1.
F-X-Y spectrum estimation and its application in analysis of high-density seismic data
F-X-Y谱估计及其在高密度地震数据分析中的应用
2.
Functional Characteristics of Solution for the Equation f(x+y)=f(x)·f(y);
方程f(x+y)=f(x)·f(y)解函数特性
3.
The Value Fields of Rational Function y=f(x)/g(x);
有理函数y=f(x)/g(x)的值域
4.
Derivation Algebra and Automorphism Group of F[x,y];
代数F[x，y]的导子代数和自同构群
5.
Formulation of general solution of 2-or equation y"+py +qy = f(x);
二阶方程y″+py′+qy=f(x)通解的公式解法
6.
The direction field of a first order ordinary differential equation in CAI;
在CAI中,一阶微分方程dy/dx=f(x,y)的线素场
7.
NC Turning Analysis of the Non-circular Curve(y=f(x)) Rotating Parts
非圆曲线(y=f(x))回转零件的数控车削加工分析
8.
Use of Function Condition f(a + x) =f(a - x) ,f(x + a) =f(x - a);
函数条件f(a+x)=f(a-x),f(x+a)=f(x-a)的应用
9.
The Discussion of Asymptote to Function Curve;
二元方程式F(x,y)=0确定的函数曲线渐近线的探讨
10.
Solving Process of the Equation;
方程a(x)y″(x)+b(x)y′(x)+c(x)y=0的解法探析
11.
a variable in a logical or mathematical expression whose value determines the dependent variable; if f(x)=y, x is the independent variable.
数学或逻辑表达式中其数值决定因变量的变量；如果f（x）=y,则x是自变量。
12.
Theoretical Study on the Red-Shifting O-H…X-(X=F,C1,Br,I) Hydrogen Bonds of X-.H_2O(X=F,Cl,Br,I)Complexes;
X-·H_2O(X=F,Cl,Br,I)复合物氢键红移光谱的理论研究
13.
For example:A a = X x + Y y - 2/2 + Zz;
例如：A=X+Y-2/2+Z;
14.
X to serve,Y to receive.
X发球,Y接发球。
15.
In x=5y, x is a function of y.
在x=5y中,x是y的函数。
16.
Sufficient Condition of lim x→∞f(x)=0;
lim x→∞f(x)=0的充分条件
17.
Study of Infrared Spectrum in Perovskite Manganites La_(1-x-y)R_xCa_yMnO_3;
钙钛矿结构锰氧化物La_（1-x-y）R_xCa_yMnO_3的红外光谱研究
18.
On the Functional Equation φ((ψ(x))~y)=x~y;
关于数论函数方程φ((ψ(x))~y)=x~y