查询词典 plaster block

In this article,we introduce some me thods on trapdoor s in block ciphers a ppeared in re-cent open documents.

介绍了近年来出现在公开文献上的关于在分组密码中加入陷门的几种方法，并对它们的可用性进行了分析研究，结果证明这些设计方法都存在适用性不强的问题。

This is referred to as trapezoidal commutation or block commutation.

这被称为梯形换相或阻塞换相。--不理解

The travelogue of his meetings with jokesters across the Eastern block is fun at first but then becomes dull.

他在游记中描述了与东欧地区笑话讲述者的交谈，这些内容初看很有趣，但接着就令人感到乏味了。

I'm a treasurer for our block.

我是咱们这一片的会计。

On this basis,we explain how QR iteration converges to a block upper triangular matrix,and then state briefly the relationship between QR algorithm and simultaneous iteration.

在此基础上，我们阐明了QR迭代是如何收敛于块上三角阵的，并简明地说明了QR算法与同时迭代之间的关系。

An intelligent testing system of MHK-500 ring-block tribometer was developed by using the modern measure and control technology and computer-aided technology.

利用现代测控技术和计算机技术研制了MHK-500环块摩擦磨损试验机的智能化测控系统。

The reduced quasi-block tridiagonal matrix simultaneous correction algorithm based on LU decomposition is developed for interlinked distillation columns, which can successfully solve non-tridiagonal matrix caused by connecting stream or recycle stream of the column system.

提出了处理内联精馏塔系统的基于LU分解的压缩型拟块三对角矩阵方程组同时校正算法，解决了由于塔之间存在联接物流或回流而形成的非三对角矩阵方程的求解问题。

Control valves shall either be full size with reduced trim or have block valves, with full size flanges and reducers on either side of control valves to permit use of tempo- rary full size.

控制阀或者是全尺寸或为全尺寸法兰的切断阀，且在控制阀任一侧安装异径管以许可临时全尺寸的使用。

Control valves shall either be full size with reduced trim or have block valves, with full size flanges and reducers on either side of control valves to permit use of tempo- rary full size. Each lateral takeoff shall be full size.

控制阀类应或是带有缩径阀内件的全尺寸类型或是包括带有具备全尺寸法兰的多个截止阀和控制阀两边大小头的类型，以允许再循环管路应用全尺寸，每个横向管路分支应当是全尺寸型。

A laid-back party fragrant with curry and fish and driven by the rollicking beat of Trinidadian soca music often brightens a gray block in Crown Heights.

一个悠闲党喷香与咖喱和鱼类驱使rollicking击败特立尼达的海洋音乐的时候天色灰色块顶高。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。