查询词典 pencil

Firstly,the color image is sharpen by Unsharp Mask to extract detail information,and color scaling is used to strength contrast degree.Secondly,stroke direction is generated by the method of vector field.Finally results of the pencil-drawing are gained by the line integral convolution algorithm.

首先对用户输入的图像进行Unsharp Mask锐化提取细节信息，并进行颜色放大处理以增强对比度，然后采用基于点的向量场技术生成笔画方向，最后应用线积分卷积得到具有素描风格的结果图像。

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？

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐