查询词典 a piece of paper

The production of butterfly put the paper each sheets, to bear the text of a face, a broken line must be on the lines of the Raphe nucleus version and joints in a piece for the paper bag.

蝴蝶装的制作工艺方法是，将每张印好的书页，向印有文字的一面对折，折线必须在一版中缝的中线上，然后将其中缝处粘在一张用以包背的纸上。

On the basis of previously research, this paper re-probe into the mechanism of electro-chemist mechanical manufacturing process, making the rational technological parameter, and developing the manufacturing equipment. Through a lot of technology tests, get a lot of labratory data, accordingly, researched the surface feature of the electro-chemist manufacturing process, and deeply discussed its influence on the work piece feature. The last result is that: the electro-chemist mechanical manufacturing process can reduce the low-frequency component significantly, but on high-frequency component, it has little influence, having obviously positive pole flat effect. After manufacture, the tip parts on the surface of the work piece is cut off, there is micro "high land" shape, the parameter for surface roughness is reduced a lot, the surface outline of the work piece is negative, the bearing length rate is cliffy. Also the surface quality of the work piece is improved. This can help to avoid changing the shape, improve the feature of rub, gear and reduce the time to suit. This would also ensure the precision and result in a longer work piece life.

在以前研究的基础上，本论文重新探讨了电化学机械复合光整加工工艺的机理，确定了较合理的工艺参数，对电化学机械复合光整加工设备进行了改进，通过工艺实验广泛地搜集了大量实验数据，依据实验数据，多角度地研究了电化学机械复合光整加工的表面形貌特点，并且从理论上深入讨论了电化学机械复合光整加工表面形貌对工件工作性能的影响，最后得出的结论为：电化学机械复合光整加工对工件原始表面的低频成分有较大程度的降低，而对高频成分影响较小，有明显的阳极整平作用，被加工工件表面的尖峰状凸起被去除，工件表面呈现出微观&高原型&，表面轮廓不平度高度特性参数大幅度降低，工件表面轮廓分布集中，且呈负偏态，轮廓偏斜度为负值，轮廓支承长度率曲线陡峭，工件的表面质量得到综合改善，这对提高零件的抗接触变形能力、改善摩擦、磨损性能、降低工件的磨合时间、提高工件的精度保持性、延长工件的寿命均有利。

WRAP IT UP: For odd-shaped presents, I take cardboard and cut out a circle a little bigger than the base of the item. Next, I set the cardboard circle in the center of the wrapping paper, set the item on the circle, then just draw the paper up around it and tie it off at the top with either ribbon or a nice piece of jute.

包装：为了送出个性包装的礼物，我把一块薄纸板切割成比礼物底部大些的圆形，然后将礼物放在这个圆纸板上，再把纸板放在包装纸的中央，用包装纸将它们包起来并在最上方用缎带或者一片黄麻打一个结扎紧。

She doesn't have one, so she hurriedly writes her name and address on a piece of scrap paper.

她说她没有，于是她在一张便条纸上匆匆写下了自己的名字和地址。

They thrust a piece of scrap paper in my direction and ordered I write down all the stolen items.

他们推力的废纸片，在我的方向，并命令我写了所有的被盗物品。

We came to this world as pure as (the driven snow/a piece of blank paper), and why is it that our souls are now smeared with smudges.

我们像一张白纸般纯洁来到这世界，为何现在我们的灵魂抹上了污点。

We came to this world as pure as (the driven snow/a piece of blank paper), and why is it that our souls are now smeared with smudges.

我们像般纯洁来到这世界，为何现在我们的灵魂抹上了污点。

Film, sulphuric acid paper haihong-type: this type of original, exposure time, should be carefully handle, because some of the pictures and texts used in film than sulfate for paper document the required exposure time to increase twice as much, or even better, this type of original in exposed not only to ready a sheet of typing paper to retaining to part of the exposure time, but also to prepare a ratio of sulphuric acid paper size large waste PS version mastering sulfuric acid paper blocked the view of typing paper, and the film also exposure, this piece of PS version is good to all of retaining this side of sulfuric acid paper for extending the original copy for the last half of the original version, so that the exposure time of light and dark sides.

软片、硫酸纸参半型：这栽典范榜样的原版，在曝平工夫上，更答不苛澈底不天把持，因为用软片的一些图不白给比用硫酸纸的图不白所需曝平工夫给补充二倍，甚至更众些，这栽典范榜样的原版在曝平时，不但给绸缪好一张打字纸来挡去一局部曝平工夫，而且还给绸缪一块比硫酸纸面积稍不小一不面的宝PS版，在把持好硫酸纸遮关打字纸，而软片一面还给曝平的环境下，这块PS版不离起到残部挡好硫酸纸的这边，以延不幼软片这半版原版的曝平工夫，使双方的图不白深浅分歧。

Take a piece of card or paper before you start and use it to cover the activity: the point will be lost if you read the text first.

开始之前准备一张卡片或一张纸，把这个活动的文本盖上；如果你先读了文章，这一点就没办法说明了。

Glue them onto a piece of butcher paper.

贴在大张纸上。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。