preforms的例句大全

Preforms are blow molded on conventional, unmodified blow molding machines, according to PTI.

瓶坯的吹塑常规, 未修改的吹塑机, 根据公共交通交汇处.

This system also proves to be a measurement of glass fiber three-dimensional braided composite materials preforms.

系统同样适合于玻璃纤维复合材料预制件厚度的测量.

This plane weaving method can be extended to produce other types of joint preforms.

这种平面织造方法也适用于其它多种接头织物的织造.

During low seasons, preforms could still be produced for blow molding during high seasons.

淡季生产的瓶坯可在旺季吹成瓶子.

The structures of three dimensional ( 3 D ) textile preforms and composites are discussed in this paper.

本文主要讨论了 三维 纺织预制件及其复合材料的结构特点.

With the fabricated preforms , the pressure casting process of porous aluminum alloy was studied.

采用加压铸造工艺,制备出了多孔铝合金.

Intermediate beaded or rolled edge multilayer metal preforms are made for transport to the final three dimensional stamping operation.

制成半成品卷边或滚压边的多层金属预成形件用于该产品的最终冲压成形加工工序。

Resultingly limitation of equipment, it is difficult to densify the spray deposited preforms with large dimension by extrusion.

而采用挤压等工艺，由于受到设备的限制，无法实现大尺寸坯料的变形。

C/ C composites with density as high as 1.74 g/ cm 3 were obtained within 3 hours by the new process. Carbon felt disk preforms have been densified in a liquid carbon source. The liquid precursors studied in the present work include CYH and KEE.

利用该技术，采用碳毡作预制体，以两种液态低分子有机物作碳源前驱体，沉积时间在3h内，沉积温度在900℃～1100℃范围内可获得密度达1.74g/cm3的C/C材料。