1.
The Backlund Transform of the Generalized Camassa-Holm Equation;
广义Camassa-Holm方程的Backlund变换
2.
Backlund Transformation and Exact Solutions for a (2+1)-Dimensional Variable Coefficient Equation
(2+1)维变系数方程的Backlund变换与精确解
3.
Backlund transformation and exact solutions for CDG equation
CDG方程的Backlund变换和精确解
4.
The Backlund transformation and abundant exact solutions of the dispersive long wave equation in(2+1)-dimensions
二维色散长波方程组的Backlund变换及其精确解
5.
Nielsen transformations and its inverse transformations of Schottky groups
Schottky群的Nielsen变换与逆变换
6.
pressure converter
压力变换器压力转换器
7.
commutator type analog-digital converter
换向器型模－数变换器
8.
contrast variation
对比（度）变换（法）
9.
Triality Transformation and Lie Group Spin_7;
Triality变换和李群Spin_7
10.
The Hilbert Transform Based on the FRFT
基于FRFT的Hilbert变换
11.
hydraulicefficiency transformer
液压变速器液压变换器
12.
Transition (tamper) length
渐变段（变换段）长度
13.
Functions of Complex Variables & Integral Transformatio
复变函数与积分变换
14.
commutator frequency changer
换向器变频机整流子频率变换器
15.
There are constant change of scenes, and the variety is interesting .
布景不断变换，而这种变换是有趣的。
16.
Such a group of formation is briefly referred to as a transformation group.
这样一个变换的群，称为变换群。
17.
A shear is a transformation that produces a mirror image of an object.
（错切变换是产生物体镜像的一种变换。）
18.
Research on AC/DC Converter Based on Matrix Converter;
基于矩阵变换器的AC/DC变换器的研究