查询词典 shearing

Baumann 21000 Elastomer Lined Butterfly Valve angle seating disk design minimizes liner shearing especially on non-lubricated dry gas service.

鲍曼21000橡胶衬里蝶阀角度座位上剪的设计最大限度地减少对非班轮运输，特别是润滑的干气服务。

With development of the industrial control system,programmable logic controller is widely used in dividing shear of Baosteel Heavy Plate Mill,especially in the fields of the main motor control of dividing shear ,collection and analysis of PDA data,control of pinch rolls, adjustment control of knife gaps,shearing process control,etc.

随着工业控制系统的不断发展，可编程控制器在宝钢分公司厚板厂定尺剪系统中得到了全新的应用，尤其在定尺剪的主电机控制、PDA数据采集和分析、夹送辊控制、剪刃间隙调整控制、剪切过程控制等方面得到了应用。

Again, I maintain that we should use the flexural-tensile strain and the vertical shearing stress of the bottom of cover of the joint as the target for the design of the cover structure of asphalt on the old cement concrete. In addition, on the basis of much theoretical analysis, I preliminarily put forward to a designing methods to anchor the old cement concrete road by using dog irons made of iron bars and then covering it using asphalt concrete structure. Finally, through selecting the plan of the cover of the road to be experimented, and making a detailed introduction to the techniques of construction according to the result of theoretical analysis, I know that after anchoring the slabs close to each other with dog irons made of iron, and then cover them using asphalt cement concrete has an obvious effect on preventing and slowing down the reflection cracks in the bituminous concrete skin coat over the old road.

在大量分析的基础上提出了马钉锚固罩面结构中相邻两块水泥混凝土板接缝处的相对水平位移、相对垂直位移、接缝处沥青层底部的弯拉应变和剪应变的计算公式；再次，提出了采用接缝处罩面层底部的弯拉应变、垂直剪应变作为旧水泥混凝土路面上沥青混凝土罩面结构的设计指标，并在大量理论分析的基础上，初步提出了马钉锚固旧水泥混凝土板后沥青混凝土罩面结构的设计方法；最后，根据理论分析的结果，选定试验路的罩面方案，并对其施工工艺进行了详细的介绍，表明采用钢筋马钉锚固相邻混凝土板后，再进行沥青混凝土罩面的方法在防止或减缓罩面层反射裂缝方面具有明显的效果。

It mainly contains the following things. At first, I bring for the way of anchoring two cementing slabs next to by using dog irons made of iron bars and then cover the surface of the road using bituminous concrete. After analyzing the feasibility of this method by using the famous and popular use soft ware ASYS, the results show the magnitude of the temperature stresses on the limited mat coat of the road has nothing to do with the length of the concrete slabs after covering it with bituminous concrete. Meanwhile, the relative horizontal shifting, the flexural-tensile strain, and the vertical shearing stress of the slabs next to it becomes the least after anchoring them with dog irons made of iron. Therefore it proves that it really works to use this method to prevent and slow down the speed of the reflection cracks in the bituminous concrete skin coat over the old road.

首先，提出采用钢筋马钉锚固相邻水泥混凝土板后再进行沥青混凝土罩面的新方法；采用国际著名的通用有限元软件ANSYS对其可行性进行了分析，结果表明在有限尺寸的板上进行沥青混凝土罩面后，罩面结构的温度应力的大小与板的长度几乎没有关系，同时采用钢筋马钉锚固相邻旧水泥混凝土板后，可以明显地减小相邻板的相对水平位移、接缝处罩面层底部的弯拉应变和垂直剪应变，从而表明该法对防止或减缓旧水泥混凝土路面上沥青混凝土罩面层的反射裂缝是确实可行的。

Hydraulic press brake, Hydraulic shearing machine, Hydraulic drawing press, Hydraulic plate bending roll, Expand metal machine, Gullotine shear,Manual...

油压折板机，油压剪板机，油压压力成型机，油压滚圆机，直立式压力机，油压冲床，金属扩张网机。。。

Company's existing equipment: Taiwan-style punch press crankshaft 8 tons, 15 tons, 25 tons, 40 tons, 60 tons, 80 tons, 160 tons: tapping machines, lathes, drill press, grinder, milling machine, shearing machine, leveling machine, vibration grinding machine, etc., more than 60 Units.

公司现有设备：台湾曲轴式冲床8吨、15吨、25吨、40吨、60吨、80吨、160吨：攻牙机、车床、钻床、磨床、铣床、剪床、整平机、振动研磨机等60余台。

According to shearing deformation principle of continual elastic support, this paper analysis the natural frequency of the single-layer workshop roof system.

摘要提出按连续弹性支座剪切变形原理分析单层厂房屋盖体系自振频率，介绍不同类型的支座对屋盖自振频率的影响，并采取有效措施，避免厂房引起共振。

When the Indiana and other spring invitationals are over, the alpacas will get their annual shearing.

当印第安那州和其他春季邀请赛已经结束，他们每年将获得羊驼剪毛。

Angoras may need special protection from the cold for about a month after shearing.

安哥拉羊需要特殊的保护在剪毛后的一个月。

Angoras may need special protection from the cold for about a month after shearing.

安哥拉呢在剪了头发一个月后需要特别的保护防止被冻。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。