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N,N-dimethylformarnide surfactant methanol solution was developed to functionalize the surface of multi-waled carbon nanotubes (MWNTs).

摘要用二甲基甲酰胺表面活性剂来超声分散多壁碳纳米管,制备成碳纳米管增强的环氧树脂基聚合物。

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The catalysts and reaction conditions have been studied for esterinterenange between propenyl carbonate and methanol to produce dimethyl carbonate (DMC).

研究了碳酯和经酯交换制备碳二甲酯的催化剂及应工艺条件。

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The preparation of hydroxyacetone was studied by esterification of chloroacetone with sodium formate and alcholysis of acetonyl formate with methanol.

以一氯酮、甲钠和为原料经酯化与两步应合成羟基酮,研究了应条件对相转移催化酯化以及应蒸馏过程的影响

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The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.

介绍了由合成气为原料制取、乙二等产品的方法,指出了合成气是石油化工的新原料。

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Different solvent extractions of Spora Lygodii were obtained using methanol,chloroform and petroleum ether as medium.Experiments were carried out on them by FT-IR spectra.

以甲、氯仿、石油醚为提取溶剂,提取中药材海金沙得到海金沙不同溶剂提取物,采用红外光谱(FT-IR)图谱鉴别法对提取物进行实验。

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This article states the engineering route for commercial production of fuel methanol with sorgo stalk,and analyzes three goals and five specific difficulties of the industrial production.

摘 要 探讨了用甜高粱茎杆工业化生产燃料的工程路线,分析了工业生产三个明确目标和要求,五个具体矛盾和困难。

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This article states the engineering route for commercial production of fuel methanol with sorgo stalk,and analyzes three goals and five specific difficulties of the industrial production.

探讨了用甜高粱茎杆工业化生产燃料的工程路线,分析了工业生产三个明确目标和要求,五个具体矛盾和困难。

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It exists the option of an alkaline or a neutral cooking to produce bleachable paper pulp, and of acid hydrolysis of the straw to produce furfural and fermentable pentoses to produce methanol.

在生产漂白浆的工艺条件是可以选择的如碱法,中性蒸煮,而且利用法水草类原料可以生产糠醛和发酵戊糖生产.

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经济-

Usually it is synthesised either from methanol and formic acid, or methanol and carbon monoxide.

通常由甲醇和甲酸,或甲醇和一氧化碳合成。

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环境与

We start with just three molecules water, methanol and ammonia.

一开始只有3分子水、甲醇和氨。

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环境与

We chose three molecules likely to be in such ice, water, methanol and ammonia.

我们择了三种可能存在于冰中的分子,水,甲醇和氨。

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普小杂文

Reason being is because the amount of methanol from aspartame consumption, is, well, extremely small.

因为从阿斯巴甜中摄入的甲醇量,其实非常少。

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6 Minute English 六分钟英语

Ice can react with other elements to create organic molecules, for example the alcohol, methanol.

冰可以与其他元素反应生成有分子,例如酒甲醇

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BBC 听力 2013年3月合集

But industrial alcohols like methanol is(are) sometimes used to increase the potency of the drink.

但是有时会添加甲醇等工业酒以增加饮品的效力。

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普小杂文

No methanol poisoning nor changes in formaldehyde levels in the body.

没有甲醇中毒,体内甲醛含量也没有变化。

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普小杂文

Aspartame is broken down to phenylalanine, aspartic acid, and methanol.

阿斯巴甜分解成苯丙氨酸、天冬氨酸和甲醇

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普小杂文

But the big bad wolf of these three is methanol.

阿斯巴甜中的有害物质是甲醇

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TED演讲(视频版)双语

It's also being turned into hydrogen-derived fuels like green ammonia, green methanol, which can fuel global shipping.

还被转化为氢衍生燃料,如绿色氨、绿色甲醇可为全球航运提供燃料。

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TED演讲(视频版)双语

That methanol can be further synthesized into e-kerosene, jet fuel, which raises the possibility of emissions-free long-distance aviation.

甲醇还能进一步生成煤油、航空燃料,越来越可能实现零排放的远距离航运。

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普小杂文

And at such small doses, the added methanol into the body simply doesn't do anything to the body.

在如此小的剂量下,吸收到体内的甲醇体没有任何影响。

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宇宙的奇迹

But there are also complex carbon compounds in here. So there's methanol, there's hydrogen cyanide, there's formaldehyde, there's dimethyl ether.

还有一些复杂的碳基化合物,比如甲醇 氰化氢、 甲醛、 二甲醚。

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TED-Ed(视频版)

Some evidence suggests that one of these, methanol, is particularly bad for hangovers.

一些证据表明其中之一,甲醇对宿醉特别不利。

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TED-Ed(视频版)

The body doesn't start metabolizing methanol until it's done processing ethanol.

在完成乙醇处理之前,身体不会开始代谢甲醇

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Chubbyemu胖鸸鹋

In the body, alcohol dehydrogenase turns methanol into formaldehyde.

脱氢酶将甲醇转化为甲醛 这种化物质用于。

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TED演讲(视频版) 2023年8月合集

Because there's this green methanol, that's one solution.

因为有这种绿色甲醇所以这是一种解决方案。

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CNN 10 生英语 2023年10月合集

If we can address the safety concerns in the meantime, methanol is being deployed already now in very, very small quantities.

如果能解决用料安全问题,那就更好了,像甲醇,现在用得已经很少了。

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TED演讲(视频版) 2023年8月合集

For example, methanol, methane, ammonia a little later.

例如甲醇甲烷、稍后的氨。

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TED演讲(视频版) 2023年8月合集

And you've chosen methanol as your fuel of choice.

LL:您择了甲醇作为燃料。

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