data stream is tuple,and same attributes set is included in each of these tuples.Reservoir algorithm is used to sample from these single data stream respectively,then some multiple snapshot windows are constructed,the relationship between these single data stream and multiple snapshot windows is bijective mapping,the relationship between attributes that are included in tuple and snapshot windows that are included in relative multiple snapshot windows is bijective mapping,and the relationship between basic windows that belong to same snapshot window and the attribute values that come from different single data stream is bijective mapping as well,that is,these attribute values come from same attribute that is comprised by different single data stream.

针对以元组为单位流入的具有相同属性集的多支单数据流组成的多数据流，提出了分别对每支单数据流进行蓄水池抽样，构造一一对应于各单数据流的若干个多快照窗口，即两者之间是双射关系，可以将多快照窗口串行置于主存中，将元组包含的属性与多快照窗口中的各个快照窗口一一对应，且使得同一快照窗口中的各基本窗口与取自其对应的单数据流的属性值样本一一对应，然后对这些相互独立的样本进行方差分析。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。