筒

Sudden acceleration and deceleration of winding drum.

络筒机槽筒突然加速、突然减速。

The digital simulation of thedynamic processes under step load input and supply oil pressure fluctuation were carried on by MATLAB. Analysis of the dynamic characteristics was done with the changes of the supply pressure, load, structural parameters of spherical hydrostatic bearing and the effective bulk modulus of oil. The conclusions show that structural parameters of the spherical bearing and the effect bulk modulus of oil have significant influence to dynamic characteristics, but the elasticity deformation of interior supporting collet has very small influences on the output response characteristics of the suspension system. The collets deformation can be neglected on the project.

在此基础上，建立了考虑内支撑筒的弹性变形与否时悬浮系统的数学模型，同时，建立了线性化的仿真模型，利用MATLAB对阶跃负载输入和油源压力脉动输入下的系统进行动态过程的数值仿真，结果表明球面副的结构参数，油液的有效体积弹性模数对系统的响应特性有明显的影响，而内支撑筒的弹性变形对悬浮系统的响应特性的影响很小，在工程上可以忽略其弹性变形。

When setting this home position, the slide cylinder should not be in the deadheaded area of the cylinder -it deadheads approximately 0.25 inch from the absolute maximum distance the cylinder can move.

为了设置初始位置，滑走导向圆柱部不能处于筒体铸件冒口位置—离铸件冒口的绝对极大值是大约0.25英寸，并能使筒体活动。

There were long squirrel guns that had been new when first the Alleghenies were crossed, old muzzle-loaders that had claimed many an Indian when Georgia was new, horse pistols that had seen service in 1812, in the Seminole wars and in Mexico, silver-mounted dueling pistols, pocket derringers, double-barreled hunting pieces and handsome new rifles of English make with shining stocks of fine wood.

其中有初次越过阿勒格尼山脉时还很新的用来打松鼠的长杆枪，有佐治亚新开辟时打死过许多印地安人的老式毛瑟枪，有在1812年以及墨西哥和塞米诺尔战争中服过役的马上用的手枪，还有决斗用的镶银手枪、短筒袖珍手枪、双筒猎枪，漂亮的带有硬木枪托的英制新式来福枪，等等。

In the core area of the node crossed by two diagrid columns, the node section area is far smaller than the sum of two columns' section areas.

摘要］国外某工程，外部网筒由圆柱斜向交叉与环梁编织而成，外网筒柱节点核心面积相比柱截面面积大幅减小，承载力不足，经有限元分析，汇交节点应力状态复杂，阴角区存在明显的应力集中，通过弹性、弹塑性有限元分析，找出了应力集中的原因，进而有针对性地提出了采用钢板凳进行加强的措施，取得了较好的效果。

The highest population ratio of druggies that were infected by hiv via sharing injector was in taiwan, followed by mainland china and macao, and the least in hong kong. conclusion the problem of drug addiction in macao is still under controlled, but it should not be neglected. heroin is also a global drug problem that is searching for directed solution. the circumstance of drug misuse has existed and become generality.

本澳吸毒情况尚在控制之内，但不容忽视；海洛因仍是全球针对解决之禁毒难题；多药滥用情况存在及普遍；本澳经共享针筒感染hiv情况严重，可考虑加强美沙酮替代疗法及增加交换针筒计划，以防艾滋病蔓延。

Because the structure of horomill is not prefect in practice,in the second section design horomill by consulting the structure of roller grinding and applying Concurrent Engineering,and empolders secondly AutoCAD2000 by using Visual Basic 6.0,and sets up parameter gallery of horomill.

由于筒辊磨的结构在实践应用中并不十分完善，本文参考了辊式磨的结构特点，利用并行工程技术设计出变径离心式辊碾磨机，并且应用Visual Basic6.0对AutoCAD2000进行了二次开发，建立了筒辊磨的参数化图库。

In the upstroke, fluid pressure in the plunger acts on inner surface of expansion sleeve and makes it expand outward, keeping the seal ring press on the inner wall of pump barrel to form good sealing.

上行程时柱塞内部的流体压力作用到胶套内表面上使之向外膨胀，使密封环始终压在泵筒内壁上，形成良好的密封；下行程时弹性伸缩套恢复原状，柱塞和泵筒之间产生间隙。

The inside surface of the bubble proved to be a rock-solid "mount" for the binoculars when they were pressed against it face-on.

当我将双筒镜压在天窗的护板上时，天窗的内壁为双筒镜提供了一个坚硬的挡板。

The main ideas in developing the large scale film evaporator with heat transfer area of 10 up to 20 m 2 were that rotar was flixible,shell was made of clad steel,and interal surface of shell was not machined.

基于转子采用挠性结构、筒体用复合钢板、内筒不加工的主要设计思路，研制了大型薄膜蒸发器(传热面积 10～ 2 0m2 )。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。