查询词典 pigment

It has been demonstrated to reduce pigmentation through penetration into base skin layers, prevent the formation of fleck, gravid and aging pigment to keep skin smooth and bright.

它已被证明，以减少色素沉着，通过渗透到基地皮肤层，防止形成斑点，孕及老化的色素，以保持皮肤光滑明亮。

Patches lighter in color than the normal skin may be completely depigmented or have lost only part of their pigment. This is an important distinction, since certain conditions are or may be hyposigmneted such as tinea versicolor, nevus anemicus, leprosy, hypomelanotic macules of tuberous sclerosis, hypomelanosis of Ito, seborrheic dermatitis, and idiopathic guttate hypomelanosis.

比正常皮肤颜色浅的斑片可能是完全或部分丧失了色素，这是一个重要的特征，因为某些疾病就可能是色素沉着减少的，如花斑癣、贫血性痣、麻风、结节性硬化性低色素性斑疹、伊藤黑素过少症、脂溢性皮炎、特发性点滴状色素减少症。

Pigment occurring in luminescent organisms; emits heatless light when undergoing oxidation.

存在于发光有机体中的色素，氧化时发出没有热量的光。

SM6 and SM7 of uncrystal were analyzed through GC-MS, the results showedthat SM6 main contained unsaturated fatty aldehyde with fragrance, i.e.-2,4-decadienal(58%), tetradecanoic acid (55.78%), 2-decenal(50%), Phthalic acid isobutylundecyl ester(47%), 2, 4-Decadienal(41%), 2-Undecenal (31%), 2-Methyl-Z,Z-3, 13-octadecadi-enol(18.84%), and SM7 contained saturation alkanes, i.e. 1, 2-Benzenedicarboxylic acid, butyl cyclohexyl ester(23.90%), Triacontane(22.63%),Nonacosane(21.04%), Heptadecane(18.84%), Octacosane(13.58%). Toxicological experiments were done to insure the pigment safety.

并对紫红丝膜菌色素非晶体部分的黄色油状物SM6和紫色粉末物SM7作了GC-MS分析，结果显示SM6中主要为具有香气成分的不饱和脂肪醛，其中含量较高的依次为：-2，4-癸二烯醛(58％)、十四烷酸(55.78％)、2-癸烯醛(50％)、邻苯二甲酸异丁基十一烷酯(47％)、2，4-癸二烯(41％)、2-十一碳烯醛(31％)、2-甲基-Z，Z-3，13-十八碳二烯酸(18.45％)等；SM7中主要为饱和直链烷烃，其中含量较高的依次为：1，2-苯二羧酸丁基环己酯(23.90％)、三十烷(22.63％)、二十九烷(21.04％)、十七烷(18.84％)、二十八烷(13.58％)。

Methods The macular pigment optical density was measured in the right eye of 116 adult subjects with heterochromatic flicker photometry.

采用异色闪烁光度仪对116例正常成年人右眼进行黄斑色素密度测量。

Objective To research the influence of percolation filtration of Hirudo on bovine retinal pigment epithelialcells' signal transduction that is guided by protein tyrosine kinase.

目的研究水蛭渗滤液对酪氨酸蛋白激酶介导的牛视网膜色素上皮细胞跨膜信号转导途径的影响。

With the ideal of "Science, Honestness, Transcendency, Environmentalism", Hongsam follows the steps of digital technology and develops suitable dye and pigment inks, also eco-solvent ink to meet the special needs of global digital printing.

鸿盛数码坚持&科学、诚信、超越、环保&的企业信念，不断开发适合数码科学进步的染料型和颜料型墨水，以及环保弱溶剂墨水，以适应全球印刷数码化对特殊喷墨墨水的需求。

During the process of polysialic acid hydrolyzation, a large mount of pigment was produced and interfered the successive separation process.

聚唾液酸水解过程会产生大量的色素物质，影响唾液酸单体的后继分离。

Effects, consisted of different hydrophobic function group of dispersants affect the ultra-fine pigment, was studied in this dissertation.

本课题研究了不同疏水基团的分散剂对超细颜料性能的影响规律。

Extraction of edible red pigmengt from solanum nigrum fruit by optimum seeked process conditions, determined single factor condition, designed orthogonal layout, and measured absorbance at 527nm wavelength, weighed up the pigment extracting effect and stability. The most favoured extracte conditions were determined as follows: The extracting regent was citric acid hydrotropic solution, pH was 1.72, the quantities of added sample to the solution was 3.35g/100mL, the temperature was 60℃, the extracting time w...

以成熟的龙葵果为原料提取食用红色素，通过优化工艺、确定单因素条件、设计正交试验，以527nm波长的吸光度值衡量色素提取效果和稳定性；最优化的提取条件为：柠檬酸水溶液提取剂pH为1.72，样品加量3.35g/100mL，提取温度60℃，浸提时间60min；龙葵红色素提取液长期接触光、空气和Fe3+，稳定性下降，因此，在提取、干燥和储存时要尽量避免长时间接触光和空气、避免与铁制容器直接接触。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷