卷成

A human model using polynomial convolution surface is presented which is modeled by articulated skeletons convolved with some kernel function. The convolution surface and curve correspondence theorem under orthogonal projection is presented. The human contour is approximated with a convolution curve and 3D human pose can be estimated using a nonlinear optimization algorithm.

首先建立了一种新颖的多项式密度卷积曲面人体模型，该模型由连接体线骨架与某种卷积核卷积而成，整个曲面是一张连续曲面，调节多项式和半径参数可以让人体任意变形；给出了正交投影下卷积曲面和曲线对应的概念和相关定理，为二维的图像轮廓和三维人体模型之间建立对应关系；根据正交投影下卷积曲面与曲线对应定理，用卷积曲线去逼近人体的图像轮廓曲线，从而估计和恢复出三维人体运动姿态。

Rolls of coiled steel sat near the end of a long assembly line as a few helmeted workers lounged about, playing with their mobile phones

一卷卷的成卷带钢放置在长长的装配线尾端，一些戴着安全帽的个人在闲晃，玩着手机

Slivers are fed through the lapper that smooths them to a thin layer of fibers which is wound onto a roll.

送入成卷机的棉条被拉伸成薄层并卷绕在筒管上。

It can improve the quality of the lap,simplify system design and reduce cost.Therefore,it is a very promising scutcher machine control system.

它不仅可以提高成卷质量，而且可以简化系统设计，降低成本，是一种有希望的成卷机成卷压力控制系统。

The analysis of the mechanical and pneumatic control systems of scutcher machines is studied in this paper,a hydraulic control system with electro-hydraulic proportional valve to regulate the force imposed on the cotton lap is proposed.

文摘：在分析了机械式和气动成卷机成卷压力控制系统的基础上，提出了一种采用电液比例控制技术的成卷机控制系统。

Cut To length line can do uncoiling slitting and recoiling works,make coil steel to any needed width coil steel.

用于金属卷板的开卷、分条、和收卷，将卷材加工成任意宽度的各种规格不同的卷材。

The working principle: 1, with the membrane machine, Slitter linkage: in the production process, from bits and pieces of the film strip was placed in the feed granulating machine body, the binder device, irregular bits and pieces have been pressure neatly into the pattern with the ribbon, and then by the high-speed rotary cutting blade alloy materials for the flaky particles, instantaneous complete recovery.

工作原理：1、与制膜机、分切机联动：在生产过程中，排出的带状薄膜边角料立即被送入造粒机的进料机构，经压料装置，不规则的边角料被压成整齐带花纹的带状，再由高速旋转合金刀片裁切为片状颗粒材料，回收瞬间完成。2、单独使用：将分切下的边料有序的卷到纸芯上，成卷地送到造粒机进行造粒。

Dudley stood with his nose pressed against the glass, staring at theglistening brown coils.

达力把他的鼻子贴在玻璃上盯着那些闪闪发光的卷成一圈圈的东西。

The solar halo is one kind of optical phenomenon which results from the small drops of water in cirrus and cirrostratus formed the larger sparkling and crystal-clear ice when they run into the cold air.

日晕，是一种光学现象，是因为天空卷云和卷层云中的小水滴凝结成颗粒较大的冰晶，而冰晶对阳光进行折射和反射，把阳光分解成了红、黄、绿、紫等多种颜色的结果。

Instead of meeting this fate, all the newspapers Sumer can get his hands on will be rolled up tightly into little tubes and used to create the walls of the house.

而萨门收集的所有报纸却可以摆脱这种命运了，它们将被紧紧地卷成管状来作为建造房子的墙面之用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。