查询词典 plate

On the base of the characteristics of the plate frame, a new process that produces plate as section by section is designed in this thesis and any type of plates can be manufactured by one suit of dies through this process.

全焊式板式换热器克服了普通板式换热器的缺点，在国外得到了广泛应用。本文根据引进的国外产品，设计制造了一条用来生产全焊式板式换热器板片的自动化冲压生产线。

Thus, when the external support plate is anchored to a structural member over the valve, undue weight on the plastic piping and/or corrosion freeze-up of valve operation is avoided. The 1/4" thick 4" x 12 external support plate, as well as other associated hardware, is carbon steel, painted gray, or unpainted 304 SS, depending on the extension rod selected.

因此，当外部支撑板成为阀门上的结构部件的一员时，就可以避免不适当的重量施加在塑料管道上和/或阀门运转的腐蚀性冻结现象的发生。1/4英寸厚4英寸宽12英寸长外部支撑板，以及其它扶助的五金件，或是碳钢，外喷灰色漆，或者是未上漆的304不锈钢，主要取决于所选择的加长杆。

Main clutch: normally opened, multi-plate, powder metallurgy friction plate and hydraulic booster control.

主离合器为常开式、多片湿式粉末冶金摩擦片、液压助力操纵。

When propane gas cutting low-carbon steel plate,the cost varies with the thickness of the steel plate.

用于低碳钢板气割时，气割成本随板厚不同而变化。

Thus, the gas shower plate can be prevented from being damaged by occurrence of cracks in the outer edge portion of the gas shower plate or the like.

因此，可以防止气体喷头盘免于由于在所述气体喷头盘等的外部边缘部分中出现裂缝引起的损坏。

In accordance with the principle of the second forming, by study on three-dimensional cutting model principle and calculation method, we have acquired 5 kinds calculation of 10000 m~3 natural gas shell plate, solved the main technical problem of precision cutting technology of long groove of shell plate.

5按照二次成型原理，通过对立体切割胎具切割原理及计算方法的研究，解决了10000m~3大型天然气用5种类型坡口切割胎的计算方法，以及大长坡口精确加工技术中切割胎的主要技术难题。

All in all, TRZ series elastic sealing gas valve suitable for gas pipelines, particularly suitable for underground gas pipeline, from the study of the situation abroad, many countries have adopted flexible natural gas pipeline valve plate, the same nominal diameter flexible valve plate Compared with the ball, have fire protection features, the price is about 30% lower than the ball, use the same effect.

总而言之，TRZ系列弹性密封燃气闸阀适用于燃气管线，特别适用于地下燃气管线，从国外考察的情况来看，许多国家的天然气管线上都采用弹性平板闸阀，同公称通径弹性平板闸阀与球阀相比，都有防火功能，而价格比球阀低30%左右，使用效果相同。

Base on the relationship of the gauge control system and the shape open loop control, it is proved that AGC has a rather large effect on plate shape but less contribution on gauge precision when the plate is wide and thin.

该方法通过定义一个虚拟最大轧制力限制系数来调节各道次轧制力，使得最后三个道次轧制力线性下降，满足板形控制的要求，而前面道次尽量发挥轧机的能力采取大压下量。

The industrial trials of 80 mm-85mm gauge heavy plate steel were proceeded through TMCP and RCR+ACC processes with non-microalloyed Q345D continuous casting slabs, which were experimented in domestic wide and heavy plate production line, the effect of both rolling processes on microstructure and mechanical property was studied.

利用无微合金化Q345连铸坯料，采用TMCP和RCR+ACC两种工艺在国内宽厚板生产线上进行了规格80mm-85mm的高强度厚板工业试验，对比了两种工艺对厚板的组织和性能的影响。

A new gauge control method for plate head was developed.For the plates of different steel grade and different dimensions,the plasticity coefficient is calculated, and gauge compensation for plate head is automatically adjusted.Adopting the exponential compensation curve,the gauge deviation is allowable after cropping, and metal yield can be improved.

在此基础上开发了一种新型头部厚度控制的方法，可以在不同钢种和不同规格的轧制条件下，利用轧制过程实际数据，进行轧件塑性系数计算，自动修正头部沉入量；采用指数型补偿曲线，使钢板切头之后成品厚度尺寸达标并且切头质量减少，提高了产品的成材率。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。