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A study was made of the effect of using silica gel and macroporous resin I as absorbent in column chromatography on the separation of tigogenin.

研究用硅胶、大孔树脂Ⅰ作为吸附剂柱色谱分离效果。

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A method for the simultaneous determination of captan and folpet pesticide residues in apples was developed by solid-phase extraction and high performance liquid chromatography.

采用硅镁吸附剂和硅胶作吸附剂,建立了固相萃取-高效液相色谱法同时测定苹果中残留和灭分析方法。

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Objective To study the treatment effects of chronic dacryoadenitis and obstruction of nasolacrimal duct by inverse planting silica gel tubes with spherical end.

探讨逆植球头硅胶治疗慢性囊炎、单堵塞临床疗效。

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Methods 80 cases (90 eyes) of chronic dacryoadenitis or simple obstruction of nasolacrimal duct were treated by inverse planting silica gel tubes.

方法对80例(92只眼)慢性囊炎、单堵塞患者行逆植球头硅胶治疗。

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The monosaccharide are made up of rhamnose, glucose, mannitose, galactose and xylose.It offers foundation for boosting biological activities by hydrolyzing saponins.

硅胶薄层层析证明刺嫩芽皂甙单糖可能由鼠李糖、葡萄糖、甘露糖、半乳糖和木糖组成,这为酶水解提高刺嫩芽皂甙活性研究提供了依据。

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The results showed that the activated charcoal was the best in the decolorizing, but its curding strength decreased almost to zero.

结果发现,活性炭脱色效果最好,但其脱色后凝乳力较小;硅胶脱色效果较好,且脱色后培养液凝乳力也较高。

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The rubber product:rubber footmat,rubber buttons,shockproof mat,rubber washer,rubber accessories,silicone rubber glue,airproof mat,glue stick,electric glue,gramary glue,powerful glue(double cover).

主要橡胶产品有:魔术帖、硅胶帖、导电胶、强力双面胶、胶棍、脚垫、母扣、密封圈、垫圈及防震胶圈、橡胶杂件等。

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Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.

采用硅胶柱分离分光光度法,对制剂中所含熊果酸成分进行含量测定,结果含量测定标准品线性关系好,检测数据稳定。

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Ordered mesoporous silicas and its hybrid materials could open the door for new stationary phase of chromatography.

摘要系统地介绍了有序介孔硅胶及其复合材料研究进展。

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科普小杂文

They're made of silicone and I always bring a big stack of these when we go camping because they're great for leftovers.

它们是用硅胶制成的,每次去露营我都会带一大堆,因为它们非常适合用来装剩菜。

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小故事大纪实

And we use different silicone gels to create a soft, robotic flipper.

并用不同种类的硅胶制作柔软的机械鳍。

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CNN 10 学生英语 2022年5月合集

In 2016, Harvard unveiled this silicone proof of concept called the Octobot.

哈佛大学于2016年利用硅胶验证了这一概念,它被称为章鱼机器人。

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切达科学解读(双语精选)

For one thing, disability activists have pointed out that some people need flexible plastic straws, plus paper straws are making a comeback and other alternatives are popping up all over it, from collapsible straws, to silicone, to glass.

一方活动人士指出,有些人需要柔性塑料吸管,另外纸吸管正在卷土重来,其他替代品也在涌现,从可折叠吸管到硅胶,再到玻璃。

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VOA慢速英语_娱乐

Each is in its own individual clear bag made out of silicone.

都单独放在由硅胶制成的透明袋中。

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大西洋月刊(文章版)

I'm pro-silicone for now. I mean, maybe we'll learn something else later.

目前我是支持硅胶的。也许以后我们又会有什么新发现。

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WIL生活启示录

Well, for starters, it couldn't hurt to just get a cheap silicone mouthpiece and bite on that while you're doing your lifts at the gym.

首先,不妨买一硅胶牙套,当你在健身房做举重时咬住它。

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VOA Special 2024年1月合集

It announced recently that the South African healthcare company Kiara Health will start making the devices, or rings, from the medical product silicone in the next few years.

该组织最近宣布,南非医疗保健公司 Kiara Health 将会在未来几年内开始生产硅胶阴道环。

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《卫报》(文章版)

We do not, as a rule, have issues with our drinking water, so freezing our own in plastic or silicone trays is not unsafe.

我们的饮用水一般来说没有问题,所以我们把自己家的水放在塑料或硅胶托盘里冷冻并非不安全。

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Discovery纪录片《认识电力》

We start off with a silicone skin and inside it there are electrical motors that control the opening and closing of the fingers.

我们从硅胶皮肤开始,里有电机控制手指的开合。

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Apple 最新资讯

Made from custom liquid silicone, the Solo Loop is stretchable so you can easily slip it on and off your wrist.

由特定的液体硅胶制成,可以拉伸,所以你可以很容易地把它戴上或摘下手腕。

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BBC 听力 2013年4月合集

The accused are from the French company PIP, whose implants contained industrial-grade silicon unfit for use in humans.

被告来自法国PIP公司,该公司的假体含有工业用硅胶,不适合人类使用。

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美食烹饪法

And you need tempered chocolate, a professional mould, don't use silicon moulds, they're too bendy and flimsy.

你需要把巧克力进行调温,还要用到一专业的模具,不要使用硅胶模具,太容易弯曲了。

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美食烹饪法

As soon as you don't see any more flour, stop mixing and this is ready to be poured onto a baking sheet lined with parchment paper or a silicone mat.

一旦看不到粉,就停止搅拌, 然后将其倒在铺有羊皮纸或硅胶垫的烤盘上。

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大风哥带你看电影学英语

These ones, made out of silicone.

这些是硅胶做的。

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大西洋月刊(文章版)

So I think all signs right now point to silicone being a very good choice.

所以目前所有迹象都表明硅胶是很好的选择。

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WIL生活启示录

At one point, I was using just a tiny chunk of a silicone mouthpiece to add height to my left back molars that weren't touching as well as the right.

我曾经用一小块硅胶牙套来增加我的左后槽牙的高度,因为我的左后槽牙没有像右后槽牙那样咬合贴紧。

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科普小杂文

Polymers like silicone are added to all sorts of shampoos to safely re-coat the hair cuticles after they've been cleaned.

硅胶这样的聚合物被添加到各种洗发水中,是为了在清洁后重新覆盖头发角质层以一层保护膜。

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科普小杂文

Ever wonder why there's silicone in your dandruff shampoo?

有没有想过为什么去头屑洗发水配方里有硅胶?

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大西洋月刊(文章版)

So as far as we know now, silicone is inert. It's considered not reactive with food or with body material, with fat, or anything like that.

就目前所知,硅胶是惰性的。它不会与食物、身体、脂肪之类的物质发生反应。

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