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packing press
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  “packing press”译为未确定词的双语例句
     The Generation and Compensation Method of Sealing Position Error of Packing Press
     包装机封合位置误差的产生及补偿方法
短句来源
     Design of Envelop Style Strip Packing Press
     信封式条状包装机的开发设计
短句来源
     INNOVATIVE DESIGN OF THE JOUNEY UNIT OF PACKING PRESS
     包装机行程机构的创新设计
短句来源
     The correctness and rationality of the design are verified through the application practice, and the technique can be popularized in other type of packing press.
     通过应用实践验证设计的正确性和合理性,可在其他类型的打包压块机推广使用。
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  相似匹配句对
     The Optimal Analysis of the Cylinder Packing in Offset Press
     胶印机滚筒包衬的优化分析
短句来源
     Design of Envelop Style Strip Packing Press
     信封式条状包装机的开发设计
短句来源
     On the Press Control
     论新闻控制
短句来源
     Packing Seal
     填料密封
短句来源
     Power of the Press
     巾帼不让须眉——记“美国报业第一夫人”凯瑟琳·格雷厄姆
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The gas holdup and liquid backmixing in a bubble column packed with corrugated screen packing pressed from 4, 5, 7 mesh metal screens are mea- sured here. Experiments have been carried out in a glass bubble column, 8.5 cm in diameter, 120cm in height, with air-water system. It is found that the corrugated screen packing plays a role of regularization of the two-phase bubbly flow. In the operation, the bubble sizes are limited by the screen open- ing, thus make the gas-liquid dispersion uniform,...

The gas holdup and liquid backmixing in a bubble column packed with corrugated screen packing pressed from 4, 5, 7 mesh metal screens are mea- sured here. Experiments have been carried out in a glass bubble column, 8.5 cm in diameter, 120cm in height, with air-water system. It is found that the corrugated screen packing plays a role of regularization of the two-phase bubbly flow. In the operation, the bubble sizes are limited by the screen open- ing, thus make the gas-liquid dispersion uniform, and the gas holdup in- crease somewhat. A correlation of gas holdup in terms of packing size, gas and liquid velocities is obtained. The influence of these main parameters on liquid backmixing has also been shown, and it is found that the liquid axial dispersion coefficient is less than the non-packed bubble column in one order of magnitude.

本文研究了鼓泡塔中装置折皱型筛网填料后的气含率与液相返混。实验在直径 8.5cm,高120cm的玻璃塔内进行,填料由4,5,7目金属筛网压制而成.实验结 果看到折皱型筛网填料对两相鼓泡流起着梳整的作用。操作中气泡尺寸受到网孔尺寸 的限制,并使得气液分散均一,气含率有所增加.本文还用不规整脉冲示踪法测定了 液相轴向混合分散系数,探讨了气速、液速、填料尺寸对它的影响,总的结果表明, 液相轴向混合分散系数要比无填料鼓泡塔的数值小一个数量级。

This paper introduces a new type, handed-electric packing press. It satisfies the demand of electric or non - electric packing process and filled a blank of our country. By researching of the work principle and movement analysing of the pressure plate, the theory and method for design of cub, press ?typed,paching machine is provided.

本文介绍了作者设计的一种手电两用包装机,并通过对其主压板行程的工作原理和运动分析等研究,为6面体挤压型包装机的设计提供了新的理论和方法。

The horizontal pack-press and vertical compressive effects for foundation soil were studied in the reinforce foundation. The calculating formulae were set up for the parameters of physics and mechanics and the bearing force of foundation after reinforcing or treating foundation, and the relationships of damage parameter, elastic modulus, deformation modulus and compressive modulus were presented for foundation soil. Using some engineering cases, the given formulae were examined, and the results show...

The horizontal pack-press and vertical compressive effects for foundation soil were studied in the reinforce foundation. The calculating formulae were set up for the parameters of physics and mechanics and the bearing force of foundation after reinforcing or treating foundation, and the relationships of damage parameter, elastic modulus, deformation modulus and compressive modulus were presented for foundation soil. Using some engineering cases, the given formulae were examined, and the results show that the formulae are correct and useful.

探讨了加固地基对地基土的横向挤密和纵向压密效果,建立了地基处理后土的各种物理力学参数和地基承载力的计算公式,提出了土的损伤参数和弹性模量、变形模量、压缩模量之间的关系,并利用某工程实例,检验了文中公式的正确性和实用性。

 
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