Plastic pollution has been one of the most serious problems today.
塑料污染是当今最严重的问题之一。
Xu Liping, a doctor at the Shanghai Time Plastic Surgery Hospital, said more than 80 percent of female out-patients who smoke complained of skin problems.
上海时光整形外科医院的医生徐黎平称，吸烟的女性门诊患者超过80%抱怨皮肤问题。
But maybe if they realized the problems it causes, they would try drinking from a glass at home or carrying water in a refillable steel container instead of plastic.
但如果认识到了问题的根源，也许他们更愿意在家用杯子喝水，或者用钢质容器取代塑料瓶。
It introduced the materials, merits, common problems and announcements of paper-plastic package.
介绍了纸塑包装的材料、优点及应用中常见问题及注意事项。
The reclamation and recycle of polystyrene foamed plastic waste not only can control pollution but also solve the problems of chemical energy sources.
将废弃的聚苯乙烯泡沫塑料回收利用既可解决它所带来的污染，又可缓解化工能源不足问题。
In this paper, the problems on compressive plastic deformation in the weld and the principle of welding stress and strain described by d.
讨论了焊缝是否存在压缩塑性变形问题和拉达伊d应力应变原理图存在的问题。
Several problems in color matching of plastic were analysed. The solving measures were put forward.
对塑料配色中常出现的几个技术问题进行了系统的分析，并提出了相应的解决措施。
The third section outlines some exist of problems in the studies of porous plastic optical fiber probes and comes up with their possible solutions.
阐述了目前多孔塑料光纤中存在的主要问题及其解决的可能途径。
This paper studies the bounding problems of the complete solution of limit analysis for a rigid-perfectly plastic medium, allowing for discontinuity of plastic flow.
本文研究了非连续流动场中，刚塑性介质极限分析完全解的界限问题。
Aiming at the problems in bi-ash construction of high plastic clay construction, the reasons for these problems are analyzed and the measures are presented.
针对高塑性粘土进行二灰土施工中的常遇问题，对其产生原因进行分析并提出预防及处理措施。
We discuss the dynamics problems of ideal rigid-plastic material in the flow theory of plasticity in this paper.
本文讨论了塑性流动理论中的理想刚塑性材料的动力学问题。
Discusses several difficult problems of reject a new using of large diameter plastic pipe and introduces the machinery and working principle of the large diameter plastic pipe crusher.
讨论大口径塑料管材废料回收的几个难点问题，介绍大口径塑料管材破碎机的结构和工作原理。
The soil obstacle factors in plastic greenhouse were the common problems in the world, having seriously affected the output and quality of vegetables and caused the environment pollution as well.
大棚土壤障碍因子是国内外共同存在的问题，已严重影响蔬菜等作物产量、品质并引起环境污染。
So this paper discusses these problems on quality during the process of production and installation of plastic steel window or door.
因此，本文对塑钢门窗制作、安装中亦出现的质量的几个问题进行探讨。
Through an example, the key problems of the small precise thin-thickness plastic part molding in injection mold were discussed. The solution was put forward.
结合一个例子探讨了小型精密薄壁塑件成型模具设计中的一些关键性问题，并提出了一些可行的方法。
Based on an analysis of the problems existed in DC voltage withstand test for rubber plastic cable, some methods currently suitable for testing rubber plastic cables are compared.
在分析橡塑电缆直流耐压试验存在问题的基础上，对目前适合的橡塑电缆试验的几种方法进行比较。
Physical and chemical structure and plastic deformation of self-pressure by total CuW Contact are analysed, and practical measures to solve the problems are proposed.
对整体式自力型铜钨触头的理化情况和塑性复形问题进行了分析，提出了解决问题的具体措施。
Objective Using digital technology to revolve difficult problems of plastic surgery and to the management and the working efficiency.
目的应用数字技术，解决整形美容外科的技术难题，提高管理和工作效率；
For the specific problems of tracing the interface between plastic and elastic zone, a weighted parameter mesh refinement criterion is presented.
针对跟踪塑性区交界面这一具体问题，采用了加权参数网格加密准则；
Authors expound plastic formwork technology for open waffle slab of clean room in IC workshop systematically, and discuss the key problems in construction and controlling method.
塑料模壳适用于混凝土密肋楼盖的模板，对IC厂房无尘车间开孔密肋楼盖可拆式模壳技术进行系统阐述，并探讨施工要点及其控制方法。
Over the analysis to miner's lamp convex structure, and the problems existed in injection mold, injection mold structure of this kind of plastic parts and its working process are defined.
通过对矿灯透镜产品结构分析，以及注射成型存在问题点，确定了该类塑件的注塑模具结构，以及模具工作过程。
The method can avoid the problems that a plastic shell and a shell of fiber reinforced composite material soften and deform and are burnt, or pits appear on a metal shell.
此方法可避免塑胶外壳及纤维强化复合材料外壳产生软化变形、烧毁或金属外壳产生凹洞的问题。
As an important part of computer aided engineering (CAE), the plastic injection CAE technology is introduced in order to solve some technical problems in gas-assisted injection molding process.
注塑计算机辅助工程学(CAE)技术是CAE技术中一个重要的组成部分，介绍了目前气体辅助注塑成型工艺中的难点及CAE分析技术。
The conditions can be characterized by "polygonal" constitutive laws which influence behaviour of materials, such as elastic, elasto-plastic, contact problems and their combinations.
这种控制条件可由线性化折线型本构关系表征，其本构关系是广义的，包括弹性、塑性、接触及其组合单元。
When the plastic and the material gets smaller and smaller, sometimes the fish eat it or the turtles or the birds eat it. So there's a lot of problems with the health of the ocean and the marine life.
当塑料和材料变得越来越小，有时候鱼、海龟或者鸟会以此为食，所以海洋和海洋生命的健康存在着很多问题。
According to the seepage problems of Longhuai dam body and its geological conditions, the plastic concrete cutoff wall seepage was adopted to obtain better effect after scheme comparison.
龙怀水库坝体存在渗漏问题，根据工程地质条件通过方案比选，采用塑性砼防渗墙防渗，防渗效果较好。
The influencing factors and technical problems of continuous extrusion of microcellular plastic foams are explained.
阐述了塑料微孔发泡连续挤出成型中的众多技术难点和影响因素。
The influencing factors and technical problems of continuous extrusion of microcellular plastic foams are explained.
阐述了塑料微孔发泡连续挤出成型中的众多技术难点和影响因素。
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