查询词典 transform

Coordinate transform ; ring direction ; concave-convex feature

坐标变换；环走向；凸凹性

By matrix conversion and coordinate transform, the part surface measured data can be converted into assembly model, therefore, the characteristic of part surface coherence and boundary share will be assured.

本文提出了一种基于基准点和配合轮廓的装配建模方法并在实践中应用，使摩托车配合件达到了共线的设计要求。

In order to improve display velocity, transform the seismic data to a 3-D two-valued image, trace the 3-D connected zone with ordered cross algorithm, thin the zone to get the coordinate of the reflection surface.

为加快显示速度，将一个三维地震数据体转换为三维二值图像，用有序扩展算法追踪同相面所在的三维连通域，细化后得到反射面的坐标数据。

In this paper, based on the analysis of the structure, movement principle and math model of PMSM, fundamental theories of vector control, coordinates transform and algorithm of space vector PWM are introduced and PI control, speed and position calculation methods are discussed.

本论文在分析了PMSM的结构、运动原理及数学模型的基础上，系统地阐述了PMSM交流伺服系统矢量控制的基本原理、坐标变换方法及空间矢量脉冲宽度调制波的生成算法，论述了PI控制算法和速度位置计算方法。

Mr. Zhang Zhenglang has been modeled on "Book of copulative""Premium Shifa" attempts to transform Shì instrument, in order to obtain the Shang and Zhou number of hexagrams in the 1-8 or 1-9 of these divine by stalk, but their loss, not successful.

文化 徐锡台先生认为商周时期人们以一、五、六、七、八、九这六位奇偶数排列组合成二百一十六个单卦，四万六千六百五十六个重卦，二十七万九千九百三十六爻，而六十四卦是在秦汉时才出现、在商周时期是不存在的[15]。

Fourier transform infrared spectroscopy was used to study the changes in the corncob composition during the treatment of chemical-microbial process.

产氢菌主要用酸预处理产生的可溶性糖产氢，故底物的酸预处理对玉米芯的发酵产氢非常重要。

The new method of image matching based on feature extraction and transform domain correlation is proposed in this paper.

提出了一种基于图像特征提取和变换域相关的图像匹配方法。

The chapter three is about the research of nonlinear joint transform correlator.

第三章是关于光学联合变换相关器的研究。

Properties of the joint fractional Fourier transform correlator are investigated detailedly in this thesis.

本文对联合分数傅里叶变换相关器的相关识别特性进行了较详细的研究。

Based on the combination of these two methods, a feasible optical-electrical hybrid joint transform correlator is proposed in this paper.

结合两者的优点，开发光电混合模式识别系统，是实现模式识别实用化的一种可行方案。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。