塑料的例句大全

Such worries led San Francisco in 2007 and Seattle in 2009 to ban plastic foam, instead requiring food vendors to provide compostable or recyclable to-go containers.

出于这样的担忧，旧金山在2007年、西雅图在2009年禁止使用泡沫塑料，而要求食品销售者提供可分解或者可循环使用的外带容器。

Hold the plastic part when assemble and unassembled.

装卸时应手握塑料件部分。

Adjustable Coupling Effect of Plastic Fiber Dual Taper and Semisphere Cavity

塑料光纤双锥与半球腔的活动耦合效应

The adjustable coupling effect of plastic fiber dual taper and semisphere medium cavity implemented by using He Ne laser is reported.

报道了用氦氖激光实现的塑料光纤双锥与介质半球（称半球腔）之间的活动耦合效应。

Be fully dedicated to maintain plastics compounding line, especially focus on the equipment running smoothly.

负责维护塑料生产线设备，尤其需要确保设备运行稳定。

The high speed full automatic UV screen production of compounding screen printing production line is specially developed for printing one to six colors plastic container.

全自动紫外线固化丝印生产线，是专为印刷一到六色塑料容器而研制。

Nonlinear finite element analysis of the bearing capacity of arch structure in plastic greenhouse on snow load working condition

塑料温室拱结构雪载工况下极限承载力的非线性有限元分析

The measuring rod and the connecting plate are made of medical plastics.

测量杆和连接板是由医用塑料制成的。

The significance and prospect for the application of plastic drain boards to soft-soil foundation in the northeast cold areas are analysed in terms of degree of consolidation and settlement curve.

通过对固结度以及沉降曲线的分析来说明塑料排水板法处理东北寒区软土地基的重要意义和应用前景。

The Present Situation and the Trend of the Study of the Plastic Corrugated Sheet

塑料瓦楞板发展现状及研究方向

Processing Technology of Double-walled Corrugate Pipe

塑料双壁波纹管成型技术

It reviewed the key points of processing technique and equipment for plastic double-walled corrugate pipe at home and abroad.

论述了国内外塑料双壁波纹管成型工艺和成型设备的技术要点。

You can use heavy roofing paper or polyethylene plastic film.

你可以使用重的屋顶纸或者聚乙烯塑料膜。

To create a weed compost pile, cover the weeds with a black plastic bag or tarp and leave them to decompose for up to 2 years.

如果用杂草制作堆肥，用黑色塑料袋或防水布覆盖杂草，让其腐烂两年的时间。

Cowboy boot with uppers of leather or composition leather and outer soles of leather

牛仔靴，鞋帮由皮革或合成革制，鞋底由橡胶或塑料制

Even better, such screens can be printed a flexible sheet of plastic using an inkjet printer.

更有甚者, 这样的屏幕可以用喷墨打印机印制到柔软的塑料板上.

Method for measuring trace gold with X-ray fluorescence after pre-enrichment is presented. The gold is enriched in a medium of 10% aqua regia in presence of Br 2 with polyurethane foam loaded with diphenylthiourea and methyl isobutyl ketone.

报道了在10%王水介质中，有Br2存在时用二苯基硫脲&甲基异丁酮泡沫塑料富集、X射线荧光测定痕量金的分析方法。

Research Development of Technology Using Waste Plastics and Cracked Catalyst Producing Fuel Oil

废塑料油化技术及其裂解催化剂的研究进展

A kind of ideal pressing, cooling, crushing integration equipment was designed for resolving irregular shape and high hardness of coarse production crushing and pressing, and was used to solve two bottleneck of the domestic PEK engineering plastic industrial production effectively.

本实验致力于实际生产需求，针对形状不规则高硬度的粗产物粉碎压片，设计了一种十分理想的压片、冷却、粉碎一体设备，有效的解决了国内聚醚酮类工程塑料工业化生产的瓶颈。

Test method for coefficient of cubical thermal expansion of plastics

塑料热膨胀系数测定法