大多数人只在沙滩上玩一天或者使用晒黑床一段时间不会被晒成古铜色的皮肤，因为黑色素的合成是需要时间的。
Most people don't tan after just one day at the beach, or one session in the tanning bed, because it takes time to make melanin.
探讨了乌鸡黑色素的抗紫外线功能。
Ultraviolet (UV) resistance of Silky fowl Melanin was studied with its application to food.
研究了从黑芝麻中提取黑色素的条件。
The extraction condition of black sesame pigment was studied.
黑素小体是合成和贮存黑色素的场所。
Melanosomes are unique organelles within which melanin pigments are synthesized and stored.
减少皮肤黑色素的形成，具有美白的功效。
如果是无黑色素的黑色素瘤，MR无法将其与其他肿瘤鉴别。
MR imaging can not differentiate amelanotic melanoma from other tumors.
白化病：指双眼、皮肤、毛发、鳞片、羽毛等缺乏黑色素的情况。
Albinism: ABsence of the pigment melanin in the eyes, skin, hair, scales, or feathers.
酪氨酸酶有催化氧化l -酪氨酸及L -多巴生成黑色素的作用。
Tyrosinase performs action for catalytic oxidation of L-tyrosine and L-dopa to form melanin.
表明了黑色素的生物合成途径和微小生物体在色素细胞方面的作用。
Biosynthetic pathway of melanin and the role of micro organs in melanocytes were shown.
但是，黑色素的吸光度下降迅速，到光谱红端它几乎什么都不能吸收了。
But, melanin's absorbance falls down so rapidly that by the infrared end of the spectrum its hardly absorbing anything at all.
结果得到白癜风皮肤中黑色素的分布情况，建立了白癜风皮肤的光学模型。
Results the melanin distribution in vitiligo skin was obtained and the optical model for vitiligo skin was developed.
激活表皮细胞，有效调节油脂分泌，抑制粉刺面疱的滋生及黑色素的生成。
Activate epidermal cells, effectively adjust oil secretion, and restrain the growth of pimple and the formation of melanin.
能迅速软化皮肤角质，抑制黑色素的形成，补充水分及养份、嫩肤平皱肌肤。
Quickly soften skin horniness, restrain the generation of melanin, supplement moisture and nutrition, nourish and smooth skin.
另外，医学文献说道，即使你是闹钟上显示屏的光也足以抑制褪黑色素的产出。
The other thing is, even the light from your clock's LED display is enough to put the brakes on melatonin production, says Medalie.
蓝色或者绿色色调的灯光会让你的身体抑制褪黑色素的产生，这也会让你很难入睡。
Lights that have a blue or green tint can turn down your production of melatonin, which makes it difficult to sleep.
维生素C的含量比西瓜高5倍，能美白肌肤，保持肌肤弹性，抑制黑色素的形成。
The Vitamin C content is higher than 5 times the watermelon, can the whitening flesh, maintain the flesh elasticity, suppresses the melanin the formation.
这种照射会削弱褪黑色素的产生，从而影响你睡眠，即使睡着，也会影响睡眠质量。
This exposure impairs melatonin production and interferes with your ability to fall asleep as well as with the quality of your sleep once you do nod off.
研究表明，晚上坐在笔记本和电视前的人很难睡着，因为蓝光会抑制褪黑色素的产生。
Studies have shown that those who sit at laptops and in front of the TV late at night find it harder to drop off because the blue light emitted suppresses melatonin production.
黑瘤，黑素瘤含有黑色素的，通常为恶性的肿瘤，由黑素细胞引起且最常见于皮肤中。
A dark-pigmented, usually malignant tumor arising from a melanocyte and occurring most commonly in the skin.
这将致使其失去现有制造新黑色素的功能，而正是由于这种色素，毛发和皮肤才有颜色。
This caused them to lose their ongoing ability to make new melanin, the pigment that gives color to hair and skin.
IR光谱研究结果表明，乌骨绵羊黑色素的基本结构与乌骨鸡基本一致，主要是真黑色素。
By using the technology of IR spectrum, the result showed that the basic structure of melanin of Black Bone Sheep is similar to silky fowl, and the mainly composition is eumelanin.
结果：新生隐球菌黑色素的产生受多种因素的影响，其中以氮源、葡萄糖和温度的影响最为明显。
Results: the production of c. neoformans melanin was affected by various factors, in which nitrogen source and glucose affected it obviously.
含天然灵芝孢子精华，加快黑色素的分解和代谢，减少皮肤中黑色素沉积，淡化色斑，美白肌肤。
Its contain the natural Ganoderma Lucidum Spore essence, more effect to dissolve the skin black color, reduce the skin black color keep in stay and whitening the skin.
在视网膜中也能发现这些感光物质。它们能迅速刺激皮肤黑色素的生成，保护人体不受太阳光线的伤害。
These light receptors - which are also found in the retina of the eye - immediately prompt the release of melanin, the body's own form of sun protection.
浅肤色的欧洲人和金斑马鱼类似，也是因为产生黑色素的基因发生了变异，从而使皮肤中的色素减少。
However, Keith Cheng, leader of the research team, points out that the mutation is different in human and zebrafish genes.
所有的人类都需要一定数量的阳光照射，但是这个阳光照射量是根据皮肤所含黑色素的数目不同而不同。
All of us require different amounts of sun exposure depending on the amount of melanin in the skin.
研究人员还不能确定为何会出现这种情况，不过他们建议，应该把雌激素和皮肤黑色素的潜在保护作用作为可能的原因进行调查。
Researchers are not sure why, but they suggested that the potential protective effects of the female hormone estrogen and the skin pigment melanin should be investigated as potential reasons.
本文综述了黑色素的理化性质和生理功能，以及林木植物黑色素的分离制取方法，并就黑色素的研究和应用进行了展望。
The progress on characters, methods of isolation and production, resources and main application fields of plant melanin were introduced in this paper.
本文综述了黑色素的理化性质和生理功能，以及林木植物黑色素的分离制取方法，并就黑色素的研究和应用进行了展望。
A method of abstracting plant pigment as alternate indicator was described, and the change of colour at different pH ranges in various plant pigmentes was measured.
功效：促进含有黑色素的死皮脱落、提亮肤色，使用后令皮肤有如新生般的滋润、柔软，肤色变得均匀、健康、有透明感。
Efficiency: Promote to peel off dead horniness which contains melanin, boost skin luster, and make skin moist, soft, healthy and clear after use.
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