1.
Grammaticalization of "Xshi(de)" and the Pragmatic Force Hierarchy;
“X是(的)”语法化及其语势层级
2.
Comparison and Analysis of the "X shi X" and "X gui X" Formats;
“X是X”和“X归X”格式的比较探析
3.
In x=5y, x is a function of y.
在x=5y中,x是y的函数。
4.
And element X=A is nilpotent.
元素X＝A是幂零的。
5.
Oh, you must mean the X - 13 .
哦，您是指x—13的产品。
6.
the result of a mathematical integration; F(x) is the integral of f(x) if dF/dx = f(x).
积分算法的数学结果；如果dF/dx=f（x）则F（x）是f（x）的积分。
7.
the set of functions F(x) + C, where C is any real number, such that F(x) is the integral of f(x).
形式为F（x）c的一组函数，c为任意实数，则F（x）是f（x）的积分。
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.
Solving Process of the Equation;
方程a(x)y″(x)+b(x)y′(x)+c(x)y=0的解法探析
10.
On my right X,and my left Y.
站在我右边的是x,左边的是Y。
11.
Research on the Grammaticalization of Selective Correlative "Bushi X Jiushi Y"(不是X就是Y);
选择关联“不是X就是Y”的语法化研究
12.
"You must be our long-expected guest, Professor X from X university"
您一定是我们期盼已久的客人,从X大学来的X教授吧
13.
X is quasi-compact (that is, every open covering of X has a finite sub-covering) .
X是拟紧的（即对于X的每个开覆盖都有一个有限子覆盖）。
14.
The associated topology is the constructible topology on X.
相应的拓扑是X之上的可构造拓扑。
15.
A Multi-dimensional Study of "(X) Zhenshi (de)" Construction;
“（X）真是（的）”句式的多角度研究
16.
Scorpius X-1 is the brightest X-ray source in the sky in the 1-10 ??wavelength region.
天蝎座X-1是在1-10埃波长区全天空最亮的X射线源。
17.
Cygnus x-3 is a binary X-ray source located at a distance of 10kpc.
天鹅座X-3是一个距离约10千秒差距的双重X射线源。
18.
The permutation of x, y and z is xyz, xzy, yxz, yzx, zxy, zyx
x、y、z的排列是xyz、xzy、yxz、yzx、zxy、zyx