用x造句

造句与例句 手机版
• A number x is called an almost upper bound of a .
数X称为A的殆上界。
• Electrons survive at least 1 x 1021 years.
电子至少能存在1X1021年。
• X is killed by some non-zero element of a .
X被A中某个非零元零化。
• These lines are bisected by x- and t-axes .
这些直线被x轴和t轴所等分。
• Product y is more trouble-free than x .
产品Y比产品X的问题要少。
• The product is the inner product of x and y .
这个乘积是向量x与y的内积。
• Adjoin two new vertices x and y to n .
在N中添加两个新顶点X和Y。
• This series will converge when|x|<1.
x1时这个级数收敛。
• Let the force in one of the bars be x .
设其中一根杆的内力为X。
• If flag is on, branch to instruction x .
若标志处于接通状态，则转移到指令X。
• She x-ed out most of what she had written .
她用x记号划掉了已经写出的大部分文字。
• The real numbers are called the barycentric coordinates of x .
实数称为X重心坐标。
• We can construct many functions by assuming x=y .
我们可通过假设xy组成许多函数。
• Allow me to present mr. x to you .
让我给你介绍X先生。
• Every open covering of x has a finite sub-covering .
每个开覆盖都有一个有限子覆盖。
• In particular, x must be zero on the wall of the box .
具体地说，箱壁上的X必须为零。
• We read a x b as "a cross b".
AXB读作“A叉乘B”。
• This can be extended to n x n tridiagonal matrices.
这可以推广到nXn三对角线的矩阵。
• The coordinates x, y, and z are called the relative coordinates .
坐标x，y和z叫做相对坐标。
• The associated topology is the constructible topology on x .
相应的拓扑是X之上的可构造拓扑。
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