查询词典 pencil diamond

It is now time to pick up that pencil and get to work on your cartoon character design.

现在是时候了，拿起铅笔和说去工作，你的卡通人物设计。

Each pencil is made from 100% natural cedar that is water resistant.

每只铅笔都是使用天然的防水的雪杉制成。

They had to accept the blue pencil of the censor.

他们不得不接受检查员的修改。

The length of this pencil is seventeen centimetre .

这铅笔17厘米长。

With the development and progress of the society, autonomous learning and characteristic learning become more and more important in the instructional mode of adult education, and the paper-and-pen exam comes to expose its disadvantage like unilateralism and changelessness. We find out in instructional practice that the paper-and-pencil tests usually hard to fit the cognition of adult learner, so it is hard to evaluate accurately and efficiently.

在实际教学中我们发现，传统的笔试方式往往很难适应成人学生的认知特点和认知规律，从而难以保证考试结果作为课程教学效果测评的准确性和有效性；并且，传统笔试形式极大忽略了考试的诊断反馈功能，忽略了考试结果所体现出的教学过程中出现的问题或是教师很难从考试结果中发现问题，因此不能有针对性地改进教学。

While shifting an unwieldy old chifforobe or striping away some ghastly wallpaper, they appear... those indeliable pencil marks on the wall, scratched at irregular intervals.

当把旧衣橱挪地方，或者撕掉那些碜人的墙纸时，它们出现了……这些不可磨灭的铅笔笔迹，不经意地涂写在墙上。

In 1900, a father gave a pencil box for Christmas , and the kid was all smiles .

在1900年，父亲给一个铅笔盒做圣诞礼物，孩子们满脸笑容。

What color is your pencil box?

你的铅笔是什麼颜色？

Commodities: tea box, round box, vase, compote, pencil box, brush pot, stationary box, etc.

一精美实用的、茶盒、圆盒、花瓶、果盘、笔筒、文具盒等。

Accoring to the polar theory of conic section, the characteristics of geometrical graphics concerning the conic section is discussed from following three aspects:the conbination of Point and line, harmony of point range and pencil of line , trace of point and enveloping of straight line.

本文根据二次曲线的配极理论，从点、线的结合性，点列和线束的调和性，点的轨迹和直线的包络三方面研究与二次曲线有关的几何图形的性质。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。