查询词典 plastic material

The paper, combining the technology of expect system with the one of computer emulation, builds up a dynamic emulation extrustion model of allotype plastic material based on the theory of plastic shaping and the expects experiences and then carries out the multi-model intelligent emulation for the extrusion shaping process under the enviroment of multi-media.

鉴于塑料成型理论及塑料挤出模型的不完备及不确定性，难以很好地解决塑料异型材挤出成型过程的分析研究，综合运用专家系统技术与计算机仿真技术，建立符合塑料成型理论与专家设计经验的塑料异型材挤出动态仿真模型，对其挤出成型过程进行多媒体环境下的多模型智能化仿真。

The process that allows biolysis has two methods: the first method is the plastic allows the biolysis matter to permeate the plastic material to decompose, the second method is the high polymer that makes it easy for the enzyme to decompose.

制造可生物分解之添加剂有二种方法：第一种是在分解的塑胶材质中添加可生物分解的物质，第二种是制造本身容受酵素分解的高分子。

The meshless analysis of the plastic forming processes is realized with the hypothesis of the rigid-plastic material,the velocity field simulated by the moving least square method and the essential boundary condition employed by the transformation method.

将无网格方法引入金属塑性成形过程分析，基于刚塑性材料假设，采用移动最小二乘法对速度场进行逼近，利用变换法施加本质边界条件，实现了金属塑性成形过程的无网格方法模拟。

First proposes designing the vibration body of the Ultrasonic Motor with anisotropic composite—CFRP (Carbon Fiber Reinforced Plastic), breaks the traditional design of the vibration body with isotropic material, and provides a new thought for the design of the Ultrasonic Motor afterwards.

首次提出了用各向异性复合材料CFRP(Carbon Fiber Reinforced Plastic)作为超声波电机振动体的设计思想，突破了以往采用各向同性材料作振动体的传统设计概念，为以后超声波电机的设计提供了一个新的思路。

The present invention not only overcomes the shortcoming that the common color or black and white photographing technology on the paper or plastic material has weak age resistance and can not be preserved for long time, but also overcomes the shortcoming that the pottery material is fragile and hard to preserve; furthermore, satisfies the reminiscent mood of the people to the black-white and palm-white pictures.

本发明既克服了在纸质或塑质材料上的普通彩色或黑白照相技术的耐老化性能差不能长期保存的缺点，又克服了陶瓷材料易破碎不好保存的缺点；还满足人们对黑白、棕白照片的怀旧情绪。

Accordingly, it is known that slip forming concrete is the elasto-viscous and plastic material mainly having strain-softening characteristic, and there are elastic deformation, rigid slide, elastic after-effect, delayed elastic deformation, stress relaxtion, creep and plastic-viscous flow in its rheological process.

据此得知：滑模成型混凝土是以应变软化为主的弹粘塑性材料，其流变过程中将产生弹性变形、刚性滑移、弹性推迟、弹性后效、应力松弛、蠕变和塑粘流动。

Drawbench plastic production process, because of plastic material contained in the composition of drawing complex, such as PP + renewable PP; PP + inorganic filler; renewable PP + renewable PE and so on; these materials more or less entrainment of water and impurities will directly affect the silk-smooth surface film formation and the tensile toughness of noodle degrees, resulting in mechanical properties of products and sensory quality by a greater impact, broken wires, the membrane surface uneven, dull and so on.

塑料拉丝制品生产过程中，由于塑料拉丝材料所含的成份复杂，如PP＋再生PP；PP＋无机填料；再生PP＋再生PE等等；这些材料多多少少夹带水份和杂质，将直接影响丝面的光滑平整及膜面的韧性拉伸度，从而导致产品的机械性能和感观质量受到较大影响，断丝、膜面凸凹不平、无光泽等现象。

The source material, the chip comes from Japan, Taiwan and domestic joint ventures, wire basket frame, plastic material the use of South Korea, Taiwan, Hong Kong, and other materials to the professional circuit.

材料来源地，芯片来源于日本、台湾以及国内合资企业，引线筐架、塑封料采用韩国、台香港等地的专业集成电路材料。

As the lens barrel is provided with the inner metal tube which is integrally formed together with the outer plastic tube, the problem that the precision of the lens barrel is not enough due to the cooling shrinkage deformation of the common lens barrel adopting a plastic material is avoided.

由于所述镜筒具有一金属内筒，且其与所述镜筒的塑胶外筒一体成型，故可以避免普通镜筒采用塑胶材质时冷却收缩变形而导致镜筒的精密度不够的问题。

This product can be used with STG series plastic dryer. It can efficiently prevent the magnetism guide metal such as iron screw etc, from mixing into plastic machine with plastic material.It features strong magnetism, wide application, easy stucture and convenient use etc.

该系列产品可与STG系列料斗式塑料干燥机配套使用，能有效地防止钢制螺钉，铁屑等金属杂物随塑料原料混入注塑机而导致损坏螺杆料筒；具有磁性强，磁场均匀，适应范围广，结构简单，使用方便等特点。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失