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Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.

橄榄提取液,美白因子,脂肪醇醚硫钠,汉生,聚乙烯磨砂粒,霍霍巴磨砂粒。

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A two-step process for preparing silane-crosslinked polyethylene (PE) insulant for power cable was developed in this paper.

采用两备了硅烷交联聚乙烯(PE)电力电缆绝缘料。

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The result of experiment shows that polyethylene cerate and bentonite pregel play important roles for flash primer.

实验结果说明,聚乙烯蜡膏,膨通预凝在闪光漆中有着重要作用。

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In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝反应生成 1 -硝基蒽醌。

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The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.

介绍了采用FID的色谱仪聚乙二醇20M色谱柱对氯乙醇的定量测定方法。

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In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.

在醋、聚乙二醇存在下 ,铬酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。

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The main materials we used are including silicone rubber, fluorubber, natural rubber, neoprene rubber, EPDM, butyl rubber, polyurethane, polyethylene, EVA, ABS, PP, and PVC.

使用的原料有硅橡、氟橡、天然橡、氯丁橡、三元乙丙橡、丁基橡、聚氨脂橡、聚乙烯、聚丙烯、EVA、ABS、PP、PVC等。

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The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether.

本论文以PEG或其衍生物脂肪醇聚氧乙烯醚和烷基酚聚氧乙烯醚为介质合成BFO。

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随身英语双语版

These can break down polyethylene, a very common plastic that normally degrades over many years.

它们可以分解聚乙烯——一种很常见的塑料,通常需要很多才能降解。

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VOA慢速英语_科技

The enzymes appeared to break down polyethylene in only a few hours at room temperature.

在室温下,这两种酶似乎在几个小时内就能分解聚乙烯。

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VOA Special 202210

Around one-third of plastic waste is polyethylene.

大约三分之一的塑料垃圾是聚乙烯。

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CNN 10 学生英语 20184

AZUZ : Ten-second trivia: Polyethylene terephthalate is a form of what?

聚对苯二甲酸乙二醇酯是什么?

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双语版 TED-Ed 演讲精选

The typical thin and flimsy plastic bag is made of high-density polyethylene, commonly known as HDPE.

这种典型的薄的塑料袋是由高密度聚乙烯制成的,俗称 HDPE。

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中高级英语短

Soft drink bottles are usually made of a type of plastic called polyethylene terephthalate, or PET.

料瓶通常由一种叫做聚对苯二甲酸乙二醇酯或 PET 的塑料制成。

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科普小杂

Today, vinyl is manufactured and sold more than any other plastic in the world, short of polyethylene...

如今,氯乙烯的生产和销售超过了世界上其他塑料,出现了聚乙烯短缺。

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经济学人

The main raw material is polyethylene terephthalate (PET), a plastic that is cheap and easy to process.

主要原料是聚对苯二甲酸乙二醇酯(PET),这是一种廉价且易于加工的塑料。

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SciSHow 快问快答小科普

After some research, they made a new cling wrap formula that used chlorine-free polyethylene.

经过一些研究, 他们制作了一种使用无氯聚乙烯的新保鲜膜配方。

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VOA慢速英语_科技

" We checked that, doing proper lab experiments, and we found that the polyethylene had been oxidized, " she said.

“我们做了适当的实验室实验进行核实,我们发现聚乙烯被氧化了。”

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VOA慢速英语_科技

There have been several studies showing that microorganisms can release enzymes that cause the plastic polyethylene to start to degrade.

有几项研究表明,微生物可以释放导致聚乙烯塑料开始降解的酶。

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TED演讲(音频版) 20218

This one is a polymer called polyethylene glycol.

这是一种叫做聚乙二醇的聚物。

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创意发明

Adidas uses plastic bottles that contain polyethylene terephthalate, or PET.

阿迪达斯使用含有聚对苯二甲酸乙二醇酯或 PET 的塑料瓶。

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TED演讲(音频版) 20195

I would feed my bacteria polyethylene terephthalate, or PET plastic.

我会喂养我的细菌聚对苯二甲酸乙二醇酯或 PET 塑料。

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VOA Special 20184

The enzyme is able to break down polyethylene terephthalate, or PET.

该酶能够分解聚对苯二甲酸乙二醇酯或 PET。

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奇趣工程百科

All thanks to the wonder material they are made of a high-density polyethylene.

这一切都要归功于这种神奇的材料,它们是由高密度聚乙烯制成的。

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此间的地球

They also include a lot of plastic foams, such as polyvinyl chloride and polyethylene.

它们还包括很多塑料泡沫,例如聚氯乙烯和聚乙烯。

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SciSHow 快问快答小科普

But for low-density polyethylene, that ranges from 16 to 31 grams, a big difference.

但对于低密度聚乙烯, 重量在 16 到 31 克之间, 差别很大。

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潘潘

Teachers taught students how to make polyester, polyethylene into different polymer.

教师们教学生如何将聚酯和聚乙烯制成不同的聚体。

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Crash Course 综

It's polymer, you'll be unsurprised to hear is polyethylene, which you've probably heard about.

它是聚物, 听到您可能听说过的是聚乙烯, 您不会感到惊讶。

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