查询词典 plastics

When a biaxially oriented plastics film is breadthwise stretched, the distribution of the crystallizability affected by the temperature and stress will be the most important factor of the thickness distribution.

本研究主要针对的是双向拉伸塑料薄膜横向拉伸成型技术，包括对横向拉伸后的应力以及相对结晶度分布的研究。

Change countenance the plastics cup is my department at oneself produce of feeling change countenance material of foundation top the hair open of new product, cup's being pour into hot water or cold water will change countenance and change into another color from a kind of color.

变色塑料杯是我司在自身生产的感温变色材料的基础上发开的新产品，杯子在倒入热水或冷水都会变色，从一种颜色变为另一种颜色。

A group of researchers from the University of Southampton, in England, and the German Plastics Institute in Darmstadt, led by Jeremy Baumberg, have discovered how to create a plastic with the gemstone's iridescent properties.

一群来自英格兰南安普敦大学和达姆施塔特德国塑料研究院的研究者们，在Jeremy Baumberg的带领下，已经发现了如何创造出一种有雕琢过的宝石般闪光特质的塑料。

A: Mould temperature is too high, plastics tend to deform in too high temperature environment.

模具温度太高，塑料在温度太高的环境中容易变形。

The market prospect of degradable plastics in China is reviewed.

预测和展望了中国降解塑料的市场前景。

Current status on research and production of degradable plastics in China was reviewed.

综述了国内可降解塑料的研究与生产现状，介绍了可降解塑料的种类、特点以及研究与生产中存在的问题和今后的发展方向。

The state of the arts in degradable plastics is reviewed.

综述了可降解塑料的研究开发现状及其进展。

YU Wen-can, The Application, Research and Development of Degradable Plastics.

俞文灿。可降解塑料的应用研究现状及其发展方向。

The main point of this paper is to describe the situation of world degradable plastic and reviewing the prospect of biodegradable plastics .

本文介绍了目前全球可降解塑料的发展概况，以及完全生物可降解塑料的发展前景。

This is done without demur in much of Europe and Asia, where municipalities often collect paper, plastics, metal and glass separately.

在欧洲和亚洲的大部分地区，这种做法都得到了良好的实施。在那里，政府对纸张、塑料、金属及玻璃都是分类进行收集的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。