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Staple fiber may be varied in length, denier and other respects to render it spinnable on the several established systems for the natural fibers cotton, wool and flax.

聚酯短信纤维可以另工制造成不同的长度、细度或具其它性能,使其能够在天然纤维棉、毛及麻的几个加工系统中具有可纺性。

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The principal prupose of this study is on nanosizing the disperse dyestuffs to colourize the fabric made of polyester super-micro fibers and to improve its dyeing properties.

摘要本研究主要是以散性超微细聚酯纤维,以一般粒径与细化至奈米粒径之比较,针对坚牢度测试与上程度来

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The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.

通过对其酰化原理,用乙酰氯作酰化剂、二氯甲烷作酰化溶剂,测定含环氧基聚酯的羟值。

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Paraxylene is a petrochemical used to make purified terephthalic acid, a raw material for producing polyester film, packaging resin and fabrics.

二甲苯是一种石化产品,用来制造精对苯二甲酸,原生产聚酯薄膜,包装树脂和织物。

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Using lacunaris polyester as immobilized carrier,The immobilized of XN1 and continuous production of bioflocculant were studied in this paper.

利用多孔聚酯泡沫为载体,进行微生物絮凝剂产生菌的固定化及连续生产絮凝剂的研究。

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This "green" technology, Petretec(sm), recycles all forms of polyester, "unzipping" it into monomers suitable for repolymerization or other uses.

这项绿技术可以回收各种聚酯,将其断裂为单体以便再聚合或其它用途。

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The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.

介绍用甲醇醇解法把聚酯或共聚酯解聚成二元酸二甲酯和二元醇。

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PHB has an unusually high degree of crystallinity due to the stereoregularity of the perfectly isotactic chains.

本文针对天津国韵生物科技有限公司提供的一系列poly(3HB-co-4HB)共聚酯,主要三部对其进行了研究。

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One in pink, the other in lavender, these pillows are 100% cotton with polyester fiberfill inserts.

一个是粉红的,另一个是淡紫。这些枕头100%全棉,填充物是聚酯纤维。

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One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared.

以改性二苯醚树脂为原,合成了一种新颖不饱和聚酯型无溶剂浸渍绝缘漆。

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Moisture absorption and sweet dischargeable fiber will become of a new upgrade product of polyester fiber.

吸湿排汗纤维将成为一种新型的聚酯纤维升级换代产品。

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The role of polyoxyethylene triol,rosin polyester polyol and asphalt in the asphalt-polyurethane rigid foam was stressed.

重点介绍了聚氧乙烯三醇、松香芳烃聚酯多元醇在配方中的作用。

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经济学人(汇总)

China churns out a third of the world's chemicals, half of its LCD screens and two-thirds of its polyester.

世界三分之一的化学品、一半的液晶显示屏和三分之二的维都由中国生产。

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外贸基础入门

Shoelaces can be crafted out of German polyester or Chinese nylon.

鞋带可以由德国的或中国的尼

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TED演讲(视频版) 2022年8月合集

And your closet is full of all kinds of materials -- cotton, leather, nylon, polyester -- that list goes on and on.

你的衣橱里装满了 各种材质的衣服——棉花的、皮革的、尼的、的,讲都讲不完。

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CNN 10 学生英语 2018年4月合集

These enzymes we hope can break down PET ideally in a matter of hours.

我们希望这些酶能在几小时内分解

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环境与科学

Gistex's produce is mainly polyester fabric, a synthetic material that requires a lot of chemicals.

Gistex 的产品主要是织物,一种需要大量化学物质的合材料。

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PBS趣味科普

Kodak had to develop an entirely new, polyester film that wouldn't disintegrate in space.

柯达不不开发一种全新的不会在太空中分解的薄膜。

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地球实验室

One bacteria found in cow stomachs can be used to digest polyester.

在牛胃里发现的一种细菌,可以用来消化维。

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明星回顾经典作品

I'm wearing a polyester shirt and a mohair sweater.

我当时穿着维衬衫和马海毛毛衣。

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透视百科科技类

Instead of using petroleum and natural gas, Loop takes already existing plastic items along with polyester fiber materials, like carpets and T-shirts, then breaks them down to be turned into new plastic products.

为了取代石油和天然气,“循环工业”混合现有的塑料物品和维材料,例如地毯和 T 恤,然后把它们分解并转变新的塑料品。

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读者文摘选编

Four. Commonly made from heat-resistant nylon or polyester, the colorful, usually 80-foot-tall " balloon" part — called the envelope — is laid out on the ground preflight to be partially filled with cold air.

四、通常由耐热尼,颜色鲜艳,通常有 80 英尺高的部分被称为“球囊”,它在飞行前被放置在地面上,使其部分充满冷空气。

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空中英语教室:中级版(2024年)

So here we're talking about workers sort it by material, cotton over there, polyester over here, cotton over here, polyester over there, etc. So you're sorting everything based upon the material or the fabric.

所以这里我们说的是工人按材料分类,那边是棉,这边是维,这边是棉,那边是维,等等。所以你是根据材料或面料来分类所有东西的。

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《卫报》(文章版)

His team was looking for substances that could soften synthetic fabrics, such as polyester, which is made from the same kind of plastic used in most beverage bottles.

他领导的团队原本在寻找能够软化合维的物质,例如用于造大多数饮料瓶的塑料材料维。

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TED演讲(视频版)双语精选

For instance, we use natural organic farming practices for our natural fibers and replacement of synthetics or virgin synthetics like polyester.

例如,我们使用天然有机耕作方法来生产天然维,并用它取代合维或等纯合维。

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Scishow 精选系列

Polyesters, plastics, and nylons all generally block at least 98% of UV light, which makes them at least as good as SPF 50 sunscreen.

、塑料和尼都能阻挡至少98%的紫外线,这使它们的作用相当于SPF50的防晒霜。

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连线杂志

One of the things that we do to help keep the pages together is we have this Hollytex, which is a spun polyester paper.

为了保持书页完整,我们会用到 Hollytex,这是一种纺织纸。

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经济学人-科技

When dropped into a river (usually by helicopter), PLUG's pumps switch on automatically and begin forcing water into the balloon through a valve.

它是由维和氯乙烯作的圆柱形气球,并安装了发动机带动的水泵。把这个装置投入河中(一般使用直升机),水泵就自动开始工作,通过一个阀门把河水注入气球。

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VOA Special 2015年6月合集

The sail is 32-square meters long. It is made of Mylar, a material that is only one fourth as thick as human hair.

这个风帆有32平米大小,是由厚度只有人头发四分之一的薄膜材料

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双语版 TED-Ed 演讲精选

For starters, the heel, insole, midsole, and upper layer are usually made from synthetic textiles like polyester, nylon, latex, and polyurethane.

首先,鞋跟、鞋垫、鞋底夹层和鞋面通常由合纺织品,像、尼、乳胶和

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名人73个快问快答(双语精选)

God, it was a kind of rayon blend polyester mini dress in kind of a sandy poo-poo color with buttons.

天哪,那是一件人造丝混纺迷你裙,带有纽扣的沙质便便颜色。

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中高级英语短文

PET is lightweight, food-safe and recyclable — but like other plastics, PET can take hundreds of years to decompose.

重量轻、食用安全且可回收——但像其他塑料一样,可能需要数百年才能分解。

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