查询词典 envelope case

This paper de-duces the equation of scroll case surface with the enveloping theory,builds the envelope sur-face of ellipsoides with variable radius by using the the method of constructing an ellipse withseveral arcs and presents a new and simple method fOr geometry moulding of scroll case sur-face.

蜗壳是水电站的重要部件之一，本文以包络理论推导了蜗壳曲面方程；并采用分段圆弧构造椭圆的方法构造了变径椭球包络曲面，为蜗壳曲面的几何造型提出了一种新的简便方法。

In fact, the envelope is identical in each case except for a scale factor .

事实上，在这几种情况下，除差一个倍率外，包络是是完全相同的。

These are the square envelopes with slots of 10mm, 5mm and 0mm. The critical heating power of the two slotted square envelopes are both 21 Watts, but for the case of the unslotted envelope it is much smaller.

对圆内四边形开缝为10mm，5mm，0mm三种情形，实验结果表明在实验Ra范围内，存在振荡解，其中两种开缝情形下稳态解转变为振荡解的临界加热功率都是21W，而开缝为零的情形下临界加热功率则要小得多。

Baina company has been set up in 2001 by products brand name , Our mainly products has series of plastic PP folder, envelope bag , clear book , expanding file , documents case , clamp binder etc .

公司旗下主打品牌&汇锦&，其主营产品有文件夹、文件袋、资料册、风琴包、档案盒、纸制品等各种系列。

Send your Choice of Agent andAddress form to the National Visa Center at this address: National Visa Center ATTN: ACL 31 Rochester Avenue, Suite 200 Portsmouth, NH 03801-2909 United States of America Be sure the envelope has enough postage for delivery to the U.S. Until we receive this form from you, we cannot process your case.

请将您的代理andAddress形式的选择全国签证中心在此地址：国家签证中心联系人：ACL的 31罗切斯特大道，套房200 新罕布什尔州朴次茅斯，03801-2909 美国请务必在信封已交付给美国足够的邮资直到我们收到您此表，我们无法处理您的案件。

In our time-pressed lives, opening mail may not be a priority, and especially in the case of credit card statements which are usually easily recognisable from the envelope, they may sit unopened all through the month until the next one arrives.

在我们的时间压力的生活，打开邮件可能不是一个优先事项，尤其是在案件的信用卡声明，这通常是容易辨认，从信封，他们可能会坐在开启的所有通过一个月，直至下一个抵达。

Scope of application: cigarette case, wine, medicine boxes, clothing tag, handbag, soapbox, book covers, sample envelope, small electrical box, toy box, photo album books,á,, various food packaging boxes, etc..

适用范围：烟盒、酒盒、药品盒、服装吊牌、手提袋、肥皂盒、书封面、样本封套、小电器包装盒、玩具盒、影集册、集邮册、铝泊、各种食品包装盒等。

Next time I see you,I shall give you a black eye.

下次我看见你，我会打你一顿。

In this paper,design scheme of classification system of wood surface color is established.

提出了木质板材颜色分类的系统设计方案。