查询词典 plastic material

Plasticizer: According to the ASTM-D-883 definition, a plasticizer is a material incorporated in a plastic to increase its workability and flexibility or distensibility.

增塑剂：按照美国试验材料协会的定义(ASTM-D-883)，增塑剂是一种可增加塑料的可加工性、延展性及膨胀性的物质。

Hereby newly city plastic underground drainpipe has far-ranging application value and can completely substitute traditional piping material.

因而城市新型塑料埋地排水管道有广泛的应用价值，可完全替代传统管材。

But in the research we discovered that collects this unclear objects exudation, flattens dry after a plate, becomes one piece to have certain toughness, and the translucent plastic shape material.

但研究中又发现，将该不明物体的渗出物收集起来，在一平板上铺平干燥后，就成为一片有一定韧性、半透明的塑料状物质。

The paper considers the Dugdale model in elasto-plastic fracture mechanics, and smoothness of the wedge profile, which suppress the stress singularities both at the edges of contact and at the sharp corners. The approach avoids the self-consistent numerical calculations for the real material potential.

研究中运用弹塑性断裂力学中的Dugdalc模型和对冲头尖角的连续化处理，消除了接触区边缘及尖角处的应力奇异性，并避开了自洽问题数值求解的困难，得到了完整的理论公式。

If the elastic limit is exceed, the material will not return to its original dimensions, and will be deformed; thematerial is said to be elastic partly elastic s and partly plastic.

如果弹性极限被超过，材料将不会回复其原来的尺寸，并且将发生变形。就可以说材料是部分弹性的和部分塑性的。

A sheet of metal, plastic, rubber, paperboard, or other material prepared for use as a printing surface, such as an electrotype or a stereotype.

印刷版面准备用作印刷表面的一片金属，塑料，橡胶，纸板或其它材料，例如电版或铅版

Finally, the base frame (14) is individualized by enameling with a coating material made of porcelain or plastic.

最后，以陶瓷或塑料制作的包覆材料对基架（14）上釉，以适应个体需要。

The plastic contraction stress of the cement base material mould is got according the sum of the data of the two ergometer and equation.

本发明可用于水泥基材料收缩应力的测定、评定材料的抗开裂等性能。

The shell of the liquid crystal auto-changing shade welding is made of high-performance plastic which is high strength and without leaking light. In addition to, by adding fire retardant and other special components , it has meet to the demand of inflaming retarding and could bear the high and low temperature .For resistance to impact, besides of choosing lightweight and high strength material, we also consider more in the aspect of the mechanics and human engineering in the design of the structure .In order to insure the comfort for wearing , we make the inside and outside protection piece and the shell of the face guard to a camber shape ,it also enhances the ability of resistance to impact.

液晶自动变光焊接面罩的壳体采用高性能的塑料注塑制作而成，高强度，不漏光，并通过在面罩材料里添加一定配方的阻燃剂和其他特殊成分，达到了阻燃和耐高低温等要求；为了抗冲击，除了材料选择轻质高强度材料外，在结构设计上更多的从力学和人体工程学方面考虑，保证了佩戴的舒适，而将内外保片与面罩壳体结合设计成能够最大承受外界力量的弧型，增加了面罩抗冲击能力。

The effect of fiber bundling on the overall elasto-plastic properties of composite material was investigated by comparing the results of fiber bundle composites with that of the single fiber composites.

通过与单丝纤维复合材料的相应结果比较，研究了纤维成束对复合材料宏观弹塑性性能的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。