查询词典 plates

Then, a group of beelines are used to approximate the boundaries of the plates and the Fourier expansion method is applied to the boundary conditions along the plate boundaries.

其次，用一组直线段近似板的边界，并对边界作Fourier展开，作相应的阶次截断后，得到固有频率方程。

Then, a group of beelines are used to approximate the boundaries of the plates and the Fourier expansion method is applied to the boundary conditions along the plate boundari...

其次，用一组直线段近似板的边界，并对边界作Fourier展开，作相应的阶次截断后，得到固有频率方程。

Our produces are such as: Diamond segments,Pressure Sintered Diamond Segmented Circular Blades,Diamond Wire,Frame Saw Blades, Diamond segmented saw blade of small dimension,Diamond Drills,Profiling Wheels,Diamond Grinding Plates,ect.

主要产品有金刚石刀头，热压结块式金刚石圆锯片，绳锯，金刚石排锯片，金刚石小切片，金刚石钻头，金刚石工程薄壁钻，金刚石异形工具，等。

Main Usage and Features:MG7340(MM7340) The MG7340(MM7340) is a high－precision surface－grinding mac- hine to process disc cutters, friction plates, saw blades, valves, piston rings,and other ring shape work pieces.This machine is able to be used in tool plants, bearing plants, valve plants, and other highly precisely grinding processing industries.

主要用途和特点：MG7340（MM7340） MG7340（MM7340）型高精度卧轴圆台平面磨床主要适用于磨削加工盘形刀具、摩擦片、锯片、阀门、活塞环等环形工件，可广泛应用于工具厂、轴承厂和阀门及一般机械制造厂进行精密零件的磨削加工。

In other cases, the plates may move up and down, rather than from side to side.

在其他情况下，板块可能会上下移动，而不是左右移动。

Embossed gilt lettering on spine, brown end papers, frontispiece with a portrait of the author and a facsimile of his signature underneath, and illustrated with 8 plates depicting sites in China, Japan, etc.

5"× 7.5"，[十七444 +（18板）]页红色盲戳记边界和褐色布装饰板精装，压花烫金字样的脊椎，棕底纸，卷首有作者的肖像和他的签名底下传真，并与8描绘中国，日本等内容的网站板块说明，包括前言，44船上的人的经验对亚洲中队英皇号沃楚西特在波士顿港，1861年3月1日开始（1）在。。。

Methods In the first place,the mathematical model of the dynamical response of viscoelastic thin plates is established in physical space,then the fundamental equation in Laplace domain is obtained by using Laplace transformation.

首先在物理空间建立了粘弹性薄板动力响应问题的数学模型，然后利用拉普拉斯变换得到拉氏变换域的基本方程；利用基本方程的基本解，由边界元方法得到边界积分方程，并求得数值解；最后通过数值 Laplace 逆变换得到原问题的解。

Pin register system: A set of appliance s which use pin and holes to assure accurate register of copy, film and plates furring their priparation; especially important for the register of precise colour printing.

圆钉定位系统：在处理稿件、菲林和印版时，用钉对孔的方法以确保准确定位的一套设备。在四色彩印方面，对位问题特别重要。

Pin register system: A set of appliances which use pin and holes to assure accurate register of copy, film and plates furring their priparation; especially important for the register of precise colour printing .

圆钉定位系统：在处理稿件、菲林和印版时，用钉对孔的方法以确保准确定位的一套设备。在四色彩印方面，对位问题特别重要。

We are particularly pleased that the Gallus RCS 430 allows us to change offset printing plates in the press.

我们特别高兴的是，家鸡的RCS 430允许我们在报刊上改变胶印印版。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！