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Flavins are light-sensitive yellow pigments with an absorption peak around 370nm.

是光敏感型黄色染料,在370nm左右有吸收峰。

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The photosynthetic pigment in bacteria is bacteriochlorophyll.

细菌光合作用是细菌叶绿

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A way of separating some comestible red pigment from the red turnip is studied by this paper.

本文以胭脂萝卜为原料进行食用红色提取研究。

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These factories produce raw materials, intermedium, functional pigment, trophism essential oil etc.

为了满足日益植物提取物出口需要,新世界集团在一些天然产物原料产地正在建设新植物提取物生产厂,生产包括原料药、中间体、功能性色、营养性精油等天然产品。

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It can pre-cleaning most of pigment on the belt by water or scarper.

刮預洗清除皮帶上沾染之大部份色漿。

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It reveals that 30% acidulous grain alcohol is suitable,superior in the pigment dissolving.

30%酸性乙醇是美国地锦色提取剂。

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The key points for extraction of natural edible purpurin and blue pigment are described.

本文详述了天然食用紫色和蓝色提取技术和操作要点。

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Pearlescent or luster pigments are widely employed in many fields for their jewelly tinct and excellent properties.

珠光颜料因其绚丽色彩和优良性能,广泛应用于各个领域。

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The pale brown-yellow pigment is lipochrome that has accumulated as the atrophic and dying cells undergo autophagocytosis.

染成淡黄褐色是萎缩或死亡细胞进行自体吞噬所积累脂色

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The purpose of bleaching is to wipe off some pigment minim-metal ,soap, lecithoid ,remnant pesticide and other impurity.

脱色在于去除色金属、皂粒、胶质、残留农药和其它杂质。

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Anthracosis is nothing more than accumulation of carbon pigment from breathing dirty air.Smokers have the most pronounced anthracosis.

由于呼吸污染空气导致碳末沉着症并不多见,吸烟会引起更明显碳末沉着症。

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Lack of the chlorolabe pigment in the retinal cone cells results in inability to discriminate green colors, or deuteranopia.

在视网膜锥形细胞中缺乏感绿色,便导致了对绿色辩别无力或绿色盲。

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The spectrogram suggested that the absorption peak of the pigment was 627nm in alkalinous condition, 527nm in acidic condition.

光谱学图谱表明该色碱性条件下最大吸收峰在627nm处,酸性条件下最大吸收峰在527nm处。

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Heavy metal free glass enamels for toughening and heat strengthening. Borosilicate frit with added metaloxide pigments. All standard colors are intermixable.

无铅油墨适合于钢化,热硬化,组成成分为玻璃粉添加金属氧化物色粉混合而成,所有颜色均可混合.

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The extraction of gardenia pigment from gardenin fruit and the feasibility and condition of wool dyeing with gardenia pigment were studied.

探讨了栀子色提取及对羊毛纤维染色可行性和染色条件。

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The existence of hydrogen bond within or between the molecules of pigment can enhance the perdurability, light fastness and weather resistance.

分子内和分子间氢键存在可提高颜料耐久性、耐光性和耐气候牢度等。

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This paper reports the theaflavin and the tea green pigment extract and manufacture technique from the tea ash, the methods are simple。

研究了茶灰中提取茶色工艺,主要提取出茶黄和茶绿

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The application that waits for Lin Hua product as to colophony, terebinthine, Chan Ning, raw lacquer, tung-oil, white wax, pigment also has long history.

至于松香、松节油、单宁、生漆、桐油、白蜡、色等林化产品应用也具有悠久历史。

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When the illuminance rose, the photic decomposition rates of the natural anthocyan pigments rose as well, but there was no linear relation between photic decomposition rate and illuminance.

随着照度大,花青类色光降解速率也大,但光降解速率常数改变和照度之间不存在线性对应关系。

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Vitiligo is a kind of frequent acquired skin disease charactered as skin pigment loss,more and more evidences indicated that immunifaction theory is close to the morbidity of vitiligo.

白癜风是一种常见获得性、以局部或全身皮肤色脱失为特征皮肤疾病,其发病机制学说不同,愈来愈多证据表明白癜风发病和免疫学说密切相关。

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CNN 10 学生英语 2017年11月

You don't want to handle the pigments and then go out to lunch.

谁都不想摸完颜料再去吃午饭。

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PBS趣味科普

But these fish have skin pigments built like nothing else on earth.

鱼的皮肤色素地球上独无二的。

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Newsweek

" It only affects a particular pigment, " says Seleem.

“它只影响特殊的色素,”萨利姆说道。

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科学60秒-科学美国人 2021年7月

Ocher-it's among the earliest known pigments employed by humans.

那就赭石,人类使用的已知最早的颜料之

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Scishow 精选系列

Both have three main components: solvents, pigments, and polymers.

溶剂、色素和聚体。

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CNN 10 学生英语 2017年11月

So, he started collecting pigments as well as paintings.

所以他开始在搜集画作的同时搜集颜料。

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Scishow 精选系列

In only a few hours, it removed 80% of the damage without touching the pigments underneath.

仅仅几个小时,它就在不接触下面颜料的情况下去除 80% 的损伤。

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牛津大学《美丽公主》

So you put on a translucent pigment.

样你就能上层半透明的颜料。

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经济学人(汇总)

Dr Subramanian already has one new pigment to his name.

Subramanian博士已经有属于他的新色素。

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TED演讲(音频版) 2015年5月

This is the same pigment that we find in carrots.

我们在胡萝卜里找到的同样色素。

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CGTN

The pigments for the enamel are extracted from mineral ores.

珐琅的颜料以矿石为原料提取的。

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《分钟地球》趣味科普

Some are yellow others are red and some contain the dark melanin pigment.

黄色的,有红色的, 同时也有有深深的黑色素。人们以为。

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The Ellen Show

Your eyes don't have any pigment or melanin in them.

你的眼睛没有黑色或其他色素。

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牛津大学《美丽公主》

Now that's not because of pigments.

因为颜料。

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托福口语备考指南

These fish have a lot of different pigments below their skin.

鱼的皮下有很多不同的色素。

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科普小杂文

Highly saturated colors are brighter or richer, while desaturated colors have less pigment.

饱和度高的颜色更亮或更丰富,而饱和度低的颜色则含有较少的色素。

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VOA慢速英语_娱乐

A careful examination of very small pieces of paint showed where some of the painting's pigments came from.

仔细检查很小的几块颜料,就能发现颜料的来源。

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CNN 10 学生英语 2018年2月

The painting technique of brushing pigments onto dry plaster is known as what?

在干灰泥上刷颜料的技术被称为什么?

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《分钟地球》趣味科普

In their skin, chameleons have different cells containing colored pigments.

黄色的,有红色的, 同时也有有深深的黑色素。人们以为。

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科学大揭秘

The melanocytes make the pigment, which is then packed into small packets of pigment called melanosomes.

黑素细胞制造色素,然后将其包装成称为黑素体的小包色素。

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