查询词典 plastic

According to the entire theory of plastic mechanics,the relationship between equivalent stress and equivalent strain of circular chamber plastic zone in the complex stress state is deduced from nonlinear softening constitutive relation of rock under uniaxial compression.

依据塑性力学全量理论，将岩体单轴压缩的非线性软化本构关系推广，得到复杂应力状态下圆形硐室围岩塑性区的等效应力与等效应变关系；籍以求得应变非线性软化的圆形硐室围岩塑性区半径、弹塑性区应力、应变和位移；进而求得相应情况下的硐室围岩平衡方程、地应力与硐室周边位移关系以及围岩压力方程。

The Institute of Design Refit but be accomplished on changing water ventilation style charge oxygen sealing off the luck fish device being to transport the live fish basis directly in the plastic bag, it can be on the march in the lower , relaxed condition fleetness field not loosening a plastic bag changing water aeration.

1达州职业技术学院，四川达州635001；2中国农业大学，北京 100094）(宋体小5号居中)摘要：本研究所设计的换水换气式充氧密封鱼苗运输装置是直接在塑料袋运输活鱼基础上改装而成，它能在不松开塑料袋的条件下，轻松快速地进行换水换气。

Secondly, in the experiment, the characteristic of flux and spray cone of the nozzle is measured and analyzed. Two different kinds of packing, metal and plastic, is applied to evaluate the performance of the saturator. After comparison between the two, it can conclude that metal packing is better than plastic packing in all aspects, and more suitable for high pressure and temperature conditions.

其次，在实验中，测量和分析了喷嘴流量和雾化角的特性，应用金属和塑料两种填料对饱和器进行了实验研究，对比了两种不同填料的性能，发现金属填料比塑料填料具有更好的流体力学和传热传质性能，更适合于饱和器的压力和温度环境。

Hope a lot of companies involved in international cooperation in close harmony with the domestic plastic raw materials manufacturers, suppliers, as well as shipping, air, container, logistics and transport relations, Asahi Kasei, Toray, Japan, the United States GE, Germany Bayer , United States DuPont, Taiwan Chi Mei, Taiwan's petrochemical chemical Canton, LG Chemical, such as plastic raw materials manufacturers, such as the mainland, senior brand, all set up with our long-term friendly cooperative partnership, holds "integrity, win-win" business philosophy, alternatus comprehensive image of the company for the international publicity.

天牛公司涉及到很多的国际合作，亲密融洽了与国内外塑胶原料制造商、供应商以及海运、空运、集装箱、物流运输之间的关系，日本旭化成、日本东丽、美国 GE、德国拜耳、美国杜邦、台湾奇美、台湾化学广石化、LG 化学等塑胶原料制造商等大陆资深品牌，都与我们建立了长期友好的合作伙伴关系，秉着"诚信、双赢"的企业理念，天牛公司面向国际全面形象宣传。

Applying the software of Rock Elastic-Plastic Failure Process Analyzing-REPFPA, a series of comparison studies are made on the elastic-plastic failure process of rock specimen by means of numerical simulation.

应用岩石弹塑性破裂过程分析软件，对岩石试样的弹塑性破裂过程进行了一系列的数值模拟比较研究。

Results indicate that when the strain rate is 1200 s-1, the twin number of samples in different orientation increases with plastic strain increasing; when the strain rate increases to 2800 s-1, the σ-ε curves have no obvious charges as the angle is 0o and 45o, compared with that at 1200 s-1; however the σ-ε curves vary from concave to convex when the angle is 90o, because thermal softening has occurred with increasing plastic strain, which results in the number of twin decreasing, and smaller strain hardening

结果表明：当加载应变率为1200 s-1时，不同取样方向的样品中孪晶数量均随塑性变形应变量的增大而增多；当加载应变率增大到为2800 s-1时，取样方向为0°和45°、流变曲线形状较应变率为1200 s-1时没有明显变化，而取样方向为90°时曲线形状由应变率为1200 s-1时的凹形变为凸形，曲线形状变化的原因是由于应变量增大，热软化效应使得孪

Someone hasn't aware of the serious destruction of the plastic bring to our health and our environment,if we use the plastic without any restriction,the earth will surrounded by white pollution someday ,then next generation will be in danger for their health at any time ,and all the being will be confronted with conjuncture of exist.

有些人还没有意识到塑料给我们的健康和环境带来的严重性危害，如果我们不加限制的使用塑料制品，那么有一天，我门的地球就将被白色污染所包围，到那时下一代的健康就会随时处于危险之中，所有的生命体都将面临生存的危机。

Testing field: Manufacture license testing, pattern examination and consignation testing of food-use plastic package and container products, voluntary products certification testing arranged by authentication organizations, testing for photo-degradation products, testing for other plastic packaging and relevant products.

承检范围：食品用塑料包装、容器、工具等制品生产许可发证检验、型式检验和委托检验；各认证机构委托的自愿性产品认证检验；降解产品检验；其他塑料包装产品及相关产品检验等。

The requirements of plastic parts required for automotive pro duction,the rapid model developing of motor vehicle and the requirements of cont inuous cost reduction of automotive products force to develop and adopt continuo usly the new production processes by automotive plastic part manufacturers.

汽车生产对塑料件的要求以及汽车车型开发速度加快和不断降低成本的要求，迫使汽车塑料件的生产厂家不断开发和采用新的生产工艺。

Jilin Province Everthriving Carbon Dioxide Plastic Technology Co., Ltd is EIG's holding company that specializes in natural gas processing, based on reduce carbon emissions and to reduce global greenhouse gas emissions as a strategic convergence, use Jilin Qianguo region high carbon natural gas as raw materials, use leading international patent technology for deep processing,to produce carbon dioxide based degradable plastic and clean energy LNG products.

吉林省中兴恒和二氧化碳塑料科技有限公司为中兴恒和投资集团旗下专业从事天然气深加工控股企业，公司以降低碳排放，减少全球温室效应为战略趋导，以吉林前郭地区高碳天然气为原料，应用国际领先的专利技术进行深加工，生产二氧化碳基降解塑料以及清洁能源LNG产品。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。