查询词典 plastic material

One's studies will have optical variable features such as fluorescence, emiting or chromotropic of material, usually plastic sheeting or beanies, made into definite shape such as a circle or polygon of both sides of the paper; it is characterized by the naked eye will recognize, and photocopiers are difficult to reproduce.

不兵具有平学改变功用的质料，凡是是塑料薄膜或金属薄片，制成必定的轮廓如方形或众角形的小片凑拢在纸层洋；其特不面是用肉眼不离可以辨别，而且复印机难以表现。

For the product of PERTH, 50% of the raw material are wood cellulose, 45 % are plastic mainly HDPE/(PVC and PP are used if requested for specific purpose and the other 5 % are chemical addictives like colourants, stabilizers.

该物料能够被完全回收循环再用或再制，是国际环保上一种具潜力的材料。

Confecting method: Take the powder material and liquid under equal weight to put them into a big plastic drum to evenly mix.

配制方法：取一样重量的粉料与液体倒在一个较大的塑料桶内拌匀，在温度30℃反应6小时，反应中应搅拌两次即可使用。

In order to simulate the gradual expansion of the crack in ductile material which should take the affect of elastic-plastic and geometric nonlinearity into account, the EWK damage model was used as the fracture criterion to instead of stress intensity factors or J integral theory in this paper.

为解决裂纹稳态扩展的有限元数值仿真，舍弃应力强度因子和$J$积分理论，考虑韧性金属的弹塑性效应和几何非线性效应，采用基于损伤理论的EWK模型作为断裂判据。

For instance, the front fenders were made of plastic and the material of the hood was aluminium in some versions.

例如，前翼子板是由塑料罩的材料，在某些版本的铝。

Base material basically has two kinds big, it is plastic film, it is paper.

基材主要有两大类，一是塑料薄膜，一是纸。

This paper analyzes relationship among the design of plastic products, raw material constitution and fluid channel design of extrusion die and elucidates the importance of their a-greements each other.

论述了塑料制品设计、原料配方、设备选用与口模流道设计间的关系，阐明了它们之间良好协调的重要性；并结合塑料熔体流变理论和实践经验，以180装饰壁板为例，分析讨论了此类异型材口模流道设计的思路和方法

Multi-color and multi-material plastic forming die there will be rapid development.

多色和多材质塑料成形模具也将有较快发展。

The simulation results show that the asymmetry structure of the ratchet die cavity influences the BMG's flowing behavior greatly. During the material filling tooth cavity, dead zone volumes exist and situate on the areas with sparse teeth distribution. The full filling or not of the ratchet tooth tips, as the final filling region of the forming process, determines the super-plastic forming quality. Adopting smaller punch speed or longer load holding time is necessary for full filling of the tooth tips.

研究结果表明，棘轮模腔结构的不对称性对材料的流动行为影响显著；在材料向齿形的充填过程中存在流动死区，死区的位置处于齿形分布较稀疏的部位；齿形尖角是成形的最后充填部位，在终成形阶段采用较小的压下速度或较长的保压时间，有利于齿形尖角的完全充满。

The design method of plastic strcuture is mainly introduced . The selection of the sidewall thickness, the decision of the mould cavity number, the selection of injection machine, and the designing process of the parting plane, the exhaust system, cool material cave and pin gate are stated. The design structure characteristics of box cover and parting plane with pin gate style, and side core-drawing structure.

重点说明了电器盒的塑件结构的设计包括分析和阐述了电器盒塑件的壁厚选择及工艺特点；针对塑件的工艺特点进行模具的设计包括模具型腔数目的确定，注塑机的选择，模具分型面、冷却系统、浇注系统、分型抽芯机构等的设计过程。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。