英汉例句

• Aluminum matrix composites reinforced with potassium titanate whiskers were prepared by squeezing casting process. The thermal expansion and dimensional stability of such composites were investigated.

  用挤压铸造工艺制备了钛酸钾晶须增强铝基复合材料，研究了其热膨胀系数和热循环尺寸稳定性。

• The technological process, technological control, mold making as well as the construction of pneumatic pot squeezing casting machine have been separately introduced.

  介绍了铸铁锅挤压铸造的工艺过程、工艺控制、铸型制作及气动压锅机的结构等。

• The quality precision of the aluminum alloy in squeezing casting with electromagnetic pump quantitative pouring can reach up to 2%.

  结果表明，电磁泵定量浇注挤压铸件质量精度达到2 %。

• The results show that the mechanical properties of the aluminum alloy wheel produced by squeezing casting are superior obviously to those of low pressure casting ones.

  结果表明，挤压铸造铝合金车轮力学性能明显高于低压铸造车轮。

• Experiments indicates that the harrow piece of nodular cast iron in squeezing casting has the features of excellent mechanical properties and low production cost.

  经试验，挤压铸造的球墨铸铁耙片力学性能好，生产成本低。

• The squeezing casting of Zn-Al alloy merges the advantage of casting and forging and has the broad development under the situation of more and more high demand to casting quality.

  锌铝合金挤压铸造结合了挤压铸造和锌铝合金的优点，在当今对铸件质量要求越来越高的形势下，具有广阔的发展前景。

• The key design points of die for direct squeezing casting and the die with two-parting surface were introduced.

  给出了直接式挤压铸造模具和双分型面挤压铸造模具设计技术要点；

• The indirect squeezing casting process and the die structure for the Mg alloy were investigated.

  研究了镁合金间接挤压铸造工艺及模具。

• The availability of compressor piston in squeezing casting has been researched by comparing different squeezing casting ways.

  通过提出几种不同的挤压铸造工艺方案，研究了挤压铸造技术成形压缩机活塞的可行性。

• It is pointed out that the rational squeezing casting technology can refine microstructure and improve the component compactness as well as the mechanical properties of alloy.

  指出合理的挤压铸造工艺可细化合金显微组织，提高铸件致密性，改善合金力学性能。