查询词典 pencil sharpener

By using matrix norm, matrix singular value, non-negative matrix theory, the regions of numaerical range and spectum of operator polynomial and the regularity of operator linear pencil are obtained.

8应用矩阵范数理论、矩阵的奇异值理论、非负矩阵的理论、友矩阵、算子的谱理论为工具，获得了算子多项式数值域具有的特性及其包含范围，算子多项式数值域与n-次数值域的关系，最后研究了算子线性束正则性的等价条件及谱分布情况。

The radio crackled for a few minutes, and Lonsdale's pencil scratched out the decrypt

无线电吱吱嘎嘎地响了几分钟，朗斯代尔用铅笔草草地写出了电文。

Artist sometimes make many pencil sketches of their compositons before even laying one brush of color down.

艺术家有时他们compositons许多铅笔素描，甚至铺设前一个颜色刷下来。

So as you map out your future, do it in pencil.

所以，当你描绘你的未来，用铅笔。

Using masking tape and a pencil, I traced the opening and transferred it to a piece of Celtec.

使用掩蔽磁带和一支铅笔，我追查的开放和转移它的一块celtec 。

And then, because the chalk would wipe off, I used a pencil and two strips of masking tape.

然后，因为粉笔将擦拭过，我用一支铅笔和2条保护胶带。

Masking tape was placed over the opening, and a pencil was used to draw the edges.

掩蔽磁带放在较开放和一支铅笔被用来制定的边缘。

We like the masterly pencil of Rembrandt.

我们喜欢伦勃朗的精巧画法。

A:May I use your pencil?

我可以用你的铅笔吗？

A: May I use your pencil?

我能用你的铅笔吗？

He's a pretty westernised kind of guy.

他是一个非常西化的人。

National spirit is the moral kingpin for a nation to realize common ideal and goal.

一、中华民族精神的基本内涵党的十六大报告指出：在五千多年的发展中，中华民族形成了以爱国主义为核心的团结统一、爱好和平、勤劳勇敢、自强不息的伟大民族精神。